🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.49 AU - 0.61 AU

Year: 154 Days

Day: 13.7 Hours

Environment

Temp: 142 °C

Axial Tilt: 41.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.7 AU - 0.82 AU

Year: 251 Days

Day: 23.7 Hours

Environment

Temp: 160 °C

Axial Tilt: 5.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.12 AU - 1.34 AU

Year: 517 Days

Day: 46.4 Hours

Environment

Temp: -22 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.49 AU - 2.45 AU

Year: 1047 Days

Day: 29.3 Hours

Environment

Temp: -83 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.96 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 17.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 599.1

Radius: 5.6

Gravity: 19.1 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 17.1 AU - 18.78 AU

Year: 28779 Days

Day: 22.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 92,745,175 km

• M1: 83,476 km (0.04 R)
• M2: 382,372 km (0.056 R)
• M3: 800,049 km (0.073 R)
• M4: 1,056,460 km (0.103 R)
• M5: 1,334,862 km (0.113 R)
• M6: 1,552,676 km (0.065 R)
• M7: 1,853,518 km (0.104 R)
• M8: 2,147,926 km (0.078 R)
• M9: 2,803,913 km (0.04 R)
• M10: 4,688,248 km (0.072 R)
• M11: 5,317,157 km (0.117 R)
• M12: 6,410,269 km (0.064 R)
• M13: 7,645,498 km (0.114 R)
• M14: 8,291,462 km (0.088 R)
• M15: 8,741,901 km (0.042 R)
• M16: 11,106,894 km (0.093 R)
• M17: 12,363,217 km (0.118 R)
• M18: 12,728,236 km (0.115 R)
• M19: 12,950,837 km (0.101 R)
• M20: 13,633,901 km (0.089 R)
• M21: 14,181,579 km (0.118 R)
• M22: 17,596,300 km (0.065 R)
• M23: 21,943,764 km (0.104 R)
• M24: 23,799,076 km (0.065 R)
• M25: 25,169,842 km (0.096 R)
• M26: 29,209,732 km (0.115 R)
• M27: 29,597,191 km (0.066 R)
• M28: 34,804,992 km (0.053 R)
• M29: 35,826,446 km (0.041 R)
• M30: 50,981,309 km (0.054 R)
• M31: 51,730,794 km (0.098 R)
• M32: 55,589,372 km (0.109 R)
• M33: 59,635,546 km (0.05 R)
• M34: 61,096,818 km (0.12 R)
• M35: 63,225,446 km (0.074 R)
• M36: 67,630,056 km (0.097 R)
• M37: 71,297,747 km (0.115 R)
• M38: 81,806,997 km (0.104 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 341 - 13,489 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit