🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.65 AU - 0.79 AU

Year: 223 Days

Day: 23 Hours

Environment

Temp: 183 °C

Axial Tilt: 1.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,109,491 km

• M1: 228,735 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.07 AU - 1.37 AU

Year: 492 Days

Day: 33.7 Hours

Environment

Temp: -5 °C

Axial Tilt: 37.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 3.99 AU - 5.33 AU

Year: 3674 Days

Day: 39.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 48.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,109,491 km

• M1: 34,557 km (0.056 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 549.4

Radius: 14.4

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 3.9 AU - 5.74 AU

Year: 3865 Days

Day: 8.1 Hours

Environment

Temp: -128 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 78,109,491 km

• M1: 179,218 km (0.093 R)
• M2: 656,286 km (0.109 R)
• M3: 1,396,047 km (0.102 R)
• M4: 2,096,165 km (0.113 R)
• M5: 2,904,443 km (0.116 R)
• M6: 4,123,516 km (0.063 R)
• M7: 5,346,628 km (0.108 R)
• M8: 5,849,726 km (0.081 R)
• M9: 6,355,666 km (0.059 R)
• M10: 7,916,570 km (0.096 R)
• M11: 8,751,176 km (0.114 R)
• M12: 9,377,243 km (0.098 R)
• M13: 9,876,152 km (0.119 R)
• M14: 11,180,047 km (0.102 R)
• M15: 11,918,014 km (0.119 R)
• M16: 13,251,828 km (0.12 R)
• M17: 18,321,550 km (0.104 R)
• M18: 18,981,576 km (0.039 R)
• M19: 19,719,692 km (0.11 R)
• M20: 20,285,770 km (0.026 R)
• M21: 21,848,470 km (0.087 R)
• M22: 22,522,707 km (0.118 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 533.4

Radius: 3.9

Gravity: 35.07 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 14.61 AU - 17.57 AU

Year: 23574 Days

Day: 23.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 78,109,491 km

• M1: 67,169 km (0.058 R)
• M2: 296,503 km (0.114 R)
• M3: 1,551,031 km (0.111 R)
• M4: 1,913,207 km (0.109 R)
• M5: 3,540,832 km (0.028 R)
• M6: 6,881,053 km (0.097 R)
• M7: 10,101,746 km (0.102 R)
• M8: 17,593,158 km (0.113 R)
• M9: 22,085,134 km (0.1 R)
• M10: 23,421,342 km (0.1 R)
• M11: 25,915,886 km (0.107 R)
• M12: 30,791,431 km (0.102 R)
• M13: 45,168,534 km (0.057 R)
• M14: 51,451,944 km (0.032 R)
• M15: 54,708,989 km (0.074 R)
• M16: 54,893,742 km (0.1 R)
• M17: 56,576,419 km (0.102 R)
• M18: 66,764,931 km (0.099 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 494 - 20,139 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit