🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.69 AU - 0.85 AU

Year: 241 Days

Day: 18.4 Hours

Environment

Temp: 185 °C

Axial Tilt: 47.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,254,862 km

• M1: 283,338 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.26 AU - 1.58 AU

Year: 603 Days

Day: 37.5 Hours

Environment

Temp: -18 °C

Axial Tilt: 33.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 88,254,862 km

• M1: 12,865 km (0.108 R)
• M2: 110,852 km (0.047 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 199

Radius: 11.7

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 7.8 AU - 11.92 AU

Year: 11036 Days

Day: 7.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 88,254,862 km

• M1: 145,708 km (0.067 R)
• M2: 540,348 km (0.043 R)
• M3: 1,029,832 km (0.049 R)
• M4: 2,257,731 km (0.1 R)
• M5: 4,946,902 km (0.096 R)
• M6: 5,700,726 km (0.112 R)
• M7: 6,630,178 km (0.105 R)
• M8: 7,113,678 km (0.12 R)
• M9: 13,824,489 km (0.083 R)
• M10: 17,428,900 km (0.106 R)
• M11: 18,218,477 km (0.106 R)
• M12: 19,939,601 km (0.102 R)
• M13: 20,512,710 km (0.084 R)
• M14: 22,374,456 km (0.098 R)
• M15: 23,942,990 km (0.116 R)
• M16: 25,499,855 km (0.114 R)
• M17: 32,701,496 km (0.057 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 255.3

Radius: 12.7

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 8.2 AU - 12.58 AU

Year: 11938 Days

Day: 13.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 88,254,862 km

• M1: 159,471 km (0.073 R)
• M2: 769,232 km (0.104 R)
• M3: 4,327,418 km (0.094 R)
• M4: 6,416,103 km (0.085 R)
• M5: 7,393,127 km (0.062 R)
• M6: 8,976,321 km (0.119 R)
• M7: 9,506,047 km (0.086 R)
• M8: 12,421,410 km (0.043 R)
• M9: 15,823,864 km (0.083 R)
• M10: 23,153,861 km (0.097 R)
• M11: 27,228,757 km (0.081 R)
• M12: 28,813,447 km (0.085 R)
• M13: 33,199,507 km (0.073 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 332.4

Radius: 4.4

Gravity: 17.17 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 16.35 AU - 17.33 AU

Year: 24633 Days

Day: 16.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 88,254,862 km

• M1: 54,753 km (0.111 R)
• M2: 272,717 km (0.107 R)
• M3: 482,304 km (0.086 R)
• M4: 889,958 km (0.03 R)
• M5: 1,834,967 km (0.071 R)
• M6: 2,021,666 km (0.117 R)
• M7: 2,179,940 km (0.061 R)
• M8: 2,325,200 km (0.113 R)
• M9: 5,250,287 km (0.112 R)
• M10: 5,705,214 km (0.093 R)
• M11: 7,001,330 km (0.099 R)
• M12: 7,181,745 km (0.063 R)
• M13: 10,332,575 km (0.085 R)
• M14: 12,239,649 km (0.111 R)
• M15: 15,944,590 km (0.053 R)
• M16: 22,118,943 km (0.089 R)
• M17: 23,099,407 km (0.117 R)
• M18: 23,904,393 km (0.109 R)
• M19: 25,890,903 km (0.114 R)
• M20: 27,311,784 km (0.056 R)
• M21: 28,439,453 km (0.107 R)
• M22: 33,643,514 km (0.084 R)
• M23: 41,179,058 km (0.104 R)
• M24: 45,258,442 km (0.058 R)
• M25: 47,315,263 km (0.059 R)
• M26: 58,539,292 km (0.117 R)
• M27: 65,060,413 km (0.057 R)
• M28: 66,864,115 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 674.2

Radius: 6.1

Gravity: 18.12 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 14.22 AU - 19.96 AU

Year: 25183 Days

Day: 24.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 88,254,862 km

• M1: 75,996 km (0.033 R)
• M2: 278,701 km (0.107 R)
• M3: 976,874 km (0.073 R)
• M4: 1,487,003 km (0.083 R)
• M5: 1,850,376 km (0.1 R)
• M6: 2,884,845 km (0.047 R)
• M7: 3,665,447 km (0.026 R)
• M8: 3,987,681 km (0.101 R)
• M9: 4,328,614 km (0.094 R)
• M10: 4,763,196 km (0.094 R)
• M11: 5,428,159 km (0.04 R)
• M12: 5,804,397 km (0.036 R)
• M13: 6,892,871 km (0.037 R)
• M14: 9,114,549 km (0.085 R)
• M15: 10,073,621 km (0.105 R)
• M16: 11,364,950 km (0.101 R)
• M17: 16,578,436 km (0.086 R)
• M18: 18,094,012 km (0.091 R)
• M19: 23,627,637 km (0.08 R)
• M20: 25,890,754 km (0.106 R)
• M21: 30,451,095 km (0.11 R)
• M22: 37,276,349 km (0.112 R)
• M23: 39,553,378 km (0.104 R)
• M24: 44,885,794 km (0.083 R)
• M25: 48,695,005 km (0.074 R)
• M26: 50,131,892 km (0.061 R)
• M27: 51,044,140 km (0.074 R)
• M28: 51,781,957 km (0.112 R)
• M29: 53,467,925 km (0.038 R)
• M30: 54,996,964 km (0.051 R)
• M31: 55,190,095 km (0.054 R)
• M32: 56,358,455 km (0.115 R)
• M33: 56,948,917 km (0.115 R)
• M34: 59,554,912 km (0.106 R)
• M35: 61,404,989 km (0.077 R)
• M36: 66,306,115 km (0.118 R)
• M37: 79,810,015 km (0.096 R)
• M38: 85,376,851 km (0.114 R)

Kuiper Belt

Range: 30.8 - 47.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 278 - 12,145 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit