🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.45 AU - 0.57 AU

Year: 136 Days

Day: 28 Hours

Environment

Temp: 189 °C

Axial Tilt: 1.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,791,424 km

• M1: 113,994 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.55 AU - 0.71 AU

Year: 187 Days

Day: 30.4 Hours

Environment

Temp: 129 °C

Axial Tilt: 0.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.65 AU - 0.73 AU

Year: 215 Days

Day: 39.7 Hours

Environment

Temp: 109 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.07 AU - 1.23 AU

Year: 462 Days

Day: 19.9 Hours

Environment

Temp: 7 °C

Axial Tilt: 46 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.42 AU - 1.88 AU

Year: 794 Days

Day: 20 Hours

Environment

Temp: -62 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,791,424 km

• M1: 44,431 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 453

Radius: 6.7

Gravity: 10.09 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 14.42 AU - 15 AU

Year: 21142 Days

Day: 23.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 68,791,424 km

• M1: 83,326 km (0.108 R)
• M2: 477,367 km (0.072 R)
• M3: 1,263,354 km (0.036 R)
• M4: 1,865,186 km (0.118 R)
• M5: 2,420,194 km (0.116 R)
• M6: 4,127,704 km (0.114 R)
• M7: 5,936,193 km (0.065 R)
• M8: 6,598,164 km (0.09 R)
• M9: 9,359,292 km (0.084 R)
• M10: 12,942,011 km (0.049 R)
• M11: 15,449,720 km (0.075 R)
• M12: 16,221,795 km (0.094 R)
• M13: 16,697,217 km (0.106 R)
• M14: 19,657,609 km (0.048 R)
• M15: 20,197,957 km (0.116 R)
• M16: 22,556,517 km (0.117 R)
• M17: 24,778,793 km (0.109 R)
• M18: 26,811,978 km (0.045 R)
• M19: 28,151,926 km (0.109 R)
• M20: 28,723,090 km (0.111 R)
• M21: 32,814,443 km (0.115 R)
• M22: 33,830,661 km (0.081 R)
• M23: 35,130,068 km (0.082 R)
• M24: 38,244,696 km (0.105 R)
• M25: 39,086,333 km (0.114 R)
• M26: 42,727,097 km (0.109 R)
• M27: 49,011,853 km (0.063 R)
• M28: 56,606,488 km (0.098 R)
• M29: 63,375,044 km (0.096 R)
• M30: 68,585,537 km (0.045 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 376 - 18,630 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit