🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.45 AU - 0.63 AU

Year: 146 Days

Day: 22.4 Hours

Environment

Temp: 184 °C

Axial Tilt: 37.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 79,427,036 km

• M1: 71,358 km (0.073 R)
• M2: 128,205 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.18 AU - 1.24 AU

Year: 491 Days

Day: 47.7 Hours

Environment

Temp: 1 °C

Axial Tilt: 0.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.48 AU - 1.58 AU

Year: 698 Days

Day: 39.2 Hours

Environment

Temp: -52 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 79,427,036 km

• M1: 108,309 km (0.117 R)
• M2: 385,663 km (0.026 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.38 AU - 2.28 AU

Year: 913 Days

Day: 22.9 Hours

Environment

Temp: -61 °C

Axial Tilt: 47.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,427,036 km

• M1: 710,291 km (0.077 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.89 AU - 2.91 AU

Year: 1372 Days

Day: 45.5 Hours

Environment

Temp: -85 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,427,036 km

• M1: 20,196 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 506.9

Radius: 6.8

Gravity: 10.96 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 14.66 AU - 18.4 AU

Year: 24796 Days

Day: 21.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 79,427,036 km

• M1: 88,562 km (0.098 R)
• M2: 326,423 km (0.12 R)
• M3: 570,865 km (0.099 R)
• M4: 1,181,374 km (0.057 R)
• M5: 1,734,587 km (0.077 R)
• M6: 2,833,533 km (0.057 R)
• M7: 4,827,374 km (0.086 R)
• M8: 7,170,974 km (0.104 R)
• M9: 7,509,215 km (0.052 R)
• M10: 8,113,590 km (0.115 R)
• M11: 8,695,675 km (0.083 R)
• M12: 9,707,855 km (0.09 R)
• M13: 10,002,413 km (0.117 R)
• M14: 12,098,578 km (0.057 R)
• M15: 12,508,925 km (0.102 R)
• M16: 14,319,059 km (0.106 R)
• M17: 16,050,655 km (0.114 R)
• M18: 17,051,764 km (0.088 R)
• M19: 18,182,574 km (0.067 R)
• M20: 28,242,732 km (0.068 R)
• M21: 28,482,088 km (0.106 R)
• M22: 28,722,791 km (0.118 R)
• M23: 29,575,798 km (0.034 R)
• M24: 31,204,470 km (0.111 R)
• M25: 33,557,196 km (0.108 R)
• M26: 33,825,724 km (0.113 R)
• M27: 37,881,622 km (0.082 R)
• M28: 45,945,246 km (0.108 R)
• M29: 54,709,138 km (0.101 R)
• M30: 59,874,753 km (0.094 R)
• M31: 62,271,460 km (0.106 R)
• M32: 62,677,020 km (0.061 R)
• M33: 67,042,286 km (0.106 R)
• M34: 73,397,802 km (0.07 R)
• M35: 77,070,429 km (0.101 R)
• M36: 77,538,072 km (0.101 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 11,699 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit