🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.45 AU - 0.59 AU

Year: 242 Days

Day: 28.7 Hours

Environment

Temp: -127 °C

Axial Tilt: 45.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.5 AU - 0.54 AU

Year: 242 Days

Day: 36.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 913.2

Radius: 10.2

Gravity: 8.78 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.63 AU - 0.95 AU

Year: 453 Days

Day: 9.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 38,319,726 km

• M1: 126,859 km (0.039 R)
• M2: 541,694 km (0.101 R)
• M3: 1,140,235 km (0.12 R)
• M4: 1,485,208 km (0.096 R)
• M5: 1,917,396 km (0.039 R)
• M6: 2,472,254 km (0.077 R)
• M7: 2,892,026 km (0.091 R)
• M8: 3,346,804 km (0.098 R)
• M9: 4,356,440 km (0.078 R)
• M10: 4,797,305 km (0.099 R)
• M11: 5,471,393 km (0.095 R)
• M12: 6,151,464 km (0.102 R)
• M13: 6,492,697 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 56.2

Radius: 12

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.82 AU - 2.68 AU

Year: 2179 Days

Day: 7 Hours

Environment

Temp: -183 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 38,319,726 km

• M1: 150,795 km (0.064 R)
• M2: 1,262,456 km (0.11 R)
• M3: 2,265,061 km (0.086 R)
• M4: 2,955,007 km (0.111 R)
• M5: 4,884,520 km (0.08 R)
• M6: 5,538,861 km (0.119 R)

Asteroid Belt

Center: 3.65 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 530.5

Radius: 10.6

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 4.01 AU - 6.07 AU

Year: 7306 Days

Day: 14.7 Hours

Environment

Temp: -215 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 38,319,726 km

• M1: 138,827 km (0.096 R)
• M2: 480,508 km (0.044 R)
• M3: 839,842 km (0.073 R)
• M4: 1,191,547 km (0.09 R)
• M5: 1,579,903 km (0.086 R)
• M6: 2,037,972 km (0.09 R)
• M7: 2,786,260 km (0.049 R)
• M8: 3,825,218 km (0.115 R)
• M9: 4,291,514 km (0.085 R)
• M10: 4,659,076 km (0.115 R)
• M11: 5,133,750 km (0.055 R)
• M12: 5,733,488 km (0.102 R)
• M13: 6,082,799 km (0.099 R)
• M14: 6,930,121 km (0.08 R)
• M15: 7,290,353 km (0.075 R)
• M16: 8,651,245 km (0.114 R)
• M17: 9,069,371 km (0.06 R)
• M18: 9,589,074 km (0.043 R)
• M19: 11,170,024 km (0.116 R)
• M20: 13,857,251 km (0.086 R)
• M21: 14,960,236 km (0.059 R)
• M22: 16,884,064 km (0.119 R)
• M23: 17,538,256 km (0.054 R)
• M24: 18,277,569 km (0.06 R)
• M25: 18,758,675 km (0.067 R)
• M26: 22,522,857 km (0.088 R)
• M27: 23,719,341 km (0.066 R)
• M28: 27,205,420 km (0.085 R)
• M29: 29,962,808 km (0.117 R)
• M30: 33,613,744 km (0.107 R)
• M31: 35,280,713 km (0.059 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 301.5

Radius: 4.5

Gravity: 14.89 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 5.91 AU - 7.15 AU

Year: 10774 Days

Day: 16.6 Hours

Environment

Temp: -214 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 38,319,726 km

• M1: 56,099 km (0.088 R)
• M2: 215,720 km (0.113 R)
• M3: 474,674 km (0.038 R)
• M4: 784,342 km (0.081 R)
• M5: 969,993 km (0.043 R)
• M6: 1,206,956 km (0.038 R)
• M7: 1,916,648 km (0.075 R)
• M8: 2,523,267 km (0.085 R)
• M9: 3,271,107 km (0.088 R)
• M10: 3,496,401 km (0.109 R)
• M11: 3,878,474 km (0.072 R)
• M12: 4,156,726 km (0.113 R)
• M13: 5,191,645 km (0.101 R)
• M14: 5,752,487 km (0.061 R)
• M15: 6,284,158 km (0.039 R)
• M16: 7,444,738 km (0.108 R)
• M17: 9,487,647 km (0.093 R)
• M18: 11,207,274 km (0.111 R)
• M19: 11,981,443 km (0.059 R)
• M20: 13,406,662 km (0.092 R)
• M21: 13,866,975 km (0.115 R)
• M22: 14,941,237 km (0.057 R)
• M23: 15,249,109 km (0.085 R)
• M24: 16,133,981 km (0.106 R)
• M25: 16,654,731 km (0.109 R)
• M26: 19,209,563 km (0.106 R)
• M27: 19,427,378 km (0.1 R)
• M28: 21,153,438 km (0.107 R)
• M29: 22,978,981 km (0.094 R)
• M30: 24,055,786 km (0.068 R)
• M31: 27,304,454 km (0.041 R)
• M32: 27,487,861 km (0.106 R)
• M33: 29,754,418 km (0.087 R)
• M34: 33,278,495 km (0.086 R)
• M35: 34,227,694 km (0.057 R)
• M36: 34,762,656 km (0.079 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 546 - 14,016 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit