🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.43 AU - 3.97 AU

Year: 2192 Days

Day: 17.7 Hours

Environment

Temp: -117 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.78 AU - 3.9 AU

Year: 2337 Days

Day: 27.6 Hours

Environment

Temp: -121 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 3.44 AU - 3.98 AU

Year: 2736 Days

Day: 17.8 Hours

Environment

Temp: -125 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,009,919 km

• M1: 19,897 km (0.092 R)
• M2: 252,372 km (0.103 R)

Asteroid Belt

Center: 8.81 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 94.6

Radius: 6.2

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 11.2 AU - 16.62 AU

Year: 19864 Days

Day: 16.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 54,009,919 km

• M1: 77,193 km (0.104 R)
• M2: 357,988 km (0.103 R)
• M3: 597,195 km (0.109 R)
• M4: 1,393,803 km (0.069 R)
• M5: 1,599,351 km (0.106 R)
• M6: 1,946,119 km (0.115 R)
• M7: 2,770,104 km (0.099 R)
• M8: 4,902,921 km (0.083 R)
• M9: 5,508,044 km (0.074 R)
• M10: 5,828,632 km (0.107 R)
• M11: 7,087,199 km (0.119 R)
• M12: 9,344,481 km (0.057 R)
• M13: 9,847,429 km (0.117 R)
• M14: 10,272,138 km (0.115 R)
• M15: 11,361,809 km (0.087 R)
• M16: 15,339,915 km (0.107 R)
• M17: 20,384,355 km (0.103 R)
• M18: 22,989,004 km (0.083 R)
• M19: 24,413,625 km (0.083 R)
• M20: 25,191,085 km (0.081 R)
• M21: 27,253,142 km (0.099 R)
• M22: 31,405,081 km (0.119 R)
• M23: 34,109,661 km (0.1 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 853.5

Radius: 6.5

Gravity: 20.2 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 14.66 AU - 20.08 AU

Year: 27718 Days

Day: 15.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 54,009,919 km

• M1: 81,680 km (0.084 R)
• M2: 304,282 km (0.065 R)
• M3: 513,270 km (0.12 R)
• M4: 823,387 km (0.097 R)
• M5: 1,909,766 km (0.048 R)
• M6: 2,150,021 km (0.076 R)
• M7: 2,459,838 km (0.078 R)
• M8: 2,718,193 km (0.082 R)
• M9: 2,937,953 km (0.043 R)
• M10: 3,320,325 km (0.038 R)
• M11: 4,403,862 km (0.117 R)
• M12: 7,402,103 km (0.101 R)
• M13: 8,279,793 km (0.111 R)
• M14: 8,802,937 km (0.066 R)
• M15: 9,163,767 km (0.096 R)
• M16: 10,109,226 km (0.063 R)
• M17: 13,178,076 km (0.116 R)
• M18: 13,971,693 km (0.079 R)
• M19: 23,050,638 km (0.073 R)
• M20: 28,921,308 km (0.06 R)
• M21: 29,987,641 km (0.094 R)
• M22: 30,667,414 km (0.088 R)
• M23: 34,368,166 km (0.115 R)
• M24: 35,715,444 km (0.109 R)
• M25: 38,835,158 km (0.086 R)
• M26: 45,788,767 km (0.094 R)
• M27: 53,926,592 km (0.086 R)
• M28: 61,439,397 km (0.094 R)
• M29: 72,744,657 km (0.111 R)
• M30: 79,012,659 km (0.069 R)
• M31: 88,656,785 km (0.119 R)
• M32: 95,211,864 km (0.1 R)
• M33: 95,796,642 km (0.103 R)
• M34: 96,090,004 km (0.093 R)
• M35: 96,678,372 km (0.093 R)
• M36: 96,973,529 km (0.1 R)
• M37: 100,561,783 km (0.061 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 111.8

Radius: 3

Gravity: 12.42 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 15.57 AU - 20.73 AU

Year: 29606 Days

Day: 17.9 Hours

Environment

Temp: -207 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 54,009,919 km

• M1: 37,250 km (0.103 R)
• M2: 147,803 km (0.113 R)
• M3: 462,706 km (0.102 R)
• M4: 635,791 km (0.075 R)
• M5: 831,016 km (0.086 R)
• M6: 1,099,694 km (0.081 R)
• M7: 1,408,913 km (0.085 R)
• M8: 1,553,574 km (0.094 R)
• M9: 2,158,697 km (0.113 R)
• M10: 2,906,387 km (0.073 R)
• M11: 4,418,972 km (0.09 R)
• M12: 5,290,828 km (0.087 R)
• M13: 5,429,056 km (0.097 R)
• M14: 5,605,283 km (0.069 R)
• M15: 5,785,249 km (0.117 R)
• M16: 11,235,249 km (0.093 R)
• M17: 11,349,093 km (0.109 R)
• M18: 12,227,980 km (0.032 R)
• M19: 14,520,119 km (0.063 R)
• M20: 17,461,213 km (0.091 R)
• M21: 19,848,645 km (0.026 R)
• M22: 22,898,198 km (0.099 R)
• M23: 23,636,613 km (0.111 R)
• M24: 23,823,611 km (0.058 R)
• M25: 28,297,784 km (0.092 R)
• M26: 35,947,321 km (0.103 R)
• M27: 38,861,039 km (0.095 R)
• M28: 43,590,725 km (0.098 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 558 - 13,974 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit