🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.66 AU - 1.94 AU

Year: 896 Days

Day: 18.9 Hours

Environment

Temp: -64 °C

Axial Tilt: 49.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 3.07 AU - 4.39 AU

Year: 2672 Days

Day: 22 Hours

Environment

Temp: -115 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 12.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 160.9

Radius: 4

Gravity: 10.06 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 11.05 AU - 13.65 AU

Year: 16096 Days

Day: 19.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 29,705,848 km

• M1: 62,532 km (0.101 R)
• M2: 252,671 km (0.085 R)
• M3: 646,412 km (0.097 R)
• M4: 1,561,353 km (0.073 R)
• M5: 1,834,219 km (0.109 R)
• M6: 2,240,827 km (0.109 R)
• M7: 3,033,994 km (0.059 R)
• M8: 3,208,276 km (0.058 R)
• M9: 5,368,170 km (0.063 R)
• M10: 7,405,693 km (0.116 R)
• M11: 7,602,414 km (0.086 R)
• M12: 13,493,279 km (0.086 R)
• M13: 13,786,790 km (0.109 R)
• M14: 16,757,205 km (0.114 R)
• M15: 17,302,041 km (0.065 R)
• M16: 17,858,545 km (0.085 R)
• M17: 18,212,344 km (0.06 R)
• M18: 19,007,157 km (0.1 R)
• M19: 20,743,241 km (0.077 R)
• M20: 21,291,816 km (0.085 R)
• M21: 23,583,506 km (0.099 R)
• M22: 40,618,664 km (0.083 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 881.3

Radius: 4.5

Gravity: 43.52 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 10.2 AU - 16.1 AU

Year: 17685 Days

Day: 18.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 29,705,848 km

• M1: 59,540 km (0.086 R)
• M2: 546,182 km (0.044 R)
• M3: 856,149 km (0.086 R)
• M4: 1,122,283 km (0.12 R)
• M5: 1,692,700 km (0.069 R)
• M6: 2,459,838 km (0.085 R)
• M7: 4,931,643 km (0.108 R)
• M8: 5,904,179 km (0.1 R)
• M9: 6,283,559 km (0.06 R)
• M10: 7,044,414 km (0.106 R)
• M11: 7,715,660 km (0.12 R)
• M12: 10,891,922 km (0.105 R)
• M13: 19,378,609 km (0.046 R)
• M14: 24,865,560 km (0.075 R)
• M15: 26,074,610 km (0.101 R)
• M16: 26,298,707 km (0.079 R)
• M17: 34,430,848 km (0.102 R)
• M18: 38,769,485 km (0.033 R)
• M19: 41,907,001 km (0.072 R)
• M20: 42,368,511 km (0.114 R)
• M21: 56,150,065 km (0.103 R)
• M22: 58,416,323 km (0.081 R)
• M23: 58,607,808 km (0.111 R)
• M24: 61,729,916 km (0.098 R)
• M25: 73,083,197 km (0.098 R)
• M26: 76,009,930 km (0.099 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 17.7

Radius: 5.8

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 14.42 AU - 23.28 AU

Year: 30351 Days

Day: 20.7 Hours

Environment

Temp: -211 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 29,705,848 km

• M1: 170,093 km (0.117 R)
• M2: 695,181 km (0.09 R)
• M3: 980,764 km (0.074 R)
• M4: 1,186,162 km (0.06 R)
• M5: 4,049,465 km (0.059 R)
• M6: 4,508,880 km (0.11 R)
• M7: 5,914,053 km (0.049 R)
• M8: 6,345,792 km (0.071 R)
• M9: 8,669,346 km (0.104 R)
• M10: 11,411,625 km (0.064 R)
• M11: 25,559,694 km (0.088 R)
• M12: 29,087,960 km (0.114 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 523 - 13,451 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit