🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.32 AU - 1.62 AU

Year: 542 Days

Day: 31.6 Hours

Environment

Temp: 180 °C

Axial Tilt: 12.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.45 AU - 1.61 AU

Year: 576 Days

Day: 38.4 Hours

Environment

Temp: 112 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,823,940 km

• M1: 87,216 km (0.057 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.47 AU - 2.17 AU

Year: 747 Days

Day: 33.1 Hours

Environment

Temp: 41 °C

Axial Tilt: 17 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 35,823,940 km

• M1: 454,179 km (0.101 R)

Asteroid Belt

Center: 7.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 12.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 962.9

Radius: 10.7

Gravity: 8.41 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 9.87 AU - 15.57 AU

Year: 13808 Days

Day: 11.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 138.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 35,823,940 km

• M1: 138,378 km (0.1 R)
• M2: 520,601 km (0.061 R)
• M3: 910,303 km (0.118 R)
• M4: 1,274,275 km (0.118 R)
• M5: 2,564,706 km (0.101 R)
• M6: 3,006,618 km (0.099 R)
• M7: 3,895,678 km (0.096 R)
• M8: 4,354,046 km (0.07 R)
• M9: 5,306,386 km (0.091 R)
• M10: 6,147,874 km (0.107 R)
• M11: 11,431,521 km (0.094 R)
• M12: 13,849,771 km (0.108 R)
• M13: 14,271,786 km (0.108 R)
• M14: 20,569,258 km (0.051 R)
• M15: 22,248,046 km (0.057 R)
• M16: 24,831,751 km (0.111 R)
• M17: 31,787,902 km (0.08 R)
• M18: 32,646,743 km (0.113 R)
• M19: 34,410,652 km (0.088 R)
• M20: 37,717,214 km (0.076 R)
• M21: 45,108,096 km (0.116 R)
• M22: 46,977,471 km (0.04 R)
• M23: 58,373,388 km (0.11 R)
• M24: 64,608,328 km (0.085 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 65.8

Radius: 7.7

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 13.11 AU - 20.37 AU

Year: 20847 Days

Day: 19.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 35,823,940 km

• M1: 162,314 km (0.102 R)
• M2: 553,512 km (0.07 R)
• M3: 985,252 km (0.113 R)
• M4: 1,920,238 km (0.12 R)
• M5: 2,612,577 km (0.105 R)
• M6: 4,047,071 km (0.111 R)
• M7: 6,007,701 km (0.112 R)
• M8: 8,365,962 km (0.081 R)
• M9: 11,083,856 km (0.103 R)
• M10: 12,721,803 km (0.112 R)
• M11: 19,365,893 km (0.09 R)
• M12: 29,960,863 km (0.071 R)

Kuiper Belt

Range: 36 - 64 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 455 - 18,283 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit