🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.76 AU - 1.1 AU

Year: 338 Days

Day: 44.9 Hours

Environment

Temp: 21 °C

Axial Tilt: 29.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.18 AU - 2.3 AU

Year: 1263 Days

Day: 36.4 Hours

Environment

Temp: -89 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 319.3

Radius: 12.2

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 4.31 AU - 6.79 AU

Year: 4926 Days

Day: 6.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 45,837,049 km

• M1: 151,692 km (0.116 R)
• M2: 696,079 km (0.12 R)
• M3: 1,105,528 km (0.079 R)
• M4: 1,773,932 km (0.11 R)
• M5: 2,278,226 km (0.108 R)
• M6: 2,827,998 km (0.099 R)
• M7: 3,242,534 km (0.098 R)
• M8: 3,777,795 km (0.039 R)
• M9: 4,349,408 km (0.05 R)
• M10: 4,978,168 km (0.089 R)
• M11: 5,693,246 km (0.104 R)
• M12: 6,245,262 km (0.085 R)
• M13: 7,982,842 km (0.057 R)
• M14: 8,746,987 km (0.095 R)
• M15: 9,258,163 km (0.091 R)
• M16: 10,870,978 km (0.091 R)
• M17: 11,462,488 km (0.039 R)
• M18: 13,654,994 km (0.095 R)
• M19: 14,095,261 km (0.066 R)
• M20: 18,318,409 km (0.109 R)
• M21: 18,914,706 km (0.057 R)
• M22: 20,209,027 km (0.107 R)
• M23: 20,653,332 km (0.084 R)
• M24: 21,693,337 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 538.3

Radius: 9

Gravity: 6.65 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 6.28 AU - 9.2 AU

Year: 8112 Days

Day: 15 Hours

Environment

Temp: -169 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 45,837,049 km

• M1: 112,049 km (0.08 R)
• M2: 414,237 km (0.119 R)
• M3: 778,358 km (0.106 R)
• M4: 1,404,724 km (0.115 R)
• M5: 1,901,688 km (0.101 R)
• M6: 2,200,435 km (0.117 R)
• M7: 2,698,297 km (0.104 R)
• M8: 3,077,677 km (0.092 R)
• M9: 4,069,511 km (0.066 R)
• M10: 4,708,593 km (0.12 R)
• M11: 5,790,934 km (0.093 R)
• M12: 6,885,092 km (0.111 R)
• M13: 8,152,037 km (0.109 R)
• M14: 10,501,920 km (0.115 R)
• M15: 11,701,695 km (0.073 R)
• M16: 12,227,532 km (0.076 R)
• M17: 13,554,165 km (0.109 R)
• M18: 14,370,970 km (0.108 R)
• M19: 14,852,226 km (0.084 R)
• M20: 16,556,296 km (0.111 R)
• M21: 20,802,781 km (0.111 R)
• M22: 23,422,539 km (0.081 R)
• M23: 25,113,144 km (0.099 R)
• M24: 25,460,810 km (0.072 R)
• M25: 27,892,074 km (0.108 R)
• M26: 28,925,496 km (0.107 R)
• M27: 29,403,461 km (0.102 R)
• M28: 37,109,697 km (0.045 R)
• M29: 38,244,546 km (0.034 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 400.3

Radius: 11.7

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 8.37 AU - 11.87 AU

Year: 12128 Days

Day: 14.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 45,837,049 km

• M1: 145,559 km (0.073 R)
• M2: 773,571 km (0.045 R)
• M3: 1,551,928 km (0.09 R)
• M4: 2,658,055 km (0.09 R)
• M5: 3,299,531 km (0.085 R)
• M6: 3,732,317 km (0.094 R)
• M7: 4,203,102 km (0.119 R)
• M8: 5,045,188 km (0.062 R)
• M9: 8,295,950 km (0.05 R)
• M10: 16,336,686 km (0.037 R)
• M11: 17,745,898 km (0.114 R)
• M12: 20,245,977 km (0.059 R)
• M13: 21,870,610 km (0.117 R)
• M14: 24,557,986 km (0.045 R)
• M15: 26,499,019 km (0.083 R)
• M16: 33,043,477 km (0.091 R)
• M17: 33,930,592 km (0.03 R)
• M18: 39,714,196 km (0.062 R)
• M19: 44,762,525 km (0.087 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 209

Radius: 4.5

Gravity: 10.32 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 12.44 AU - 12.84 AU

Year: 16930 Days

Day: 19.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 45,837,049 km

• M1: 56,099 km (0.104 R)
• M2: 254,167 km (0.036 R)
• M3: 517,309 km (0.064 R)
• M4: 823,985 km (0.117 R)
• M5: 1,138,290 km (0.066 R)
• M6: 1,304,493 km (0.1 R)
• M7: 1,500,616 km (0.101 R)
• M8: 2,300,516 km (0.092 R)
• M9: 2,587,894 km (0.076 R)
• M10: 3,620,268 km (0.066 R)
• M11: 4,839,491 km (0.085 R)
• M12: 6,164,629 km (0.111 R)
• M13: 7,145,393 km (0.078 R)
• M14: 8,010,068 km (0.096 R)
• M15: 8,714,076 km (0.113 R)
• M16: 9,268,486 km (0.107 R)
• M17: 9,602,538 km (0.036 R)
• M18: 10,861,703 km (0.119 R)
• M19: 12,744,991 km (0.103 R)
• M20: 13,158,180 km (0.089 R)
• M21: 14,261,315 km (0.12 R)
• M22: 14,706,518 km (0.083 R)
• M23: 14,900,098 km (0.118 R)
• M24: 15,160,996 km (0.089 R)
• M25: 15,826,258 km (0.076 R)
• M26: 18,834,073 km (0.055 R)
• M27: 19,994,503 km (0.069 R)
• M28: 21,283,887 km (0.117 R)
• M29: 29,995,570 km (0.075 R)
• M30: 32,113,128 km (0.068 R)
• M31: 36,880,363 km (0.04 R)
• M32: 37,237,752 km (0.059 R)
• M33: 38,446,204 km (0.105 R)
• M34: 42,881,482 km (0.036 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 15,626 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit