🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.84 AU - 2.5 AU

Year: 1437 Days

Day: 22.1 Hours

Environment

Temp: -125 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.43 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 359.1

Radius: 8.8

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 7.74 AU - 9.64 AU

Year: 11517 Days

Day: 6.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 108,145,653 km

• M1: 110,403 km (0.1 R)
• M2: 795,412 km (0.083 R)
• M3: 1,408,314 km (0.098 R)
• M4: 2,169,169 km (0.101 R)
• M5: 2,641,300 km (0.12 R)
• M6: 3,007,366 km (0.098 R)
• M7: 3,430,279 km (0.098 R)
• M8: 4,478,960 km (0.1 R)
• M9: 5,695,041 km (0.096 R)
• M10: 6,273,686 km (0.029 R)
• M11: 6,631,973 km (0.104 R)
• M12: 6,928,326 km (0.108 R)
• M13: 7,272,401 km (0.079 R)
• M14: 9,304,240 km (0.089 R)
• M15: 10,155,451 km (0.093 R)
• M16: 11,212,959 km (0.098 R)
• M17: 11,528,162 km (0.084 R)
• M18: 11,903,353 km (0.088 R)
• M19: 12,905,808 km (0.12 R)
• M20: 14,267,299 km (0.058 R)
• M21: 16,790,865 km (0.117 R)
• M22: 17,765,046 km (0.062 R)
• M23: 19,221,382 km (0.117 R)
• M24: 20,364,758 km (0.071 R)
• M25: 23,038,820 km (0.089 R)
• M26: 26,769,492 km (0.063 R)
• M27: 29,868,860 km (0.116 R)
• M28: 37,349,951 km (0.064 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 510.1

Radius: 6.3

Gravity: 12.85 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 8.49 AU - 12.85 AU

Year: 15670 Days

Day: 18.3 Hours

Environment

Temp: -210 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 108,145,653 km

• M1: 78,389 km (0.119 R)
• M2: 279,898 km (0.107 R)
• M3: 644,019 km (0.097 R)
• M4: 1,308,981 km (0.116 R)
• M5: 2,588,043 km (0.118 R)
• M6: 2,832,187 km (0.077 R)
• M7: 3,658,566 km (0.098 R)
• M8: 4,477,315 km (0.095 R)
• M9: 4,863,427 km (0.074 R)
• M10: 7,351,389 km (0.114 R)
• M11: 7,980,897 km (0.12 R)
• M12: 8,645,710 km (0.033 R)
• M13: 9,193,537 km (0.113 R)
• M14: 9,764,103 km (0.09 R)
• M15: 10,085,140 km (0.086 R)
• M16: 11,322,913 km (0.076 R)
• M17: 12,976,568 km (0.069 R)
• M18: 15,932,024 km (0.033 R)
• M19: 16,906,953 km (0.049 R)
• M20: 17,921,077 km (0.111 R)
• M21: 20,940,411 km (0.094 R)
• M22: 21,206,246 km (0.094 R)
• M23: 22,849,579 km (0.054 R)
• M24: 30,386,768 km (0.052 R)
• M25: 33,912,341 km (0.097 R)
• M26: 35,899,599 km (0.089 R)
• M27: 36,153,317 km (0.093 R)
• M28: 40,241,079 km (0.061 R)
• M29: 49,791,108 km (0.103 R)
• M30: 50,901,573 km (0.115 R)
• M31: 52,028,643 km (0.114 R)
• M32: 54,165,499 km (0.089 R)
• M33: 56,531,539 km (0.115 R)
• M34: 57,566,308 km (0.1 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 925.7

Radius: 4.4

Gravity: 47.82 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 12.51 AU - 19.77 AU

Year: 29152 Days

Day: 17.2 Hours

Environment

Temp: -222 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 108,145,653 km

• M1: 60,138 km (0.056 R)
• M2: 206,595 km (0.107 R)
• M3: 728,093 km (0.109 R)
• M4: 906,563 km (0.058 R)
• M5: 1,237,324 km (0.034 R)
• M6: 2,915,214 km (0.073 R)
• M7: 3,433,122 km (0.109 R)
• M8: 6,665,932 km (0.115 R)
• M9: 11,639,014 km (0.105 R)
• M10: 13,647,365 km (0.078 R)
• M11: 13,975,433 km (0.089 R)
• M12: 14,393,110 km (0.12 R)
• M13: 14,819,015 km (0.098 R)
• M14: 15,606,648 km (0.095 R)
• M15: 20,927,097 km (0.119 R)
• M16: 22,708,957 km (0.101 R)
• M17: 23,169,718 km (0.107 R)
• M18: 23,519,328 km (0.028 R)
• M19: 25,567,323 km (0.111 R)
• M20: 34,949,653 km (0.112 R)
• M21: 39,399,142 km (0.112 R)
• M22: 39,897,303 km (0.082 R)
• M23: 42,798,904 km (0.095 R)
• M24: 48,068,189 km (0.12 R)
• M25: 49,980,798 km (0.115 R)
• M26: 51,152,449 km (0.087 R)
• M27: 52,944,033 km (0.096 R)
• M28: 55,397,288 km (0.077 R)
• M29: 62,983,396 km (0.095 R)
• M30: 63,436,678 km (0.112 R)
• M31: 63,664,067 km (0.08 R)
• M32: 71,971,835 km (0.086 R)
• M33: 72,964,865 km (0.038 R)
• M34: 77,028,692 km (0.118 R)
• M35: 83,403,057 km (0.111 R)
• M36: 96,285,678 km (0.089 R)
• M37: 105,572,115 km (0.098 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 551 - 20,407 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit