🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.51 AU - 0.59 AU

Year: 148 Days

Day: 36 Hours

Environment

Temp: 215 °C

Axial Tilt: 1.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.68 AU - 0.68 AU

Year: 204 Days

Day: 32.2 Hours

Environment

Temp: 135 °C

Axial Tilt: 21 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,721,250 km

• M1: 40,391 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.91 AU - 1.25 AU

Year: 408 Days

Day: 25.3 Hours

Environment

Temp: 35 °C

Axial Tilt: 31.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.43 AU - 1.45 AU

Year: 628 Days

Day: 24.5 Hours

Environment

Temp: -36 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,721,250 km

• M1: 829,520 km (0.092 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.37 AU - 2.21 AU

Year: 870 Days

Day: 40 Hours

Environment

Temp: -59 °C

Axial Tilt: 41.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,721,250 km

• M1: 246,537 km (0.105 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.73 AU - 1.89 AU

Year: 885 Days

Day: 23.7 Hours

Environment

Temp: -48 °C

Axial Tilt: 43.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 945.8

Radius: 9.6

Gravity: 10.26 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 4.35 AU - 6.93 AU

Year: 4868 Days

Day: 7.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 78,721,250 km

• M1: 120,725 km (0.119 R)
• M2: 446,400 km (0.033 R)
• M3: 826,528 km (0.105 R)
• M4: 1,291,329 km (0.065 R)
• M5: 3,058,678 km (0.062 R)
• M6: 3,492,811 km (0.099 R)
• M7: 4,233,171 km (0.065 R)
• M8: 4,667,154 km (0.067 R)
• M9: 5,019,009 km (0.086 R)
• M10: 5,684,869 km (0.114 R)
• M11: 6,118,403 km (0.055 R)
• M12: 6,775,886 km (0.092 R)
• M13: 7,924,947 km (0.117 R)
• M14: 8,348,459 km (0.069 R)
• M15: 8,991,430 km (0.08 R)
• M16: 10,061,953 km (0.038 R)
• M17: 10,743,670 km (0.103 R)
• M18: 12,403,010 km (0.114 R)
• M19: 12,869,456 km (0.083 R)
• M20: 14,339,255 km (0.088 R)
• M21: 17,869,615 km (0.071 R)
• M22: 19,625,296 km (0.08 R)
• M23: 25,165,503 km (0.069 R)
• M24: 28,157,910 km (0.046 R)
• M25: 28,873,735 km (0.108 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 876.5

Radius: 11.5

Gravity: 6.63 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 6.07 AU - 7.71 AU

Year: 6573 Days

Day: 13.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 78,721,250 km

• M1: 144,362 km (0.096 R)
• M2: 577,747 km (0.105 R)
• M3: 967,150 km (0.09 R)
• M4: 3,459,152 km (0.096 R)
• M5: 4,033,308 km (0.116 R)
• M6: 4,782,644 km (0.09 R)
• M7: 5,622,636 km (0.094 R)
• M8: 7,250,111 km (0.106 R)
• M9: 7,990,172 km (0.106 R)
• M10: 10,907,330 km (0.101 R)
• M11: 11,669,831 km (0.091 R)
• M12: 14,712,053 km (0.039 R)
• M13: 15,266,014 km (0.108 R)
• M14: 16,026,270 km (0.117 R)
• M15: 17,485,448 km (0.076 R)
• M16: 18,177,188 km (0.099 R)
• M17: 18,887,180 km (0.083 R)
• M18: 21,283,588 km (0.097 R)
• M19: 21,754,522 km (0.068 R)
• M20: 24,299,481 km (0.117 R)
• M21: 28,243,480 km (0.069 R)
• M22: 29,099,778 km (0.061 R)
• M23: 33,221,050 km (0.114 R)
• M24: 35,475,639 km (0.1 R)
• M25: 37,716,017 km (0.105 R)
• M26: 38,870,763 km (0.083 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 701.5

Radius: 6.8

Gravity: 15.17 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 11.82 AU - 17.88 AU

Year: 20798 Days

Day: 15.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 78,721,250 km

• M1: 112,647 km (0.08 R)
• M2: 406,607 km (0.112 R)
• M3: 944,860 km (0.119 R)
• M4: 1,403,826 km (0.072 R)
• M5: 1,774,081 km (0.105 R)
• M6: 7,250,261 km (0.089 R)
• M7: 7,991,069 km (0.054 R)
• M8: 11,791,753 km (0.042 R)
• M9: 13,600,541 km (0.099 R)
• M10: 15,989,768 km (0.079 R)
• M11: 17,498,313 km (0.095 R)
• M12: 19,099,310 km (0.107 R)
• M13: 19,935,263 km (0.115 R)
• M14: 21,185,602 km (0.111 R)
• M15: 21,481,506 km (0.061 R)
• M16: 22,182,372 km (0.068 R)
• M17: 25,805,334 km (0.108 R)
• M18: 28,828,258 km (0.116 R)
• M19: 31,436,048 km (0.03 R)
• M20: 31,820,963 km (0.103 R)
• M21: 56,839,412 km (0.104 R)
• M22: 58,758,752 km (0.087 R)
• M23: 60,127,723 km (0.061 R)

Kuiper Belt

Range: 30.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 324 - 12,434 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit