🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.54 AU - 0.82 AU

Year: 204 Days

Day: 25.8 Hours

Environment

Temp: 151 °C

Axial Tilt: 29.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.82 AU - 1.26 AU

Year: 385 Days

Day: 29.1 Hours

Environment

Temp: 35 °C

Axial Tilt: 36.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 35,079,079 km

• M1: 23,337 km (0.06 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.06 AU - 1.62 AU

Year: 564 Days

Day: 17.3 Hours

Environment

Temp: -11 °C

Axial Tilt: 33.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.88 AU - 2 AU

Year: 982 Days

Day: 36.8 Hours

Environment

Temp: -66 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2 AU - 2.12 AU

Year: 1075 Days

Day: 24.1 Hours

Environment

Temp: -68 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,079,079 km

• M1: 42,486 km (0.087 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.27 AU - 2.91 AU

Year: 1515 Days

Day: 37.1 Hours

Environment

Temp: -80 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,079,079 km

• M1: 1,320,800 km (0.076 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 80.1

Radius: 4.9

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 10.87 AU - 16.41 AU

Year: 18308 Days

Day: 23 Hours

Environment

Temp: -194 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 35,079,079 km

• M1: 61,036 km (0.113 R)
• M2: 297,401 km (0.094 R)
• M3: 551,119 km (0.074 R)
• M4: 906,264 km (0.062 R)
• M5: 1,498,971 km (0.094 R)
• M6: 1,735,934 km (0.057 R)
• M7: 1,982,471 km (0.041 R)
• M8: 2,352,875 km (0.098 R)
• M9: 2,581,910 km (0.111 R)
• M10: 4,544,035 km (0.119 R)
• M11: 4,956,477 km (0.098 R)
• M12: 7,815,591 km (0.117 R)
• M13: 11,169,276 km (0.097 R)
• M14: 14,251,142 km (0.111 R)
• M15: 17,923,022 km (0.082 R)
• M16: 18,602,196 km (0.105 R)
• M17: 23,520,376 km (0.118 R)
• M18: 26,017,014 km (0.072 R)
• M19: 27,776,136 km (0.082 R)

Kuiper Belt

Range: 30.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 381 - 18,948 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit