🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.95 AU - 0.97 AU

Year: 339 Days

Day: 33 Hours

Environment

Temp: 151 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 92,609,380 km

• M1: 63,729 km (0.1 R)

Asteroid Belt

Center: 1.53 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.8 AU - 2.38 AU

Year: 1087 Days

Day: 45.9 Hours

Environment

Temp: -64 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,609,380 km

• M1: 727,345 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.47 AU - 2.63 AU

Year: 1465 Days

Day: 35.3 Hours

Environment

Temp: -89 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 92,609,380 km

• M1: 75,098 km (0.105 R)
• M2: 2,109,480 km (0.078 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 3.69 AU - 5.03 AU

Year: 3276 Days

Day: 16.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 327.8

Radius: 13.2

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 5.24 AU - 5.58 AU

Year: 4529 Days

Day: 10.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 92,609,380 km

• M1: 170,691 km (0.085 R)
• M2: 591,360 km (0.114 R)
• M3: 1,496,278 km (0.098 R)
• M4: 1,921,136 km (0.047 R)
• M5: 6,416,253 km (0.064 R)
• M6: 6,853,677 km (0.085 R)
• M7: 8,492,671 km (0.103 R)
• M8: 10,105,187 km (0.065 R)
• M9: 11,826,908 km (0.099 R)
• M10: 14,916,553 km (0.092 R)
• M11: 19,338,517 km (0.107 R)
• M12: 19,823,962 km (0.032 R)
• M13: 21,009,525 km (0.079 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 538.9

Radius: 6.9

Gravity: 11.32 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 16.8 AU - 21.6 AU

Year: 30278 Days

Day: 18.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 92,609,380 km

• M1: 92,601 km (0.045 R)
• M2: 1,271,283 km (0.04 R)
• M3: 1,619,995 km (0.068 R)
• M4: 1,927,269 km (0.119 R)
• M5: 3,885,206 km (0.065 R)
• M6: 6,940,743 km (0.094 R)
• M7: 8,239,103 km (0.118 R)
• M8: 9,509,039 km (0.107 R)
• M9: 14,981,030 km (0.111 R)
• M10: 16,334,442 km (0.106 R)
• M11: 29,564,878 km (0.088 R)
• M12: 33,763,940 km (0.082 R)
• M13: 40,381,701 km (0.103 R)
• M14: 42,325,875 km (0.083 R)
• M15: 43,154,049 km (0.116 R)
• M16: 47,992,792 km (0.065 R)
• M17: 52,798,624 km (0.068 R)
• M18: 59,347,570 km (0.105 R)
• M19: 62,069,353 km (0.045 R)
• M20: 64,873,266 km (0.037 R)
• M21: 71,663,962 km (0.053 R)
• M22: 76,200,967 km (0.071 R)
• M23: 79,915,332 km (0.112 R)

Kuiper Belt

Range: 30.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 448 - 19,188 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit