🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.96 AU - 0.98 AU

Year: 345 Days

Day: 42.1 Hours

Environment

Temp: 118 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.58 AU - 2.18 AU

Year: 932 Days

Day: 30.1 Hours

Environment

Temp: -57 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 79,894,108 km

• M1: 461,061 km (0.101 R)
• M2: 879,037 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.55 AU - 2.41 AU

Year: 1008 Days

Day: 42.4 Hours

Environment

Temp: -54 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,894,108 km

• M1: 241,152 km (0.112 R)

Asteroid Belt

Center: 2.29 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.98 AU - 3.22 AU

Year: 1516 Days

Day: 27.6 Hours

Environment

Temp: -86 °C

Axial Tilt: 64.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,894,108 km

• M1: 256,710 km (0.098 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.42 AU - 3.66 AU

Year: 1917 Days

Day: 46.2 Hours

Environment

Temp: -104 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.29 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: 647.5

Radius: 5.2

Gravity: 23.95 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 14.29 AU - 16.77 AU

Year: 22133 Days

Day: 22.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 79,894,108 km

• M1: 64,626 km (0.117 R)
• M2: 244,144 km (0.07 R)
• M3: 477,965 km (0.081 R)
• M4: 732,431 km (0.097 R)
• M5: 986,149 km (0.101 R)
• M6: 1,182,122 km (0.101 R)
• M7: 2,329,688 km (0.112 R)
• M8: 2,680,495 km (0.056 R)
• M9: 7,146,889 km (0.1 R)
• M10: 8,893,145 km (0.119 R)
• M11: 9,805,841 km (0.043 R)
• M12: 11,289,254 km (0.072 R)
• M13: 13,346,224 km (0.103 R)
• M14: 16,128,745 km (0.062 R)
• M15: 16,459,955 km (0.093 R)
• M16: 20,408,441 km (0.075 R)
• M17: 23,015,333 km (0.118 R)
• M18: 26,748,099 km (0.105 R)
• M19: 30,360,140 km (0.118 R)
• M20: 36,085,101 km (0.083 R)
• M21: 40,175,705 km (0.115 R)
• M22: 44,890,132 km (0.059 R)
• M23: 48,917,157 km (0.046 R)
• M24: 50,135,482 km (0.081 R)
• M25: 51,017,960 km (0.116 R)
• M26: 59,628,814 km (0.103 R)
• M27: 63,041,291 km (0.079 R)
• M28: 67,006,532 km (0.094 R)
• M29: 67,862,082 km (0.057 R)
• M30: 68,077,054 km (0.049 R)
• M31: 69,594,874 km (0.094 R)
• M32: 71,802,041 km (0.068 R)
• M33: 72,248,890 km (0.114 R)

Kuiper Belt

Range: 30.3 - 58.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 284 - 13,202 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit