🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.67 AU - 0.85 AU

Year: 243 Days

Day: 30.6 Hours

Environment

Temp: 109 °C

Axial Tilt: 6.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,941,383 km

• M1: 275,709 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.14 AU - 1.3 AU

Year: 495 Days

Day: 46.9 Hours

Environment

Temp: 2 °C

Axial Tilt: 1.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.17 AU - 3.01 AU

Year: 1530 Days

Day: 32.6 Hours

Environment

Temp: -87 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,941,383 km

• M1: 541,993 km (0.1 R)
• M2: 931,396 km (0.081 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 336.4

Radius: 5.8

Gravity: 10 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 17.46 AU - 19.38 AU

Year: 29021 Days

Day: 16.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 76,941,383 km

• M1: 72,106 km (0.11 R)
• M2: 381,175 km (0.076 R)
• M3: 582,833 km (0.086 R)
• M4: 1,258,866 km (0.074 R)
• M5: 1,618,948 km (0.113 R)
• M6: 2,384,440 km (0.046 R)
• M7: 2,784,615 km (0.07 R)
• M8: 3,256,147 km (0.053 R)
• M9: 6,800,420 km (0.106 R)
• M10: 7,652,230 km (0.069 R)
• M11: 8,733,673 km (0.096 R)
• M12: 9,060,395 km (0.067 R)
• M13: 9,565,886 km (0.112 R)
• M14: 11,005,766 km (0.111 R)
• M15: 13,071,712 km (0.119 R)
• M16: 13,716,778 km (0.107 R)
• M17: 18,127,522 km (0.106 R)
• M18: 19,476,745 km (0.114 R)
• M19: 24,348,998 km (0.044 R)
• M20: 24,887,700 km (0.07 R)
• M21: 29,486,638 km (0.074 R)
• M22: 49,136,019 km (0.098 R)
• M23: 50,168,992 km (0.089 R)
• M24: 51,922,429 km (0.094 R)
• M25: 59,151,896 km (0.081 R)
• M26: 61,703,287 km (0.096 R)
• M27: 65,355,570 km (0.083 R)
• M28: 67,234,519 km (0.107 R)
• M29: 75,338,385 km (0.038 R)
• M30: 76,022,646 km (0.084 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 231 - 15,067 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit