🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1 AU - 1.24 AU

Year: 454 Days

Day: 43.5 Hours

Environment

Temp: -16 °C

Axial Tilt: 17.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.23 AU - 1.57 AU

Year: 634 Days

Day: 45.8 Hours

Environment

Temp: -57 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.88 AU - 2.22 AU

Year: 1124 Days

Day: 32.7 Hours

Environment

Temp: -89 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,841,987 km

• M1: 260,450 km (0.06 R)

Asteroid Belt

Center: 3.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 558

Radius: 14.1

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 5.28 AU - 6 AU

Year: 5128 Days

Day: 10.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 46,841,987 km

• M1: 177,872 km (0.112 R)
• M2: 308,920 km (0.066 R)
• M3: 447,447 km (0.115 R)
• M4: 703,260 km (0.086 R)
• M5: 932,294 km (0.08 R)
• M6: 1,063,342 km (0.104 R)
• M7: 1,215,333 km (0.108 R)
• M8: 1,652,608 km (0.058 R)
• M9: 1,782,010 km (0.038 R)
• M10: 1,881,343 km (0.095 R)
• M11: 2,120,849 km (0.055 R)
• M12: 2,630,080 km (0.064 R)
• M13: 2,801,968 km (0.06 R)
• M14: 2,938,252 km (0.092 R)
• M15: 3,422,799 km (0.107 R)
• M16: 3,781,535 km (0.1 R)
• M17: 3,932,778 km (0.072 R)
• M18: 4,604,174 km (0.068 R)
• M19: 5,481,416 km (0.113 R)
• M20: 5,752,188 km (0.092 R)
• M21: 5,951,901 km (0.108 R)
• M22: 6,128,576 km (0.081 R)
• M23: 6,487,312 km (0.104 R)
• M24: 7,011,652 km (0.095 R)
• M25: 7,171,722 km (0.08 R)
• M26: 7,306,061 km (0.081 R)
• M27: 7,495,452 km (0.101 R)
• M28: 7,990,022 km (0.091 R)
• M29: 8,269,471 km (0.061 R)
• M30: 9,185,309 km (0.059 R)
• M31: 9,953,046 km (0.101 R)
• M32: 10,772,243 km (0.086 R)
• M33: 11,081,163 km (0.051 R)
• M34: 11,268,011 km (0.109 R)
• M35: 11,802,823 km (0.113 R)
• M36: 12,121,467 km (0.084 R)
• M37: 12,346,163 km (0.119 R)
• M38: 12,539,892 km (0.099 R)
• M39: 12,799,594 km (0.098 R)
• M40: 12,897,580 km (0.066 R)
• M41: 13,324,682 km (0.118 R)
• M42: 13,589,919 km (0.119 R)
• M43: 13,756,571 km (0.042 R)
• M44: 13,890,312 km (0.077 R)
• M45: 14,125,629 km (0.098 R)
• M46: 14,395,953 km (0.098 R)
• M47: 14,497,829 km (0.086 R)
• M48: 14,702,329 km (0.107 R)
• M49: 15,217,544 km (0.103 R)
• M50: 15,634,174 km (0.094 R)
• M51: 15,878,916 km (0.059 R)
• M52: 16,054,544 km (0.07 R)
• M53: 16,195,465 km (0.11 R)
• M54: 16,478,505 km (0.087 R)
• M55: 18,950,609 km (0.105 R)
• M56: 19,361,405 km (0.087 R)
• M57: 19,624,249 km (0.112 R)
• M58: 19,737,345 km (0.085 R)
• M59: 19,964,135 km (0.034 R)
• M60: 20,841,227 km (0.034 R)
• M61: 21,110,653 km (0.094 R)
• M62: 22,593,617 km (0.108 R)
• M63: 22,712,248 km (0.103 R)
• M64: 22,989,453 km (0.083 R)
• M65: 23,188,268 km (0.087 R)
• M66: 23,587,545 km (0.063 R)
• M67: 24,677,066 km (0.079 R)
• M68: 25,618,037 km (0.096 R)
• M69: 25,865,472 km (0.12 R)
• M70: 26,155,093 km (0.031 R)
• M71: 27,746,366 km (0.099 R)
• M72: 28,042,869 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 244.6

Radius: 13.9

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 7.38 AU - 10.6 AU

Year: 10321 Days

Day: 9.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 46,841,987 km

• M1: 309,518 km (0.113 R)
• M2: 408,851 km (0.104 R)
• M3: 925,712 km (0.041 R)
• M4: 1,365,380 km (0.097 R)
• M5: 1,591,422 km (0.067 R)
• M6: 1,792,631 km (0.063 R)
• M7: 1,983,069 km (0.1 R)
• M8: 2,220,631 km (0.113 R)
• M9: 2,489,009 km (0.055 R)
• M10: 2,616,467 km (0.089 R)
• M11: 2,746,168 km (0.101 R)
• M12: 3,310,152 km (0.102 R)
• M13: 3,403,800 km (0.07 R)
• M14: 3,935,022 km (0.046 R)
• M15: 5,569,529 km (0.098 R)
• M16: 6,137,253 km (0.087 R)
• M17: 6,457,542 km (0.034 R)
• M18: 6,993,551 km (0.069 R)
• M19: 7,084,207 km (0.116 R)
• M20: 8,267,676 km (0.05 R)
• M21: 8,654,087 km (0.097 R)
• M22: 8,751,625 km (0.111 R)
• M23: 9,244,849 km (0.057 R)
• M24: 9,344,631 km (0.103 R)
• M25: 9,444,712 km (0.053 R)
• M26: 9,578,752 km (0.081 R)
• M27: 9,950,652 km (0.059 R)
• M28: 10,778,676 km (0.094 R)
• M29: 10,918,849 km (0.086 R)
• M30: 11,700,648 km (0.072 R)
• M31: 11,880,913 km (0.114 R)
• M32: 12,463,747 km (0.115 R)
• M33: 12,869,905 km (0.112 R)
• M34: 13,168,053 km (0.1 R)
• M35: 13,468,595 km (0.118 R)
• M36: 15,004,666 km (0.088 R)
• M37: 15,714,060 km (0.118 R)
• M38: 16,072,795 km (0.106 R)
• M39: 16,353,740 km (0.096 R)
• M40: 16,515,007 km (0.117 R)
• M41: 16,636,330 km (0.104 R)
• M42: 17,206,448 km (0.073 R)
• M43: 17,411,547 km (0.108 R)
• M44: 17,741,410 km (0.083 R)
• M45: 17,865,726 km (0.076 R)
• M46: 17,990,191 km (0.069 R)
• M47: 18,156,843 km (0.113 R)
• M48: 19,592,833 km (0.101 R)
• M49: 19,936,011 km (0.083 R)
• M50: 20,151,581 km (0.093 R)
• M51: 21,021,343 km (0.079 R)
• M52: 22,528,093 km (0.031 R)
• M53: 22,752,639 km (0.074 R)
• M54: 22,842,697 km (0.085 R)
• M55: 22,977,934 km (0.116 R)
• M56: 23,068,291 km (0.115 R)
• M57: 23,749,410 km (0.106 R)
• M58: 23,932,219 km (0.086 R)
• M59: 24,760,392 km (0.114 R)
• M60: 25,131,545 km (0.081 R)
• M61: 25,224,595 km (0.119 R)
• M62: 25,926,358 km (0.1 R)
• M63: 26,397,741 km (0.101 R)
• M64: 26,729,400 km (0.117 R)
• M65: 27,444,777 km (0.051 R)
• M66: 27,588,540 km (0.074 R)
• M67: 27,684,582 km (0.12 R)
• M68: 28,894,230 km (0.104 R)
• M69: 29,579,239 km (0.054 R)
• M70: 31,015,229 km (0.119 R)
• M71: 31,515,634 km (0.041 R)
• M72: 31,666,279 km (0.115 R)
• M73: 31,817,074 km (0.082 R)
• M74: 32,069,146 km (0.089 R)
• M75: 32,170,125 km (0.101 R)
• M76: 33,134,881 km (0.048 R)
• M77: 33,595,194 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 222.2

Radius: 3.4

Gravity: 19.22 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 10.63 AU - 14.41 AU

Year: 16962 Days

Day: 15.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 46,841,987 km

• M1: 64,028 km (0.107 R)
• M2: 249,978 km (0.113 R)
• M3: 285,433 km (0.116 R)
• M4: 361,877 km (0.096 R)
• M5: 445,054 km (0.038 R)
• M6: 503,995 km (0.117 R)
• M7: 597,195 km (0.096 R)
• M8: 927,656 km (0.109 R)
• M9: 1,022,801 km (0.069 R)
• M10: 1,161,328 km (0.08 R)
• M11: 1,566,888 km (0.067 R)
• M12: 1,773,034 km (0.115 R)
• M13: 2,261,172 km (0.105 R)
• M14: 2,286,753 km (0.079 R)
• M15: 2,363,646 km (0.11 R)
• M16: 2,546,455 km (0.079 R)
• M17: 2,761,128 km (0.044 R)
• M18: 3,351,591 km (0.119 R)
• M19: 3,766,276 km (0.029 R)
• M20: 3,948,785 km (0.043 R)
• M21: 5,137,340 km (0.057 R)
• M22: 5,204,510 km (0.084 R)
• M23: 5,579,253 km (0.093 R)
• M24: 5,613,660 km (0.112 R)
• M25: 6,791,295 km (0.12 R)
• M26: 7,770,712 km (0.096 R)
• M27: 8,198,263 km (0.11 R)
• M28: 8,593,500 km (0.114 R)
• M29: 8,914,088 km (0.081 R)
• M30: 9,402,376 km (0.107 R)
• M31: 9,567,083 km (0.099 R)
• M32: 10,108,927 km (0.08 R)
• M33: 10,703,428 km (0.085 R)
• M34: 11,178,551 km (0.078 R)
• M35: 12,104,413 km (0.058 R)
• M36: 12,644,461 km (0.06 R)
• M37: 12,689,939 km (0.108 R)
• M38: 13,146,362 km (0.09 R)
• M39: 13,192,438 km (0.093 R)
• M40: 14,122,637 km (0.088 R)
• M41: 15,169,972 km (0.092 R)
• M42: 16,687,792 km (0.106 R)
• M43: 16,937,172 km (0.059 R)
• M44: 17,037,253 km (0.093 R)
• M45: 17,692,491 km (0.114 R)
• M46: 20,714,368 km (0.095 R)
• M47: 20,767,924 km (0.111 R)
• M48: 21,036,004 km (0.113 R)
• M49: 21,629,907 km (0.032 R)
• M50: 21,738,515 km (0.063 R)
• M51: 22,338,852 km (0.073 R)
• M52: 24,851,049 km (0.086 R)
• M53: 24,907,896 km (0.083 R)
• M54: 25,249,727 km (0.071 R)
• M55: 26,053,666 km (0.102 R)
• M56: 26,807,639 km (0.097 R)
• M57: 28,336,829 km (0.04 R)
• M58: 30,257,366 km (0.098 R)
• M59: 31,172,008 km (0.115 R)
• M60: 31,601,952 km (0.1 R)
• M61: 31,725,220 km (0.11 R)
• M62: 31,848,489 km (0.091 R)
• M63: 33,655,033 km (0.087 R)
• M64: 34,222,458 km (0.038 R)
• M65: 34,475,727 km (0.109 R)
• M66: 34,666,015 km (0.101 R)
• M67: 35,238,975 km (0.11 R)
• M68: 35,558,666 km (0.063 R)
• M69: 36,458,796 km (0.103 R)
• M70: 38,019,401 km (0.119 R)
• M71: 38,150,449 km (0.114 R)
• M72: 41,070,899 km (0.069 R)
• M73: 42,966,304 km (0.116 R)
• M74: 43,376,202 km (0.061 R)
• M75: 44,475,597 km (0.075 R)
• M76: 45,514,554 km (0.076 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: 247 - 15,708 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit