🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.47 AU - 0.67 AU

Year: 282 Days

Day: 43.8 Hours

Environment

Temp: -130 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.18 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 159.4

Radius: 11.1

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.47 AU - 2.11 AU

Year: 1571 Days

Day: 12.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 37,664,880 km

• M1: 171,439 km (0.085 R)
• M2: 351,106 km (0.119 R)
• M3: 454,628 km (0.051 R)
• M4: 529,427 km (0.094 R)
• M5: 663,467 km (0.084 R)
• M6: 751,131 km (0.116 R)
• M7: 980,016 km (0.108 R)
• M8: 1,143,526 km (0.105 R)
• M9: 1,212,790 km (0.118 R)
• M10: 1,376,001 km (0.114 R)
• M11: 1,525,898 km (0.111 R)
• M12: 1,710,203 km (0.114 R)
• M13: 1,797,718 km (0.086 R)
• M14: 1,947,166 km (0.1 R)
• M15: 2,023,461 km (0.101 R)
• M16: 2,108,732 km (0.087 R)
• M17: 2,179,342 km (0.095 R)
• M18: 2,387,881 km (0.109 R)
• M19: 2,502,922 km (0.114 R)
• M20: 2,679,148 km (0.028 R)
• M21: 2,781,623 km (0.069 R)
• M22: 2,902,947 km (0.109 R)
• M23: 3,160,105 km (0.056 R)
• M24: 3,259,588 km (0.094 R)
• M25: 3,378,518 km (0.107 R)
• M26: 3,517,495 km (0.116 R)
• M27: 3,763,134 km (0.097 R)
• M28: 4,241,399 km (0.076 R)
• M29: 4,553,909 km (0.114 R)
• M30: 4,625,566 km (0.094 R)
• M31: 4,697,523 km (0.113 R)
• M32: 4,947,351 km (0.099 R)
• M33: 5,021,103 km (0.06 R)
• M34: 5,255,074 km (0.059 R)
• M35: 5,460,173 km (0.12 R)
• M36: 5,569,080 km (0.031 R)
• M37: 5,878,149 km (0.119 R)
• M38: 6,295,228 km (0.088 R)
• M39: 6,582,456 km (0.083 R)
• M40: 6,721,881 km (0.053 R)
• M41: 6,909,327 km (0.117 R)
• M42: 7,062,815 km (0.085 R)
• M43: 7,205,681 km (0.097 R)
• M44: 7,325,359 km (0.051 R)
• M45: 7,397,465 km (0.029 R)
• M46: 7,566,810 km (0.073 R)
• M47: 7,725,084 km (0.063 R)
• M48: 7,946,190 km (0.085 R)
• M49: 8,057,641 km (0.087 R)
• M50: 8,132,140 km (0.107 R)
• M51: 8,244,339 km (0.069 R)
• M52: 8,356,986 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 133.7

Radius: 14.3

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.6 AU - 2.62 AU

Year: 2011 Days

Day: 10.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 37,664,880 km

• M1: 178,171 km (0.119 R)
• M2: 270,174 km (0.095 R)
• M3: 418,126 km (0.058 R)
• M4: 524,191 km (0.113 R)
• M5: 626,965 km (0.102 R)
• M6: 760,406 km (0.069 R)
• M7: 1,009,187 km (0.09 R)
• M8: 1,265,149 km (0.109 R)
• M9: 1,469,799 km (0.094 R)
• M10: 1,572,722 km (0.115 R)
• M11: 1,685,968 km (0.102 R)
• M12: 2,001,769 km (0.117 R)
• M13: 2,337,018 km (0.059 R)
• M14: 2,458,641 km (0.057 R)
• M15: 2,564,706 km (0.113 R)
• M16: 2,735,995 km (0.088 R)
• M17: 2,836,824 km (0.094 R)
• M18: 2,985,973 km (0.114 R)
• M19: 3,176,112 km (0.1 R)
• M20: 3,459,002 km (0.088 R)
• M21: 3,709,728 km (0.097 R)
• M22: 3,821,926 km (0.081 R)
• M23: 3,966,438 km (0.056 R)
• M24: 4,070,857 km (0.04 R)
• M25: 4,378,730 km (0.097 R)
• M26: 4,794,013 km (0.099 R)
• M27: 4,883,024 km (0.048 R)
• M28: 4,983,853 km (0.111 R)
• M29: 5,074,061 km (0.06 R)
• M30: 5,244,901 km (0.107 R)
• M31: 5,336,754 km (0.101 R)
• M32: 5,545,294 km (0.083 R)
• M33: 5,709,552 km (0.104 R)
• M34: 6,042,856 km (0.08 R)
• M35: 6,345,792 km (0.051 R)
• M36: 6,803,562 km (0.077 R)
• M37: 6,966,922 km (0.103 R)
• M38: 7,106,198 km (0.055 R)
• M39: 7,374,726 km (0.098 R)
• M40: 7,529,710 km (0.095 R)
• M41: 7,672,576 km (0.104 R)
• M42: 7,803,474 km (0.063 R)
• M43: 8,200,357 km (0.096 R)
• M44: 8,468,586 km (0.102 R)
• M45: 8,644,513 km (0.1 R)
• M46: 8,753,420 km (0.039 R)
• M47: 8,917,679 km (0.054 R)
• M48: 9,041,546 km (0.092 R)
• M49: 9,152,099 km (0.089 R)
• M50: 9,332,663 km (0.059 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 671.8

Radius: 14.7

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.76 AU - 3.24 AU

Year: 3409 Days

Day: 10.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 37,664,880 km

• M1: 209,437 km (0.073 R)
• M2: 308,620 km (0.064 R)
• M3: 402,867 km (0.071 R)
• M4: 530,175 km (0.096 R)
• M5: 744,100 km (0.082 R)
• M6: 1,141,282 km (0.092 R)
• M7: 1,275,920 km (0.117 R)
• M8: 1,416,542 km (0.096 R)
• M9: 1,576,163 km (0.117 R)
• M10: 1,784,553 km (0.069 R)
• M11: 1,885,232 km (0.094 R)
• M12: 2,062,207 km (0.059 R)
• M13: 2,369,929 km (0.108 R)
• M14: 2,775,938 km (0.103 R)
• M15: 2,927,630 km (0.064 R)
• M16: 3,257,045 km (0.031 R)
• M17: 3,399,462 km (0.103 R)
• M18: 3,617,127 km (0.114 R)
• M19: 4,297,797 km (0.073 R)
• M20: 4,573,357 km (0.075 R)
• M21: 4,713,380 km (0.06 R)
• M22: 4,834,554 km (0.085 R)
• M23: 4,936,431 km (0.028 R)
• M24: 5,392,854 km (0.1 R)
• M25: 6,015,480 km (0.106 R)
• M26: 6,593,377 km (0.108 R)
• M27: 7,802,277 km (0.089 R)
• M28: 7,922,105 km (0.098 R)
• M29: 8,042,531 km (0.11 R)
• M30: 8,309,863 km (0.115 R)
• M31: 8,604,720 km (0.035 R)
• M32: 8,728,737 km (0.098 R)
• M33: 9,003,398 km (0.09 R)
• M34: 9,179,774 km (0.072 R)
• M35: 9,664,172 km (0.108 R)
• M36: 10,235,486 km (0.083 R)
• M37: 10,551,886 km (0.045 R)
• M38: 11,113,177 km (0.098 R)
• M39: 11,383,949 km (0.101 R)
• M40: 11,849,348 km (0.07 R)
• M41: 12,629,351 km (0.088 R)
• M42: 13,225,499 km (0.076 R)
• M43: 13,368,664 km (0.091 R)
• M44: 13,830,622 km (0.055 R)
• M45: 14,005,203 km (0.117 R)
• M46: 14,151,360 km (0.108 R)
• M47: 14,622,145 km (0.09 R)
• M48: 15,518,834 km (0.074 R)
• M49: 15,761,033 km (0.044 R)
• M50: 15,882,507 km (0.091 R)
• M51: 17,302,789 km (0.068 R)
• M52: 17,490,983 km (0.049 R)
• M53: 17,711,490 km (0.097 R)
• M54: 18,123,333 km (0.062 R)
• M55: 18,282,655 km (0.111 R)
• M56: 18,602,645 km (0.071 R)
• M57: 19,378,160 km (0.111 R)
• M58: 19,639,059 km (0.116 R)
• M59: 20,296,242 km (0.105 R)
• M60: 20,827,315 km (0.031 R)
• M61: 21,700,069 km (0.106 R)
• M62: 21,970,990 km (0.109 R)
• M63: 22,072,867 km (0.102 R)
• M64: 22,413,651 km (0.065 R)
• M65: 22,618,899 km (0.104 R)
• M66: 22,859,303 km (0.11 R)
• M67: 22,996,933 km (0.06 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 951.3

Radius: 12.3

Gravity: 6.29 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 3.45 AU - 5.21 AU

Year: 5911 Days

Day: 12.3 Hours

Environment

Temp: -216 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 37,664,880 km

• M1: 196,272 km (0.078 R)
• M2: 319,391 km (0.114 R)
• M3: 409,150 km (0.093 R)
• M4: 499,208 km (0.036 R)
• M5: 676,930 km (0.07 R)
• M6: 1,082,640 km (0.056 R)
• M7: 1,392,906 km (0.094 R)
• M8: 1,615,807 km (0.044 R)
• M9: 1,850,675 km (0.08 R)
• M10: 2,034,381 km (0.048 R)
• M11: 2,224,221 km (0.065 R)
• M12: 2,759,183 km (0.051 R)
• M13: 3,235,204 km (0.114 R)
• M14: 3,358,323 km (0.089 R)
• M15: 3,508,070 km (0.088 R)
• M16: 3,609,348 km (0.09 R)
• M17: 4,156,427 km (0.088 R)
• M18: 4,236,761 km (0.057 R)
• M19: 4,563,483 km (0.117 R)
• M20: 4,729,836 km (0.058 R)
• M21: 5,445,063 km (0.093 R)
• M22: 5,710,749 km (0.094 R)
• M23: 6,132,765 km (0.05 R)
• M24: 6,255,285 km (0.031 R)
• M25: 7,820,677 km (0.095 R)
• M26: 8,356,986 km (0.073 R)
• M27: 9,079,095 km (0.11 R)
• M28: 9,218,969 km (0.1 R)
• M29: 9,714,138 km (0.113 R)
• M30: 9,893,057 km (0.095 R)
• M31: 11,213,408 km (0.094 R)
• M32: 11,326,055 km (0.085 R)
• M33: 11,439,001 km (0.113 R)
• M34: 11,856,230 km (0.103 R)
• M35: 12,047,565 km (0.067 R)
• M36: 12,162,756 km (0.119 R)
• M37: 12,433,229 km (0.092 R)
• M38: 12,940,814 km (0.062 R)
• M39: 13,098,341 km (0.107 R)
• M40: 13,216,972 km (0.115 R)
• M41: 13,654,845 km (0.076 R)
• M42: 13,775,122 km (0.105 R)
• M43: 14,259,669 km (0.119 R)
• M44: 15,537,235 km (0.115 R)
• M45: 15,662,897 km (0.097 R)
• M46: 17,109,658 km (0.078 R)
• M47: 17,196,126 km (0.108 R)
• M48: 17,630,558 km (0.095 R)
• M49: 18,068,580 km (0.079 R)
• M50: 18,377,350 km (0.084 R)
• M51: 18,866,087 km (0.064 R)
• M52: 19,359,012 km (0.103 R)
• M53: 19,629,784 km (0.086 R)
• M54: 20,175,068 km (0.079 R)
• M55: 20,312,100 km (0.105 R)
• M56: 20,403,654 km (0.101 R)
• M57: 20,495,357 km (0.083 R)
• M58: 20,771,216 km (0.107 R)
• M59: 21,513,071 km (0.104 R)
• M60: 22,499,969 km (0.101 R)
• M61: 22,642,087 km (0.032 R)
• M62: 23,742,229 km (0.07 R)
• M63: 23,838,720 km (0.076 R)
• M64: 26,392,655 km (0.101 R)
• M65: 26,642,782 km (0.072 R)
• M66: 26,994,337 km (0.087 R)
• M67: 27,448,517 km (0.076 R)
• M68: 27,549,794 km (0.058 R)
• M69: 28,109,141 km (0.063 R)
• M70: 28,415,667 km (0.056 R)
• M71: 28,672,077 km (0.073 R)
• M72: 28,877,775 km (0.103 R)
• M73: 30,226,549 km (0.109 R)
• M74: 31,225,115 km (0.06 R)
• M75: 32,341,414 km (0.083 R)
• M76: 33,308,714 km (0.075 R)
• M77: 33,579,037 km (0.087 R)
• M78: 35,436,893 km (0.055 R)
• M79: 36,156,010 km (0.039 R)
• M80: 36,267,012 km (0.04 R)
• M81: 36,545,114 km (0.077 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 330 - 15,796 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit