🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.87 AU - 1.07 AU

Year: 344 Days

Day: 37.8 Hours

Environment

Temp: 80 °C

Axial Tilt: 7.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.98 AU - 1.48 AU

Year: 491 Days

Day: 25.2 Hours

Environment

Temp: 3 °C

Axial Tilt: 38.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 99,424,912 km

• M1: 240,105 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.45 AU - 1.63 AU

Year: 688 Days

Day: 19.5 Hours

Environment

Temp: -43 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.21 AU - 2.49 AU

Year: 1297 Days

Day: 42 Hours

Environment

Temp: -72 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,424,912 km

• M1: 61,335 km (0.106 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 4.53 AU - 5.51 AU

Year: 4048 Days

Day: 28.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 18.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 712.6

Radius: 6.8

Gravity: 15.41 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 15.89 AU - 21.67 AU

Year: 29290 Days

Day: 18 Hours

Environment

Temp: -198 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 99,424,912 km

• M1: 99,333 km (0.082 R)
• M2: 318,344 km (0.092 R)
• M3: 693,386 km (0.044 R)
• M4: 1,277,566 km (0.06 R)
• M5: 3,654,526 km (0.104 R)
• M6: 4,642,620 km (0.09 R)
• M7: 6,300,314 km (0.048 R)
• M8: 7,656,718 km (0.099 R)
• M9: 8,431,934 km (0.106 R)
• M10: 13,107,765 km (0.096 R)
• M11: 15,727,075 km (0.068 R)
• M12: 16,793,259 km (0.107 R)
• M13: 19,668,230 km (0.038 R)
• M14: 21,542,093 km (0.113 R)
• M15: 34,304,587 km (0.036 R)
• M16: 42,667,856 km (0.106 R)
• M17: 45,436,763 km (0.105 R)
• M18: 48,507,409 km (0.099 R)
• M19: 54,657,527 km (0.105 R)
• M20: 55,058,300 km (0.084 R)
• M21: 57,918,760 km (0.04 R)
• M22: 61,523,620 km (0.081 R)
• M23: 65,726,273 km (0.118 R)
• M24: 73,473,498 km (0.05 R)
• M25: 77,187,714 km (0.088 R)
• M26: 83,652,885 km (0.037 R)
• M27: 86,065,899 km (0.063 R)
• M28: 86,336,821 km (0.08 R)

Kuiper Belt

Range: 30.5 - 45.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 307 - 17,199 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit