🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.5 AU - 0.74 AU

Year: 182 Days

Day: 46.9 Hours

Environment

Temp: 177 °C

Axial Tilt: 5.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,121,931 km

• M1: 37,848 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.54 AU - 0.72 AU

Year: 186 Days

Day: 42.7 Hours

Environment

Temp: 155 °C

Axial Tilt: 0.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,121,931 km

• M1: 13,763 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.75 AU - 0.91 AU

Year: 282 Days

Day: 42.7 Hours

Environment

Temp: 81 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 50,121,931 km

• M1: 66,721 km (0.109 R)
• M2: 619,036 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.17 AU - 1.87 AU

Year: 699 Days

Day: 19.5 Hours

Environment

Temp: -46 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.22 AU - 3.04 AU

Year: 1590 Days

Day: 16.2 Hours

Environment

Temp: -99 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 468.5

Radius: 14.4

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 5.4 AU - 6.06 AU

Year: 5113 Days

Day: 13.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 50,121,931 km

• M1: 179,069 km (0.115 R)
• M2: 813,214 km (0.077 R)
• M3: 1,319,304 km (0.061 R)
• M4: 1,895,854 km (0.06 R)
• M5: 2,527,007 km (0.082 R)
• M6: 2,981,934 km (0.049 R)
• M7: 3,737,404 km (0.103 R)
• M8: 4,333,102 km (0.118 R)
• M9: 4,966,051 km (0.099 R)
• M10: 6,208,162 km (0.098 R)
• M11: 7,410,779 km (0.081 R)
• M12: 10,191,505 km (0.095 R)
• M13: 10,700,436 km (0.114 R)
• M14: 12,714,173 km (0.062 R)
• M15: 13,304,636 km (0.04 R)
• M16: 14,068,633 km (0.043 R)
• M17: 15,187,026 km (0.119 R)
• M18: 17,241,304 km (0.088 R)
• M19: 17,782,699 km (0.105 R)
• M20: 19,996,448 km (0.072 R)
• M21: 22,105,928 km (0.073 R)
• M22: 23,986,373 km (0.037 R)
• M23: 25,504,043 km (0.12 R)
• M24: 26,128,614 km (0.076 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 376.5

Radius: 7.2

Gravity: 7.26 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 13.09 AU - 18.83 AU

Year: 23769 Days

Day: 19 Hours

Environment

Temp: -200 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 50,121,931 km

• M1: 89,908 km (0.068 R)
• M2: 531,671 km (0.062 R)
• M3: 833,260 km (0.079 R)
• M4: 1,331,271 km (0.072 R)
• M5: 1,828,385 km (0.099 R)
• M6: 2,487,065 km (0.075 R)
• M7: 2,762,474 km (0.032 R)
• M8: 3,485,630 km (0.058 R)
• M9: 5,009,434 km (0.107 R)
• M10: 5,338,101 km (0.071 R)
• M11: 5,603,637 km (0.052 R)
• M12: 7,621,862 km (0.117 R)
• M13: 9,740,617 km (0.091 R)
• M14: 10,253,438 km (0.054 R)
• M15: 10,605,292 km (0.116 R)
• M16: 12,093,641 km (0.096 R)
• M17: 13,297,605 km (0.116 R)
• M18: 15,250,605 km (0.093 R)
• M19: 19,715,354 km (0.099 R)
• M20: 25,086,067 km (0.109 R)
• M21: 35,580,058 km (0.115 R)
• M22: 35,847,689 km (0.088 R)
• M23: 38,879,589 km (0.078 R)
• M24: 41,780,441 km (0.077 R)
• M25: 44,202,580 km (0.069 R)
• M26: 46,397,331 km (0.075 R)
• M27: 47,846,037 km (0.099 R)
• M28: 51,003,000 km (0.088 R)
• M29: 51,343,036 km (0.032 R)
• M30: 56,993,797 km (0.094 R)
• M31: 63,830,719 km (0.11 R)
• M32: 64,423,874 km (0.067 R)
• M33: 66,630,592 km (0.083 R)
• M34: 67,445,452 km (0.102 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 131.1

Radius: 3.7

Gravity: 9.58 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 12.28 AU - 20.24 AU

Year: 24442 Days

Day: 15.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 50,121,931 km

• M1: 695,929 km (0.105 R)
• M2: 876,344 km (0.084 R)
• M3: 1,702,274 km (0.056 R)
• M4: 1,945,520 km (0.113 R)
• M5: 2,305,303 km (0.05 R)
• M6: 2,623,797 km (0.037 R)
• M7: 2,948,424 km (0.112 R)
• M8: 3,863,066 km (0.1 R)
• M9: 7,843,865 km (0.081 R)
• M10: 8,063,325 km (0.065 R)
• M11: 8,468,586 km (0.113 R)
• M12: 12,389,247 km (0.095 R)
• M13: 14,247,252 km (0.063 R)
• M14: 22,202,119 km (0.082 R)
• M15: 22,907,324 km (0.07 R)
• M16: 28,369,441 km (0.106 R)
• M17: 45,607,753 km (0.027 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 328 - 17,927 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit