🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.53 AU - 0.67 AU

Year: 164 Days

Day: 42.5 Hours

Environment

Temp: 185 °C

Axial Tilt: 35.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.6 AU - 0.74 AU

Year: 194 Days

Day: 32.3 Hours

Environment

Temp: 217 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.72 AU - 0.84 AU

Year: 243 Days

Day: 31.9 Hours

Environment

Temp: 166 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.72 AU - 1.18 AU

Year: 327 Days

Day: 20.4 Hours

Environment

Temp: 156 °C

Axial Tilt: 48.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 10.19 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 19.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 348.9

Radius: 3.6

Gravity: 26.92 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 19.29 AU - 19.57 AU

Year: 30242 Days

Day: 19.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 80,052,573 km

• M1: 44,879 km (0.104 R)
• M2: 220,507 km (0.072 R)
• M3: 397,631 km (0.117 R)
• M4: 527,033 km (0.111 R)
• M5: 931,995 km (0.068 R)
• M6: 1,069,924 km (0.098 R)
• M7: 1,221,317 km (0.118 R)
• M8: 1,533,677 km (0.072 R)
• M9: 1,782,309 km (0.096 R)
• M10: 2,521,771 km (0.03 R)
• M11: 3,052,694 km (0.033 R)
• M12: 3,534,250 km (0.043 R)
• M13: 3,840,177 km (0.07 R)
• M14: 3,999,649 km (0.108 R)
• M15: 6,143,386 km (0.082 R)
• M16: 9,059,946 km (0.117 R)
• M17: 9,172,444 km (0.083 R)
• M18: 12,925,106 km (0.115 R)
• M19: 14,398,645 km (0.072 R)
• M20: 15,334,530 km (0.115 R)
• M21: 17,413,043 km (0.111 R)
• M22: 18,115,853 km (0.06 R)
• M23: 18,384,232 km (0.047 R)
• M24: 20,241,639 km (0.097 R)
• M25: 21,215,521 km (0.09 R)
• M26: 25,201,856 km (0.082 R)
• M27: 25,424,457 km (0.066 R)
• M28: 27,841,809 km (0.119 R)
• M29: 30,786,943 km (0.067 R)
• M30: 30,914,101 km (0.057 R)
• M31: 35,583,798 km (0.058 R)
• M32: 38,305,432 km (0.078 R)
• M33: 38,895,596 km (0.115 R)
• M34: 47,465,759 km (0.115 R)
• M35: 48,146,429 km (0.113 R)
• M36: 48,833,532 km (0.105 R)
• M37: 49,179,552 km (0.092 R)
• M38: 50,934,185 km (0.097 R)
• M39: 52,367,632 km (0.084 R)
• M40: 58,370,396 km (0.08 R)
• M41: 71,051,957 km (0.086 R)

Kuiper Belt

Range: 31.1 - 46.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 203 - 16,699 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit