🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.72 AU - 0.92 AU

Year: 270 Days

Day: 46.6 Hours

Environment

Temp: 138 °C

Axial Tilt: 49 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.9 AU - 1.04 AU

Year: 347 Days

Day: 43.9 Hours

Environment

Temp: 48 °C

Axial Tilt: 37.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 102,827,526 km

• M1: 245,341 km (0.054 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.82 AU - 1.3 AU

Year: 397 Days

Day: 16.1 Hours

Environment

Temp: 26 °C

Axial Tilt: 37.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 102,827,526 km

• M1: 48,021 km (0.108 R)

Asteroid Belt

Center: 3.58 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 456

Radius: 13.1

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 5.86 AU - 6.34 AU

Year: 5476 Days

Day: 14.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 102,827,526 km

• M1: 163,959 km (0.033 R)
• M2: 572,511 km (0.094 R)
• M3: 2,124,739 km (0.108 R)
• M4: 3,479,646 km (0.096 R)
• M5: 3,989,027 km (0.117 R)
• M6: 4,745,843 km (0.103 R)
• M7: 5,940,831 km (0.028 R)
• M8: 6,994,598 km (0.113 R)
• M9: 7,846,259 km (0.044 R)
• M10: 8,996,966 km (0.078 R)
• M11: 10,214,842 km (0.026 R)
• M12: 11,220,738 km (0.075 R)
• M13: 12,484,690 km (0.087 R)
• M14: 18,628,226 km (0.098 R)
• M15: 21,919,230 km (0.12 R)
• M16: 24,495,155 km (0.05 R)
• M17: 26,134,150 km (0.097 R)
• M18: 27,761,924 km (0.088 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 696.9

Radius: 7.4

Gravity: 12.73 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 16.62 AU - 22.26 AU

Year: 31151 Days

Day: 19.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 102,827,526 km

• M1: 92,451 km (0.116 R)
• M2: 339,288 km (0.091 R)
• M3: 889,509 km (0.06 R)
• M4: 1,200,972 km (0.115 R)
• M5: 2,571,887 km (0.116 R)
• M6: 3,064,662 km (0.097 R)
• M7: 3,717,357 km (0.081 R)
• M8: 4,925,360 km (0.119 R)
• M9: 5,380,736 km (0.094 R)
• M10: 6,667,128 km (0.062 R)
• M11: 7,069,547 km (0.091 R)
• M12: 11,596,378 km (0.047 R)
• M13: 16,000,988 km (0.083 R)
• M14: 18,230,894 km (0.088 R)
• M15: 18,819,113 km (0.076 R)
• M16: 21,951,692 km (0.115 R)
• M17: 24,814,547 km (0.116 R)
• M18: 29,094,243 km (0.038 R)
• M19: 32,681,151 km (0.105 R)
• M20: 38,119,183 km (0.095 R)
• M21: 57,361,060 km (0.037 R)
• M22: 59,474,129 km (0.043 R)
• M23: 63,854,804 km (0.098 R)
• M24: 72,030,178 km (0.102 R)
• M25: 74,736,852 km (0.033 R)
• M26: 91,555,094 km (0.06 R)
• M27: 97,974,637 km (0.09 R)

Kuiper Belt

Range: 30.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 523 - 20,143 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit