🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.59 AU - 0.79 AU

Year: 218 Days

Day: 33.8 Hours

Environment

Temp: 187 °C

Axial Tilt: 36.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.78 AU - 2 AU

Year: 989 Days

Day: 43 Hours

Environment

Temp: -69 °C

Axial Tilt: 79.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.66 AU - 2.28 AU

Year: 1053 Days

Day: 21 Hours

Environment

Temp: -71 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.87 AU - 2.19 AU

Year: 1101 Days

Day: 14 Hours

Environment

Temp: -75 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,995,449 km

• M1: 17,204 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.61 AU - 3.37 AU

Year: 1969 Days

Day: 36.1 Hours

Environment

Temp: -112 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,995,449 km

• M1: 1,883,886 km (0.041 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402.8

Radius: 12.2

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 9.64 AU - 10.87 AU

Year: 12496 Days

Day: 5.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 31,995,449 km

• M1: 151,692 km (0.056 R)
• M2: 546,032 km (0.057 R)
• M3: 1,204,263 km (0.104 R)
• M4: 1,644,978 km (0.075 R)
• M5: 2,484,970 km (0.069 R)
• M6: 3,057,332 km (0.069 R)
• M7: 3,818,186 km (0.104 R)
• M8: 5,097,248 km (0.076 R)
• M9: 6,096,861 km (0.1 R)
• M10: 7,222,884 km (0.034 R)
• M11: 8,796,953 km (0.066 R)
• M12: 11,006,364 km (0.045 R)
• M13: 11,434,663 km (0.113 R)
• M14: 12,382,216 km (0.098 R)
• M15: 14,181,130 km (0.108 R)
• M16: 14,560,810 km (0.064 R)
• M17: 17,848,073 km (0.064 R)
• M18: 18,365,682 km (0.104 R)
• M19: 19,508,460 km (0.089 R)
• M20: 22,444,169 km (0.095 R)
• M21: 25,383,168 km (0.081 R)
• M22: 27,187,019 km (0.111 R)
• M23: 29,791,818 km (0.083 R)
• M24: 39,715,392 km (0.112 R)
• M25: 40,344,601 km (0.096 R)
• M26: 42,665,462 km (0.085 R)
• M27: 45,210,272 km (0.042 R)

Asteroid Belt

Center: 10.64 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 341.2

Radius: 8.6

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 9 AU - 13.06 AU

Year: 13950 Days

Day: 9.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 31,995,449 km

• M1: 168,298 km (0.092 R)
• M2: 468,840 km (0.084 R)
• M3: 2,663,291 km (0.084 R)
• M4: 2,957,849 km (0.033 R)
• M5: 10,279,169 km (0.03 R)
• M6: 14,662,985 km (0.1 R)
• M7: 15,186,727 km (0.092 R)
• M8: 18,976,639 km (0.105 R)
• M9: 22,653,755 km (0.079 R)
• M10: 27,760,578 km (0.089 R)
• M11: 28,259,636 km (0.061 R)
• M12: 30,739,370 km (0.063 R)
• M13: 34,840,746 km (0.118 R)
• M14: 38,670,152 km (0.097 R)
• M15: 43,839,955 km (0.084 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 56.1

Radius: 5.6

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 11.79 AU - 15.37 AU

Year: 19057 Days

Day: 23.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 31,995,449 km

• M1: 69,713 km (0.1 R)
• M2: 2,253,991 km (0.059 R)
• M3: 2,770,702 km (0.112 R)
• M4: 6,330,982 km (0.088 R)
• M5: 6,896,911 km (0.086 R)
• M6: 7,174,564 km (0.113 R)
• M7: 8,205,593 km (0.092 R)
• M8: 10,512,093 km (0.085 R)
• M9: 14,084,340 km (0.103 R)
• M10: 15,161,894 km (0.103 R)
• M11: 16,538,493 km (0.093 R)
• M12: 17,866,474 km (0.11 R)
• M13: 21,238,260 km (0.083 R)
• M14: 22,728,404 km (0.119 R)
• M15: 24,207,479 km (0.104 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 322 - 19,278 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit