🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.49 AU - 0.69 AU

Year: 169 Days

Day: 14.6 Hours

Environment

Temp: 175 °C

Axial Tilt: 15.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.05 AU - 1.25 AU

Year: 460 Days

Day: 19.6 Hours

Environment

Temp: 11 °C

Axial Tilt: 26.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 74,998,754 km

• M1: 50,863 km (0.069 R)
• M2: 473,028 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.33 AU - 2.03 AU

Year: 812 Days

Day: 24.2 Hours

Environment

Temp: -63 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.6 AU - 2.44 AU

Year: 1070 Days

Day: 22.3 Hours

Environment

Temp: -65 °C

Axial Tilt: 43 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,998,754 km

• M1: 31,715 km (0.09 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.98 AU - 2.16 AU

Year: 1110 Days

Day: 29.5 Hours

Environment

Temp: -69 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,998,754 km

• M1: 91,703 km (0.106 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.77 AU - 4.27 AU

Year: 2462 Days

Day: 13.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,998,754 km

• M1: 1,859,950 km (0.071 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 157.5

Radius: 12.7

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 5.2 AU - 8.14 AU

Year: 6422 Days

Day: 5.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 74,998,754 km

• M1: 159,023 km (0.05 R)
• M2: 629,209 km (0.09 R)
• M3: 1,329,925 km (0.061 R)
• M4: 1,823,748 km (0.056 R)
• M5: 4,283,137 km (0.053 R)
• M6: 4,986,995 km (0.114 R)
• M7: 5,872,913 km (0.105 R)
• M8: 7,193,713 km (0.082 R)
• M9: 8,426,998 km (0.074 R)
• M10: 12,386,704 km (0.105 R)
• M11: 16,944,801 km (0.033 R)
• M12: 20,331,996 km (0.049 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 878

Radius: 11.7

Gravity: 6.41 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 9.9 AU - 10.88 AU

Year: 12485 Days

Day: 6.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 74,998,754 km

• M1: 145,559 km (0.108 R)
• M2: 592,108 km (0.119 R)
• M3: 1,097,899 km (0.051 R)
• M4: 1,525,001 km (0.071 R)
• M5: 3,220,842 km (0.097 R)
• M6: 4,357,337 km (0.108 R)
• M7: 6,122,891 km (0.097 R)
• M8: 7,361,711 km (0.092 R)
• M9: 10,835,523 km (0.09 R)
• M10: 14,919,396 km (0.053 R)
• M11: 16,456,663 km (0.101 R)
• M12: 16,837,689 km (0.109 R)
• M13: 18,258,719 km (0.117 R)
• M14: 19,249,506 km (0.038 R)
• M15: 31,562,159 km (0.105 R)
• M16: 32,867,699 km (0.101 R)
• M17: 33,717,116 km (0.104 R)
• M18: 34,208,994 km (0.082 R)
• M19: 36,740,489 km (0.113 R)
• M20: 37,655,430 km (0.031 R)
• M21: 41,326,711 km (0.107 R)
• M22: 43,321,449 km (0.105 R)
• M23: 43,902,936 km (0.069 R)
• M24: 44,932,917 km (0.11 R)
• M25: 54,602,176 km (0.116 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 713.8

Radius: 4

Gravity: 44.61 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 12.41 AU - 15.25 AU

Year: 19173 Days

Day: 24 Hours

Environment

Temp: -193 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 74,998,754 km

• M1: 49,816 km (0.114 R)
• M2: 246,687 km (0.046 R)
• M3: 380,278 km (0.058 R)
• M4: 1,151,904 km (0.103 R)
• M5: 2,176,200 km (0.094 R)
• M6: 2,414,659 km (0.077 R)
• M7: 3,459,900 km (0.116 R)
• M8: 5,253,129 km (0.029 R)
• M9: 5,484,408 km (0.065 R)
• M10: 5,682,326 km (0.095 R)
• M11: 6,521,719 km (0.071 R)
• M12: 7,585,510 km (0.095 R)
• M13: 7,732,265 km (0.108 R)
• M14: 8,390,346 km (0.101 R)
• M15: 8,600,232 km (0.115 R)
• M16: 9,875,255 km (0.113 R)
• M17: 10,168,317 km (0.036 R)
• M18: 10,527,501 km (0.082 R)
• M19: 10,710,310 km (0.12 R)
• M20: 11,334,731 km (0.067 R)
• M21: 12,655,980 km (0.057 R)
• M22: 14,298,265 km (0.08 R)
• M23: 15,837,328 km (0.091 R)
• M24: 16,401,163 km (0.118 R)
• M25: 17,998,718 km (0.108 R)
• M26: 21,892,452 km (0.04 R)
• M27: 23,720,238 km (0.119 R)
• M28: 30,667,863 km (0.101 R)
• M29: 33,341,775 km (0.063 R)
• M30: 37,425,049 km (0.059 R)
• M31: 42,288,027 km (0.106 R)
• M32: 42,749,836 km (0.069 R)
• M33: 46,077,790 km (0.113 R)
• M34: 46,566,825 km (0.05 R)
• M35: 51,125,372 km (0.105 R)
• M36: 54,143,060 km (0.092 R)
• M37: 59,754,027 km (0.117 R)
• M38: 61,707,027 km (0.064 R)
• M39: 63,904,171 km (0.088 R)
• M40: 66,567,313 km (0.053 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 491 - 17,222 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit