🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.57 AU - 0.89 AU

Year: 223 Days

Day: 23.9 Hours

Environment

Temp: 125 °C

Axial Tilt: 24.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 64,250,803 km

• M1: 107,112 km (0.106 R)
• M2: 386,860 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.76 AU - 0.8 AU

Year: 247 Days

Day: 43 Hours

Environment

Temp: 172 °C

Axial Tilt: 12.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.82 AU - 1.08 AU

Year: 332 Days

Day: 47.7 Hours

Environment

Temp: 117 °C

Axial Tilt: 47.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 64,250,803 km

• M1: 43,832 km (0.11 R)
• M2: 239,357 km (0.049 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.93 AU - 1.01 AU

Year: 342 Days

Day: 38.3 Hours

Environment

Temp: 157 °C

Axial Tilt: 43.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,250,803 km

• M1: 349,610 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.46 AU - 1.52 AU

Year: 651 Days

Day: 25.8 Hours

Environment

Temp: -32 °C

Axial Tilt: 48.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,250,803 km

• M1: 222,003 km (0.032 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.34 AU - 3.56 AU

Year: 1815 Days

Day: 40.4 Hours

Environment

Temp: -90 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.8 AU - 3.14 AU

Year: 1833 Days

Day: 40.3 Hours

Environment

Temp: -101 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,250,803 km

• M1: 1,054,366 km (0.038 R)

Asteroid Belt

Center: 9.93 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 16.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 267.4

Radius: 5.1

Gravity: 10.28 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 14.97 AU - 18.79 AU

Year: 24839 Days

Day: 17.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 64,250,803 km

• M1: 137,480 km (0.115 R)
• M2: 193,280 km (0.094 R)
• M3: 520,301 km (0.033 R)
• M4: 615,894 km (0.075 R)
• M5: 1,151,754 km (0.07 R)
• M6: 1,598,304 km (0.119 R)
• M7: 2,599,413 km (0.04 R)
• M8: 3,106,849 km (0.081 R)
• M9: 3,498,047 km (0.112 R)
• M10: 4,018,348 km (0.091 R)
• M11: 4,171,387 km (0.118 R)
• M12: 4,365,415 km (0.086 R)
• M13: 4,722,206 km (0.115 R)
• M14: 4,802,840 km (0.108 R)
• M15: 5,590,622 km (0.118 R)
• M16: 7,189,823 km (0.113 R)
• M17: 7,282,574 km (0.12 R)
• M18: 7,329,099 km (0.111 R)
• M19: 8,086,812 km (0.082 R)
• M20: 9,624,529 km (0.083 R)
• M21: 10,981,830 km (0.114 R)
• M22: 12,620,675 km (0.065 R)
• M23: 13,985,755 km (0.1 R)
• M24: 14,101,544 km (0.082 R)
• M25: 14,392,662 km (0.103 R)
• M26: 15,576,429 km (0.056 R)
• M27: 15,636,418 km (0.073 R)
• M28: 15,998,146 km (0.117 R)
• M29: 17,037,851 km (0.038 R)
• M30: 18,478,927 km (0.071 R)
• M31: 19,568,897 km (0.093 R)
• M32: 20,613,689 km (0.064 R)
• M33: 21,275,959 km (0.081 R)
• M34: 21,542,692 km (0.105 R)
• M35: 22,079,748 km (0.069 R)
• M36: 22,214,685 km (0.113 R)
• M37: 22,349,772 km (0.038 R)
• M38: 23,029,994 km (0.117 R)
• M39: 23,303,908 km (0.111 R)
• M40: 23,993,554 km (0.104 R)
• M41: 24,550,058 km (0.119 R)
• M42: 26,387,868 km (0.094 R)
• M43: 27,178,642 km (0.056 R)
• M44: 27,977,195 km (0.074 R)
• M45: 28,562,721 km (0.112 R)
• M46: 29,152,287 km (0.055 R)
• M47: 29,448,640 km (0.077 R)
• M48: 30,794,422 km (0.047 R)
• M49: 31,474,794 km (0.046 R)
• M50: 32,007,362 km (0.12 R)
• M51: 32,160,101 km (0.104 R)
• M52: 33,623,019 km (0.118 R)
• M53: 33,933,734 km (0.1 R)
• M54: 34,011,525 km (0.117 R)
• M55: 34,245,496 km (0.098 R)
• M56: 35,107,479 km (0.09 R)
• M57: 36,135,366 km (0.067 R)
• M58: 37,655,579 km (0.084 R)
• M59: 37,978,262 km (0.069 R)
• M60: 38,870,314 km (0.099 R)
• M61: 39,114,757 km (0.097 R)
• M62: 39,278,118 km (0.112 R)
• M63: 40,427,329 km (0.097 R)
• M64: 41,255,054 km (0.099 R)
• M65: 41,837,737 km (0.114 R)
• M66: 43,179,780 km (0.107 R)
• M67: 43,348,526 km (0.112 R)
• M68: 45,562,275 km (0.08 R)
• M69: 47,899,742 km (0.089 R)
• M70: 49,832,996 km (0.119 R)
• M71: 50,631,100 km (0.103 R)
• M72: 50,809,122 km (0.119 R)
• M73: 52,509,900 km (0.061 R)
• M74: 53,050,995 km (0.085 R)
• M75: 55,324,883 km (0.082 R)
• M76: 56,612,173 km (0.033 R)
• M77: 56,889,228 km (0.076 R)
• M78: 62,430,183 km (0.111 R)
• M79: 63,003,293 km (0.111 R)
• M80: 63,386,263 km (0.073 R)
• M81: 63,673,940 km (0.099 R)

Kuiper Belt

Range: 30.6 - 57.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 333 - 13,517 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit