🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.61 AU - 0.65 AU

Year: 176 Days

Day: 21.7 Hours

Environment

Temp: 226 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,881,070 km

• M1: 40,541 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.81 AU - 2.01 AU

Year: 928 Days

Day: 44.4 Hours

Environment

Temp: -44 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.19 AU - 2.81 AU

Year: 1389 Days

Day: 23.5 Hours

Environment

Temp: -70 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,881,070 km

• M1: 1,937,442 km (0.107 R)

Asteroid Belt

Center: 3.36 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 3.62 AU - 4.82 AU

Year: 3047 Days

Day: 16.9 Hours

Environment

Temp: -113 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.99 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 13.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 915

Radius: 7.1

Gravity: 18.15 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 13.19 AU - 14.31 AU

Year: 17920 Days

Day: 24.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 77,881,070 km

• M1: 88,263 km (0.05 R)
• M2: 366,964 km (0.049 R)
• M3: 588,817 km (0.097 R)
• M4: 1,123,929 km (0.077 R)
• M5: 1,455,587 km (0.103 R)
• M6: 1,723,816 km (0.117 R)
• M7: 2,252,346 km (0.104 R)
• M8: 3,118,966 km (0.1 R)
• M9: 4,223,597 km (0.109 R)
• M10: 4,992,679 km (0.115 R)
• M11: 5,810,680 km (0.106 R)
• M12: 6,535,931 km (0.098 R)
• M13: 7,036,336 km (0.039 R)
• M14: 10,590,781 km (0.093 R)
• M15: 11,669,831 km (0.093 R)
• M16: 12,474,518 km (0.104 R)
• M17: 13,896,894 km (0.113 R)
• M18: 14,343,893 km (0.046 R)
• M19: 14,877,359 km (0.104 R)
• M20: 19,447,723 km (0.096 R)
• M21: 23,172,561 km (0.118 R)
• M22: 23,590,387 km (0.064 R)
• M23: 24,873,937 km (0.099 R)
• M24: 25,202,005 km (0.072 R)
• M25: 28,643,056 km (0.105 R)
• M26: 29,488,732 km (0.097 R)
• M27: 33,302,580 km (0.076 R)
• M28: 44,569,245 km (0.104 R)
• M29: 46,196,421 km (0.084 R)
• M30: 46,692,188 km (0.079 R)
• M31: 49,396,469 km (0.091 R)
• M32: 59,292,368 km (0.116 R)
• M33: 60,664,629 km (0.076 R)
• M34: 65,738,241 km (0.107 R)
• M35: 75,799,446 km (0.067 R)

Kuiper Belt

Range: 31.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 479 - 18,020 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit