🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.61 AU - 0.77 AU

Year: 205 Days

Day: 43.1 Hours

Environment

Temp: 147 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.87 AU - 1.37 AU

Year: 425 Days

Day: 13.2 Hours

Environment

Temp: 28 °C

Axial Tilt: 35 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 96,972,377 km

• M1: 692,040 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.12 AU - 1.14 AU

Year: 430 Days

Day: 31.2 Hours

Environment

Temp: 18 °C

Axial Tilt: 49.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 96,972,377 km

• M1: 341,083 km (0.035 R)
• M2: 454,179 km (0.104 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 170.1

Radius: 5.7

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 10.78 AU - 16.16 AU

Year: 17706 Days

Day: 16.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 96,972,377 km

• M1: 70,909 km (0.03 R)
• M2: 387,309 km (0.095 R)
• M3: 627,713 km (0.1 R)
• M4: 908,807 km (0.114 R)
• M5: 1,624,334 km (0.096 R)
• M6: 2,743,027 km (0.109 R)
• M7: 3,105,053 km (0.104 R)
• M8: 3,286,216 km (0.091 R)
• M9: 3,522,431 km (0.108 R)
• M10: 3,898,221 km (0.1 R)
• M11: 4,700,215 km (0.073 R)
• M12: 4,878,985 km (0.111 R)
• M13: 8,181,059 km (0.079 R)
• M14: 10,461,828 km (0.063 R)
• M15: 12,329,109 km (0.031 R)
• M16: 13,974,535 km (0.062 R)
• M17: 14,786,104 km (0.077 R)
• M18: 16,916,976 km (0.107 R)
• M19: 17,480,062 km (0.096 R)
• M20: 18,867,283 km (0.072 R)
• M21: 20,722,447 km (0.079 R)
• M22: 22,191,199 km (0.098 R)
• M23: 24,791,060 km (0.088 R)
• M24: 27,202,578 km (0.112 R)
• M25: 30,276,963 km (0.101 R)
• M26: 31,738,385 km (0.119 R)
• M27: 39,264,355 km (0.117 R)
• M28: 41,887,553 km (0.113 R)
• M29: 43,307,237 km (0.08 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 929.2

Radius: 7.3

Gravity: 17.44 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 15.96 AU - 17.68 AU

Year: 24707 Days

Day: 21.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 96,972,377 km

• M1: 166,203 km (0.098 R)
• M2: 510,428 km (0.104 R)
• M3: 765,792 km (0.047 R)
• M4: 1,754,633 km (0.119 R)
• M5: 4,840,688 km (0.078 R)
• M6: 5,240,713 km (0.041 R)
• M7: 10,805,155 km (0.082 R)
• M8: 12,567,867 km (0.104 R)
• M9: 14,678,094 km (0.08 R)
• M10: 15,093,228 km (0.114 R)
• M11: 18,127,223 km (0.077 R)
• M12: 23,857,270 km (0.091 R)
• M13: 24,085,706 km (0.108 R)
• M14: 37,163,253 km (0.12 R)
• M15: 39,190,603 km (0.094 R)
• M16: 42,619,536 km (0.063 R)
• M17: 56,493,541 km (0.115 R)
• M18: 58,337,186 km (0.104 R)
• M19: 75,285,577 km (0.104 R)
• M20: 82,109,783 km (0.107 R)
• M21: 85,270,786 km (0.106 R)
• M22: 89,886,329 km (0.082 R)

Kuiper Belt

Range: 30.6 - 46.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 149 - 13,646 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit