🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.62 AU - 0.66 AU

Year: 182 Days

Day: 41.1 Hours

Environment

Temp: 212 °C

Axial Tilt: 13.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.78 AU - 1.98 AU

Year: 914 Days

Day: 22.7 Hours

Environment

Temp: -41 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2.2 AU - 3.42 AU

Year: 1671 Days

Day: 31.5 Hours

Environment

Temp: -88 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 217.2

Radius: 10.3

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 8.27 AU - 8.43 AU

Year: 8560 Days

Day: 11.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 77,786,784 km

• M1: 130,150 km (0.079 R)
• M2: 570,267 km (0.114 R)
• M3: 904,469 km (0.09 R)
• M4: 1,311,973 km (0.052 R)
• M5: 2,873,476 km (0.116 R)
• M6: 3,232,810 km (0.061 R)
• M7: 3,951,628 km (0.076 R)
• M8: 4,620,779 km (0.119 R)
• M9: 5,009,285 km (0.069 R)
• M10: 5,532,877 km (0.074 R)
• M11: 7,534,198 km (0.106 R)
• M12: 8,639,726 km (0.056 R)
• M13: 8,991,730 km (0.109 R)
• M14: 10,807,249 km (0.041 R)
• M15: 12,956,372 km (0.116 R)
• M16: 20,880,871 km (0.111 R)
• M17: 22,751,143 km (0.115 R)
• M18: 23,348,338 km (0.048 R)
• M19: 23,879,560 km (0.117 R)
• M20: 26,166,463 km (0.087 R)
• M21: 27,572,832 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 931.9

Radius: 4.7

Gravity: 42.19 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 13.25 AU - 21.47 AU

Year: 25660 Days

Day: 19.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 77,786,784 km

• M1: 58,493 km (0.101 R)
• M2: 262,245 km (0.063 R)
• M3: 443,408 km (0.086 R)
• M4: 638,633 km (0.037 R)
• M5: 796,160 km (0.062 R)
• M6: 1,006,345 km (0.097 R)
• M7: 1,485,956 km (0.066 R)
• M8: 1,888,972 km (0.104 R)
• M9: 2,337,467 km (0.079 R)
• M10: 2,691,266 km (0.094 R)
• M11: 3,765,378 km (0.048 R)
• M12: 4,038,245 km (0.079 R)
• M13: 5,263,152 km (0.118 R)
• M14: 8,247,779 km (0.095 R)
• M15: 9,869,271 km (0.116 R)
• M16: 10,321,954 km (0.112 R)
• M17: 14,047,539 km (0.065 R)
• M18: 17,251,178 km (0.069 R)
• M19: 20,387,946 km (0.045 R)
• M20: 21,440,965 km (0.109 R)
• M21: 24,115,626 km (0.115 R)
• M22: 27,004,360 km (0.114 R)
• M23: 28,144,446 km (0.095 R)
• M24: 29,448,640 km (0.111 R)
• M25: 31,066,092 km (0.105 R)
• M26: 35,968,714 km (0.12 R)
• M27: 38,602,833 km (0.075 R)
• M28: 43,388,319 km (0.111 R)
• M29: 50,997,316 km (0.096 R)
• M30: 56,330,929 km (0.082 R)
• M31: 58,397,025 km (0.111 R)
• M32: 60,085,835 km (0.12 R)
• M33: 61,590,042 km (0.114 R)
• M34: 62,679,713 km (0.051 R)
• M35: 64,004,252 km (0.051 R)
• M36: 68,321,348 km (0.104 R)
• M37: 69,723,977 km (0.052 R)
• M38: 84,553,165 km (0.119 R)
• M39: 89,463,267 km (0.096 R)
• M40: 93,125,423 km (0.095 R)
• M41: 94,848,940 km (0.059 R)
• M42: 97,473,634 km (0.043 R)
• M43: 98,655,607 km (0.065 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 344

Radius: 6.8

Gravity: 7.44 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 15.17 AU - 22.65 AU

Year: 29173 Days

Day: 20.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 77,786,784 km

• M1: 86,617 km (0.077 R)
• M2: 302,337 km (0.076 R)
• M3: 584,628 km (0.091 R)
• M4: 1,255,425 km (0.097 R)
• M5: 1,597,107 km (0.112 R)
• M6: 1,902,287 km (0.068 R)
• M7: 2,467,318 km (0.064 R)
• M8: 4,983,255 km (0.102 R)
• M9: 5,246,397 km (0.097 R)
• M10: 6,176,597 km (0.103 R)
• M11: 6,839,914 km (0.087 R)
• M12: 7,452,218 km (0.082 R)
• M13: 8,151,887 km (0.084 R)
• M14: 9,114,699 km (0.12 R)
• M15: 9,914,300 km (0.089 R)
• M16: 10,271,091 km (0.104 R)
• M17: 11,264,121 km (0.119 R)
• M18: 16,043,025 km (0.075 R)
• M19: 18,158,788 km (0.063 R)
• M20: 18,782,910 km (0.086 R)
• M21: 21,919,828 km (0.097 R)
• M22: 26,736,431 km (0.053 R)
• M23: 29,086,763 km (0.078 R)
• M24: 32,343,508 km (0.119 R)
• M25: 33,791,616 km (0.088 R)
• M26: 39,570,432 km (0.116 R)
• M27: 47,803,401 km (0.113 R)
• M28: 51,075,406 km (0.088 R)
• M29: 60,393,259 km (0.085 R)
• M30: 60,985,816 km (0.078 R)
• M31: 66,704,494 km (0.079 R)
• M32: 69,910,227 km (0.107 R)
• M33: 74,795,644 km (0.057 R)

Kuiper Belt

Range: 30.9 - 50.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 294 - 12,606 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit