🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.61 AU - 0.81 AU

Year: 208 Days

Day: 46.4 Hours

Environment

Temp: 144 °C

Axial Tilt: 26.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.1 AU - 1.62 AU

Year: 552 Days

Day: 44.2 Hours

Environment

Temp: 17 °C

Axial Tilt: 11.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 67,015,483 km

• M1: 266,883 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.69 AU - 2.99 AU

Year: 1667 Days

Day: 25.2 Hours

Environment

Temp: -74 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 3.5 AU - 4.58 AU

Year: 2828 Days

Day: 29.5 Hours

Environment

Temp: -119 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 15.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 390.6

Radius: 6.8

Gravity: 8.45 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 12.58 AU - 19.04 AU

Year: 21892 Days

Day: 17.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 67,015,483 km

• M1: 86,168 km (0.105 R)
• M2: 379,829 km (0.099 R)
• M3: 1,044,941 km (0.085 R)
• M4: 1,476,531 km (0.119 R)
• M5: 1,750,893 km (0.106 R)
• M6: 2,021,217 km (0.084 R)
• M7: 2,236,937 km (0.042 R)
• M8: 3,586,011 km (0.103 R)
• M9: 5,406,018 km (0.113 R)
• M10: 6,389,175 km (0.103 R)
• M11: 6,641,996 km (0.065 R)
• M12: 7,033,493 km (0.057 R)
• M13: 8,007,226 km (0.096 R)
• M14: 11,965,137 km (0.092 R)
• M15: 12,349,753 km (0.097 R)
• M16: 13,761,059 km (0.11 R)
• M17: 14,254,433 km (0.084 R)
• M18: 18,806,846 km (0.082 R)
• M19: 20,852,447 km (0.075 R)
• M20: 29,815,005 km (0.105 R)
• M21: 31,724,772 km (0.091 R)
• M22: 37,123,310 km (0.104 R)
• M23: 38,354,800 km (0.056 R)
• M24: 39,190,753 km (0.099 R)
• M25: 42,212,480 km (0.096 R)
• M26: 47,428,060 km (0.073 R)
• M27: 49,039,977 km (0.057 R)
• M28: 64,243,609 km (0.113 R)

Kuiper Belt

Range: 31.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 173 - 13,203 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit