🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.63 AU - 0.87 AU

Year: 236 Days

Day: 28.4 Hours

Environment

Temp: 143 °C

Axial Tilt: 15.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Ice Giant

Semi-Major Axis: 13.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 142.1

Radius: 3.1

Gravity: 14.79 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 12.5 AU - 14.88 AU

Year: 18409 Days

Day: 16.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 47,709,323 km

• M1: 38,895 km (0.07 R)
• M2: 278,701 km (0.081 R)
• M3: 1,013,974 km (0.035 R)
• M4: 1,294,919 km (0.116 R)
• M5: 1,976,038 km (0.12 R)
• M6: 2,545,109 km (0.042 R)
• M7: 2,804,960 km (0.102 R)
• M8: 3,543,674 km (0.076 R)
• M9: 4,102,871 km (0.104 R)
• M10: 5,109,964 km (0.054 R)
• M11: 6,522,766 km (0.101 R)
• M12: 6,706,622 km (0.102 R)
• M13: 7,476,752 km (0.116 R)
• M14: 8,218,608 km (0.071 R)
• M15: 9,799,409 km (0.082 R)
• M16: 12,225,288 km (0.118 R)
• M17: 13,368,814 km (0.113 R)
• M18: 16,740,451 km (0.07 R)
• M19: 23,775,889 km (0.057 R)
• M20: 25,548,773 km (0.046 R)
• M21: 29,554,855 km (0.026 R)
• M22: 30,464,559 km (0.085 R)
• M23: 35,974,249 km (0.101 R)
• M24: 37,010,812 km (0.112 R)
• M25: 38,902,477 km (0.108 R)
• M26: 41,859,130 km (0.041 R)

Planet 3 - Ice Giant

Semi-Major Axis: 17.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 814.5

Radius: 6.9

Gravity: 17.11 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 14.31 AU - 20.25 AU

Year: 26106 Days

Day: 15.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 47,709,323 km

• M1: 100,979 km (0.096 R)
• M2: 541,993 km (0.113 R)
• M3: 1,055,263 km (0.107 R)
• M4: 1,415,645 km (0.082 R)
• M5: 1,835,715 km (0.092 R)
• M6: 3,007,366 km (0.042 R)
• M7: 5,322,543 km (0.07 R)
• M8: 5,748,149 km (0.036 R)
• M9: 8,335,893 km (0.112 R)
• M10: 13,533,371 km (0.065 R)
• M11: 16,708,736 km (0.089 R)
• M12: 17,620,236 km (0.109 R)
• M13: 26,993,440 km (0.115 R)
• M14: 35,840,209 km (0.094 R)
• M15: 38,436,779 km (0.064 R)
• M16: 44,001,072 km (0.096 R)
• M17: 45,384,104 km (0.072 R)
• M18: 48,418,847 km (0.106 R)
• M19: 60,420,186 km (0.086 R)
• M20: 66,086,505 km (0.104 R)
• M21: 84,660,427 km (0.11 R)
• M22: 87,607,206 km (0.034 R)
• M23: 88,422,664 km (0.083 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 93.8

Radius: 5.7

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 17.48 AU - 17.72 AU

Year: 26835 Days

Day: 17.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 47,709,323 km

• M1: 83,326 km (0.091 R)
• M2: 353,350 km (0.061 R)
• M3: 564,433 km (0.08 R)
• M4: 1,105,528 km (0.087 R)
• M5: 1,661,284 km (0.112 R)
• M6: 1,993,242 km (0.078 R)
• M7: 2,464,475 km (0.1 R)
• M8: 2,705,627 km (0.072 R)
• M9: 3,475,757 km (0.049 R)
• M10: 4,860,734 km (0.119 R)
• M11: 5,539,310 km (0.086 R)
• M12: 7,782,530 km (0.117 R)
• M13: 9,559,304 km (0.058 R)
• M14: 10,777,928 km (0.097 R)
• M15: 12,854,047 km (0.104 R)
• M16: 17,483,952 km (0.063 R)
• M17: 32,868,298 km (0.072 R)
• M18: 35,264,407 km (0.114 R)

Kuiper Belt

Range: 30.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 243 - 14,046 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit