🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.73 AU - 0.77 AU

Year: 240 Days

Day: 30 Hours

Environment

Temp: 137 °C

Axial Tilt: 34.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,762,914 km

• M1: 42,785 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.37 AU - 2.11 AU

Year: 847 Days

Day: 30 Hours

Environment

Temp: -46 °C

Axial Tilt: 42.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,762,914 km

• M1: 469,289 km (0.038 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.71 AU - 2.41 AU

Year: 1091 Days

Day: 37.2 Hours

Environment

Temp: -77 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,762,914 km

• M1: 722,707 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.83 AU - 3.57 AU

Year: 2112 Days

Day: 36.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 29,762,914 km

• M1: 411,843 km (0.094 R)
• M2: 1,188,405 km (0.069 R)

Asteroid Belt

Center: 6.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 964.6

Radius: 9.7

Gravity: 10.25 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 7.83 AU - 12.07 AU

Year: 11580 Days

Day: 12 Hours

Environment

Temp: -170 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 29,762,914 km

• M1: 120,725 km (0.084 R)
• M2: 432,039 km (0.073 R)
• M3: 1,159,832 km (0.111 R)
• M4: 1,865,037 km (0.084 R)
• M5: 2,169,020 km (0.085 R)
• M6: 2,810,794 km (0.08 R)
• M7: 3,213,661 km (0.115 R)
• M8: 3,627,898 km (0.102 R)
• M9: 3,990,374 km (0.045 R)
• M10: 4,659,375 km (0.101 R)
• M11: 5,054,912 km (0.101 R)
• M12: 6,949,719 km (0.106 R)
• M13: 9,586,830 km (0.059 R)
• M14: 10,338,110 km (0.079 R)
• M15: 10,728,112 km (0.115 R)
• M16: 13,607,123 km (0.094 R)
• M17: 18,063,195 km (0.096 R)
• M18: 18,548,042 km (0.106 R)
• M19: 25,465,447 km (0.089 R)
• M20: 29,051,009 km (0.057 R)
• M21: 30,053,614 km (0.091 R)
• M22: 35,667,573 km (0.094 R)
• M23: 37,466,039 km (0.109 R)
• M24: 43,223,163 km (0.068 R)
• M25: 44,529,153 km (0.116 R)
• M26: 51,134,198 km (0.094 R)
• M27: 56,797,524 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 49.4

Radius: 3.2

Gravity: 4.82 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 11.27 AU - 15.65 AU

Year: 18220 Days

Day: 24.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 29,762,914 km

• M1: 86,168 km (0.119 R)
• M2: 810,671 km (0.03 R)
• M3: 916,736 km (0.119 R)
• M4: 1,722,769 km (0.107 R)
• M5: 2,370,229 km (0.076 R)
• M6: 2,839,667 km (0.091 R)
• M7: 8,127,353 km (0.102 R)
• M8: 8,859,934 km (0.106 R)
• M9: 12,035,597 km (0.1 R)
• M10: 16,130,241 km (0.084 R)
• M11: 28,445,287 km (0.082 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 11,050 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit