🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.79 AU - 0.97 AU

Year: 290 Days

Day: 15.3 Hours

Environment

Temp: 116 °C

Axial Tilt: 4.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.19 AU - 1.69 AU

Year: 607 Days

Day: 35 Hours

Environment

Temp: -9 °C

Axial Tilt: 49.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.6 AU - 1.86 AU

Year: 800 Days

Day: 42.8 Hours

Environment

Temp: -27 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 321.9

Radius: 10.3

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 5.22 AU - 8.52 AU

Year: 6329 Days

Day: 13.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 75,287,318 km

• M1: 128,056 km (0.082 R)
• M2: 515,664 km (0.053 R)
• M3: 1,058,106 km (0.095 R)
• M4: 1,917,546 km (0.067 R)
• M5: 2,271,793 km (0.076 R)
• M6: 2,930,622 km (0.116 R)
• M7: 3,586,908 km (0.042 R)
• M8: 3,994,712 km (0.077 R)
• M9: 4,878,387 km (0.094 R)
• M10: 7,430,676 km (0.062 R)
• M11: 7,811,402 km (0.08 R)
• M12: 8,425,202 km (0.117 R)
• M13: 9,790,433 km (0.042 R)
• M14: 10,896,111 km (0.086 R)
• M15: 13,608,470 km (0.116 R)
• M16: 16,919,220 km (0.093 R)
• M17: 18,132,608 km (0.119 R)
• M18: 19,208,815 km (0.115 R)
• M19: 19,729,715 km (0.032 R)
• M20: 20,260,040 km (0.12 R)
• M21: 21,142,069 km (0.077 R)
• M22: 21,557,801 km (0.09 R)
• M23: 22,477,080 km (0.089 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 453.2

Radius: 6.9

Gravity: 9.52 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 15.96 AU - 16.94 AU

Year: 23449 Days

Day: 17.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 75,287,318 km

• M1: 89,609 km (0.111 R)
• M2: 344,374 km (0.102 R)
• M3: 880,533 km (0.068 R)
• M4: 1,208,900 km (0.116 R)
• M5: 1,567,636 km (0.108 R)
• M6: 2,279,423 km (0.084 R)
• M7: 3,785,425 km (0.096 R)
• M8: 5,348,722 km (0.116 R)
• M9: 8,331,405 km (0.087 R)
• M10: 10,924,534 km (0.093 R)
• M11: 15,440,595 km (0.103 R)
• M12: 26,663,576 km (0.091 R)
• M13: 33,310,808 km (0.048 R)
• M14: 43,263,106 km (0.12 R)
• M15: 45,466,084 km (0.066 R)
• M16: 49,414,869 km (0.112 R)
• M17: 54,845,871 km (0.116 R)
• M18: 56,679,192 km (0.111 R)
• M19: 60,467,609 km (0.112 R)
• M20: 63,018,701 km (0.073 R)
• M21: 72,402,377 km (0.066 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 462.2

Radius: 5.5

Gravity: 15.28 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 13.69 AU - 19.69 AU

Year: 23964 Days

Day: 24.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 75,287,318 km

• M1: 68,965 km (0.097 R)
• M2: 521,797 km (0.086 R)
• M3: 1,108,221 km (0.092 R)
• M4: 2,266,109 km (0.073 R)
• M5: 4,360,928 km (0.075 R)
• M6: 4,668,950 km (0.09 R)
• M7: 5,028,284 km (0.104 R)
• M8: 5,681,129 km (0.085 R)
• M9: 8,809,968 km (0.09 R)
• M10: 9,081,339 km (0.107 R)
• M11: 9,527,290 km (0.098 R)
• M12: 11,651,430 km (0.078 R)
• M13: 13,925,168 km (0.105 R)
• M14: 20,440,754 km (0.059 R)
• M15: 21,205,797 km (0.116 R)
• M16: 24,245,177 km (0.086 R)
• M17: 25,428,796 km (0.12 R)
• M18: 30,057,354 km (0.066 R)
• M19: 32,569,102 km (0.111 R)
• M20: 33,480,303 km (0.108 R)
• M21: 34,542,298 km (0.066 R)
• M22: 35,217,284 km (0.115 R)
• M23: 38,580,543 km (0.043 R)
• M24: 41,845,965 km (0.034 R)
• M25: 47,745,208 km (0.057 R)
• M26: 48,078,960 km (0.062 R)
• M27: 50,805,531 km (0.12 R)
• M28: 59,023,241 km (0.039 R)
• M29: 67,452,633 km (0.11 R)

Kuiper Belt

Range: 31.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 442 - 13,616 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit