🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.48 AU - 0.6 AU

Year: 144 Days

Day: 12.2 Hours

Environment

Temp: 178 °C

Axial Tilt: 2.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,551,506 km

• M1: 131,796 km (0.063 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.64 AU - 1.06 AU

Year: 283 Days

Day: 33.7 Hours

Environment

Temp: 86 °C

Axial Tilt: 8.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.57 AU - 1.83 AU

Year: 802 Days

Day: 14.5 Hours

Environment

Temp: -50 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,551,506 km

• M1: 373,695 km (0.056 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.37 AU - 2.23 AU

Year: 873 Days

Day: 14.3 Hours

Environment

Temp: -54 °C

Axial Tilt: 75.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,551,506 km

• M1: 194,477 km (0.11 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.36 AU - 3.56 AU

Year: 1842 Days

Day: 20.3 Hours

Environment

Temp: -99 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.64 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 14.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 644.4

Radius: 6.2

Gravity: 16.76 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 13.6 AU - 15.04 AU

Year: 19598 Days

Day: 20.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 73,551,506 km

• M1: 78,090 km (0.115 R)
• M2: 278,701 km (0.106 R)
• M3: 491,429 km (0.111 R)
• M4: 747,840 km (0.098 R)
• M5: 948,002 km (0.119 R)
• M6: 1,157,588 km (0.115 R)
• M7: 1,353,711 km (0.089 R)
• M8: 1,555,668 km (0.063 R)
• M9: 1,777,971 km (0.113 R)
• M10: 2,182,334 km (0.105 R)
• M11: 2,439,792 km (0.11 R)
• M12: 3,042,073 km (0.112 R)
• M13: 3,420,107 km (0.095 R)
• M14: 4,502,896 km (0.108 R)
• M15: 5,481,864 km (0.055 R)
• M16: 6,166,873 km (0.116 R)
• M17: 8,511,371 km (0.114 R)
• M18: 10,831,035 km (0.093 R)
• M19: 11,454,859 km (0.041 R)
• M20: 12,168,590 km (0.086 R)
• M21: 16,509,621 km (0.05 R)
• M22: 17,929,155 km (0.061 R)
• M23: 19,247,860 km (0.085 R)
• M24: 19,884,848 km (0.092 R)
• M25: 23,900,653 km (0.116 R)
• M26: 27,845,549 km (0.053 R)
• M27: 38,405,813 km (0.09 R)
• M28: 41,184,294 km (0.096 R)
• M29: 43,006,545 km (0.11 R)
• M30: 55,445,309 km (0.114 R)
• M31: 56,918,399 km (0.099 R)
• M32: 57,477,447 km (0.108 R)
• M33: 59,558,802 km (0.039 R)
• M34: 60,715,044 km (0.098 R)
• M35: 63,470,936 km (0.098 R)
• M36: 69,019,072 km (0.065 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 157 - 19,798 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit