🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2.27 AU - 3.09 AU

Year: 1571 Days

Day: 41.5 Hours

Environment

Temp: -77 °C

Axial Tilt: 48.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 3.37 AU - 4.27 AU

Year: 2674 Days

Day: 22.8 Hours

Environment

Temp: -113 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.89 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52.3

Radius: 14.7

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 4.8 AU - 7.12 AU

Year: 5211 Days

Day: 6.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 45,646,211 km

• M1: 184,753 km (0.072 R)
• M2: 1,430,305 km (0.06 R)
• M3: 2,250,401 km (0.116 R)
• M4: 6,019,220 km (0.112 R)
• M5: 6,831,387 km (0.078 R)
• M6: 8,822,684 km (0.089 R)
• M7: 11,457,551 km (0.075 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 977.1

Radius: 4.2

Gravity: 55.39 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 9.93 AU - 16.03 AU

Year: 16749 Days

Day: 17 Hours

Environment

Temp: -186 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 45,646,211 km

• M1: 57,446 km (0.112 R)
• M2: 260,899 km (0.088 R)
• M3: 406,457 km (0.095 R)
• M4: 590,463 km (0.103 R)
• M5: 1,226,254 km (0.075 R)
• M6: 1,404,275 km (0.085 R)
• M7: 2,520,874 km (0.045 R)
• M8: 2,885,743 km (0.099 R)
• M9: 3,811,305 km (0.104 R)
• M10: 6,355,067 km (0.117 R)
• M11: 6,574,378 km (0.03 R)
• M12: 6,798,774 km (0.087 R)
• M13: 7,168,281 km (0.112 R)
• M14: 8,048,814 km (0.093 R)
• M15: 9,164,216 km (0.112 R)
• M16: 9,331,616 km (0.07 R)
• M17: 9,730,145 km (0.095 R)
• M18: 9,904,277 km (0.064 R)
• M19: 10,499,975 km (0.049 R)
• M20: 11,373,627 km (0.082 R)
• M21: 16,560,335 km (0.091 R)
• M22: 18,529,192 km (0.11 R)
• M23: 20,936,372 km (0.056 R)
• M24: 22,719,728 km (0.059 R)
• M25: 24,281,380 km (0.104 R)
• M26: 25,251,821 km (0.06 R)
• M27: 25,580,937 km (0.087 R)
• M28: 25,802,042 km (0.092 R)
• M29: 28,318,129 km (0.111 R)
• M30: 28,792,504 km (0.085 R)
• M31: 33,964,401 km (0.077 R)
• M32: 75,189,087 km (0.082 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 204.2

Radius: 6.2

Gravity: 5.31 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 11.95 AU - 14.29 AU

Year: 17021 Days

Day: 19.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 45,646,211 km

• M1: 79,586 km (0.108 R)
• M2: 420,220 km (0.083 R)
• M3: 841,638 km (0.107 R)
• M4: 1,246,898 km (0.056 R)
• M5: 1,612,665 km (0.062 R)
• M6: 2,203,128 km (0.111 R)
• M7: 4,483,747 km (0.093 R)
• M8: 6,596,069 km (0.043 R)
• M9: 8,968,243 km (0.102 R)
• M10: 13,478,020 km (0.051 R)
• M11: 21,536,109 km (0.11 R)
• M12: 23,496,141 km (0.057 R)
• M13: 34,757,420 km (0.057 R)
• M14: 35,676,998 km (0.059 R)
• M15: 38,533,270 km (0.094 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: 370 - 10,774 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit