🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.39 AU - 0.65 AU

Year: 136 Days

Day: 43.1 Hours

Environment

Temp: 195 °C

Axial Tilt: 11.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.56 AU - 0.74 AU

Year: 190 Days

Day: 29.2 Hours

Environment

Temp: 197 °C

Axial Tilt: 16.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 103,851,511 km

• M1: 127,158 km (0.071 R)
• M2: 554,260 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.74 AU - 1.8 AU

Year: 852 Days

Day: 42.7 Hours

Environment

Temp: -52 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.07 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 214.2

Radius: 14.8

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 5.8 AU - 6.94 AU

Year: 5814 Days

Day: 6.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 103,851,511 km

• M1: 185,501 km (0.058 R)
• M2: 672,293 km (0.104 R)
• M3: 1,286,242 km (0.097 R)
• M4: 1,934,300 km (0.102 R)
• M5: 2,608,538 km (0.108 R)
• M6: 3,131,083 km (0.104 R)
• M7: 4,068,912 km (0.115 R)
• M8: 5,039,803 km (0.068 R)
• M9: 6,386,184 km (0.065 R)
• M10: 7,159,455 km (0.059 R)
• M11: 8,298,194 km (0.099 R)
• M12: 8,929,198 km (0.051 R)
• M13: 10,688,768 km (0.104 R)
• M14: 13,508,239 km (0.119 R)
• M15: 17,803,643 km (0.086 R)
• M16: 18,559,411 km (0.087 R)
• M17: 20,956,119 km (0.109 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 844

Radius: 4

Gravity: 52.75 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 14.41 AU - 22.55 AU

Year: 28730 Days

Day: 17.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 103,851,511 km

• M1: 49,816 km (0.103 R)
• M2: 184,155 km (0.115 R)
• M3: 474,973 km (0.103 R)
• M4: 1,791,285 km (0.084 R)
• M5: 2,255,936 km (0.107 R)
• M6: 2,452,657 km (0.059 R)
• M7: 2,769,206 km (0.051 R)
• M8: 5,790,634 km (0.076 R)
• M9: 8,712,430 km (0.061 R)
• M10: 12,336,888 km (0.117 R)
• M11: 12,487,533 km (0.102 R)
• M12: 17,891,157 km (0.096 R)
• M13: 18,376,902 km (0.115 R)
• M14: 25,149,496 km (0.108 R)
• M15: 25,513,767 km (0.109 R)
• M16: 28,424,942 km (0.101 R)
• M17: 29,621,874 km (0.115 R)
• M18: 40,099,410 km (0.118 R)
• M19: 41,772,513 km (0.048 R)
• M20: 45,616,280 km (0.05 R)
• M21: 46,521,497 km (0.091 R)
• M22: 47,623,585 km (0.105 R)
• M23: 65,613,925 km (0.073 R)
• M24: 68,403,477 km (0.12 R)
• M25: 79,829,164 km (0.119 R)
• M26: 85,442,973 km (0.055 R)
• M27: 91,028,659 km (0.091 R)

Kuiper Belt

Range: 30.3 - 58.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 504 - 16,590 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit