🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.62 AU - 0.64 AU

Year: 184 Days

Day: 47.4 Hours

Environment

Temp: 207 °C

Axial Tilt: 17.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,380,974 km

• M1: 35,155 km (0.058 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.56 AU - 0.74 AU

Year: 193 Days

Day: 39.9 Hours

Environment

Temp: 130 °C

Axial Tilt: 23.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.67 AU - 0.95 AU

Year: 269 Days

Day: 47.2 Hours

Environment

Temp: 159 °C

Axial Tilt: 17.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.75 AU - 2.53 AU

Year: 1155 Days

Day: 14.5 Hours

Environment

Temp: -77 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.82 AU - 3.88 AU

Year: 2262 Days

Day: 45.4 Hours

Environment

Temp: -107 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,380,974 km

• M1: 2,205,521 km (0.095 R)

Asteroid Belt

Center: 10.98 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 18.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 490.2

Radius: 4.8

Gravity: 21.28 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 17.76 AU - 19.44 AU

Year: 29597 Days

Day: 17 Hours

Environment

Temp: -200 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 88,380,974 km

• M1: 59,690 km (0.118 R)
• M2: 394,938 km (0.092 R)
• M3: 843,134 km (0.112 R)
• M4: 1,092,812 km (0.12 R)
• M5: 1,250,339 km (0.1 R)
• M6: 1,594,115 km (0.063 R)
• M7: 2,516,685 km (0.063 R)
• M8: 4,354,495 km (0.08 R)
• M9: 7,329,697 km (0.12 R)
• M10: 7,895,177 km (0.109 R)
• M11: 8,215,765 km (0.094 R)
• M12: 8,544,881 km (0.078 R)
• M13: 9,766,347 km (0.112 R)
• M14: 10,967,917 km (0.111 R)
• M15: 14,435,895 km (0.097 R)
• M16: 16,330,253 km (0.087 R)
• M17: 17,741,709 km (0.102 R)
• M18: 18,570,481 km (0.076 R)
• M19: 19,328,494 km (0.102 R)
• M20: 19,910,429 km (0.098 R)
• M21: 21,726,099 km (0.07 R)
• M22: 22,039,207 km (0.112 R)
• M23: 22,781,213 km (0.092 R)
• M24: 33,856,392 km (0.071 R)
• M25: 37,171,331 km (0.086 R)
• M26: 37,919,619 km (0.09 R)
• M27: 48,224,669 km (0.117 R)
• M28: 50,926,556 km (0.059 R)
• M29: 52,035,076 km (0.076 R)
• M30: 59,025,485 km (0.036 R)
• M31: 66,178,208 km (0.088 R)
• M32: 73,417,997 km (0.104 R)
• M33: 74,831,697 km (0.079 R)
• M34: 75,784,187 km (0.097 R)
• M35: 76,744,755 km (0.101 R)
• M36: 79,675,078 km (0.079 R)
• M37: 82,173,213 km (0.079 R)
• M38: 85,239,371 km (0.091 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: 359 - 19,466 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit