🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.62 AU - 1.03 AU

Year: 260 Days

Day: 35.9 Hours

Environment

Temp: 120 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.46 AU - 1.92 AU

Year: 769 Days

Day: 18.1 Hours

Environment

Temp: -32 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,849,592 km

• M1: 1,237,174 km (0.068 R)

Asteroid Belt

Center: 4.73 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 512.7

Radius: 11.9

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 6.53 AU - 9.01 AU

Year: 7577 Days

Day: 8.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 64,849,592 km

• M1: 164,408 km (0.116 R)
• M2: 627,563 km (0.117 R)
• M3: 1,490,144 km (0.027 R)
• M4: 1,928,616 km (0.086 R)
• M5: 2,368,134 km (0.042 R)
• M6: 3,258,690 km (0.104 R)
• M7: 3,654,377 km (0.116 R)
• M8: 4,386,060 km (0.116 R)
• M9: 5,213,187 km (0.091 R)
• M10: 8,125,109 km (0.107 R)
• M11: 9,459,073 km (0.082 R)
• M12: 10,933,959 km (0.104 R)
• M13: 11,726,528 km (0.118 R)
• M14: 12,663,460 km (0.074 R)
• M15: 13,426,259 km (0.067 R)
• M16: 15,284,564 km (0.093 R)
• M17: 17,177,276 km (0.044 R)
• M18: 20,597,084 km (0.113 R)
• M19: 23,301,364 km (0.11 R)
• M20: 27,925,285 km (0.108 R)
• M21: 30,163,867 km (0.029 R)
• M22: 33,949,142 km (0.067 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 657.8

Radius: 14.2

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 12.79 AU - 12.85 AU

Year: 16059 Days

Day: 5.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 64,849,592 km

• M1: 176,675 km (0.119 R)
• M2: 693,985 km (0.119 R)
• M3: 1,163,123 km (0.071 R)
• M4: 3,373,432 km (0.049 R)
• M5: 4,472,827 km (0.102 R)
• M6: 5,106,224 km (0.108 R)
• M7: 8,164,154 km (0.114 R)
• M8: 17,774,022 km (0.113 R)
• M9: 18,685,372 km (0.104 R)
• M10: 20,782,136 km (0.079 R)
• M11: 23,618,362 km (0.1 R)
• M12: 36,227,967 km (0.106 R)
• M13: 40,598,917 km (0.118 R)
• M14: 42,763,898 km (0.074 R)
• M15: 48,591,632 km (0.082 R)
• M16: 59,751,185 km (0.119 R)
• M17: 63,119,082 km (0.117 R)
• M18: 63,692,490 km (0.087 R)

Kuiper Belt

Range: 31.4 - 49.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 284 - 16,483 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit