🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.47 AU - 0.79 AU

Year: 193 Days

Day: 30.2 Hours

Environment

Temp: 132 °C

Axial Tilt: 8.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.95 AU - 1.21 AU

Year: 432 Days

Day: 19.7 Hours

Environment

Temp: -3 °C

Axial Tilt: 2.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.12 AU - 2.9 AU

Year: 1531 Days

Day: 35.6 Hours

Environment

Temp: -103 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,504,701 km

• M1: 1,983,369 km (0.076 R)

Asteroid Belt

Center: 2.91 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.5 AU - 4.12 AU

Year: 2319 Days

Day: 28.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 46.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.78 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 18.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 787.9

Radius: 8

Gravity: 12.31 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 17.08 AU - 19.42 AU

Year: 30017 Days

Day: 20.5 Hours

Environment

Temp: -211 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 104,504,701 km

• M1: 99,483 km (0.037 R)
• M2: 417,827 km (0.075 R)
• M3: 718,519 km (0.084 R)
• M4: 2,725,673 km (0.119 R)
• M5: 3,061,670 km (0.07 R)
• M6: 3,362,811 km (0.111 R)
• M7: 4,095,391 km (0.084 R)
• M8: 5,474,085 km (0.118 R)
• M9: 5,783,304 km (0.105 R)
• M10: 6,681,639 km (0.034 R)
• M11: 9,237,968 km (0.11 R)
• M12: 9,740,766 km (0.081 R)
• M13: 11,863,710 km (0.098 R)
• M14: 12,158,417 km (0.032 R)
• M15: 13,867,573 km (0.11 R)
• M16: 15,997,547 km (0.083 R)
• M17: 17,948,005 km (0.1 R)
• M18: 19,844,457 km (0.094 R)
• M19: 21,216,718 km (0.118 R)
• M20: 21,981,163 km (0.103 R)
• M21: 26,580,400 km (0.105 R)
• M22: 30,941,627 km (0.118 R)
• M23: 34,696,683 km (0.107 R)
• M24: 37,467,236 km (0.12 R)
• M25: 48,510,550 km (0.045 R)
• M26: 50,027,323 km (0.103 R)
• M27: 50,604,173 km (0.085 R)
• M28: 52,558,968 km (0.1 R)
• M29: 69,325,897 km (0.106 R)
• M30: 72,223,309 km (0.118 R)
• M31: 76,719,473 km (0.088 R)
• M32: 77,230,200 km (0.098 R)
• M33: 80,605,876 km (0.074 R)
• M34: 86,816,731 km (0.053 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 415 - 12,401 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit