🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.49 AU - 0.71 AU

Year: 300 Days

Day: 38.4 Hours

Environment

Temp: -118 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.48 AU - 0.78 AU

Year: 323 Days

Day: 34.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 46.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,101,161 km

• M1: 37,100 km (0.055 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 810.4

Radius: 14.2

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.76 AU - 0.88 AU

Year: 479 Days

Day: 5.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 82,101,161 km

• M1: 176,825 km (0.096 R)
• M2: 754,422 km (0.1 R)
• M3: 1,447,509 km (0.119 R)
• M4: 2,126,983 km (0.111 R)
• M5: 3,499,244 km (0.097 R)
• M6: 4,925,211 km (0.084 R)
• M7: 5,433,095 km (0.119 R)
• M8: 6,439,740 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 750.7

Radius: 13.2

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.56 AU - 2.32 AU

Year: 1745 Days

Day: 11.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 82,101,161 km

• M1: 172,935 km (0.119 R)
• M2: 601,533 km (0.06 R)
• M3: 1,193,342 km (0.068 R)
• M4: 1,611,618 km (0.026 R)
• M5: 2,501,875 km (0.075 R)
• M6: 2,961,589 km (0.114 R)
• M7: 3,909,142 km (0.035 R)
• M8: 4,553,011 km (0.098 R)
• M9: 6,734,148 km (0.099 R)
• M10: 7,160,801 km (0.111 R)
• M11: 7,863,762 km (0.043 R)
• M12: 8,798,748 km (0.095 R)
• M13: 9,942,125 km (0.108 R)
• M14: 10,603,048 km (0.056 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 146.2

Radius: 10.8

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.95 AU - 2.21 AU

Year: 1937 Days

Day: 10.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 82,101,161 km

• M1: 139,874 km (0.12 R)
• M2: 539,749 km (0.094 R)
• M3: 928,853 km (0.113 R)
• M4: 1,395,898 km (0.099 R)
• M5: 1,941,182 km (0.118 R)
• M6: 2,290,942 km (0.106 R)
• M7: 2,671,519 km (0.081 R)
• M8: 3,055,088 km (0.109 R)
• M9: 3,752,363 km (0.071 R)
• M10: 4,743,150 km (0.104 R)
• M11: 5,678,586 km (0.1 R)
• M12: 6,044,053 km (0.096 R)
• M13: 7,073,137 km (0.112 R)
• M14: 7,962,496 km (0.106 R)
• M15: 8,499,553 km (0.07 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 112

Radius: 12.8

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.16 AU - 2.6 AU

Year: 2371 Days

Day: 5.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 82,101,161 km

• M1: 159,172 km (0.105 R)
• M2: 1,416,692 km (0.096 R)
• M3: 1,830,180 km (0.061 R)
• M4: 2,325,648 km (0.084 R)
• M5: 3,725,585 km (0.114 R)
• M6: 7,482,885 km (0.101 R)
• M7: 9,487,347 km (0.066 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 421.3

Radius: 8.4

Gravity: 5.97 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 4.03 AU - 5.43 AU

Year: 6642 Days

Day: 13.8 Hours

Environment

Temp: -214 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 82,101,161 km

• M1: 104,569 km (0.064 R)
• M2: 366,964 km (0.11 R)
• M3: 686,505 km (0.058 R)
• M4: 1,185,862 km (0.109 R)
• M5: 2,236,039 km (0.112 R)
• M6: 2,866,744 km (0.101 R)
• M7: 3,398,116 km (0.091 R)
• M8: 3,787,818 km (0.09 R)
• M9: 4,111,249 km (0.111 R)
• M10: 4,453,080 km (0.117 R)
• M11: 5,138,537 km (0.117 R)
• M12: 6,987,118 km (0.08 R)
• M13: 9,658,338 km (0.07 R)
• M14: 10,486,811 km (0.081 R)
• M15: 10,895,363 km (0.107 R)
• M16: 12,434,725 km (0.095 R)
• M17: 12,892,644 km (0.093 R)
• M18: 15,761,781 km (0.111 R)
• M19: 17,597,198 km (0.066 R)
• M20: 26,957,088 km (0.08 R)
• M21: 28,593,539 km (0.082 R)
• M22: 29,931,542 km (0.072 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 498.1

Radius: 3.6

Gravity: 38.43 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 5.63 AU - 8.85 AU

Year: 12578 Days

Day: 23.8 Hours

Environment

Temp: -227 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 82,101,161 km

• M1: 44,730 km (0.109 R)
• M2: 274,362 km (0.108 R)
• M3: 452,234 km (0.068 R)
• M4: 696,079 km (0.05 R)
• M5: 1,170,155 km (0.062 R)
• M6: 1,689,110 km (0.093 R)
• M7: 1,948,213 km (0.113 R)
• M8: 2,177,846 km (0.062 R)
• M9: 2,366,489 km (0.109 R)
• M10: 2,505,016 km (0.116 R)
• M11: 3,280,532 km (0.089 R)
• M12: 3,528,715 km (0.058 R)
• M13: 3,736,057 km (0.034 R)
• M14: 5,840,750 km (0.113 R)
• M15: 6,779,925 km (0.09 R)
• M16: 8,257,653 km (0.084 R)
• M17: 8,577,044 km (0.072 R)
• M18: 9,047,530 km (0.077 R)
• M19: 9,240,361 km (0.093 R)
• M20: 9,534,919 km (0.079 R)
• M21: 9,734,633 km (0.119 R)
• M22: 10,829,689 km (0.116 R)
• M23: 14,017,320 km (0.03 R)
• M24: 16,890,497 km (0.093 R)
• M25: 17,036,355 km (0.119 R)
• M26: 17,929,155 km (0.072 R)
• M27: 18,464,117 km (0.061 R)
• M28: 19,405,985 km (0.095 R)
• M29: 29,469,584 km (0.037 R)
• M30: 33,088,955 km (0.089 R)
• M31: 33,661,914 km (0.098 R)
• M32: 35,779,622 km (0.116 R)
• M33: 38,360,335 km (0.109 R)
• M34: 40,538,330 km (0.083 R)
• M35: 42,124,367 km (0.116 R)
• M36: 44,998,740 km (0.097 R)
• M37: 45,279,087 km (0.088 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 823.2

Radius: 4.4

Gravity: 42.52 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 7.7 AU - 12.32 AU

Year: 20449 Days

Day: 17.1 Hours

Environment

Temp: -238 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 82,101,161 km

• M1: 61,186 km (0.112 R)
• M2: 270,323 km (0.07 R)
• M3: 533,167 km (0.089 R)
• M4: 741,108 km (0.061 R)
• M5: 893,099 km (0.035 R)
• M6: 1,231,938 km (0.047 R)
• M7: 1,496,727 km (0.117 R)
• M8: 1,705,865 km (0.056 R)
• M9: 2,976,549 km (0.073 R)
• M10: 3,725,436 km (0.113 R)
• M11: 4,244,391 km (0.091 R)
• M12: 5,072,864 km (0.116 R)
• M13: 7,382,655 km (0.106 R)
• M14: 7,681,701 km (0.095 R)
• M15: 8,304,028 km (0.061 R)
• M16: 9,015,516 km (0.118 R)
• M17: 9,357,197 km (0.067 R)
• M18: 13,705,259 km (0.114 R)
• M19: 14,540,763 km (0.118 R)
• M20: 16,396,525 km (0.09 R)
• M21: 20,864,714 km (0.109 R)
• M22: 22,690,855 km (0.108 R)
• M23: 23,005,310 km (0.084 R)
• M24: 23,965,878 km (0.03 R)
• M25: 24,182,945 km (0.054 R)
• M26: 24,952,925 km (0.091 R)
• M27: 29,668,848 km (0.088 R)
• M28: 32,367,295 km (0.11 R)
• M29: 32,632,532 km (0.092 R)
• M30: 38,246,042 km (0.091 R)
• M31: 46,292,762 km (0.091 R)
• M32: 48,510,550 km (0.104 R)
• M33: 49,909,889 km (0.089 R)
• M34: 50,441,560 km (0.095 R)
• M35: 52,423,133 km (0.027 R)
• M36: 60,066,238 km (0.047 R)
• M37: 61,070,788 km (0.068 R)
• M38: 62,907,251 km (0.07 R)
• M39: 63,527,484 km (0.104 R)
• M40: 64,780,216 km (0.097 R)
• M41: 80,147,807 km (0.094 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 546 - 13,062 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit