🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.54 AU - 0.88 AU

Year: 224 Days

Day: 17.4 Hours

Environment

Temp: 112 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,119,240 km

• M1: 436,078 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.01 AU - 1.45 AU

Year: 511 Days

Day: 32.7 Hours

Environment

Temp: -3 °C

Axial Tilt: 20.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 56,119,240 km

• M1: 79,736 km (0.043 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.38 AU - 3.68 AU

Year: 1976 Days

Day: 19.7 Hours

Environment

Temp: -102 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,119,240 km

• M1: 173,085 km (0.112 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 206.6

Radius: 4.8

Gravity: 8.97 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 13.92 AU - 17.26 AU

Year: 23067 Days

Day: 24.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 56,119,240 km

• M1: 60,288 km (0.089 R)
• M2: 245,191 km (0.054 R)
• M3: 1,371,064 km (0.112 R)
• M4: 1,948,811 km (0.078 R)
• M5: 2,148,525 km (0.107 R)
• M6: 2,945,582 km (0.095 R)
• M7: 5,202,266 km (0.103 R)
• M8: 5,410,207 km (0.079 R)
• M9: 5,992,143 km (0.049 R)
• M10: 6,455,148 km (0.09 R)
• M11: 7,151,526 km (0.098 R)
• M12: 8,692,384 km (0.095 R)
• M13: 11,282,971 km (0.116 R)
• M14: 13,291,322 km (0.034 R)
• M15: 15,669,180 km (0.077 R)
• M16: 17,224,100 km (0.087 R)
• M17: 17,842,538 km (0.075 R)
• M18: 18,395,751 km (0.104 R)
• M19: 18,555,970 km (0.089 R)
• M20: 22,961,029 km (0.082 R)
• M21: 24,378,170 km (0.111 R)
• M22: 24,863,316 km (0.103 R)
• M23: 25,059,139 km (0.095 R)
• M24: 28,654,724 km (0.059 R)
• M25: 33,643,664 km (0.063 R)
• M26: 39,314,171 km (0.068 R)
• M27: 40,249,756 km (0.088 R)
• M28: 44,428,174 km (0.048 R)
• M29: 45,882,714 km (0.105 R)
• M30: 48,580,562 km (0.066 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 500 - 18,881 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit