🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.43 AU - 0.65 AU

Year: 141 Days

Day: 44.4 Hours

Environment

Temp: 186 °C

Axial Tilt: 113.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.46 AU - 0.66 AU

Year: 149 Days

Day: 29.4 Hours

Environment

Temp: 171 °C

Axial Tilt: 46.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,792,072 km

• M1: 67,169 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.83 AU - 1.13 AU

Year: 344 Days

Day: 35.6 Hours

Environment

Temp: 90 °C

Axial Tilt: 29.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,792,072 km

• M1: 540,497 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.26 AU - 1.76 AU

Year: 658 Days

Day: 28 Hours

Environment

Temp: -19 °C

Axial Tilt: 1.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Gas Giant

Semi-Major Axis: 11.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 234.2

Radius: 14

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 10.16 AU - 11.9 AU

Year: 12996 Days

Day: 8.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 64,792,072 km

• M1: 181,911 km (0.106 R)
• M2: 856,597 km (0.107 R)
• M3: 1,615,358 km (0.114 R)
• M4: 3,699,705 km (0.115 R)
• M5: 5,414,845 km (0.113 R)
• M6: 6,259,624 km (0.115 R)
• M7: 7,078,672 km (0.089 R)
• M8: 7,927,939 km (0.096 R)
• M9: 9,418,084 km (0.103 R)
• M10: 10,063,898 km (0.094 R)
• M11: 11,138,309 km (0.104 R)
• M12: 14,457,886 km (0.113 R)
• M13: 15,633,875 km (0.111 R)
• M14: 16,474,615 km (0.076 R)
• M15: 17,688,153 km (0.088 R)
• M16: 18,960,633 km (0.085 R)
• M17: 22,815,171 km (0.063 R)
• M18: 25,984,103 km (0.101 R)
• M19: 28,284,469 km (0.108 R)
• M20: 28,760,490 km (0.118 R)
• M21: 30,817,909 km (0.083 R)
• M22: 35,997,436 km (0.065 R)
• M23: 36,781,778 km (0.105 R)
• M24: 38,734,329 km (0.071 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 262.8

Radius: 6.6

Gravity: 6.03 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 15.42 AU - 19.04 AU

Year: 25373 Days

Day: 24.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 64,792,072 km

• M1: 83,027 km (0.04 R)
• M2: 318,344 km (0.12 R)
• M3: 655,987 km (0.041 R)
• M4: 1,193,342 km (0.116 R)
• M5: 2,580,862 km (0.095 R)
• M6: 2,856,571 km (0.118 R)
• M7: 3,280,681 km (0.099 R)
• M8: 7,105,151 km (0.115 R)
• M9: 10,385,234 km (0.101 R)
• M10: 14,697,841 km (0.094 R)
• M11: 15,880,412 km (0.078 R)
• M12: 21,711,737 km (0.119 R)
• M13: 25,986,497 km (0.08 R)
• M14: 34,727,051 km (0.093 R)
• M15: 36,550,051 km (0.083 R)
• M16: 38,710,543 km (0.083 R)
• M17: 45,393,828 km (0.076 R)
• M18: 52,976,047 km (0.07 R)
• M19: 53,657,764 km (0.111 R)
• M20: 62,870,151 km (0.085 R)
• M21: 63,442,662 km (0.113 R)

Kuiper Belt

Range: 30.9 - 48.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 345 - 12,703 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit