🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.44 AU - 0.64 AU

Year: 252 Days

Day: 25.8 Hours

Environment

Temp: -125 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.47 AU - 0.77 AU

Year: 310 Days

Day: 44.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 0.88 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 902.8

Radius: 14.7

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.9 AU - 1.38 AU

Year: 774 Days

Day: 11.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 47,746,692 km

• M1: 192,233 km (0.059 R)
• M2: 316,998 km (0.098 R)
• M3: 478,863 km (0.094 R)
• M4: 626,665 km (0.107 R)
• M5: 933,790 km (0.032 R)
• M6: 1,045,390 km (0.073 R)
• M7: 1,168,659 km (0.051 R)
• M8: 1,423,873 km (0.115 R)
• M9: 1,525,449 km (0.097 R)
• M10: 1,705,715 km (0.114 R)
• M11: 1,829,881 km (0.12 R)
• M12: 2,112,920 km (0.04 R)
• M13: 2,230,205 km (0.094 R)
• M14: 2,358,410 km (0.093 R)
• M15: 2,542,117 km (0.072 R)
• M16: 2,703,533 km (0.074 R)
• M17: 2,971,014 km (0.034 R)
• M18: 3,093,834 km (0.096 R)
• M19: 3,642,559 km (0.073 R)
• M20: 3,856,334 km (0.11 R)
• M21: 4,053,354 km (0.112 R)
• M22: 4,371,399 km (0.09 R)
• M23: 4,511,722 km (0.066 R)
• M24: 4,631,700 km (0.101 R)
• M25: 4,863,876 km (0.098 R)
• M26: 5,032,024 km (0.039 R)
• M27: 5,724,063 km (0.1 R)
• M28: 5,830,577 km (0.111 R)
• M29: 5,925,721 km (0.077 R)
• M30: 6,129,773 km (0.118 R)
• M31: 6,409,521 km (0.042 R)
• M32: 6,743,423 km (0.061 R)
• M33: 7,019,730 km (0.115 R)
• M34: 7,146,589 km (0.089 R)
• M35: 7,261,331 km (0.088 R)
• M36: 7,363,955 km (0.105 R)
• M37: 7,531,654 km (0.09 R)
• M38: 7,844,763 km (0.051 R)
• M39: 8,122,267 km (0.118 R)
• M40: 8,242,244 km (0.091 R)
• M41: 8,483,845 km (0.045 R)
• M42: 8,592,004 km (0.084 R)
• M43: 8,700,612 km (0.102 R)
• M44: 8,809,669 km (0.051 R)
• M45: 8,974,227 km (0.08 R)
• M46: 9,250,684 km (0.055 R)
• M47: 9,361,984 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 467.2

Radius: 10

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.37 AU - 1.77 AU

Year: 1251 Days

Day: 12.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 47,746,692 km

• M1: 125,363 km (0.08 R)
• M2: 217,366 km (0.116 R)
• M3: 396,584 km (0.115 R)
• M4: 531,072 km (0.084 R)
• M5: 618,737 km (0.07 R)
• M6: 688,300 km (0.113 R)
• M7: 754,572 km (0.034 R)
• M8: 940,671 km (0.098 R)
• M9: 1,099,395 km (0.055 R)
• M10: 1,178,532 km (0.095 R)
• M11: 1,420,133 km (0.085 R)
• M12: 1,482,964 km (0.102 R)
• M13: 1,546,992 km (0.106 R)
• M14: 1,769,743 km (0.098 R)
• M15: 1,959,283 km (0.109 R)
• M16: 2,101,252 km (0.059 R)
• M17: 2,173,507 km (0.079 R)
• M18: 2,265,211 km (0.086 R)
• M19: 2,442,933 km (0.081 R)
• M20: 2,644,741 km (0.088 R)
• M21: 2,872,130 km (0.032 R)
• M22: 2,952,763 km (0.117 R)
• M23: 3,105,951 km (0.07 R)
• M24: 3,188,679 km (0.074 R)
• M25: 3,272,304 km (0.073 R)
• M26: 3,538,289 km (0.075 R)
• M27: 3,734,112 km (0.109 R)
• M28: 3,911,236 km (0.113 R)
• M29: 3,989,626 km (0.09 R)
• M30: 4,389,501 km (0.075 R)
• M31: 4,459,363 km (0.088 R)
• M32: 4,576,648 km (0.106 R)
• M33: 4,683,161 km (0.109 R)
• M34: 4,802,391 km (0.06 R)
• M35: 4,958,870 km (0.084 R)
• M36: 5,129,262 km (0.042 R)
• M37: 5,215,281 km (0.108 R)
• M38: 5,314,165 km (0.064 R)
• M39: 5,463,613 km (0.061 R)
• M40: 5,830,577 km (0.115 R)
• M41: 5,933,201 km (0.095 R)
• M42: 6,127,379 km (0.063 R)
• M43: 6,231,798 km (0.032 R)
• M44: 6,561,811 km (0.094 R)
• M45: 6,641,996 km (0.074 R)
• M46: 6,857,118 km (0.062 R)
• M47: 7,474,508 km (0.119 R)
• M48: 7,712,518 km (0.062 R)
• M49: 7,797,041 km (0.115 R)
• M50: 7,938,710 km (0.046 R)
• M51: 8,095,489 km (0.06 R)
• M52: 8,224,592 km (0.116 R)
• M53: 8,339,932 km (0.081 R)
• M54: 8,470,231 km (0.047 R)
• M55: 8,659,772 km (0.11 R)
• M56: 8,762,396 km (0.039 R)
• M57: 9,043,042 km (0.091 R)
• M58: 9,221,811 km (0.095 R)
• M59: 9,326,530 km (0.06 R)
• M60: 9,446,806 km (0.064 R)
• M61: 9,537,463 km (0.082 R)
• M62: 9,643,378 km (0.096 R)
• M63: 9,765,151 km (0.105 R)
• M64: 10,040,710 km (0.087 R)
• M65: 10,210,354 km (0.079 R)
• M66: 10,505,660 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 34.2

Radius: 8.7

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.22 AU - 2.72 AU

Year: 2468 Days

Day: 14.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 47,746,692 km

• M1: 109,954 km (0.09 R)
• M2: 295,905 km (0.106 R)
• M3: 381,774 km (0.088 R)
• M4: 583,132 km (0.095 R)
• M5: 988,543 km (0.054 R)
• M6: 1,067,381 km (0.115 R)
• M7: 1,404,275 km (0.081 R)
• M8: 1,499,569 km (0.088 R)
• M9: 1,728,603 km (0.098 R)
• M10: 1,995,785 km (0.067 R)
• M11: 2,381,748 km (0.106 R)
• M12: 2,583,555 km (0.03 R)
• M13: 2,821,117 km (0.096 R)
• M14: 3,019,334 km (0.057 R)
• M15: 3,135,871 km (0.117 R)
• M16: 3,214,409 km (0.07 R)
• M17: 3,389,439 km (0.113 R)
• M18: 3,486,229 km (0.068 R)
• M19: 3,592,144 km (0.112 R)
• M20: 3,882,813 km (0.032 R)
• M21: 4,043,780 km (0.053 R)
• M22: 4,522,194 km (0.078 R)
• M23: 4,593,253 km (0.049 R)
• M24: 4,826,925 km (0.106 R)
• M25: 5,334,062 km (0.082 R)
• M26: 5,447,008 km (0.083 R)
• M27: 5,646,422 km (0.061 R)
• M28: 5,723,166 km (0.091 R)
• M29: 6,388,727 km (0.089 R)
• M30: 6,903,942 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 410.7

Radius: 12.5

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 3.05 AU - 3.85 AU

Year: 4074 Days

Day: 14.9 Hours

Environment

Temp: -216 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 47,746,692 km

• M1: 157,377 km (0.101 R)
• M2: 281,693 km (0.049 R)
• M3: 447,746 km (0.04 R)
• M4: 645,216 km (0.11 R)
• M5: 771,027 km (0.086 R)
• M6: 927,507 km (0.08 R)
• M7: 1,360,742 km (0.068 R)
• M8: 1,620,444 km (0.094 R)
• M9: 1,728,903 km (0.086 R)
• M10: 1,853,966 km (0.067 R)
• M11: 1,953,449 km (0.06 R)
• M12: 2,143,139 km (0.066 R)
• M13: 2,339,112 km (0.079 R)
• M14: 2,509,654 km (0.069 R)
• M15: 2,636,363 km (0.068 R)
• M16: 2,797,779 km (0.07 R)
• M17: 3,079,771 km (0.112 R)
• M18: 3,267,367 km (0.056 R)
• M19: 3,371,188 km (0.063 R)
• M20: 3,458,703 km (0.117 R)
• M21: 3,981,099 km (0.105 R)
• M22: 4,148,349 km (0.031 R)
• M23: 5,261,507 km (0.089 R)
• M24: 5,404,373 km (0.118 R)
• M25: 5,819,656 km (0.111 R)
• M26: 6,396,955 km (0.106 R)
• M27: 7,127,291 km (0.065 R)
• M28: 7,240,238 km (0.066 R)
• M29: 7,445,187 km (0.109 R)
• M30: 7,536,890 km (0.101 R)
• M31: 8,474,570 km (0.058 R)
• M32: 8,570,312 km (0.115 R)
• M33: 8,690,589 km (0.097 R)
• M34: 8,908,553 km (0.055 R)
• M35: 9,030,326 km (0.066 R)
• M36: 9,128,312 km (0.092 R)
• M37: 9,399,234 km (0.115 R)
• M38: 9,598,050 km (0.058 R)
• M39: 11,449,174 km (0.084 R)
• M40: 11,528,760 km (0.057 R)
• M41: 11,768,416 km (0.078 R)
• M42: 12,306,818 km (0.093 R)
• M43: 12,880,825 km (0.06 R)
• M44: 13,184,958 km (0.062 R)
• M45: 14,140,140 km (0.105 R)
• M46: 14,368,127 km (0.081 R)
• M47: 15,059,569 km (0.069 R)
• M48: 15,350,836 km (0.09 R)
• M49: 15,702,840 km (0.06 R)
• M50: 15,939,055 km (0.11 R)
• M51: 16,265,627 km (0.118 R)
• M52: 16,385,006 km (0.063 R)
• M53: 16,986,090 km (0.079 R)
• M54: 17,931,998 km (0.043 R)
• M55: 18,333,668 km (0.05 R)
• M56: 18,582,449 km (0.075 R)
• M57: 19,747,368 km (0.105 R)
• M58: 19,938,554 km (0.113 R)
• M59: 20,322,721 km (0.102 R)
• M60: 21,686,306 km (0.103 R)
• M61: 21,817,802 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 466.6

Radius: 7.6

Gravity: 8.08 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 5.4 AU - 7.84 AU

Year: 10830 Days

Day: 22.6 Hours

Environment

Temp: -228 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 47,746,692 km

• M1: 138,827 km (0.1 R)
• M2: 192,832 km (0.08 R)
• M3: 397,631 km (0.043 R)
• M4: 575,952 km (0.066 R)
• M5: 698,472 km (0.069 R)
• M6: 763,099 km (0.06 R)
• M7: 934,089 km (0.037 R)
• M8: 1,213,837 km (0.08 R)
• M9: 1,691,653 km (0.046 R)
• M10: 2,009,099 km (0.06 R)
• M11: 2,469,412 km (0.085 R)
• M12: 2,519,677 km (0.087 R)
• M13: 2,570,391 km (0.113 R)
• M14: 2,802,866 km (0.068 R)
• M15: 3,683,548 km (0.101 R)
• M16: 3,741,293 km (0.087 R)
• M17: 5,215,281 km (0.062 R)
• M18: 5,280,206 km (0.108 R)
• M19: 5,476,628 km (0.074 R)
• M20: 5,642,233 km (0.087 R)
• M21: 6,012,488 km (0.117 R)
• M22: 6,114,813 km (0.037 R)
• M23: 6,217,736 km (0.083 R)
• M24: 7,680,953 km (0.115 R)
• M25: 8,053,302 km (0.069 R)
• M26: 10,002,413 km (0.096 R)
• M27: 10,738,135 km (0.12 R)
• M28: 11,364,501 km (0.077 R)
• M29: 11,788,761 km (0.055 R)
• M30: 12,391,341 km (0.039 R)
• M31: 12,565,324 km (0.101 R)
• M32: 12,871,700 km (0.103 R)
• M33: 12,959,813 km (0.037 R)
• M34: 13,313,911 km (0.076 R)
• M35: 14,303,950 km (0.108 R)
• M36: 14,578,013 km (0.115 R)
• M37: 14,761,869 km (0.116 R)
• M38: 14,854,021 km (0.119 R)
• M39: 15,597,972 km (0.118 R)
• M40: 15,974,659 km (0.101 R)
• M41: 16,069,205 km (0.113 R)
• M42: 16,259,045 km (0.071 R)
• M43: 16,449,632 km (0.103 R)
• M44: 16,592,947 km (0.096 R)
• M45: 16,784,881 km (0.058 R)
• M46: 16,977,414 km (0.097 R)
• M47: 17,755,023 km (0.102 R)
• M48: 18,494,635 km (0.112 R)
• M49: 18,544,302 km (0.066 R)
• M50: 18,943,130 km (0.113 R)
• M51: 20,773,011 km (0.059 R)
• M52: 20,824,622 km (0.037 R)
• M53: 21,239,307 km (0.08 R)
• M54: 22,182,073 km (0.099 R)
• M55: 22,234,881 km (0.091 R)
• M56: 22,552,328 km (0.057 R)
• M57: 22,711,650 km (0.109 R)
• M58: 23,138,452 km (0.089 R)
• M59: 23,460,237 km (0.106 R)
• M60: 24,652,832 km (0.106 R)
• M61: 24,926,596 km (0.072 R)
• M62: 25,477,116 km (0.115 R)
• M63: 25,864,873 km (0.061 R)
• M64: 27,152,911 km (0.113 R)
• M65: 27,322,406 km (0.095 R)
• M66: 27,946,977 km (0.115 R)
• M67: 29,152,436 km (0.114 R)
• M68: 29,616,190 km (0.105 R)
• M69: 30,023,844 km (0.108 R)
• M70: 30,140,680 km (0.118 R)
• M71: 30,199,173 km (0.079 R)
• M72: 30,609,520 km (0.088 R)
• M73: 31,139,844 km (0.113 R)
• M74: 31,199,085 km (0.111 R)
• M75: 31,495,139 km (0.051 R)
• M76: 32,749,068 km (0.053 R)
• M77: 33,897,681 km (0.066 R)
• M78: 34,080,190 km (0.069 R)
• M79: 34,202,112 km (0.04 R)
• M80: 34,568,627 km (0.071 R)
• M81: 36,607,646 km (0.063 R)
• M82: 37,799,343 km (0.108 R)
• M83: 40,413,715 km (0.065 R)
• M84: 40,671,921 km (0.11 R)
• M85: 41,449,680 km (0.057 R)
• M86: 42,167,002 km (0.034 R)
• M87: 43,020,159 km (0.1 R)
• M88: 43,085,982 km (0.107 R)
• M89: 44,410,073 km (0.079 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 505.4

Radius: 4.2

Gravity: 28.65 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 6.64 AU - 7.2 AU

Year: 11574 Days

Day: 23.4 Hours

Environment

Temp: -221 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 47,746,692 km

• M1: 92,900 km (0.081 R)
• M2: 148,700 km (0.089 R)
• M3: 275,709 km (0.103 R)
• M4: 462,706 km (0.1 R)
• M5: 788,530 km (0.094 R)
• M6: 879,336 km (0.03 R)
• M7: 1,493,136 km (0.115 R)
• M8: 1,698,235 km (0.062 R)
• M9: 1,888,075 km (0.105 R)
• M10: 1,960,929 km (0.119 R)
• M11: 2,059,663 km (0.104 R)
• M12: 2,185,326 km (0.073 R)
• M13: 2,934,661 km (0.112 R)
• M14: 3,104,605 km (0.101 R)
• M15: 3,190,923 km (0.054 R)
• M16: 4,064,724 km (0.069 R)
• M17: 4,318,143 km (0.071 R)
• M18: 5,244,602 km (0.117 R)
• M19: 5,765,352 km (0.08 R)
• M20: 5,836,112 km (0.041 R)
• M21: 6,049,887 km (0.12 R)
• M22: 7,232,608 km (0.078 R)
• M23: 7,385,348 km (0.115 R)
• M24: 7,733,013 km (0.095 R)
• M25: 7,810,954 km (0.083 R)
• M26: 8,007,076 km (0.098 R)
• M27: 8,444,201 km (0.052 R)
• M28: 8,524,535 km (0.096 R)
• M29: 9,633,205 km (0.102 R)
• M30: 10,440,136 km (0.07 R)
• M31: 11,268,609 km (0.114 R)
• M32: 11,357,171 km (0.041 R)
• M33: 11,713,214 km (0.116 R)
• M34: 11,847,553 km (0.1 R)
• M35: 12,436,221 km (0.099 R)
• M36: 13,360,137 km (0.04 R)
• M37: 13,406,961 km (0.081 R)
• M38: 13,641,680 km (0.086 R)
• M39: 13,925,019 km (0.054 R)
• M40: 14,162,730 km (0.062 R)
• M41: 15,126,738 km (0.08 R)
• M42: 15,666,039 km (0.086 R)
• M43: 15,814,141 km (0.106 R)
• M44: 15,863,657 km (0.066 R)
• M45: 15,962,841 km (0.089 R)
• M46: 16,111,840 km (0.091 R)
• M47: 16,461,600 km (0.077 R)
• M48: 16,763,189 km (0.117 R)
• M49: 16,864,168 km (0.08 R)
• M50: 17,423,215 km (0.112 R)
• M51: 17,885,024 km (0.098 R)
• M52: 18,350,872 km (0.027 R)
• M53: 18,820,759 km (0.109 R)
• M54: 19,879,014 km (0.1 R)
• M55: 20,361,467 km (0.082 R)
• M56: 22,052,521 km (0.047 R)
• M57: 22,663,479 km (0.109 R)
• M58: 22,998,877 km (0.108 R)
• M59: 23,336,071 km (0.102 R)
• M60: 23,901,701 km (0.116 R)
• M61: 24,357,376 km (0.078 R)
• M62: 24,643,706 km (0.111 R)
• M63: 25,046,424 km (0.112 R)
• M64: 25,277,403 km (0.07 R)
• M65: 25,509,279 km (0.078 R)
• M66: 26,267,292 km (0.108 R)
• M67: 26,855,511 km (0.117 R)
• M68: 27,985,124 km (0.077 R)
• M69: 30,228,793 km (0.094 R)
• M70: 30,351,613 km (0.098 R)
• M71: 30,413,247 km (0.087 R)
• M72: 31,216,737 km (0.093 R)
• M73: 31,341,053 km (0.076 R)
• M74: 32,340,816 km (0.05 R)
• M75: 32,907,792 km (0.09 R)
• M76: 33,987,888 km (0.045 R)
• M77: 34,950,401 km (0.068 R)
• M78: 35,856,814 km (0.036 R)
• M79: 35,921,740 km (0.086 R)
• M80: 36,705,334 km (0.081 R)
• M81: 37,626,557 km (0.106 R)
• M82: 37,692,680 km (0.069 R)
• M83: 37,891,196 km (0.094 R)
• M84: 38,222,854 km (0.072 R)
• M85: 38,289,276 km (0.109 R)
• M86: 38,355,697 km (0.06 R)
• M87: 38,488,839 km (0.098 R)
• M88: 39,357,554 km (0.1 R)
• M89: 39,895,359 km (0.07 R)
• M90: 40,571,092 km (0.112 R)
• M91: 41,523,283 km (0.087 R)
• M92: 41,660,015 km (0.107 R)
• M93: 42,139,327 km (0.072 R)
• M94: 43,103,784 km (0.118 R)
• M95: 46,110,701 km (0.105 R)
• M96: 46,890,705 km (0.109 R)
• M97: 46,961,913 km (0.12 R)
• M98: 47,460,822 km (0.11 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 381 - 18,877 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit