🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.06 AU - 1.76 AU

Year: 736 Days

Day: 34.6 Hours

Environment

Temp: -85 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 69,757,393 km

• M1: 90,208 km (0.098 R)
• M2: 1,037,162 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.64 AU - 1.88 AU

Year: 1027 Days

Day: 23.8 Hours

Environment

Temp: -103 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,757,393 km

• M1: 1,158,037 km (0.091 R)

Asteroid Belt

Center: 4.24 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 712.5

Radius: 13.5

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 6.15 AU - 7.29 AU

Year: 7660 Days

Day: 14.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 69,757,393 km

• M1: 168,148 km (0.068 R)
• M2: 727,644 km (0.102 R)
• M3: 1,175,989 km (0.064 R)
• M4: 1,830,480 km (0.11 R)
• M5: 2,286,005 km (0.095 R)
• M6: 2,897,711 km (0.06 R)
• M7: 3,616,977 km (0.088 R)
• M8: 4,109,005 km (0.099 R)
• M9: 4,873,450 km (0.073 R)
• M10: 5,413,498 km (0.068 R)
• M11: 7,240,537 km (0.085 R)
• M12: 8,027,123 km (0.074 R)
• M13: 9,313,215 km (0.086 R)
• M14: 10,782,117 km (0.114 R)
• M15: 14,537,622 km (0.114 R)
• M16: 16,575,444 km (0.108 R)
• M17: 17,386,564 km (0.114 R)
• M18: 18,509,296 km (0.097 R)
• M19: 19,161,692 km (0.037 R)
• M20: 19,829,347 km (0.091 R)
• M21: 24,252,208 km (0.116 R)
• M22: 27,760,727 km (0.084 R)
• M23: 29,882,324 km (0.066 R)
• M24: 30,881,638 km (0.111 R)
• M25: 31,389,523 km (0.028 R)
• M26: 32,736,352 km (0.106 R)
• M27: 34,121,180 km (0.073 R)
• M28: 36,553,492 km (0.076 R)
• M29: 40,173,910 km (0.054 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 371.1

Radius: 7.4

Gravity: 6.78 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 12.04 AU - 16.62 AU

Year: 23853 Days

Day: 16.6 Hours

Environment

Temp: -210 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 69,757,393 km

• M1: 92,003 km (0.112 R)
• M2: 399,277 km (0.109 R)
• M3: 666,309 km (0.1 R)
• M4: 1,260,811 km (0.036 R)
• M5: 2,461,483 km (0.106 R)
• M6: 2,758,286 km (0.058 R)
• M7: 3,104,605 km (0.049 R)
• M8: 3,914,677 km (0.088 R)
• M9: 6,107,632 km (0.107 R)
• M10: 9,010,878 km (0.051 R)
• M11: 9,944,219 km (0.067 R)
• M12: 11,809,555 km (0.104 R)
• M13: 12,195,817 km (0.069 R)
• M14: 15,064,655 km (0.106 R)
• M15: 22,581,948 km (0.107 R)
• M16: 26,860,298 km (0.084 R)
• M17: 31,526,255 km (0.036 R)
• M18: 32,520,184 km (0.094 R)
• M19: 41,975,667 km (0.081 R)
• M20: 48,873,624 km (0.111 R)
• M21: 52,244,513 km (0.089 R)
• M22: 57,770,509 km (0.118 R)
• M23: 61,343,056 km (0.11 R)
• M24: 62,695,570 km (0.113 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 249 - 17,092 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit