🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.13 AU - 1.45 AU

Year: 546 Days

Day: 18.3 Hours

Environment

Temp: -34 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,515,674 km

• M1: 43,832 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.21 AU - 1.57 AU

Year: 611 Days

Day: 21.9 Hours

Environment

Temp: -28 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,515,674 km

• M1: 29,471 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.7 AU - 1.76 AU

Year: 848 Days

Day: 18.9 Hours

Environment

Temp: -69 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.95 AU - 2.71 AU

Year: 1326 Days

Day: 46.7 Hours

Environment

Temp: -86 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,515,674 km

• M1: 321,486 km (0.099 R)

Asteroid Belt

Center: 3.25 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 3.9 AU - 4.44 AU

Year: 3174 Days

Day: 16.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,515,674 km

• M1: 661,671 km (0.057 R)

Asteroid Belt

Center: 4.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 677

Radius: 11.4

Gravity: 5.21 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 4.69 AU - 5.97 AU

Year: 4587 Days

Day: 9.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 70,515,674 km

• M1: 141,819 km (0.094 R)
• M2: 532,419 km (0.063 R)
• M3: 897,138 km (0.067 R)
• M4: 1,493,286 km (0.103 R)
• M5: 1,936,694 km (0.114 R)
• M6: 2,435,753 km (0.094 R)
• M7: 2,803,464 km (0.073 R)
• M8: 3,365,354 km (0.119 R)
• M9: 3,956,564 km (0.092 R)
• M10: 4,766,487 km (0.085 R)
• M11: 6,063,950 km (0.095 R)
• M12: 6,682,537 km (0.117 R)
• M13: 7,342,712 km (0.112 R)
• M14: 8,045,972 km (0.117 R)
• M15: 9,505,299 km (0.079 R)
• M16: 10,427,121 km (0.064 R)
• M17: 11,407,436 km (0.091 R)
• M18: 18,620,896 km (0.12 R)
• M19: 19,071,634 km (0.113 R)
• M20: 20,740,997 km (0.078 R)
• M21: 22,578,358 km (0.033 R)
• M22: 26,493,334 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 787.4

Radius: 8.4

Gravity: 11.16 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 6 AU - 7.52 AU

Year: 6552 Days

Day: 6.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 70,515,674 km

• M1: 104,419 km (0.096 R)
• M2: 444,455 km (0.061 R)
• M3: 1,025,793 km (0.091 R)
• M4: 1,319,154 km (0.079 R)
• M5: 1,615,507 km (0.117 R)
• M6: 2,193,554 km (0.084 R)
• M7: 2,804,212 km (0.086 R)
• M8: 4,203,999 km (0.045 R)
• M9: 4,548,523 km (0.094 R)
• M10: 5,696,238 km (0.049 R)
• M11: 6,152,063 km (0.116 R)
• M12: 7,136,716 km (0.071 R)
• M13: 7,512,655 km (0.095 R)
• M14: 9,238,267 km (0.057 R)
• M15: 9,730,593 km (0.057 R)
• M16: 10,334,969 km (0.036 R)
• M17: 11,516,194 km (0.052 R)
• M18: 12,513,413 km (0.096 R)
• M19: 13,738,470 km (0.038 R)
• M20: 14,380,245 km (0.046 R)
• M21: 14,678,543 km (0.074 R)
• M22: 15,411,124 km (0.087 R)
• M23: 16,232,117 km (0.049 R)
• M24: 17,823,838 km (0.092 R)
• M25: 18,237,476 km (0.095 R)
• M26: 18,516,776 km (0.072 R)
• M27: 19,882,903 km (0.062 R)
• M28: 21,702,761 km (0.058 R)
• M29: 23,796,683 km (0.101 R)
• M30: 25,064,226 km (0.063 R)
• M31: 25,758,360 km (0.102 R)
• M32: 26,021,802 km (0.057 R)
• M33: 27,275,731 km (0.1 R)
• M34: 29,231,274 km (0.095 R)
• M35: 32,798,136 km (0.115 R)
• M36: 34,579,249 km (0.082 R)
• M37: 35,115,108 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 412.6

Radius: 8

Gravity: 6.45 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 11.88 AU - 19.34 AU

Year: 22991 Days

Day: 22.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 165.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 70,515,674 km

• M1: 150,795 km (0.117 R)
• M2: 582,534 km (0.091 R)
• M3: 912,248 km (0.117 R)
• M4: 1,253,331 km (0.119 R)
• M5: 1,746,854 km (0.099 R)
• M6: 4,538,799 km (0.101 R)
• M7: 5,096,051 km (0.097 R)
• M8: 7,598,525 km (0.104 R)
• M9: 8,536,952 km (0.093 R)
• M10: 9,114,400 km (0.076 R)
• M11: 9,661,778 km (0.108 R)
• M12: 10,642,243 km (0.069 R)
• M13: 11,498,392 km (0.07 R)
• M14: 16,319,632 km (0.049 R)
• M15: 17,959,524 km (0.096 R)
• M16: 18,732,197 km (0.064 R)
• M17: 19,259,529 km (0.06 R)
• M18: 19,526,860 km (0.101 R)
• M19: 22,633,559 km (0.105 R)
• M20: 27,156,202 km (0.095 R)
• M21: 30,524,997 km (0.086 R)
• M22: 35,081,748 km (0.075 R)
• M23: 36,559,625 km (0.074 R)
• M24: 39,209,452 km (0.106 R)
• M25: 39,927,522 km (0.101 R)
• M26: 40,362,553 km (0.082 R)
• M27: 41,094,535 km (0.099 R)
• M28: 53,513,702 km (0.028 R)
• M29: 58,213,468 km (0.081 R)
• M30: 60,092,118 km (0.1 R)
• M31: 68,424,271 km (0.09 R)
• M32: 68,839,106 km (0.059 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: 320 - 15,141 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit