🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.48 AU - 0.54 AU

Year: 160 Days

Day: 46.5 Hours

Environment

Temp: 22 °C

Axial Tilt: 34.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.53 AU - 0.57 AU

Year: 179 Days

Day: 29.2 Hours

Environment

Temp: 20 °C

Axial Tilt: 42.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 52,577,875 km

• M1: 96,939 km (0.107 R)
• M2: 270,024 km (0.072 R)

Asteroid Belt

Center: 4.87 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19.8

Radius: 10.8

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 8.81 AU - 9.55 AU

Year: 12230 Days

Day: 11.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 52,577,875 km

• M1: 135,685 km (0.083 R)
• M2: 712,535 km (0.106 R)
• M3: 1,079,349 km (0.118 R)
• M4: 1,565,691 km (0.11 R)
• M5: 2,387,432 km (0.091 R)
• M6: 4,307,371 km (0.111 R)
• M7: 7,664,647 km (0.112 R)
• M8: 11,546,263 km (0.043 R)
• M9: 12,058,935 km (0.099 R)
• M10: 12,504,437 km (0.094 R)
• M11: 13,300,148 km (0.101 R)
• M12: 16,083,566 km (0.113 R)
• M13: 16,574,247 km (0.059 R)

Asteroid Belt

Center: 9.89 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 10.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 392.6

Radius: 8

Gravity: 6.13 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 8.34 AU - 12.86 AU

Year: 15175 Days

Day: 17.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 52,577,875 km

• M1: 117,434 km (0.038 R)
• M2: 380,727 km (0.111 R)
• M3: 959,521 km (0.113 R)
• M4: 1,474,287 km (0.096 R)
• M5: 1,968,259 km (0.111 R)
• M6: 2,311,138 km (0.069 R)
• M7: 2,956,353 km (0.104 R)
• M8: 3,769,567 km (0.08 R)
• M9: 4,128,004 km (0.083 R)
• M10: 5,478,723 km (0.106 R)
• M11: 5,759,219 km (0.084 R)
• M12: 7,142,999 km (0.083 R)
• M13: 7,693,220 km (0.117 R)
• M14: 8,878,334 km (0.112 R)
• M15: 10,877,411 km (0.049 R)
• M16: 11,894,377 km (0.09 R)
• M17: 12,727,936 km (0.071 R)
• M18: 14,115,905 km (0.065 R)
• M19: 15,953,865 km (0.061 R)
• M20: 16,673,281 km (0.079 R)
• M21: 22,416,343 km (0.066 R)
• M22: 24,432,923 km (0.089 R)
• M23: 27,475,444 km (0.074 R)
• M24: 29,353,197 km (0.107 R)
• M25: 31,314,873 km (0.116 R)
• M26: 37,095,186 km (0.032 R)
• M27: 39,907,027 km (0.069 R)
• M28: 42,447,199 km (0.098 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 296 - 14,777 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit