🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.7 AU - 0.98 AU

Year: 336 Days

Day: 36.3 Hours

Environment

Temp: -39 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.94 AU - 0.96 AU

Year: 404 Days

Day: 26.1 Hours

Environment

Temp: -61 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.91 AU - 1.05 AU

Year: 424 Days

Day: 34.1 Hours

Environment

Temp: -50 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,797,271 km

• M1: 747,840 km (0.059 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.15 AU - 1.43 AU

Year: 640 Days

Day: 23.5 Hours

Environment

Temp: -83 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.31 AU - 2.09 AU

Year: 968 Days

Day: 28.8 Hours

Environment

Temp: -116 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 750.6

Radius: 8.3

Gravity: 10.9 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 3.26 AU - 5.42 AU

Year: 3947 Days

Day: 13.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 104,797,271 km

• M1: 103,372 km (0.11 R)
• M2: 660,026 km (0.111 R)
• M3: 955,033 km (0.091 R)
• M4: 1,370,167 km (0.077 R)
• M5: 1,698,684 km (0.109 R)
• M6: 1,982,621 km (0.112 R)
• M7: 2,437,249 km (0.085 R)
• M8: 3,534,698 km (0.1 R)
• M9: 3,957,911 km (0.103 R)
• M10: 4,250,823 km (0.11 R)
• M11: 4,855,199 km (0.101 R)
• M12: 5,824,443 km (0.057 R)
• M13: 6,204,422 km (0.073 R)
• M14: 6,981,733 km (0.069 R)
• M15: 7,343,759 km (0.109 R)
• M16: 7,614,831 km (0.101 R)
• M17: 8,105,213 km (0.083 R)
• M18: 9,149,406 km (0.108 R)
• M19: 9,583,240 km (0.047 R)
• M20: 11,322,165 km (0.061 R)
• M21: 11,915,022 km (0.115 R)
• M22: 12,384,909 km (0.104 R)
• M23: 14,284,053 km (0.063 R)
• M24: 15,802,173 km (0.103 R)
• M25: 16,369,597 km (0.088 R)
• M26: 19,219,886 km (0.109 R)
• M27: 21,545,983 km (0.103 R)
• M28: 25,109,105 km (0.093 R)
• M29: 26,590,274 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 759.5

Radius: 13.1

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 6.12 AU - 9.7 AU

Year: 9712 Days

Day: 5 Hours

Environment

Temp: -191 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 104,797,271 km

• M1: 162,912 km (0.083 R)
• M2: 700,716 km (0.116 R)
• M3: 2,002,367 km (0.094 R)
• M4: 3,128,690 km (0.099 R)
• M5: 3,859,176 km (0.05 R)
• M6: 4,913,692 km (0.093 R)
• M7: 5,626,825 km (0.099 R)
• M8: 6,297,322 km (0.047 R)
• M9: 8,099,229 km (0.072 R)
• M10: 8,633,144 km (0.108 R)
• M11: 9,143,123 km (0.05 R)
• M12: 10,377,305 km (0.118 R)
• M13: 11,775,596 km (0.089 R)
• M14: 14,487,507 km (0.076 R)
• M15: 15,817,132 km (0.12 R)
• M16: 17,081,982 km (0.088 R)
• M17: 18,413,254 km (0.097 R)
• M18: 19,338,517 km (0.084 R)
• M19: 21,533,417 km (0.086 R)
• M20: 23,709,467 km (0.076 R)
• M21: 24,619,621 km (0.11 R)
• M22: 31,221,524 km (0.095 R)
• M23: 32,871,290 km (0.098 R)
• M24: 40,054,231 km (0.082 R)
• M25: 42,663,518 km (0.103 R)
• M26: 45,107,049 km (0.119 R)
• M27: 45,802,081 km (0.044 R)
• M28: 48,363,346 km (0.096 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 428.1

Radius: 5.1

Gravity: 16.46 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 8.74 AU - 12.66 AU

Year: 15280 Days

Day: 22 Hours

Environment

Temp: -208 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 104,797,271 km

• M1: 63,429 km (0.064 R)
• M2: 250,427 km (0.097 R)
• M3: 524,490 km (0.064 R)
• M4: 707,000 km (0.086 R)
• M5: 871,856 km (0.111 R)
• M6: 2,725,823 km (0.054 R)
• M7: 2,973,108 km (0.057 R)
• M8: 3,486,977 km (0.107 R)
• M9: 4,291,215 km (0.101 R)
• M10: 6,609,832 km (0.117 R)
• M11: 7,876,328 km (0.102 R)
• M12: 8,147,848 km (0.056 R)
• M13: 8,472,475 km (0.081 R)
• M14: 12,449,834 km (0.103 R)
• M15: 13,577,204 km (0.12 R)
• M16: 13,836,606 km (0.119 R)
• M17: 17,593,906 km (0.111 R)
• M18: 19,010,449 km (0.11 R)
• M19: 22,068,229 km (0.11 R)
• M20: 25,242,846 km (0.1 R)
• M21: 26,938,687 km (0.106 R)
• M22: 30,223,856 km (0.12 R)
• M23: 34,965,810 km (0.087 R)
• M24: 35,821,958 km (0.113 R)
• M25: 43,321,000 km (0.092 R)
• M26: 43,601,496 km (0.095 R)
• M27: 44,166,378 km (0.076 R)
• M28: 46,181,611 km (0.078 R)
• M29: 47,658,142 km (0.11 R)
• M30: 48,107,085 km (0.092 R)
• M31: 49,165,789 km (0.065 R)
• M32: 51,486,351 km (0.104 R)
• M33: 53,879,020 km (0.04 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 877

Radius: 4

Gravity: 54.81 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 16 AU - 16.48 AU

Year: 28571 Days

Day: 20.8 Hours

Environment

Temp: -207 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 104,797,271 km

• M1: 55,052 km (0.049 R)
• M2: 239,955 km (0.106 R)
• M3: 555,307 km (0.098 R)
• M4: 681,269 km (0.066 R)
• M5: 1,149,959 km (0.038 R)
• M6: 1,444,218 km (0.098 R)
• M7: 1,912,160 km (0.099 R)
• M8: 3,140,209 km (0.096 R)
• M9: 3,579,578 km (0.04 R)
• M10: 5,398,688 km (0.11 R)
• M11: 6,073,973 km (0.107 R)
• M12: 7,865,856 km (0.056 R)
• M13: 8,494,616 km (0.106 R)
• M14: 8,671,889 km (0.069 R)
• M15: 8,851,407 km (0.093 R)
• M16: 9,218,071 km (0.103 R)
• M17: 10,378,951 km (0.079 R)
• M18: 11,852,490 km (0.107 R)
• M19: 17,572,364 km (0.119 R)
• M20: 20,067,358 km (0.102 R)
• M21: 21,453,531 km (0.041 R)
• M22: 22,003,154 km (0.059 R)
• M23: 23,592,332 km (0.071 R)
• M24: 23,942,541 km (0.085 R)
• M25: 25,134,985 km (0.104 R)
• M26: 27,766,861 km (0.118 R)
• M27: 32,551,749 km (0.027 R)
• M28: 34,911,057 km (0.025 R)
• M29: 35,365,685 km (0.069 R)
• M30: 43,536,870 km (0.104 R)
• M31: 45,309,156 km (0.082 R)
• M32: 45,488,973 km (0.118 R)
• M33: 50,526,531 km (0.095 R)
• M34: 52,284,905 km (0.102 R)
• M35: 56,754,141 km (0.092 R)
• M36: 57,172,566 km (0.111 R)
• M37: 58,440,408 km (0.097 R)
• M38: 63,699,073 km (0.118 R)
• M39: 70,946,641 km (0.115 R)
• M40: 78,724,533 km (0.094 R)
• M41: 87,051,300 km (0.114 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 434 - 16,946 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit