🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.76 AU - 1.08 AU

Year: 310 Days

Day: 16.5 Hours

Environment

Temp: 157 °C

Axial Tilt: 12.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.99 AU - 1.13 AU

Year: 384 Days

Day: 40.3 Hours

Environment

Temp: 120 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.58 AU - 1.92 AU

Year: 814 Days

Day: 19.6 Hours

Environment

Temp: -30 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 84,941,854 km

• M1: 44,879 km (0.102 R)
• M2: 933,341 km (0.086 R)

Asteroid Belt

Center: 8.4 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 15.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 907.1

Radius: 4.5

Gravity: 44.8 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 15.02 AU - 15.06 AU

Year: 20500 Days

Day: 23.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 84,941,854 km

• M1: 56,249 km (0.062 R)
• M2: 238,160 km (0.085 R)
• M3: 611,107 km (0.077 R)
• M4: 1,171,651 km (0.105 R)
• M5: 1,513,781 km (0.112 R)
• M6: 2,083,749 km (0.107 R)
• M7: 3,758,198 km (0.058 R)
• M8: 4,149,845 km (0.088 R)
• M9: 5,863,638 km (0.042 R)
• M10: 6,572,283 km (0.062 R)
• M11: 7,637,570 km (0.097 R)
• M12: 8,318,390 km (0.105 R)
• M13: 8,982,006 km (0.117 R)
• M14: 9,981,619 km (0.091 R)
• M15: 14,804,205 km (0.063 R)
• M16: 16,790,117 km (0.06 R)
• M17: 18,208,604 km (0.09 R)
• M18: 18,575,268 km (0.06 R)
• M19: 23,260,375 km (0.054 R)
• M20: 24,571,450 km (0.107 R)
• M21: 28,184,987 km (0.112 R)
• M22: 30,953,894 km (0.092 R)
• M23: 35,297,318 km (0.105 R)
• M24: 39,263,906 km (0.111 R)
• M25: 44,834,482 km (0.065 R)
• M26: 45,167,786 km (0.056 R)
• M27: 48,768,307 km (0.107 R)
• M28: 49,652,880 km (0.12 R)
• M29: 52,186,469 km (0.117 R)
• M30: 52,370,774 km (0.069 R)
• M31: 56,533,783 km (0.086 R)
• M32: 58,100,821 km (0.069 R)
• M33: 63,602,732 km (0.063 R)
• M34: 65,083,750 km (0.089 R)
• M35: 65,297,227 km (0.103 R)
• M36: 75,392,540 km (0.106 R)
• M37: 76,337,101 km (0.095 R)
• M38: 77,050,832 km (0.105 R)
• M39: 78,250,009 km (0.029 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 192 - 18,033 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit