🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.86 AU - 1.02 AU

Year: 345 Days

Day: 20.7 Hours

Environment

Temp: 26 °C

Axial Tilt: 8.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 3.31 AU - 3.81 AU

Year: 2544 Days

Day: 44.4 Hours

Environment

Temp: -122 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 3.63 AU - 4.19 AU

Year: 2928 Days

Day: 31.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.61 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 17.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 883.6

Radius: 6.5

Gravity: 20.91 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 15.24 AU - 19.36 AU

Year: 27253 Days

Day: 17 Hours

Environment

Temp: -195 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 101,804,534 km

• M1: 81,232 km (0.119 R)
• M2: 546,182 km (0.097 R)
• M3: 823,536 km (0.074 R)
• M4: 1,134,700 km (0.109 R)
• M5: 1,848,132 km (0.063 R)
• M6: 2,460,586 km (0.097 R)
• M7: 2,882,601 km (0.081 R)
• M8: 3,445,538 km (0.088 R)
• M9: 4,114,390 km (0.051 R)
• M10: 5,027,386 km (0.067 R)
• M11: 5,840,750 km (0.094 R)
• M12: 7,671,229 km (0.118 R)
• M13: 8,924,560 km (0.11 R)
• M14: 10,777,479 km (0.098 R)
• M15: 11,975,459 km (0.082 R)
• M16: 12,195,667 km (0.101 R)
• M17: 13,259,607 km (0.101 R)
• M18: 14,137,896 km (0.045 R)
• M19: 14,549,739 km (0.065 R)
• M20: 23,512,597 km (0.095 R)
• M21: 24,559,782 km (0.091 R)
• M22: 25,516,610 km (0.068 R)
• M23: 26,497,822 km (0.113 R)
• M24: 29,860,932 km (0.096 R)
• M25: 30,812,823 km (0.092 R)
• M26: 34,377,291 km (0.08 R)
• M27: 35,272,036 km (0.039 R)
• M28: 36,488,865 km (0.082 R)
• M29: 39,815,922 km (0.11 R)
• M30: 44,735,149 km (0.098 R)
• M31: 45,265,922 km (0.081 R)
• M32: 54,945,802 km (0.097 R)
• M33: 58,245,183 km (0.036 R)
• M34: 61,238,337 km (0.062 R)
• M35: 64,782,760 km (0.1 R)
• M36: 74,237,345 km (0.099 R)
• M37: 83,496,855 km (0.096 R)
• M38: 90,925,885 km (0.069 R)
• M39: 93,785,448 km (0.09 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 272 - 10,393 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit