🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.5 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.79 AU - 1.19 AU

Year: 440 Days

Day: 12.7 Hours

Environment

Temp: -73 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 45,739,536 km

• M1: 301,739 km (0.104 R)
• M2: 678,576 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.62 AU - 1.9 AU

Year: 1042 Days

Day: 24.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,739,536 km

• M1: 56,698 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.1 AU - 2.44 AU

Year: 1526 Days

Day: 17.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777.9

Radius: 8.4

Gravity: 11.02 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.72 AU - 2.76 AU

Year: 2024 Days

Day: 13.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 45,739,536 km

• M1: 105,018 km (0.104 R)
• M2: 184,753 km (0.108 R)
• M3: 296,054 km (0.117 R)
• M4: 375,341 km (0.087 R)
• M5: 428,598 km (0.12 R)
• M6: 536,608 km (0.118 R)
• M7: 598,242 km (0.117 R)
• M8: 670,797 km (0.027 R)
• M9: 879,935 km (0.058 R)
• M10: 1,002,007 km (0.102 R)
• M11: 1,119,890 km (0.111 R)
• M12: 1,380,340 km (0.086 R)
• M13: 1,434,793 km (0.076 R)
• M14: 1,557,164 km (0.063 R)
• M15: 1,824,496 km (0.115 R)
• M16: 1,933,104 km (0.104 R)
• M17: 1,994,439 km (0.09 R)
• M18: 2,093,921 km (0.063 R)
• M19: 2,521,622 km (0.064 R)
• M20: 2,575,327 km (0.097 R)
• M21: 2,697,698 km (0.095 R)
• M22: 2,905,789 km (0.064 R)
• M23: 3,133,627 km (0.107 R)
• M24: 3,352,488 km (0.1 R)
• M25: 3,471,419 km (0.114 R)
• M26: 3,667,541 km (0.052 R)
• M27: 3,913,929 km (0.036 R)
• M28: 4,117,981 km (0.09 R)
• M29: 4,261,445 km (0.113 R)
• M30: 4,635,589 km (0.043 R)
• M31: 4,969,492 km (0.075 R)
• M32: 5,328,527 km (0.071 R)
• M33: 5,572,521 km (0.082 R)
• M34: 5,784,650 km (0.081 R)
• M35: 6,035,526 km (0.101 R)
• M36: 6,271,592 km (0.052 R)
• M37: 6,418,497 km (0.109 R)
• M38: 6,865,794 km (0.106 R)
• M39: 6,941,341 km (0.091 R)
• M40: 7,207,925 km (0.109 R)
• M41: 7,400,457 km (0.077 R)
• M42: 7,477,949 km (0.087 R)
• M43: 7,849,550 km (0.049 R)
• M44: 7,988,078 km (0.069 R)
• M45: 8,127,353 km (0.114 R)
• M46: 8,187,342 km (0.098 R)
• M47: 8,307,619 km (0.102 R)
• M48: 8,611,153 km (0.117 R)
• M49: 8,835,998 km (0.081 R)
• M50: 9,333,262 km (0.108 R)
• M51: 9,437,980 km (0.057 R)
• M52: 9,775,772 km (0.075 R)
• M53: 10,572,231 km (0.12 R)
• M54: 10,659,596 km (0.109 R)
• M55: 10,747,261 km (0.092 R)
• M56: 11,100,012 km (0.09 R)
• M57: 11,367,045 km (0.091 R)
• M58: 11,749,118 km (0.107 R)
• M59: 11,998,497 km (0.091 R)
• M60: 12,158,268 km (0.041 R)
• M61: 12,990,331 km (0.067 R)
• M62: 13,083,979 km (0.097 R)
• M63: 13,437,030 km (0.087 R)
• M64: 14,032,280 km (0.108 R)
• M65: 14,104,386 km (0.099 R)
• M66: 14,442,029 km (0.085 R)
• M67: 15,076,324 km (0.103 R)
• M68: 15,199,443 km (0.078 R)
• M69: 15,570,446 km (0.091 R)
• M70: 16,498,551 km (0.079 R)
• M71: 16,982,051 km (0.059 R)
• M72: 17,161,419 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 888.9

Radius: 13.5

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.53 AU - 4.21 AU

Year: 2761 Days

Day: 6.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 45,739,536 km

• M1: 183,557 km (0.112 R)
• M2: 540,946 km (0.114 R)
• M3: 771,775 km (0.08 R)
• M4: 1,497,325 km (0.115 R)
• M5: 2,018,524 km (0.062 R)
• M6: 2,209,710 km (0.12 R)
• M7: 2,407,030 km (0.106 R)
• M8: 2,657,905 km (0.099 R)
• M9: 3,050,749 km (0.112 R)
• M10: 3,202,890 km (0.105 R)
• M11: 3,305,664 km (0.046 R)
• M12: 3,427,138 km (0.103 R)
• M13: 4,112,745 km (0.04 R)
• M14: 4,376,037 km (0.089 R)
• M15: 4,645,014 km (0.103 R)
• M16: 4,801,194 km (0.108 R)
• M17: 5,118,790 km (0.108 R)
• M18: 5,463,913 km (0.086 R)
• M19: 5,566,836 km (0.065 R)
• M20: 5,691,301 km (0.105 R)
• M21: 6,134,261 km (0.075 R)
• M22: 6,435,700 km (0.079 R)
• M23: 6,676,104 km (0.088 R)
• M24: 7,053,390 km (0.119 R)
• M25: 7,233,356 km (0.037 R)
• M26: 7,437,707 km (0.073 R)
• M27: 7,552,149 km (0.085 R)
• M28: 7,667,040 km (0.049 R)
• M29: 8,132,739 km (0.106 R)
• M30: 8,345,317 km (0.092 R)
• M31: 8,440,461 km (0.106 R)
• M32: 8,679,818 km (0.096 R)
• M33: 8,800,244 km (0.092 R)
• M34: 8,969,888 km (0.094 R)
• M35: 9,386,518 km (0.088 R)
• M36: 9,935,094 km (0.104 R)
• M37: 10,111,769 km (0.088 R)
• M38: 10,442,829 km (0.06 R)
• M39: 10,545,453 km (0.114 R)
• M40: 10,648,376 km (0.088 R)
• M41: 11,063,361 km (0.037 R)
• M42: 12,043,526 km (0.09 R)
• M43: 12,313,102 km (0.114 R)
• M44: 12,421,560 km (0.091 R)
• M45: 12,694,127 km (0.119 R)
• M46: 13,023,691 km (0.087 R)
• M47: 13,245,096 km (0.094 R)
• M48: 13,467,698 km (0.076 R)
• M49: 13,607,422 km (0.064 R)
• M50: 13,831,969 km (0.118 R)
• M51: 14,029,588 km (0.03 R)
• M52: 14,484,664 km (0.082 R)
• M53: 14,656,552 km (0.103 R)
• M54: 15,263,620 km (0.047 R)
• M55: 15,672,920 km (0.025 R)
• M56: 16,115,431 km (0.077 R)
• M57: 16,412,831 km (0.111 R)
• M58: 16,741,947 km (0.096 R)
• M59: 17,437,277 km (0.091 R)
• M60: 17,926,612 km (0.043 R)
• M61: 18,981,427 km (0.12 R)
• M62: 19,075,524 km (0.08 R)
• M63: 19,358,563 km (0.091 R)
• M64: 19,897,115 km (0.1 R)
• M65: 20,024,423 km (0.117 R)
• M66: 20,536,945 km (0.112 R)
• M67: 20,859,329 km (0.117 R)
• M68: 21,476,719 km (0.114 R)
• M69: 21,574,706 km (0.073 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 730.9

Radius: 11.4

Gravity: 5.62 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 4.34 AU - 5.02 AU

Year: 4518 Days

Day: 12.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 45,739,536 km

• M1: 166,203 km (0.075 R)
• M2: 321,635 km (0.09 R)
• M3: 452,982 km (0.112 R)
• M4: 595,549 km (0.117 R)
• M5: 982,110 km (0.081 R)
• M6: 1,203,066 km (0.083 R)
• M7: 1,612,964 km (0.087 R)
• M8: 1,775,727 km (0.043 R)
• M9: 1,859,202 km (0.098 R)
• M10: 1,961,228 km (0.07 R)
• M11: 2,100,205 km (0.119 R)
• M12: 2,296,776 km (0.075 R)
• M13: 2,631,875 km (0.115 R)
• M14: 3,265,871 km (0.101 R)
• M15: 3,431,775 km (0.094 R)
• M16: 3,793,652 km (0.108 R)
• M17: 4,056,496 km (0.107 R)
• M18: 4,235,116 km (0.114 R)
• M19: 4,507,982 km (0.115 R)
• M20: 4,951,690 km (0.104 R)
• M21: 5,046,983 km (0.107 R)
• M22: 5,191,046 km (0.063 R)
• M23: 5,336,455 km (0.112 R)
• M24: 5,458,677 km (0.094 R)
• M25: 6,160,291 km (0.11 R)
• M26: 6,340,257 km (0.109 R)
• M27: 6,652,767 km (0.073 R)
• M28: 6,731,605 km (0.104 R)
• M29: 7,131,031 km (0.115 R)
• M30: 8,092,646 km (0.11 R)
• M31: 8,177,020 km (0.111 R)
• M32: 8,403,361 km (0.057 R)
• M33: 8,862,178 km (0.112 R)
• M34: 9,476,876 km (0.102 R)
• M35: 9,834,414 km (0.09 R)
• M36: 10,685,776 km (0.096 R)
• M37: 10,995,593 km (0.075 R)
• M38: 11,465,929 km (0.114 R)
• M39: 11,751,212 km (0.106 R)
• M40: 11,942,697 km (0.068 R)
• M41: 12,167,543 km (0.119 R)
• M42: 12,491,123 km (0.109 R)
• M43: 13,312,415 km (0.059 R)
• M44: 13,478,768 km (0.109 R)
• M45: 13,612,359 km (0.103 R)
• M46: 13,712,739 km (0.082 R)
• M47: 14,151,061 km (0.091 R)
• M48: 14,423,180 km (0.114 R)
• M49: 14,525,654 km (0.089 R)
• M50: 14,765,609 km (0.1 R)
• M51: 15,214,851 km (0.096 R)
• M52: 15,493,552 km (0.108 R)
• M53: 15,668,582 km (0.087 R)
• M54: 16,482,245 km (0.106 R)
• M55: 16,732,671 km (0.094 R)
• M56: 16,984,295 km (0.034 R)
• M57: 18,113,759 km (0.025 R)
• M58: 19,192,360 km (0.109 R)
• M59: 19,418,103 km (0.116 R)
• M60: 19,796,286 km (0.118 R)
• M61: 19,986,276 km (0.116 R)
• M62: 20,368,199 km (0.114 R)
• M63: 20,559,983 km (0.089 R)
• M64: 21,606,271 km (0.097 R)
• M65: 23,348,338 km (0.06 R)
• M66: 23,468,615 km (0.075 R)
• M67: 23,589,340 km (0.103 R)
• M68: 23,710,066 km (0.066 R)
• M69: 24,073,888 km (0.071 R)
• M70: 24,154,970 km (0.064 R)
• M71: 25,011,717 km (0.029 R)
• M72: 25,961,663 km (0.104 R)
• M73: 26,294,818 km (0.045 R)
• M74: 26,923,278 km (0.101 R)
• M75: 27,049,539 km (0.107 R)
• M76: 27,429,667 km (0.088 R)
• M77: 27,854,076 km (0.1 R)
• M78: 28,152,374 km (0.084 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 724.4

Radius: 9.6

Gravity: 7.86 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 5.55 AU - 9.15 AU

Year: 8892 Days

Day: 14.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 45,739,536 km

• M1: 123,418 km (0.099 R)
• M2: 401,670 km (0.098 R)
• M3: 479,611 km (0.107 R)
• M4: 593,006 km (0.071 R)
• M5: 716,275 km (0.103 R)
• M6: 900,430 km (0.099 R)
• M7: 989,440 km (0.113 R)
• M8: 1,176,886 km (0.087 R)
• M9: 1,522,308 km (0.047 R)
• M10: 1,717,832 km (0.074 R)
• M11: 2,762,025 km (0.101 R)
• M12: 2,921,048 km (0.115 R)
• M13: 3,083,212 km (0.089 R)
• M14: 3,587,507 km (0.095 R)
• M15: 4,299,592 km (0.106 R)
• M16: 4,360,928 km (0.051 R)
• M17: 4,484,495 km (0.109 R)
• M18: 4,926,108 km (0.09 R)
• M19: 5,315,661 km (0.078 R)
• M20: 5,480,967 km (0.046 R)
• M21: 6,193,801 km (0.083 R)
• M22: 6,508,255 km (0.116 R)
• M23: 6,863,850 km (0.086 R)
• M24: 6,935,656 km (0.116 R)
• M25: 7,225,727 km (0.11 R)
• M26: 7,668,237 km (0.074 R)
• M27: 7,892,784 km (0.101 R)
• M28: 8,081,576 km (0.117 R)
• M29: 8,233,717 km (0.042 R)
• M30: 8,502,245 km (0.113 R)
• M31: 8,579,587 km (0.087 R)
• M32: 8,657,079 km (0.083 R)
• M33: 9,806,888 km (0.113 R)
• M34: 10,337,811 km (0.105 R)
• M35: 10,420,389 km (0.11 R)
• M36: 10,669,171 km (0.09 R)
• M37: 11,856,379 km (0.107 R)
• M38: 12,159,764 km (0.048 R)
• M39: 12,509,673 km (0.042 R)
• M40: 12,641,618 km (0.108 R)
• M41: 13,085,176 km (0.03 R)
• M42: 13,174,486 km (0.081 R)
• M43: 13,263,946 km (0.066 R)
• M44: 13,760,012 km (0.09 R)
• M45: 14,723,722 km (0.084 R)
• M46: 15,804,117 km (0.049 R)
• M47: 18,640,044 km (0.1 R)
• M48: 19,296,929 km (0.119 R)
• M49: 19,551,694 km (0.11 R)
• M50: 20,685,496 km (0.058 R)
• M51: 21,050,664 km (0.095 R)
• M52: 23,178,245 km (0.086 R)
• M53: 23,394,863 km (0.092 R)
• M54: 23,884,497 km (0.111 R)
• M55: 23,993,703 km (0.043 R)
• M56: 24,377,422 km (0.113 R)
• M57: 24,487,526 km (0.088 R)
• M58: 25,039,991 km (0.102 R)
• M59: 25,708,544 km (0.113 R)
• M60: 28,382,755 km (0.066 R)
• M61: 28,556,438 km (0.038 R)
• M62: 29,138,075 km (0.092 R)
• M63: 29,547,375 km (0.063 R)
• M64: 29,958,769 km (0.079 R)
• M65: 31,144,332 km (0.092 R)
• M66: 32,647,791 km (0.11 R)
• M67: 32,890,588 km (0.092 R)
• M68: 33,255,756 km (0.082 R)
• M69: 33,928,947 km (0.115 R)
• M70: 35,725,019 km (0.086 R)
• M71: 35,975,146 km (0.07 R)
• M72: 36,792,100 km (0.038 R)
• M73: 37,488,329 km (0.092 R)
• M74: 37,933,532 km (0.05 R)
• M75: 38,700,820 km (0.098 R)
• M76: 39,022,156 km (0.109 R)
• M77: 39,344,240 km (0.044 R)
• M78: 39,602,596 km (0.051 R)
• M79: 40,902,751 km (0.061 R)
• M80: 41,033,499 km (0.057 R)
• M81: 41,295,445 km (0.069 R)
• M82: 41,361,118 km (0.077 R)
• M83: 42,216,818 km (0.099 R)
• M84: 42,481,307 km (0.087 R)
• M85: 42,746,395 km (0.099 R)
• M86: 43,411,357 km (0.071 R)
• M87: 43,478,078 km (0.115 R)
• M88: 44,348,139 km (0.09 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 365.7

Radius: 8.1

Gravity: 5.57 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 8.33 AU - 10.37 AU

Year: 12758 Days

Day: 13.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 45,739,536 km

• M1: 102,175 km (0.112 R)
• M2: 292,015 km (0.089 R)
• M3: 788,381 km (0.09 R)
• M4: 1,191,996 km (0.118 R)
• M5: 1,332,917 km (0.032 R)
• M6: 1,437,037 km (0.054 R)
• M7: 1,720,525 km (0.091 R)
• M8: 2,117,707 km (0.106 R)
• M9: 2,314,429 km (0.115 R)
• M10: 2,673,015 km (0.087 R)
• M11: 2,752,152 km (0.066 R)
• M12: 2,832,037 km (0.083 R)
• M13: 2,966,975 km (0.115 R)
• M14: 3,413,225 km (0.111 R)
• M15: 3,528,116 km (0.118 R)
• M16: 4,060,984 km (0.059 R)
• M17: 5,167,709 km (0.098 R)
• M18: 5,333,164 km (0.106 R)
• M19: 6,046,896 km (0.048 R)
• M20: 6,326,644 km (0.063 R)
• M21: 6,574,976 km (0.089 R)
• M22: 6,682,387 km (0.115 R)
• M23: 6,790,397 km (0.119 R)
• M24: 7,600,021 km (0.12 R)
• M25: 7,863,911 km (0.095 R)
• M26: 8,016,202 km (0.089 R)
• M27: 8,439,863 km (0.115 R)
• M28: 8,517,654 km (0.099 R)
• M29: 9,228,693 km (0.119 R)
• M30: 10,665,131 km (0.113 R)
• M31: 11,130,830 km (0.102 R)
• M32: 12,126,104 km (0.113 R)
• M33: 12,523,137 km (0.079 R)
• M34: 13,014,416 km (0.065 R)
• M35: 14,154,203 km (0.109 R)
• M36: 14,432,455 km (0.036 R)
• M37: 14,525,654 km (0.036 R)
• M38: 15,088,740 km (0.066 R)
• M39: 15,420,549 km (0.063 R)
• M40: 15,659,157 km (0.034 R)
• M41: 16,625,260 km (0.082 R)
• M42: 18,110,468 km (0.045 R)
• M43: 18,311,677 km (0.051 R)
• M44: 19,072,831 km (0.114 R)
• M45: 19,586,101 km (0.12 R)
• M46: 19,740,935 km (0.099 R)
• M47: 19,792,696 km (0.054 R)
• M48: 21,311,713 km (0.079 R)
• M49: 21,364,820 km (0.098 R)
• M50: 21,471,034 km (0.12 R)
• M51: 21,577,398 km (0.102 R)
• M52: 22,922,283 km (0.044 R)
• M53: 23,632,275 km (0.055 R)
• M54: 25,298,197 km (0.063 R)
• M55: 25,861,881 km (0.039 R)
• M56: 25,918,429 km (0.099 R)
• M57: 26,486,752 km (0.083 R)
• M58: 29,566,374 km (0.044 R)
• M59: 30,398,587 km (0.118 R)
• M60: 30,757,621 km (0.113 R)
• M61: 31,298,717 km (0.073 R)
• M62: 31,843,104 km (0.106 R)
• M63: 32,025,164 km (0.102 R)
• M64: 32,329,596 km (0.073 R)
• M65: 32,573,740 km (0.104 R)
• M66: 33,002,487 km (0.067 R)
• M67: 33,309,761 km (0.104 R)
• M68: 33,371,395 km (0.097 R)
• M69: 33,494,664 km (0.103 R)
• M70: 35,425,225 km (0.048 R)
• M71: 35,551,036 km (0.028 R)
• M72: 35,866,090 km (0.064 R)
• M73: 35,929,220 km (0.118 R)
• M74: 36,372,179 km (0.112 R)
• M75: 37,008,120 km (0.088 R)
• M76: 37,455,567 km (0.064 R)
• M77: 37,776,155 km (0.08 R)
• M78: 38,162,118 km (0.093 R)
• M79: 38,743,605 km (0.109 R)
• M80: 38,808,380 km (0.114 R)
• M81: 39,588,533 km (0.098 R)
• M82: 39,915,105 km (0.116 R)
• M83: 40,702,738 km (0.067 R)
• M84: 40,966,330 km (0.055 R)
• M85: 42,627,016 km (0.065 R)
• M86: 42,827,776 km (0.102 R)
• M87: 42,961,666 km (0.059 R)
• M88: 44,309,543 km (0.117 R)
• M89: 44,512,846 km (0.085 R)
• M90: 44,920,501 km (0.079 R)
• M91: 45,124,851 km (0.114 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 19,370 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit