🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.69 AU - 0.69 AU

Year: 210 Days

Day: 21.6 Hours

Environment

Temp: 162 °C

Axial Tilt: 29.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 457

Radius: 12.4

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 4.83 AU - 7.55 AU

Year: 5653 Days

Day: 9.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 42,523,013 km

• M1: 154,235 km (0.055 R)
• M2: 588,668 km (0.109 R)
• M3: 1,002,755 km (0.039 R)
• M4: 1,450,052 km (0.104 R)
• M5: 1,936,395 km (0.048 R)
• M6: 2,962,786 km (0.089 R)
• M7: 3,932,330 km (0.094 R)
• M8: 4,614,197 km (0.04 R)
• M9: 5,318,653 km (0.041 R)
• M10: 5,974,041 km (0.099 R)
• M11: 6,492,697 km (0.062 R)
• M12: 8,644,064 km (0.07 R)
• M13: 9,510,834 km (0.079 R)
• M14: 13,157,133 km (0.089 R)
• M15: 14,956,795 km (0.11 R)
• M16: 23,585,002 km (0.031 R)
• M17: 28,550,754 km (0.112 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 244.3

Radius: 5.6

Gravity: 7.79 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 11.01 AU - 17.25 AU

Year: 19498 Days

Day: 16.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 42,523,013 km

• M1: 69,713 km (0.026 R)
• M2: 263,143 km (0.095 R)
• M3: 438,771 km (0.114 R)
• M4: 829,819 km (0.109 R)
• M5: 1,147,715 km (0.109 R)
• M6: 1,838,558 km (0.107 R)
• M7: 2,226,465 km (0.119 R)
• M8: 3,069,599 km (0.071 R)
• M9: 4,491,227 km (0.065 R)
• M10: 6,039,565 km (0.1 R)
• M11: 6,303,007 km (0.078 R)
• M12: 6,812,388 km (0.103 R)
• M13: 9,324,435 km (0.111 R)
• M14: 9,676,439 km (0.118 R)
• M15: 10,300,561 km (0.095 R)
• M16: 11,117,964 km (0.076 R)
• M17: 11,860,568 km (0.084 R)
• M18: 14,822,307 km (0.051 R)
• M19: 18,398,743 km (0.099 R)
• M20: 18,713,946 km (0.07 R)
• M21: 24,923,454 km (0.084 R)
• M22: 27,298,470 km (0.115 R)
• M23: 29,711,932 km (0.092 R)
• M24: 30,804,296 km (0.077 R)
• M25: 39,601,997 km (0.052 R)
• M26: 50,703,356 km (0.101 R)
• M27: 52,104,041 km (0.112 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 89.3

Radius: 4.1

Gravity: 5.31 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 13.51 AU - 18.17 AU

Year: 23142 Days

Day: 22 Hours

Environment

Temp: -198 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 42,523,013 km

• M1: 56,548 km (0.094 R)
• M2: 200,162 km (0.104 R)
• M3: 385,663 km (0.105 R)
• M4: 1,141,282 km (0.096 R)
• M5: 1,508,994 km (0.119 R)
• M6: 1,887,626 km (0.104 R)
• M7: 3,334,387 km (0.049 R)
• M8: 4,212,078 km (0.034 R)
• M9: 5,047,731 km (0.089 R)
• M10: 6,092,074 km (0.082 R)
• M11: 6,231,948 km (0.098 R)
• M12: 7,916,570 km (0.116 R)
• M13: 8,167,445 km (0.104 R)
• M14: 14,618,854 km (0.077 R)
• M15: 17,897,291 km (0.036 R)
• M16: 18,548,341 km (0.077 R)
• M17: 18,991,150 km (0.112 R)
• M18: 22,455,538 km (0.112 R)
• M19: 23,297,774 km (0.113 R)
• M20: 25,767,635 km (0.09 R)
• M21: 27,444,328 km (0.051 R)
• M22: 28,503,929 km (0.098 R)
• M23: 29,291,562 km (0.05 R)
• M24: 29,590,608 km (0.091 R)
• M25: 33,774,711 km (0.106 R)
• M26: 34,324,035 km (0.111 R)
• M27: 35,553,280 km (0.088 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: 509 - 13,217 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit