🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.64 AU - 0.96 AU

Year: 254 Days

Day: 43.5 Hours

Environment

Temp: 120 °C

Axial Tilt: 24.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.76 AU - 1.1 AU

Year: 318 Days

Day: 19.1 Hours

Environment

Temp: 89 °C

Axial Tilt: 4.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.76 AU - 1.12 AU

Year: 323 Days

Day: 28.6 Hours

Environment

Temp: 141 °C

Axial Tilt: 32 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.06 AU - 1.52 AU

Year: 520 Days

Day: 20.5 Hours

Environment

Temp: -1 °C

Axial Tilt: 31.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.44 AU - 1.72 AU

Year: 705 Days

Day: 18.4 Hours

Environment

Temp: -32 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,411,439 km

• M1: 117,584 km (0.105 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.4 AU - 1.88 AU

Year: 745 Days

Day: 21.3 Hours

Environment

Temp: -45 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,411,439 km

• M1: 387,309 km (0.084 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.3 AU - 3.64 AU

Year: 1816 Days

Day: 13.1 Hours

Environment

Temp: -88 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,411,439 km

• M1: 1,290,581 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 632.5

Radius: 9.3

Gravity: 7.31 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 5.35 AU - 7.91 AU

Year: 6056 Days

Day: 6.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 33,411,439 km

• M1: 139,425 km (0.078 R)
• M2: 202,855 km (0.095 R)
• M3: 343,028 km (0.097 R)
• M4: 883,226 km (0.117 R)
• M5: 1,216,231 km (0.066 R)
• M6: 1,313,918 km (0.118 R)
• M7: 1,712,447 km (0.086 R)
• M8: 2,108,283 km (0.099 R)
• M9: 2,186,971 km (0.114 R)
• M10: 3,319,876 km (0.093 R)
• M11: 3,574,940 km (0.081 R)
• M12: 3,932,928 km (0.106 R)
• M13: 4,079,534 km (0.032 R)
• M14: 4,428,396 km (0.068 R)
• M15: 4,632,148 km (0.111 R)
• M16: 4,917,282 km (0.061 R)
• M17: 5,181,621 km (0.074 R)
• M18: 5,504,902 km (0.117 R)
• M19: 5,669,011 km (0.116 R)
• M20: 5,862,591 km (0.112 R)
• M21: 6,256,183 km (0.06 R)
• M22: 6,427,622 km (0.07 R)
• M23: 6,658,452 km (0.112 R)
• M24: 8,162,658 km (0.107 R)
• M25: 8,444,351 km (0.118 R)
• M26: 8,570,462 km (0.041 R)
• M27: 8,729,185 km (0.043 R)
• M28: 9,668,361 km (0.111 R)
• M29: 9,800,306 km (0.059 R)
• M30: 10,099,651 km (0.11 R)
• M31: 10,639,251 km (0.108 R)
• M32: 10,844,050 km (0.113 R)
• M33: 11,606,102 km (0.044 R)
• M34: 11,816,885 km (0.096 R)
• M35: 11,958,255 km (0.058 R)
• M36: 12,385,357 km (0.085 R)
• M37: 12,636,831 km (0.026 R)
• M38: 12,709,087 km (0.106 R)
• M39: 12,817,546 km (0.063 R)
• M40: 13,327,973 km (0.036 R)
• M41: 13,882,383 km (0.083 R)
• M42: 14,519,670 km (0.068 R)
• M43: 14,633,065 km (0.034 R)
• M44: 14,899,050 km (0.106 R)
• M45: 15,013,493 km (0.068 R)
• M46: 15,667,535 km (0.063 R)
• M47: 16,174,073 km (0.118 R)
• M48: 16,370,345 km (0.079 R)
• M49: 16,527,872 km (0.049 R)
• M50: 16,685,847 km (0.105 R)
• M51: 16,804,778 km (0.103 R)
• M52: 17,203,007 km (0.081 R)
• M53: 17,283,042 km (0.088 R)
• M54: 17,403,319 km (0.031 R)
• M55: 17,483,802 km (0.046 R)
• M56: 17,725,553 km (0.084 R)
• M57: 18,580,504 km (0.114 R)
• M58: 18,703,773 km (0.108 R)
• M59: 19,657,459 km (0.042 R)
• M60: 20,288,164 km (0.12 R)
• M61: 20,627,153 km (0.11 R)
• M62: 21,828,424 km (0.047 R)
• M63: 22,350,221 km (0.025 R)
• M64: 23,228,959 km (0.111 R)
• M65: 23,940,147 km (0.084 R)
• M66: 24,029,607 km (0.094 R)
• M67: 24,388,342 km (0.046 R)
• M68: 24,884,409 km (0.116 R)
• M69: 25,657,680 km (0.05 R)
• M70: 26,024,345 km (0.11 R)
• M71: 26,300,353 km (0.079 R)
• M72: 26,577,558 km (0.088 R)
• M73: 26,855,511 km (0.116 R)
• M74: 27,274,385 km (0.069 R)
• M75: 28,024,468 km (0.09 R)
• M76: 28,449,326 km (0.109 R)
• M77: 28,828,856 km (0.094 R)
• M78: 29,449,089 km (0.098 R)
• M79: 30,073,660 km (0.109 R)
• M80: 30,945,666 km (0.066 R)
• M81: 31,973,553 km (0.029 R)
• M82: 32,121,356 km (0.071 R)
• M83: 32,467,076 km (0.06 R)
• M84: 33,361,522 km (0.109 R)

Kuiper Belt

Range: 30.9 - 47.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 533 - 15,769 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit