🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.88 AU - 0.94 AU

Year: 320 Days

Day: 36 Hours

Environment

Temp: 74 °C

Axial Tilt: 10.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.08 AU - 1.38 AU

Year: 503 Days

Day: 41.4 Hours

Environment

Temp: 3 °C

Axial Tilt: 42.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.48 AU - 1.62 AU

Year: 712 Days

Day: 39.1 Hours

Environment

Temp: -46 °C

Axial Tilt: 175.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,068,708 km

• M1: 544,387 km (0.114 R)
• M2: 658,979 km (0.038 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.56 AU - 1.68 AU

Year: 761 Days

Day: 43.9 Hours

Environment

Temp: -43 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,068,708 km

• M1: 1,186,311 km (0.076 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.35 AU - 2.11 AU

Year: 840 Days

Day: 17.1 Hours

Environment

Temp: -59 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.63 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 15.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 475.9

Radius: 4.5

Gravity: 23.5 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 15.51 AU - 15.55 AU

Year: 22581 Days

Day: 21.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 73,068,708 km

• M1: 55,950 km (0.119 R)
• M2: 227,688 km (0.066 R)
• M3: 496,067 km (0.078 R)
• M4: 666,758 km (0.099 R)
• M5: 898,784 km (0.056 R)
• M6: 1,103,583 km (0.099 R)
• M7: 3,490,866 km (0.049 R)
• M8: 4,453,977 km (0.082 R)
• M9: 5,504,005 km (0.076 R)
• M10: 5,942,327 km (0.043 R)
• M11: 7,162,746 km (0.053 R)
• M12: 8,181,208 km (0.09 R)
• M13: 10,028,892 km (0.119 R)
• M14: 10,864,396 km (0.109 R)
• M15: 12,005,828 km (0.076 R)
• M16: 13,864,132 km (0.073 R)
• M17: 20,761,940 km (0.104 R)
• M18: 21,334,452 km (0.106 R)
• M19: 22,610,821 km (0.117 R)
• M20: 24,672,429 km (0.06 R)
• M21: 25,967,797 km (0.115 R)
• M22: 26,298,558 km (0.086 R)
• M23: 29,165,302 km (0.107 R)
• M24: 37,578,836 km (0.109 R)
• M25: 38,002,048 km (0.096 R)
• M26: 48,467,466 km (0.066 R)
• M27: 48,801,219 km (0.1 R)
• M28: 48,968,769 km (0.104 R)
• M29: 52,049,886 km (0.039 R)
• M30: 64,451,251 km (0.063 R)
• M31: 65,871,682 km (0.108 R)
• M32: 69,832,136 km (0.073 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 262 - 11,447 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit