🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.54 AU - 0.8 AU

Year: 193 Days

Day: 27.5 Hours

Environment

Temp: 170 °C

Axial Tilt: 23.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.7 AU - 2.38 AU

Year: 1024 Days

Day: 26.7 Hours

Environment

Temp: -60 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 3.36 AU - 5.14 AU

Year: 3079 Days

Day: 46.7 Hours

Environment

Temp: -120 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,685,185 km

• M1: 46,375 km (0.109 R)
• M2: 97,239 km (0.088 R)

Asteroid Belt

Center: 9.54 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 14.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 479.7

Radius: 7.2

Gravity: 9.25 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 12.3 AU - 17.34 AU

Year: 20052 Days

Day: 15.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 67,685,185 km

• M1: 99,632 km (0.062 R)
• M2: 346,169 km (0.106 R)
• M3: 646,712 km (0.034 R)
• M4: 933,640 km (0.072 R)
• M5: 1,263,952 km (0.116 R)
• M6: 1,510,639 km (0.086 R)
• M7: 2,007,454 km (0.11 R)
• M8: 3,191,072 km (0.101 R)
• M9: 4,130,098 km (0.072 R)
• M10: 4,782,494 km (0.115 R)
• M11: 5,463,913 km (0.106 R)
• M12: 5,847,631 km (0.106 R)
• M13: 6,755,241 km (0.048 R)
• M14: 7,753,508 km (0.074 R)
• M15: 8,337,837 km (0.118 R)
• M16: 8,898,829 km (0.101 R)
• M17: 10,971,657 km (0.112 R)
• M18: 14,185,169 km (0.098 R)
• M19: 15,659,905 km (0.113 R)
• M20: 23,374,368 km (0.068 R)
• M21: 24,385,201 km (0.103 R)
• M22: 25,109,853 km (0.116 R)
• M23: 26,277,464 km (0.12 R)
• M24: 28,835,139 km (0.084 R)
• M25: 33,416,873 km (0.113 R)
• M26: 38,600,290 km (0.109 R)
• M27: 39,442,526 km (0.043 R)
• M28: 41,018,390 km (0.045 R)
• M29: 42,635,842 km (0.079 R)
• M30: 43,084,187 km (0.105 R)
• M31: 43,838,459 km (0.112 R)
• M32: 44,755,195 km (0.081 R)
• M33: 45,528,766 km (0.104 R)
• M34: 46,311,312 km (0.117 R)
• M35: 54,285,327 km (0.084 R)
• M36: 54,988,437 km (0.079 R)
• M37: 60,833,226 km (0.102 R)
• M38: 66,075,884 km (0.048 R)

Kuiper Belt

Range: 31.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 398 - 14,557 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit