🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.61 AU - 0.65 AU

Year: 179 Days

Day: 33 Hours

Environment

Temp: 157 °C

Axial Tilt: 10.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.57 AU - 2.53 AU

Year: 1051 Days

Day: 18.7 Hours

Environment

Temp: -57 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.66 AU - 4 AU

Year: 2176 Days

Day: 35.1 Hours

Environment

Temp: -95 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,918,185 km

• M1: 16,905 km (0.12 R)

Asteroid Belt

Center: 4.55 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 429.5

Radius: 14.1

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 5.23 AU - 6.29 AU

Year: 4951 Days

Day: 12.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 17,918,185 km

• M1: 178,919 km (0.097 R)
• M2: 628,760 km (0.089 R)
• M3: 1,125,574 km (0.028 R)
• M4: 1,641,986 km (0.065 R)
• M5: 2,259,975 km (0.107 R)
• M6: 2,873,925 km (0.11 R)
• M7: 3,865,459 km (0.063 R)
• M8: 4,394,886 km (0.03 R)
• M9: 5,359,643 km (0.109 R)
• M10: 7,845,062 km (0.095 R)
• M11: 8,335,893 km (0.113 R)
• M12: 11,369,588 km (0.111 R)
• M13: 13,134,095 km (0.106 R)
• M14: 14,132,960 km (0.118 R)
• M15: 17,083,778 km (0.069 R)
• M16: 19,455,353 km (0.028 R)
• M17: 21,086,568 km (0.06 R)
• M18: 23,233,896 km (0.11 R)
• M19: 23,810,895 km (0.093 R)
• M20: 24,694,420 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 73.2

Radius: 12.2

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 5.68 AU - 8.82 AU

Year: 6992 Days

Day: 9.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 17,918,185 km

• M1: 453,282 km (0.119 R)
• M2: 926,609 km (0.108 R)
• M3: 1,367,325 km (0.073 R)
• M4: 2,399,251 km (0.081 R)
• M5: 3,221,889 km (0.111 R)
• M6: 4,184,402 km (0.111 R)
• M7: 5,713,442 km (0.101 R)
• M8: 6,700,489 km (0.104 R)
• M9: 7,981,645 km (0.059 R)
• M10: 9,180,073 km (0.104 R)
• M11: 14,861,202 km (0.119 R)
• M12: 17,390,453 km (0.103 R)

Kuiper Belt

Range: 30.6 - 57.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 403 - 17,365 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit