🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.42 AU - 0.6 AU

Year: 139 Days

Day: 15.7 Hours

Environment

Temp: 168 °C

Axial Tilt: 3.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.5 AU - 0.74 AU

Year: 187 Days

Day: 30 Hours

Environment

Temp: 138 °C

Axial Tilt: 88.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 59,596,341 km

• M1: 38,746 km (0.038 R)
• M2: 69,862 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.58 AU - 0.84 AU

Year: 229 Days

Day: 37.8 Hours

Environment

Temp: 149 °C

Axial Tilt: 6.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,596,341 km

• M1: 434,133 km (0.084 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.66 AU - 0.96 AU

Year: 279 Days

Day: 22.8 Hours

Environment

Temp: 37 °C

Axial Tilt: 1.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 330.2

Radius: 9.5

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 4.97 AU - 5.47 AU

Year: 4566 Days

Day: 14 Hours

Environment

Temp: -158 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 59,596,341 km

• M1: 123,418 km (0.071 R)
• M2: 521,349 km (0.039 R)
• M3: 1,536,969 km (0.056 R)
• M4: 1,917,845 km (0.094 R)
• M5: 3,146,193 km (0.103 R)
• M6: 4,787,880 km (0.111 R)
• M7: 7,657,017 km (0.057 R)
• M8: 8,531,118 km (0.057 R)
• M9: 9,321,593 km (0.085 R)
• M10: 10,397,351 km (0.101 R)
• M11: 12,977,914 km (0.115 R)
• M12: 14,969,361 km (0.083 R)
• M13: 18,472,345 km (0.114 R)
• M14: 22,286,642 km (0.093 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 176.8

Radius: 4.1

Gravity: 10.52 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 14.27 AU - 20.11 AU

Year: 27289 Days

Day: 23.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 59,596,341 km

• M1: 51,013 km (0.09 R)
• M2: 260,151 km (0.046 R)
• M3: 1,184,366 km (0.116 R)
• M4: 2,002,218 km (0.114 R)
• M5: 2,132,966 km (0.117 R)
• M6: 3,919,315 km (0.051 R)
• M7: 5,623,085 km (0.111 R)
• M8: 7,013,597 km (0.09 R)
• M9: 7,494,105 km (0.091 R)
• M10: 7,857,179 km (0.089 R)
• M11: 9,323,388 km (0.076 R)
• M12: 10,285,602 km (0.066 R)
• M13: 19,358,114 km (0.081 R)
• M14: 20,738,753 km (0.076 R)
• M15: 22,742,467 km (0.115 R)
• M16: 31,461,928 km (0.119 R)
• M17: 33,608,358 km (0.094 R)
• M18: 37,661,563 km (0.095 R)
• M19: 42,170,293 km (0.1 R)
• M20: 49,824,768 km (0.118 R)
• M21: 53,062,814 km (0.12 R)
• M22: 53,726,878 km (0.079 R)
• M23: 57,130,230 km (0.09 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 217 - 15,535 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit