🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 76.9

Radius: 11.5

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.43 AU - 0.65 AU

Year: 265 Days

Day: 13.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 70,925,685 km

• M1: 143,913 km (0.089 R)
• M2: 243,097 km (0.087 R)
• M3: 322,982 km (0.093 R)
• M4: 439,818 km (0.108 R)
• M5: 513,420 km (0.079 R)
• M6: 604,675 km (0.116 R)
• M7: 708,196 km (0.115 R)
• M8: 838,795 km (0.094 R)
• M9: 945,758 km (0.078 R)
• M10: 1,055,413 km (0.083 R)
• M11: 1,153,400 km (0.099 R)
• M12: 1,339,350 km (0.083 R)
• M13: 1,558,959 km (0.096 R)
• M14: 1,634,806 km (0.077 R)
• M15: 1,736,233 km (0.088 R)
• M16: 1,850,825 km (0.043 R)
• M17: 1,925,773 km (0.088 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 423.6

Radius: 8

Gravity: 6.62 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.62 AU - 0.68 AU

Year: 349 Days

Day: 9.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 70,925,685 km

• M1: 99,632 km (0.117 R)
• M2: 157,527 km (0.038 R)
• M3: 248,781 km (0.081 R)
• M4: 306,376 km (0.119 R)
• M5: 375,042 km (0.049 R)
• M6: 489,634 km (0.091 R)
• M7: 566,976 km (0.094 R)
• M8: 648,806 km (0.041 R)
• M9: 721,361 km (0.066 R)
• M10: 796,908 km (0.078 R)
• M11: 963,859 km (0.06 R)
• M12: 1,016,966 km (0.118 R)
• M13: 1,082,939 km (0.103 R)
• M14: 1,289,683 km (0.102 R)
• M15: 1,395,748 km (0.032 R)
• M16: 1,473,988 km (0.097 R)
• M17: 1,549,086 km (0.076 R)
• M18: 1,625,680 km (0.11 R)
• M19: 1,694,345 km (0.095 R)
• M20: 1,754,633 km (0.064 R)
• M21: 1,834,668 km (0.082 R)
• M22: 1,978,731 km (0.044 R)
• M23: 2,171,862 km (0.105 R)
• M24: 2,283,462 km (0.116 R)
• M25: 2,334,774 km (0.104 R)
• M26: 2,560,218 km (0.025 R)
• M27: 2,624,545 km (0.119 R)
• M28: 2,710,863 km (0.112 R)
• M29: 2,814,834 km (0.109 R)
• M30: 2,964,731 km (0.113 R)
• M31: 3,054,938 km (0.088 R)
• M32: 3,151,728 km (0.084 R)
• M33: 3,237,896 km (0.04 R)
• M34: 3,330,797 km (0.097 R)
• M35: 3,424,594 km (0.104 R)
• M36: 3,477,702 km (0.116 R)
• M37: 3,566,862 km (0.114 R)
• M38: 3,692,973 km (0.103 R)
• M39: 3,802,329 km (0.098 R)
• M40: 3,875,782 km (0.116 R)
• M41: 3,949,833 km (0.112 R)
• M42: 4,049,166 km (0.061 R)
• M43: 4,117,981 km (0.088 R)
• M44: 4,174,529 km (0.113 R)
• M45: 4,225,093 km (0.064 R)
• M46: 4,282,089 km (0.098 R)
• M47: 4,345,818 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 541.4

Radius: 8.7

Gravity: 7.15 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.65 AU - 0.75 AU

Year: 391 Days

Day: 14.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 70,925,685 km

• M1: 131,646 km (0.083 R)
• M2: 189,092 km (0.029 R)
• M3: 259,104 km (0.103 R)
• M4: 389,553 km (0.105 R)
• M5: 445,951 km (0.03 R)
• M6: 538,104 km (0.118 R)
• M7: 598,990 km (0.106 R)
• M8: 662,569 km (0.111 R)
• M9: 732,282 km (0.076 R)
• M10: 797,057 km (0.12 R)
• M11: 863,928 km (0.08 R)
• M12: 1,037,611 km (0.118 R)
• M13: 1,254,827 km (0.118 R)
• M14: 1,361,939 km (0.076 R)
• M15: 1,423,873 km (0.045 R)
• M16: 1,506,301 km (0.031 R)
• M17: 1,595,461 km (0.095 R)
• M18: 1,742,815 km (0.112 R)
• M19: 1,831,377 km (0.09 R)
• M20: 1,937,442 km (0.103 R)
• M21: 1,996,832 km (0.1 R)
• M22: 2,133,864 km (0.092 R)
• M23: 2,423,037 km (0.097 R)
• M24: 2,528,204 km (0.095 R)
• M25: 2,706,824 km (0.089 R)
• M26: 2,809,897 km (0.066 R)
• M27: 3,007,516 km (0.111 R)
• M28: 3,261,084 km (0.107 R)
• M29: 3,396,919 km (0.118 R)
• M30: 3,468,875 km (0.118 R)
• M31: 3,541,281 km (0.104 R)
• M32: 3,728,129 km (0.078 R)
• M33: 3,843,020 km (0.041 R)
• M34: 3,993,665 km (0.1 R)
• M35: 4,307,671 km (0.118 R)
• M36: 4,399,973 km (0.1 R)
• M37: 4,572,010 km (0.05 R)
• M38: 4,651,596 km (0.075 R)
• M39: 4,848,916 km (0.106 R)
• M40: 4,944,958 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 774.5

Radius: 14.1

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.74 AU - 0.78 AU

Year: 442 Days

Day: 9.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 70,925,685 km

• M1: 175,927 km (0.045 R)
• M2: 271,221 km (0.094 R)
• M3: 408,851 km (0.096 R)
• M4: 499,956 km (0.09 R)
• M5: 677,678 km (0.119 R)
• M6: 796,908 km (0.062 R)
• M7: 906,413 km (0.099 R)
• M8: 1,040,603 km (0.114 R)
• M9: 1,147,266 km (0.057 R)
• M10: 1,242,560 km (0.077 R)
• M11: 1,340,846 km (0.082 R)
• M12: 1,469,201 km (0.071 R)
• M13: 1,601,744 km (0.029 R)
• M14: 1,738,626 km (0.089 R)
• M15: 1,844,093 km (0.114 R)
• M16: 1,939,686 km (0.085 R)
• M17: 2,073,875 km (0.066 R)
• M18: 2,462,979 km (0.054 R)
• M19: 2,562,163 km (0.107 R)
• M20: 2,703,533 km (0.11 R)
• M21: 3,008,413 km (0.079 R)
• M22: 3,201,095 km (0.057 R)
• M23: 3,317,333 km (0.115 R)
• M24: 3,561,477 km (0.041 R)
• M25: 3,689,682 km (0.106 R)
• M26: 3,873,238 km (0.095 R)
• M27: 4,020,892 km (0.065 R)
• M28: 4,313,655 km (0.07 R)
• M29: 4,442,458 km (0.063 R)
• M30: 4,720,561 km (0.077 R)
• M31: 4,811,666 km (0.081 R)
• M32: 4,920,274 km (0.1 R)
• M33: 5,063,439 km (0.074 R)
• M34: 5,225,304 km (0.084 R)
• M35: 5,371,461 km (0.106 R)
• M36: 5,518,965 km (0.106 R)
• M37: 5,659,138 km (0.07 R)
• M38: 5,907,321 km (0.082 R)
• M39: 6,086,838 km (0.104 R)
• M40: 6,177,345 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 636.1

Radius: 12.9

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.15 AU - 1.85 AU

Year: 1225 Days

Day: 6.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 70,925,685 km

• M1: 161,416 km (0.077 R)
• M2: 251,474 km (0.042 R)
• M3: 340,335 km (0.1 R)
• M4: 569,818 km (0.117 R)
• M5: 657,034 km (0.039 R)
• M6: 749,934 km (0.068 R)
• M7: 915,838 km (0.07 R)
• M8: 1,007,392 km (0.111 R)
• M9: 1,124,826 km (0.076 R)
• M10: 1,294,321 km (0.053 R)
• M11: 1,423,274 km (0.046 R)
• M12: 1,642,435 km (0.114 R)
• M13: 1,756,279 km (0.105 R)
• M14: 1,973,645 km (0.116 R)
• M15: 2,104,692 km (0.09 R)
• M16: 2,229,158 km (0.091 R)
• M17: 2,566,351 km (0.114 R)
• M18: 2,699,643 km (0.073 R)
• M19: 2,952,164 km (0.066 R)
• M20: 3,092,188 km (0.104 R)
• M21: 3,245,526 km (0.029 R)
• M22: 3,423,846 km (0.106 R)
• M23: 4,002,341 km (0.1 R)
• M24: 4,291,065 km (0.116 R)
• M25: 4,401,169 km (0.119 R)
• M26: 4,512,171 km (0.091 R)
• M27: 4,711,735 km (0.095 R)
• M28: 4,799,997 km (0.066 R)
• M29: 4,965,602 km (0.108 R)
• M30: 5,446,858 km (0.113 R)
• M31: 5,713,442 km (0.049 R)
• M32: 6,121,246 km (0.118 R)
• M33: 6,454,550 km (0.116 R)
• M34: 6,595,022 km (0.07 R)
• M35: 6,793,688 km (0.118 R)
• M36: 7,124,150 km (0.117 R)
• M37: 7,284,220 km (0.099 R)
• M38: 7,771,310 km (0.081 R)
• M39: 7,905,948 km (0.119 R)
• M40: 8,177,768 km (0.081 R)
• M41: 8,330,058 km (0.119 R)
• M42: 8,483,246 km (0.087 R)
• M43: 8,808,323 km (0.116 R)
• M44: 9,137,288 km (0.114 R)
• M45: 9,295,413 km (0.119 R)
• M46: 9,582,492 km (0.062 R)
• M47: 9,727,003 km (0.062 R)
• M48: 9,888,569 km (0.085 R)
• M49: 10,099,801 km (0.097 R)
• M50: 10,279,767 km (0.106 R)
• M51: 11,229,415 km (0.038 R)
• M52: 11,415,963 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 823.8

Radius: 9.6

Gravity: 8.94 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.82 AU - 2.72 AU

Year: 2281 Days

Day: 14.9 Hours

Environment

Temp: -207 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 70,925,685 km

• M1: 119,977 km (0.072 R)
• M2: 232,774 km (0.119 R)
• M3: 293,960 km (0.111 R)
• M4: 390,301 km (0.057 R)
• M5: 462,108 km (0.109 R)
• M6: 539,300 km (0.067 R)
• M7: 708,346 km (0.094 R)
• M8: 925,113 km (0.034 R)
• M9: 1,067,680 km (0.081 R)
• M10: 1,131,110 km (0.07 R)
• M11: 1,217,876 km (0.097 R)
• M12: 1,587,533 km (0.119 R)
• M13: 1,648,419 km (0.097 R)
• M14: 1,760,169 km (0.101 R)
• M15: 1,900,192 km (0.098 R)
• M16: 2,177,995 km (0.06 R)
• M17: 2,597,318 km (0.119 R)
• M18: 2,669,724 km (0.1 R)
• M19: 3,072,291 km (0.107 R)
• M20: 3,133,627 km (0.113 R)
• M21: 3,210,819 km (0.058 R)
• M22: 3,606,505 km (0.1 R)
• M23: 4,203,551 km (0.084 R)
• M24: 4,288,971 km (0.077 R)
• M25: 4,392,193 km (0.098 R)
• M26: 4,531,170 km (0.056 R)
• M27: 4,636,337 km (0.054 R)
• M28: 4,813,461 km (0.082 R)
• M29: 4,902,921 km (0.037 R)
• M30: 5,065,234 km (0.107 R)
• M31: 5,376,847 km (0.119 R)
• M32: 5,506,847 km (0.098 R)
• M33: 5,770,289 km (0.058 R)
• M34: 5,980,175 km (0.061 R)
• M35: 6,387,829 km (0.061 R)
• M36: 6,664,585 km (0.076 R)
• M37: 6,764,517 km (0.11 R)
• M38: 6,824,655 km (0.063 R)
• M39: 7,006,117 km (0.113 R)
• M40: 7,209,570 km (0.114 R)
• M41: 7,291,550 km (0.076 R)
• M42: 7,916,271 km (0.114 R)
• M43: 8,043,279 km (0.061 R)
• M44: 8,775,710 km (0.116 R)
• M45: 9,305,586 km (0.055 R)
• M46: 11,217,148 km (0.052 R)
• M47: 11,431,521 km (0.059 R)
• M48: 12,058,486 km (0.045 R)
• M49: 12,180,408 km (0.069 R)
• M50: 12,327,164 km (0.091 R)
• M51: 12,696,670 km (0.111 R)
• M52: 12,845,520 km (0.088 R)
• M53: 12,920,170 km (0.06 R)
• M54: 13,220,263 km (0.031 R)
• M55: 13,396,340 km (0.07 R)
• M56: 13,547,882 km (0.094 R)
• M57: 13,623,878 km (0.1 R)
• M58: 13,725,305 km (0.118 R)
• M59: 14,391,465 km (0.118 R)
• M60: 15,041,916 km (0.114 R)
• M61: 15,304,760 km (0.097 R)
• M62: 15,410,376 km (0.109 R)
• M63: 15,995,453 km (0.096 R)
• M64: 16,102,565 km (0.112 R)
• M65: 16,290,610 km (0.103 R)
• M66: 17,050,268 km (0.108 R)
• M67: 18,239,272 km (0.043 R)
• M68: 18,716,638 km (0.099 R)
• M69: 18,886,133 km (0.051 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 857.2

Radius: 5.5

Gravity: 28.34 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 7.87 AU - 8.83 AU

Year: 16090 Days

Day: 19.6 Hours

Environment

Temp: -232 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 70,925,685 km

• M1: 109,954 km (0.08 R)
• M2: 493,224 km (0.072 R)
• M3: 1,083,837 km (0.036 R)
• M4: 1,269,787 km (0.096 R)
• M5: 1,352,664 km (0.106 R)
• M6: 2,176,051 km (0.082 R)
• M7: 2,342,852 km (0.082 R)
• M8: 3,087,850 km (0.077 R)
• M9: 3,199,898 km (0.087 R)
• M10: 3,661,408 km (0.034 R)
• M11: 3,980,799 km (0.117 R)
• M12: 5,479,620 km (0.111 R)
• M13: 5,615,455 km (0.108 R)
• M14: 5,752,337 km (0.094 R)
• M15: 7,380,112 km (0.065 R)
• M16: 8,503,891 km (0.114 R)
• M17: 9,246,345 km (0.106 R)
• M18: 10,454,498 km (0.119 R)
• M19: 10,623,094 km (0.094 R)
• M20: 10,792,589 km (0.116 R)
• M21: 11,306,308 km (0.087 R)
• M22: 11,421,648 km (0.08 R)
• M23: 13,196,776 km (0.118 R)
• M24: 13,500,909 km (0.119 R)
• M25: 13,684,465 km (0.087 R)
• M26: 15,757,742 km (0.089 R)
• M27: 15,951,023 km (0.066 R)
• M28: 16,405,202 km (0.053 R)
• M29: 17,525,540 km (0.067 R)
• M30: 19,424,087 km (0.049 R)
• M31: 19,631,280 km (0.047 R)
• M32: 20,187,634 km (0.083 R)
• M33: 20,678,614 km (0.105 R)
• M34: 21,102,575 km (0.116 R)
• M35: 21,600,736 km (0.042 R)
• M36: 21,815,558 km (0.095 R)
• M37: 22,247,148 km (0.069 R)
• M38: 22,536,321 km (0.069 R)
• M39: 22,681,431 km (0.109 R)
• M40: 22,754,135 km (0.104 R)
• M41: 23,485,071 km (0.066 R)
• M42: 23,632,275 km (0.116 R)
• M43: 24,149,584 km (0.094 R)
• M44: 27,176,548 km (0.102 R)
• M45: 27,718,541 km (0.065 R)
• M46: 27,951,764 km (0.11 R)
• M47: 28,342,214 km (0.111 R)
• M48: 28,655,771 km (0.077 R)
• M49: 29,523,888 km (0.098 R)
• M50: 30,641,384 km (0.106 R)
• M51: 30,802,202 km (0.035 R)
• M52: 31,935,405 km (0.097 R)
• M53: 33,082,223 km (0.052 R)
• M54: 34,492,931 km (0.119 R)
• M55: 34,660,181 km (0.103 R)
• M56: 35,079,354 km (0.114 R)
• M57: 35,838,414 km (0.091 R)
• M58: 35,923,086 km (0.086 R)
• M59: 39,451,053 km (0.105 R)
• M60: 41,833,848 km (0.095 R)
• M61: 43,990,750 km (0.087 R)
• M62: 44,263,018 km (0.079 R)
• M63: 44,535,735 km (0.093 R)
• M64: 44,626,690 km (0.105 R)
• M65: 44,991,410 km (0.087 R)
• M66: 45,632,138 km (0.08 R)
• M67: 46,644,915 km (0.114 R)
• M68: 47,200,522 km (0.045 R)
• M69: 47,293,272 km (0.104 R)
• M70: 48,224,818 km (0.066 R)
• M71: 49,256,296 km (0.076 R)
• M72: 49,916,621 km (0.075 R)
• M73: 51,914,799 km (0.101 R)
• M74: 54,424,753 km (0.037 R)
• M75: 54,716,917 km (0.067 R)
• M76: 54,814,455 km (0.072 R)
• M77: 57,766,171 km (0.119 R)
• M78: 58,163,652 km (0.081 R)
• M79: 58,562,031 km (0.12 R)
• M80: 60,769,198 km (0.083 R)
• M81: 60,870,177 km (0.109 R)
• M82: 60,971,155 km (0.109 R)
• M83: 61,173,412 km (0.088 R)
• M84: 62,187,835 km (0.066 R)
• M85: 62,595,190 km (0.031 R)
• M86: 62,697,216 km (0.071 R)
• M87: 63,207,943 km (0.089 R)
• M88: 63,412,593 km (0.072 R)
• M89: 63,925,115 km (0.11 R)
• M90: 64,439,133 km (0.091 R)
• M91: 65,264,465 km (0.107 R)
• M92: 66,300,879 km (0.092 R)
• M93: 67,656,535 km (0.114 R)
• M94: 67,970,541 km (0.082 R)
• M95: 69,971,262 km (0.078 R)
• M96: 70,819,482 km (0.071 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 332 - 19,946 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit