🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.58 AU - 0.8 AU

Year: 205 Days

Day: 27.7 Hours

Environment

Temp: 221 °C

Axial Tilt: 27.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 97,801,816 km

• M1: 103,223 km (0.115 R)
• M2: 123,717 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.69 AU - 1.95 AU

Year: 879 Days

Day: 32.9 Hours

Environment

Temp: -48 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 14.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 139.3

Radius: 4.9

Gravity: 5.8 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 13.8 AU - 14.78 AU

Year: 19347 Days

Day: 22.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 97,801,816 km

• M1: 60,886 km (0.11 R)
• M2: 328,816 km (0.101 R)
• M3: 1,492,987 km (0.081 R)
• M4: 2,554,982 km (0.057 R)
• M5: 4,686,004 km (0.094 R)
• M6: 6,678,647 km (0.071 R)
• M7: 17,843,136 km (0.047 R)
• M8: 20,483,688 km (0.1 R)
• M9: 22,606,033 km (0.071 R)
• M10: 26,901,138 km (0.092 R)
• M11: 27,569,840 km (0.117 R)
• M12: 37,296,245 km (0.09 R)

Asteroid Belt

Center: 16.58 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 18.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 675.1

Radius: 3.2

Gravity: 65.93 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 14.19 AU - 23.55 AU

Year: 29358 Days

Day: 16.9 Hours

Environment

Temp: -207 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 97,801,816 km

• M1: 39,793 km (0.054 R)
• M2: 471,084 km (0.107 R)
• M3: 648,806 km (0.071 R)
• M4: 2,255,637 km (0.109 R)
• M5: 2,813,487 km (0.104 R)
• M6: 3,715,263 km (0.086 R)
• M7: 5,032,024 km (0.081 R)
• M8: 10,716,892 km (0.069 R)
• M9: 11,124,098 km (0.115 R)
• M10: 11,969,176 km (0.07 R)
• M11: 13,471,139 km (0.085 R)
• M12: 14,842,802 km (0.06 R)
• M13: 17,392,996 km (0.085 R)
• M14: 17,766,094 km (0.097 R)
• M15: 19,611,982 km (0.053 R)
• M16: 19,813,340 km (0.11 R)
• M17: 41,946,495 km (0.069 R)
• M18: 44,845,552 km (0.102 R)
• M19: 48,791,495 km (0.115 R)
• M20: 57,570,796 km (0.083 R)
• M21: 58,190,879 km (0.09 R)
• M22: 66,435,068 km (0.115 R)
• M23: 68,726,907 km (0.06 R)
• M24: 71,784,538 km (0.106 R)
• M25: 75,917,927 km (0.111 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: 544 - 15,260 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit