🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.39 AU - 0.63 AU

Year: 127 Days

Day: 46 Hours

Environment

Temp: 284 °C

Axial Tilt: 5.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 91,769,321 km

• M1: 39,793 km (0.088 R)
• M2: 181,462 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.87 AU - 0.89 AU

Year: 287 Days

Day: 23 Hours

Environment

Temp: 118 °C

Axial Tilt: 9.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,769,321 km

• M1: 65,673 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.85 AU - 1.33 AU

Year: 396 Days

Day: 12.4 Hours

Environment

Temp: 114 °C

Axial Tilt: 29.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,769,321 km

• M1: 38,596 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.06 AU - 1.72 AU

Year: 571 Days

Day: 28.3 Hours

Environment

Temp: -7 °C

Axial Tilt: 33.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 91,769,321 km

• M1: 24,983 km (0.048 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 5.34 AU - 5.8 AU

Year: 4578 Days

Day: 27.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 166.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,769,321 km

• M1: 34,258 km (0.098 R)

Asteroid Belt

Center: 6.81 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 64.6

Radius: 8.6

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 7.35 AU - 8.73 AU

Year: 7939 Days

Day: 10.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 91,769,321 km

• M1: 196,721 km (0.053 R)
• M2: 464,950 km (0.072 R)
• M3: 733,778 km (0.096 R)
• M4: 3,497,449 km (0.083 R)
• M5: 4,104,517 km (0.099 R)
• M6: 5,381,783 km (0.117 R)
• M7: 6,991,606 km (0.084 R)
• M8: 7,922,404 km (0.071 R)
• M9: 9,558,855 km (0.115 R)
• M10: 10,703,728 km (0.065 R)
• M11: 12,354,989 km (0.072 R)
• M12: 13,043,289 km (0.063 R)
• M13: 16,769,473 km (0.07 R)
• M14: 18,595,464 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 615.6

Radius: 12.3

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 9.43 AU - 11.21 AU

Year: 11546 Days

Day: 7.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 91,769,321 km

• M1: 153,188 km (0.101 R)
• M2: 643,420 km (0.082 R)
• M3: 1,055,413 km (0.089 R)
• M4: 1,469,201 km (0.115 R)
• M5: 2,078,214 km (0.091 R)
• M6: 2,786,859 km (0.075 R)
• M7: 3,401,257 km (0.096 R)
• M8: 3,859,775 km (0.04 R)
• M9: 4,476,417 km (0.041 R)
• M10: 4,871,056 km (0.109 R)
• M11: 6,885,541 km (0.108 R)
• M12: 9,902,781 km (0.093 R)
• M13: 10,844,050 km (0.103 R)
• M14: 11,786,816 km (0.059 R)
• M15: 20,388,095 km (0.083 R)
• M16: 20,970,929 km (0.068 R)
• M17: 21,995,973 km (0.069 R)
• M18: 24,053,692 km (0.117 R)
• M19: 25,654,838 km (0.066 R)
• M20: 30,666,965 km (0.115 R)
• M21: 32,210,666 km (0.117 R)
• M22: 37,772,864 km (0.102 R)
• M23: 40,062,459 km (0.113 R)
• M24: 40,583,658 km (0.112 R)
• M25: 47,922,331 km (0.065 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 948

Radius: 7.8

Gravity: 15.58 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 15.61 AU - 16.61 AU

Year: 22518 Days

Day: 16.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 91,769,321 km

• M1: 97,239 km (0.1 R)
• M2: 431,739 km (0.099 R)
• M3: 970,441 km (0.056 R)
• M4: 1,478,476 km (0.09 R)
• M5: 2,109,330 km (0.12 R)
• M6: 2,450,413 km (0.082 R)
• M7: 4,665,658 km (0.109 R)
• M8: 5,661,382 km (0.106 R)
• M9: 6,415,205 km (0.092 R)
• M10: 12,986,890 km (0.108 R)
• M11: 14,612,421 km (0.101 R)
• M12: 15,018,579 km (0.12 R)
• M13: 18,924,579 km (0.043 R)
• M14: 19,504,870 km (0.069 R)
• M15: 22,370,716 km (0.085 R)
• M16: 23,348,488 km (0.049 R)
• M17: 23,792,045 km (0.104 R)
• M18: 24,581,773 km (0.087 R)
• M19: 25,505,689 km (0.037 R)
• M20: 26,934,498 km (0.116 R)
• M21: 27,792,292 km (0.101 R)
• M22: 28,415,966 km (0.066 R)
• M23: 32,907,492 km (0.052 R)
• M24: 40,022,068 km (0.115 R)
• M25: 41,138,367 km (0.085 R)
• M26: 54,625,812 km (0.103 R)
• M27: 60,463,570 km (0.117 R)
• M28: 68,271,681 km (0.06 R)
• M29: 69,864,150 km (0.105 R)
• M30: 74,550,154 km (0.092 R)
• M31: 75,753,519 km (0.108 R)
• M32: 76,238,516 km (0.107 R)
• M33: 78,694,614 km (0.062 R)
• M34: 85,064,341 km (0.094 R)
• M35: 86,378,259 km (0.065 R)
• M36: 88,777,360 km (0.1 R)
• M37: 90,129,127 km (0.08 R)

Kuiper Belt

Range: 31.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 193 - 16,073 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit