🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.57 AU - 0.69 AU

Year: 184 Days

Day: 15.4 Hours

Environment

Temp: 208 °C

Axial Tilt: 3.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,608,663 km

• M1: 166,054 km (0.093 R)

Asteroid Belt

Center: 6.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Ice Giant

Semi-Major Axis: 13.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 906.8

Radius: 4.5

Gravity: 44.78 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 11.29 AU - 15.13 AU

Year: 17715 Days

Day: 20.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 126.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 62,608,663 km

• M1: 56,548 km (0.111 R)
• M2: 210,035 km (0.092 R)
• M3: 401,820 km (0.1 R)
• M4: 853,605 km (0.115 R)
• M5: 1,094,009 km (0.074 R)
• M6: 1,728,155 km (0.086 R)
• M7: 2,723,579 km (0.048 R)
• M8: 4,314,403 km (0.096 R)
• M9: 5,480,069 km (0.104 R)
• M10: 6,437,645 km (0.09 R)
• M11: 6,659,798 km (0.113 R)
• M12: 7,261,181 km (0.116 R)
• M13: 9,796,716 km (0.078 R)
• M14: 11,649,485 km (0.104 R)
• M15: 15,550,250 km (0.113 R)
• M16: 16,854,444 km (0.099 R)
• M17: 19,309,046 km (0.117 R)
• M18: 22,699,532 km (0.118 R)
• M19: 23,947,627 km (0.12 R)
• M20: 33,856,242 km (0.091 R)
• M21: 35,620,599 km (0.075 R)
• M22: 42,355,047 km (0.063 R)
• M23: 42,821,642 km (0.041 R)
• M24: 48,520,274 km (0.069 R)
• M25: 50,934,335 km (0.113 R)
• M26: 53,972,069 km (0.094 R)
• M27: 60,405,227 km (0.1 R)
• M28: 62,189,780 km (0.111 R)
• M29: 64,213,540 km (0.111 R)
• M30: 65,863,903 km (0.072 R)
• M31: 67,966,202 km (0.045 R)
• M32: 76,362,981 km (0.114 R)
• M33: 76,592,913 km (0.075 R)

Planet 3 - Ice Giant

Semi-Major Axis: 16.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 239.9

Radius: 6.1

Gravity: 6.45 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 14.03 AU - 19.41 AU

Year: 25225 Days

Day: 18.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 62,608,663 km

• M1: 76,295 km (0.081 R)
• M2: 446,699 km (0.049 R)
• M3: 816,954 km (0.064 R)
• M4: 2,666,133 km (0.106 R)
• M5: 4,138,326 km (0.101 R)
• M6: 4,808,824 km (0.11 R)
• M7: 7,121,906 km (0.092 R)
• M8: 8,081,576 km (0.043 R)
• M9: 8,717,218 km (0.047 R)
• M10: 9,021,500 km (0.112 R)
• M11: 12,213,769 km (0.11 R)
• M12: 17,728,844 km (0.049 R)
• M13: 18,883,440 km (0.054 R)
• M14: 20,707,936 km (0.08 R)
• M15: 27,310,138 km (0.096 R)
• M16: 28,624,206 km (0.105 R)
• M17: 31,496,037 km (0.042 R)
• M18: 34,554,415 km (0.115 R)
• M19: 36,612,284 km (0.099 R)
• M20: 39,297,865 km (0.115 R)
• M21: 43,862,993 km (0.111 R)
• M22: 45,358,972 km (0.112 R)
• M23: 46,426,203 km (0.098 R)
• M24: 49,728,277 km (0.086 R)
• M25: 52,014,581 km (0.063 R)
• M26: 56,269,893 km (0.06 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 550 - 11,566 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit