🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.54 AU - 0.76 AU

Year: 190 Days

Day: 17.7 Hours

Environment

Temp: 165 °C

Axial Tilt: 11.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 116,544,927 km

• M1: 30,069 km (0.07 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.14 AU - 1.86 AU

Year: 664 Days

Day: 33.8 Hours

Environment

Temp: -30 °C

Axial Tilt: 49.3 °

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: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.42 AU - 1.92 AU

Year: 780 Days

Day: 46 Hours

Environment

Temp: -40 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 116,544,927 km

• M1: 1,395,898 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.97 AU - 2.01 AU

Year: 1015 Days

Day: 29.6 Hours

Environment

Temp: -67 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 116,544,927 km

• M1: 23,337 km (0.094 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.84 AU - 2.54 AU

Year: 1172 Days

Day: 20.4 Hours

Environment

Temp: -69 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 4.29 AU - 5.01 AU

Year: 3626 Days

Day: 13.1 Hours

Environment

Temp: -131 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 116,544,927 km

• M1: 41,887 km (0.073 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 986.8

Radius: 12.7

Gravity: 6.12 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 4.29 AU - 6.49 AU

Year: 4526 Days

Day: 11.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 136.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 116,544,927 km

• M1: 157,975 km (0.091 R)
• M2: 1,032,525 km (0.055 R)
• M3: 1,792,482 km (0.051 R)
• M4: 2,844,304 km (0.088 R)
• M5: 4,009,073 km (0.091 R)
• M6: 4,805,233 km (0.089 R)
• M7: 5,945,917 km (0.114 R)
• M8: 6,353,122 km (0.047 R)
• M9: 6,812,687 km (0.092 R)
• M10: 7,224,231 km (0.072 R)
• M11: 7,652,380 km (0.111 R)
• M12: 10,230,250 km (0.047 R)
• M13: 11,236,745 km (0.118 R)
• M14: 12,009,418 km (0.097 R)
• M15: 13,553,417 km (0.098 R)
• M16: 16,172,427 km (0.081 R)
• M17: 18,182,424 km (0.059 R)
• M18: 19,383,695 km (0.11 R)
• M19: 20,213,515 km (0.114 R)
• M20: 22,693,548 km (0.094 R)
• M21: 23,228,211 km (0.052 R)
• M22: 24,722,095 km (0.102 R)
• M23: 26,615,107 km (0.096 R)
• M24: 28,075,032 km (0.078 R)
• M25: 28,869,247 km (0.061 R)
• M26: 30,042,843 km (0.119 R)
• M27: 31,436,197 km (0.04 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 782.8

Radius: 14.6

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 4.85 AU - 7.99 AU

Year: 5883 Days

Day: 5.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 116,544,927 km

• M1: 181,612 km (0.099 R)
• M2: 683,812 km (0.03 R)
• M3: 1,174,642 km (0.088 R)
• M4: 1,682,378 km (0.07 R)
• M5: 2,524,015 km (0.075 R)
• M6: 3,245,227 km (0.11 R)
• M7: 3,885,655 km (0.102 R)
• M8: 4,770,227 km (0.109 R)
• M9: 6,394,711 km (0.109 R)
• M10: 7,081,963 km (0.084 R)
• M11: 10,994,396 km (0.115 R)
• M12: 12,394,483 km (0.071 R)
• M13: 13,686,560 km (0.067 R)
• M14: 15,066,750 km (0.1 R)
• M15: 18,509,146 km (0.104 R)
• M16: 19,130,127 km (0.091 R)
• M17: 25,698,521 km (0.116 R)
• M18: 26,995,833 km (0.059 R)
• M19: 27,794,836 km (0.075 R)
• M20: 30,097,296 km (0.111 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 934

Radius: 3.8

Gravity: 64.68 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 16.48 AU - 23.62 AU

Year: 32468 Days

Day: 21.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 116,544,927 km

• M1: 47,273 km (0.096 R)
• M2: 233,821 km (0.105 R)
• M3: 353,350 km (0.084 R)
• M4: 551,717 km (0.069 R)
• M5: 738,116 km (0.106 R)
• M6: 1,760,468 km (0.054 R)
• M7: 2,094,819 km (0.052 R)
• M8: 2,604,649 km (0.112 R)
• M9: 2,888,585 km (0.077 R)
• M10: 3,161,302 km (0.112 R)
• M11: 3,385,250 km (0.089 R)
• M12: 3,653,928 km (0.08 R)
• M13: 4,083,423 km (0.041 R)
• M14: 4,789,525 km (0.037 R)
• M15: 5,259,263 km (0.098 R)
• M16: 5,665,720 km (0.066 R)
• M17: 5,996,182 km (0.084 R)
• M18: 7,011,054 km (0.048 R)
• M19: 8,555,652 km (0.054 R)
• M20: 9,836,359 km (0.112 R)
• M21: 10,244,163 km (0.103 R)
• M22: 11,312,890 km (0.044 R)
• M23: 11,460,842 km (0.078 R)
• M24: 13,502,853 km (0.105 R)
• M25: 16,904,859 km (0.081 R)
• M26: 19,429,622 km (0.116 R)
• M27: 19,962,938 km (0.118 R)
• M28: 21,849,667 km (0.089 R)
• M29: 23,490,157 km (0.039 R)
• M30: 36,839,672 km (0.05 R)
• M31: 50,383,665 km (0.119 R)
• M32: 51,389,113 km (0.058 R)
• M33: 57,922,500 km (0.06 R)
• M34: 59,470,689 km (0.06 R)
• M35: 59,694,038 km (0.118 R)
• M36: 59,917,986 km (0.116 R)
• M37: 61,046,253 km (0.06 R)
• M38: 61,958,950 km (0.043 R)
• M39: 68,114,154 km (0.091 R)
• M40: 73,117,156 km (0.078 R)
• M41: 74,924,448 km (0.093 R)
• M42: 76,233,429 km (0.115 R)
• M43: 93,752,986 km (0.071 R)

Kuiper Belt

Range: 30.3 - 49.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 209 - 19,715 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit