🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.22 AU - 1.66 AU

Year: 662 Days

Day: 44.9 Hours

Environment

Temp: -57 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.64 AU - 1.9 AU

Year: 902 Days

Day: 37.7 Hours

Environment

Temp: -61 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 3 AU - 3.5 AU

Year: 2243 Days

Day: 21.1 Hours

Environment

Temp: -116 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,870,815 km

• M1: 34,707 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 828.6

Radius: 10.2

Gravity: 7.96 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 9.22 AU - 11.34 AU

Year: 12620 Days

Day: 7.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 77,870,815 km

• M1: 126,859 km (0.089 R)
• M2: 639,531 km (0.072 R)
• M3: 959,970 km (0.082 R)
• M4: 1,405,472 km (0.057 R)
• M5: 1,766,152 km (0.096 R)
• M6: 2,246,362 km (0.088 R)
• M7: 2,722,532 km (0.074 R)
• M8: 3,523,179 km (0.1 R)
• M9: 3,850,799 km (0.103 R)
• M10: 4,289,121 km (0.032 R)
• M11: 5,301,001 km (0.118 R)
• M12: 10,191,654 km (0.102 R)
• M13: 10,691,161 km (0.051 R)
• M14: 11,559,876 km (0.084 R)
• M15: 12,350,202 km (0.09 R)
• M16: 14,727,013 km (0.105 R)
• M17: 15,293,839 km (0.113 R)
• M18: 15,801,873 km (0.119 R)
• M19: 16,471,474 km (0.084 R)
• M20: 17,787,636 km (0.081 R)
• M21: 18,430,757 km (0.092 R)
• M22: 20,804,426 km (0.086 R)
• M23: 21,159,422 km (0.109 R)
• M24: 29,693,981 km (0.112 R)
• M25: 31,990,906 km (0.117 R)
• M26: 37,850,356 km (0.065 R)
• M27: 38,512,925 km (0.066 R)
• M28: 40,823,763 km (0.112 R)
• M29: 42,083,676 km (0.108 R)
• M30: 46,622,476 km (0.029 R)
• M31: 54,782,142 km (0.115 R)
• M32: 55,629,913 km (0.069 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 263.8

Radius: 3.7

Gravity: 19.27 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 10.72 AU - 15.14 AU

Year: 17802 Days

Day: 24.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 77,870,815 km

• M1: 47,572 km (0.032 R)
• M2: 225,743 km (0.075 R)
• M3: 576,251 km (0.104 R)
• M4: 935,136 km (0.12 R)
• M5: 2,433,808 km (0.067 R)
• M6: 3,248,219 km (0.115 R)
• M7: 4,258,603 km (0.089 R)
• M8: 4,678,524 km (0.046 R)
• M9: 5,158,583 km (0.093 R)
• M10: 5,461,818 km (0.113 R)
• M11: 5,993,639 km (0.102 R)
• M12: 6,520,373 km (0.097 R)
• M13: 10,397,351 km (0.12 R)
• M14: 10,826,398 km (0.115 R)
• M15: 20,868,753 km (0.114 R)
• M16: 26,644,129 km (0.111 R)
• M17: 27,445,973 km (0.057 R)
• M18: 29,414,831 km (0.081 R)
• M19: 32,484,579 km (0.114 R)
• M20: 39,251,489 km (0.12 R)
• M21: 40,158,202 km (0.095 R)
• M22: 40,814,189 km (0.096 R)
• M23: 42,418,027 km (0.112 R)
• M24: 42,825,532 km (0.052 R)
• M25: 44,202,431 km (0.112 R)
• M26: 46,179,217 km (0.092 R)
• M27: 47,044,192 km (0.091 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 370

Radius: 4.5

Gravity: 18.27 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 16.79 AU - 18.33 AU

Year: 28175 Days

Day: 17.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 77,870,815 km

• M1: 56,548 km (0.056 R)
• M2: 269,426 km (0.047 R)
• M3: 465,848 km (0.095 R)
• M4: 776,563 km (0.057 R)
• M5: 978,220 km (0.095 R)
• M6: 1,118,244 km (0.098 R)
• M7: 2,307,547 km (0.097 R)
• M8: 3,168,632 km (0.107 R)
• M9: 3,870,995 km (0.093 R)
• M10: 4,496,613 km (0.069 R)
• M11: 6,329,486 km (0.079 R)
• M12: 6,684,482 km (0.071 R)
• M13: 7,337,626 km (0.119 R)
• M14: 7,729,423 km (0.115 R)
• M15: 8,448,241 km (0.084 R)
• M16: 8,661,717 km (0.04 R)
• M17: 9,043,640 km (0.097 R)
• M18: 10,871,576 km (0.084 R)
• M19: 12,583,275 km (0.092 R)
• M20: 12,931,988 km (0.083 R)
• M21: 13,073,208 km (0.115 R)
• M22: 13,794,868 km (0.081 R)
• M23: 14,695,448 km (0.08 R)
• M24: 16,200,552 km (0.025 R)
• M25: 18,781,414 km (0.089 R)
• M26: 22,325,837 km (0.112 R)
• M27: 24,848,655 km (0.067 R)
• M28: 25,067,218 km (0.087 R)
• M29: 25,618,785 km (0.052 R)
• M30: 27,555,180 km (0.086 R)
• M31: 29,221,401 km (0.071 R)
• M32: 29,955,627 km (0.11 R)
• M33: 30,203,062 km (0.116 R)
• M34: 31,973,403 km (0.047 R)
• M35: 42,960,619 km (0.089 R)
• M36: 45,521,435 km (0.083 R)
• M37: 52,544,158 km (0.048 R)
• M38: 56,405,578 km (0.035 R)
• M39: 56,783,013 km (0.083 R)
• M40: 77,404,930 km (0.114 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 453 - 15,865 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit