🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.55 AU - 0.71 AU

Year: 177 Days

Day: 43.7 Hours

Environment

Temp: 174 °C

Axial Tilt: 45.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.64 AU - 0.9 AU

Year: 240 Days

Day: 28.8 Hours

Environment

Temp: 130 °C

Axial Tilt: 152.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 91,587,222 km

• M1: 42,187 km (0.059 R)
• M2: 202,556 km (0.043 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.78 AU - 1.2 AU

Year: 349 Days

Day: 19.1 Hours

Environment

Temp: 169 °C

Axial Tilt: 10.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.04 AU - 1.1 AU

Year: 393 Days

Day: 23.3 Hours

Environment

Temp: 46 °C

Axial Tilt: 35.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 91,587,222 km

• M1: 51,611 km (0.054 R)

Asteroid Belt

Center: 8.81 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 16.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 839.1

Radius: 3.1

Gravity: 87.32 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 12.6 AU - 20.48 AU

Year: 23864 Days

Day: 16.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 91,587,222 km

• M1: 38,596 km (0.034 R)
• M2: 185,202 km (0.103 R)
• M3: 1,081,293 km (0.088 R)
• M4: 1,288,337 km (0.108 R)
• M5: 2,585,201 km (0.059 R)
• M6: 3,038,482 km (0.097 R)
• M7: 3,605,159 km (0.086 R)
• M8: 6,256,333 km (0.088 R)
• M9: 7,317,281 km (0.105 R)
• M10: 7,943,797 km (0.114 R)
• M11: 9,007,737 km (0.102 R)
• M12: 10,037,120 km (0.038 R)
• M13: 10,677,847 km (0.108 R)
• M14: 12,689,490 km (0.11 R)
• M15: 12,911,044 km (0.038 R)
• M16: 13,060,193 km (0.088 R)
• M17: 13,361,783 km (0.053 R)
• M18: 14,057,413 km (0.059 R)
• M19: 16,992,673 km (0.059 R)
• M20: 21,857,146 km (0.086 R)
• M21: 22,712,697 km (0.059 R)
• M22: 23,479,386 km (0.099 R)
• M23: 24,150,183 km (0.099 R)
• M24: 24,833,546 km (0.083 R)
• M25: 25,529,774 km (0.077 R)
• M26: 30,771,684 km (0.114 R)
• M27: 31,709,662 km (0.07 R)
• M28: 32,943,545 km (0.115 R)
• M29: 34,781,655 km (0.079 R)
• M30: 36,389,383 km (0.047 R)
• M31: 41,185,640 km (0.096 R)
• M32: 41,346,907 km (0.097 R)
• M33: 41,996,610 km (0.103 R)
• M34: 45,347,303 km (0.107 R)
• M35: 45,519,341 km (0.085 R)
• M36: 46,211,829 km (0.092 R)
• M37: 59,495,971 km (0.116 R)
• M38: 71,094,144 km (0.12 R)
• M39: 73,676,353 km (0.066 R)
• M40: 76,077,399 km (0.091 R)
• M41: 76,807,736 km (0.086 R)
• M42: 81,796,675 km (0.048 R)
• M43: 85,676,945 km (0.109 R)

Kuiper Belt

Range: 30.9 - 55.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 427 - 16,600 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit