🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.02 AU - 1.48 AU

Year: 493 Days

Day: 19.1 Hours

Environment

Temp: 31 °C

Axial Tilt: 29.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 4.04 AU - 4.32 AU

Year: 3018 Days

Day: 18.8 Hours

Environment

Temp: -114 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.05 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 692.4

Radius: 14.7

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 6.31 AU - 9.53 AU

Year: 7870 Days

Day: 13.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 70,513,139 km

• M1: 185,202 km (0.109 R)
• M2: 968,646 km (0.061 R)
• M3: 1,495,530 km (0.097 R)
• M4: 2,318,468 km (0.115 R)
• M5: 3,589,601 km (0.071 R)
• M6: 4,782,644 km (0.096 R)
• M7: 5,378,043 km (0.117 R)
• M8: 7,161,699 km (0.074 R)
• M9: 9,089,118 km (0.113 R)
• M10: 10,884,292 km (0.088 R)
• M11: 13,075,602 km (0.106 R)
• M12: 13,535,316 km (0.108 R)
• M13: 14,065,491 km (0.094 R)
• M14: 18,316,165 km (0.098 R)
• M15: 19,704,882 km (0.09 R)
• M16: 21,958,275 km (0.104 R)
• M17: 24,901,014 km (0.095 R)
• M18: 26,239,317 km (0.11 R)
• M19: 27,437,446 km (0.116 R)
• M20: 30,341,440 km (0.093 R)
• M21: 36,075,227 km (0.09 R)
• M22: 40,639,608 km (0.074 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 194.8

Radius: 10

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 9.21 AU - 13.61 AU

Year: 13609 Days

Day: 7.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 70,513,139 km

• M1: 132,693 km (0.12 R)
• M2: 513,270 km (0.079 R)
• M3: 883,824 km (0.114 R)
• M4: 1,208,452 km (0.049 R)
• M5: 1,654,403 km (0.113 R)
• M6: 2,142,840 km (0.118 R)
• M7: 2,575,327 km (0.071 R)
• M8: 3,235,204 km (0.108 R)
• M9: 4,976,523 km (0.073 R)
• M10: 5,394,798 km (0.09 R)
• M11: 6,301,960 km (0.118 R)
• M12: 8,008,722 km (0.059 R)
• M13: 8,375,686 km (0.088 R)
• M14: 9,187,404 km (0.112 R)
• M15: 9,499,465 km (0.091 R)
• M16: 10,191,953 km (0.053 R)
• M17: 11,471,464 km (0.073 R)
• M18: 13,644,672 km (0.117 R)
• M19: 15,570,595 km (0.071 R)
• M20: 20,252,709 km (0.101 R)
• M21: 20,858,730 km (0.101 R)
• M22: 23,988,168 km (0.052 R)
• M23: 29,586,120 km (0.119 R)
• M24: 32,480,390 km (0.092 R)
• M25: 36,440,396 km (0.11 R)
• M26: 37,450,181 km (0.077 R)
• M27: 38,019,102 km (0.12 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 681.7

Radius: 5.9

Gravity: 19.58 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 10.51 AU - 16.87 AU

Year: 17886 Days

Day: 23.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 70,513,139 km

• M1: 73,303 km (0.113 R)
• M2: 279,299 km (0.055 R)
• M3: 541,395 km (0.026 R)
• M4: 1,147,864 km (0.107 R)
• M5: 4,316,347 km (0.119 R)
• M6: 4,857,443 km (0.088 R)
• M7: 5,144,372 km (0.109 R)
• M8: 5,634,903 km (0.099 R)
• M9: 5,871,417 km (0.029 R)
• M10: 7,064,759 km (0.103 R)
• M11: 7,433,369 km (0.106 R)
• M12: 9,253,376 km (0.071 R)
• M13: 9,527,589 km (0.088 R)
• M14: 10,920,495 km (0.113 R)
• M15: 14,613,917 km (0.06 R)
• M16: 14,986,116 km (0.11 R)
• M17: 15,983,336 km (0.046 R)
• M18: 18,887,180 km (0.056 R)
• M19: 20,324,516 km (0.115 R)
• M20: 23,618,213 km (0.102 R)
• M21: 23,822,414 km (0.076 R)
• M22: 28,965,888 km (0.09 R)
• M23: 29,553,059 km (0.052 R)
• M24: 29,909,102 km (0.084 R)
• M25: 30,630,014 km (0.076 R)
• M26: 34,671,251 km (0.102 R)
• M27: 41,082,268 km (0.102 R)
• M28: 42,272,170 km (0.115 R)
• M29: 44,565,206 km (0.057 R)
• M30: 45,821,379 km (0.085 R)
• M31: 46,138,975 km (0.109 R)
• M32: 54,211,576 km (0.062 R)

Kuiper Belt

Range: 31.1 - 59.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 304 - 17,562 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit