🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.87 AU - 0.99 AU

Year: 317 Days

Day: 12.3 Hours

Environment

Temp: 153 °C

Axial Tilt: 6.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,182,598 km

• M1: 95,892 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.01 AU - 3.05 AU

Year: 1421 Days

Day: 22.8 Hours

Environment

Temp: -79 °C

Axial Tilt: 163.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.53 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 272.4

Radius: 9.7

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 6.13 AU - 6.93 AU

Year: 5892 Days

Day: 5.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 34,182,598 km

• M1: 120,576 km (0.062 R)
• M2: 579,393 km (0.074 R)
• M3: 1,031,029 km (0.113 R)
• M4: 1,921,136 km (0.114 R)
• M5: 2,458,192 km (0.113 R)
• M6: 3,390,785 km (0.117 R)
• M7: 3,938,164 km (0.092 R)
• M8: 4,357,936 km (0.079 R)
• M9: 4,686,153 km (0.055 R)
• M10: 5,158,135 km (0.107 R)
• M11: 6,492,697 km (0.115 R)
• M12: 7,112,032 km (0.083 R)
• M13: 7,436,061 km (0.11 R)
• M14: 8,981,407 km (0.099 R)
• M15: 9,476,427 km (0.109 R)
• M16: 10,646,282 km (0.12 R)
• M17: 12,091,697 km (0.103 R)
• M18: 12,695,474 km (0.08 R)
• M19: 14,064,444 km (0.085 R)
• M20: 15,637,615 km (0.106 R)
• M21: 16,076,236 km (0.071 R)
• M22: 19,192,509 km (0.065 R)
• M23: 21,190,538 km (0.074 R)
• M24: 21,795,662 km (0.026 R)
• M25: 23,040,615 km (0.081 R)
• M26: 23,896,465 km (0.067 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 656.6

Radius: 13.7

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 6.43 AU - 7.01 AU

Year: 6151 Days

Day: 13.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 34,182,598 km

• M1: 170,542 km (0.092 R)
• M2: 628,909 km (0.117 R)
• M3: 1,183,618 km (0.116 R)
• M4: 1,692,102 km (0.086 R)
• M5: 2,347,191 km (0.073 R)
• M6: 2,799,874 km (0.085 R)
• M7: 3,249,116 km (0.085 R)
• M8: 3,724,239 km (0.062 R)
• M9: 4,602,977 km (0.08 R)
• M10: 5,092,012 km (0.119 R)
• M11: 5,526,145 km (0.065 R)
• M12: 7,084,955 km (0.115 R)
• M13: 9,128,312 km (0.043 R)
• M14: 12,343,769 km (0.111 R)
• M15: 15,637,615 km (0.051 R)
• M16: 16,248,872 km (0.064 R)
• M17: 18,514,980 km (0.085 R)
• M18: 20,042,973 km (0.054 R)
• M19: 23,269,799 km (0.067 R)
• M20: 23,746,119 km (0.119 R)
• M21: 26,655,349 km (0.067 R)
• M22: 27,616,665 km (0.073 R)
• M23: 28,240,488 km (0.113 R)
• M24: 29,516,109 km (0.034 R)
• M25: 29,980,909 km (0.096 R)

Kuiper Belt

Range: 31.1 - 54.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 270 - 18,776 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit