🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.66 AU - 0.66 AU

Year: 204 Days

Day: 27.4 Hours

Environment

Temp: 182 °C

Axial Tilt: 8.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.26 AU - 1.46 AU

Year: 604 Days

Day: 29.5 Hours

Environment

Temp: -50 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.59 AU - 1.75 AU

Year: 822 Days

Day: 47.6 Hours

Environment

Temp: -70 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2 AU - 2.34 AU

Year: 1217 Days

Day: 43.9 Hours

Environment

Temp: -91 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,328,996 km

• M1: 44,281 km (0.109 R)
• M2: 211,681 km (0.072 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336.2

Radius: 13.1

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 10.55 AU - 12.49 AU

Year: 14889 Days

Day: 10.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 141.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 76,328,996 km

• M1: 170,990 km (0.079 R)
• M2: 431,141 km (0.032 R)
• M3: 728,841 km (0.09 R)
• M4: 1,172,249 km (0.106 R)
• M5: 1,834,818 km (0.078 R)
• M6: 2,681,991 km (0.059 R)
• M7: 3,337,229 km (0.087 R)
• M8: 4,072,952 km (0.102 R)
• M9: 5,130,010 km (0.118 R)
• M10: 5,477,376 km (0.114 R)
• M11: 6,715,000 km (0.082 R)
• M12: 7,249,064 km (0.058 R)
• M13: 7,956,064 km (0.097 R)
• M14: 8,317,941 km (0.113 R)
• M15: 9,818,707 km (0.097 R)
• M16: 12,827,718 km (0.114 R)
• M17: 13,252,127 km (0.085 R)
• M18: 14,553,330 km (0.067 R)
• M19: 15,144,690 km (0.108 R)
• M20: 18,801,460 km (0.11 R)
• M21: 18,908,273 km (0.049 R)
• M22: 19,661,648 km (0.112 R)
• M23: 20,260,488 km (0.103 R)
• M24: 22,205,410 km (0.091 R)
• M25: 23,458,293 km (0.045 R)
• M26: 23,573,333 km (0.09 R)
• M27: 24,442,198 km (0.058 R)
• M28: 25,085,917 km (0.091 R)
• M29: 25,557,599 km (0.084 R)
• M30: 25,853,953 km (0.083 R)
• M31: 26,330,422 km (0.085 R)
• M32: 26,629,767 km (0.082 R)
• M33: 27,473,799 km (0.081 R)
• M34: 27,959,992 km (0.114 R)
• M35: 28,449,027 km (0.049 R)
• M36: 30,936,690 km (0.111 R)
• M37: 31,696,647 km (0.11 R)
• M38: 31,823,805 km (0.064 R)
• M39: 32,078,870 km (0.052 R)
• M40: 32,270,505 km (0.074 R)
• M41: 33,234,663 km (0.073 R)
• M42: 37,050,905 km (0.06 R)
• M43: 37,453,622 km (0.034 R)
• M44: 37,655,430 km (0.119 R)
• M45: 38,331,014 km (0.03 R)
• M46: 39,488,602 km (0.088 R)
• M47: 40,037,327 km (0.113 R)
• M48: 40,519,481 km (0.032 R)
• M49: 41,489,623 km (0.113 R)
• M50: 41,907,899 km (0.057 R)
• M51: 42,047,474 km (0.108 R)
• M52: 42,187,348 km (0.075 R)
• M53: 42,327,371 km (0.083 R)
• M54: 42,818,651 km (0.107 R)
• M55: 43,665,075 km (0.064 R)
• M56: 43,877,654 km (0.104 R)
• M57: 44,445,976 km (0.117 R)
• M58: 44,873,826 km (0.027 R)
• M59: 47,542,353 km (0.086 R)
• M60: 47,688,061 km (0.111 R)
• M61: 48,418,847 km (0.118 R)
• M62: 48,638,756 km (0.068 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 465.7

Radius: 3.3

Gravity: 42.76 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 12.93 AU - 19.07 AU

Year: 24371 Days

Day: 19.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 76,328,996 km

• M1: 60,288 km (0.113 R)
• M2: 324,627 km (0.057 R)
• M3: 379,530 km (0.116 R)
• M4: 745,147 km (0.099 R)
• M5: 971,937 km (0.064 R)
• M6: 998,267 km (0.103 R)
• M7: 1,276,219 km (0.074 R)
• M8: 1,514,828 km (0.034 R)
• M9: 2,135,210 km (0.08 R)
• M10: 2,239,630 km (0.068 R)
• M11: 2,673,763 km (0.102 R)
• M12: 2,977,446 km (0.085 R)
• M13: 3,534,549 km (0.036 R)
• M14: 3,994,562 km (0.093 R)
• M15: 4,517,407 km (0.115 R)
• M16: 4,832,161 km (0.077 R)
• M17: 5,247,295 km (0.031 R)
• M18: 6,111,372 km (0.089 R)
• M19: 6,967,072 km (0.071 R)
• M20: 7,225,727 km (0.094 R)
• M21: 7,277,936 km (0.113 R)
• M22: 7,913,129 km (0.069 R)
• M23: 8,621,026 km (0.115 R)
• M24: 8,898,680 km (0.047 R)
• M25: 8,954,629 km (0.096 R)
• M26: 9,010,579 km (0.09 R)
• M27: 9,519,810 km (0.11 R)
• M28: 10,271,839 km (0.058 R)
• M29: 10,448,065 km (0.097 R)
• M30: 11,223,131 km (0.096 R)
• M31: 11,465,330 km (0.086 R)
• M32: 11,648,139 km (0.114 R)
• M33: 12,451,330 km (0.062 R)
• M34: 14,700,684 km (0.096 R)
• M35: 16,519,195 km (0.075 R)
• M36: 18,123,333 km (0.096 R)
• M37: 18,336,211 km (0.065 R)
• M38: 18,407,420 km (0.112 R)
• M39: 19,051,738 km (0.07 R)
• M40: 20,215,459 km (0.097 R)
• M41: 22,763,710 km (0.079 R)
• M42: 22,993,342 km (0.111 R)
• M43: 23,070,086 km (0.083 R)
• M44: 23,146,830 km (0.12 R)
• M45: 23,841,861 km (0.067 R)
• M46: 23,919,503 km (0.069 R)
• M47: 24,387,295 km (0.1 R)
• M48: 24,857,930 km (0.114 R)
• M49: 25,015,457 km (0.084 R)
• M50: 25,094,444 km (0.107 R)
• M51: 25,490,280 km (0.065 R)
• M52: 26,207,752 km (0.105 R)
• M53: 26,368,121 km (0.111 R)
• M54: 27,174,902 km (0.12 R)
• M55: 27,499,829 km (0.091 R)
• M56: 29,143,760 km (0.12 R)
• M57: 30,397,539 km (0.062 R)
• M58: 32,612,037 km (0.077 R)
• M59: 33,477,460 km (0.117 R)
• M60: 35,054,222 km (0.112 R)
• M61: 35,142,485 km (0.087 R)
• M62: 37,916,478 km (0.08 R)
• M63: 38,188,596 km (0.115 R)
• M64: 38,279,402 km (0.107 R)
• M65: 39,743,068 km (0.114 R)
• M66: 40,111,827 km (0.047 R)
• M67: 40,945,685 km (0.098 R)
• M68: 43,196,984 km (0.097 R)
• M69: 43,291,679 km (0.118 R)
• M70: 43,386,374 km (0.12 R)
• M71: 43,671,059 km (0.085 R)
• M72: 44,815,782 km (0.078 R)
• M73: 45,584,416 km (0.103 R)
• M74: 45,680,757 km (0.116 R)
• M75: 46,940,072 km (0.114 R)
• M76: 47,037,310 km (0.071 R)
• M77: 50,187,243 km (0.058 R)
• M78: 53,201,640 km (0.102 R)
• M79: 57,414,915 km (0.12 R)
• M80: 58,668,246 km (0.1 R)
• M81: 58,983,000 km (0.089 R)
• M82: 59,088,017 km (0.09 R)
• M83: 61,733,955 km (0.057 R)
• M84: 62,374,832 km (0.092 R)
• M85: 63,555,309 km (0.113 R)
• M86: 63,878,440 km (0.058 R)
• M87: 64,959,883 km (0.069 R)
• M88: 65,068,342 km (0.105 R)
• M89: 66,374,630 km (0.096 R)
• M90: 67,579,641 km (0.102 R)
• M91: 70,122,656 km (0.109 R)
• M92: 70,791,059 km (0.1 R)
• M93: 71,909,901 km (0.055 R)
• M94: 76,329,022 km (0.05 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 20,119 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit