🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.3 AU - 1.46 AU

Year: 589 Days

Day: 38.3 Hours

Environment

Temp: 3 °C

Axial Tilt: 14.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.46 AU - 2.12 AU

Year: 870 Days

Day: 42.5 Hours

Environment

Temp: -51 °C

Axial Tilt: 47.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.84 AU - 4.42 AU

Year: 2514 Days

Day: 41.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 4.09 AU - 4.89 AU

Year: 3458 Days

Day: 47.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 922.6

Radius: 9.3

Gravity: 10.67 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 5.36 AU - 6.04 AU

Year: 4946 Days

Day: 7.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 101.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 72,096,281 km

• M1: 116,387 km (0.095 R)
• M2: 434,432 km (0.103 R)
• M3: 757,863 km (0.099 R)
• M4: 1,227,301 km (0.113 R)
• M5: 1,911,562 km (0.08 R)
• M6: 3,022,775 km (0.108 R)
• M7: 3,673,675 km (0.11 R)
• M8: 4,289,121 km (0.103 R)
• M9: 6,002,914 km (0.114 R)
• M10: 7,348,995 km (0.115 R)
• M11: 10,488,756 km (0.029 R)
• M12: 11,095,076 km (0.088 R)
• M13: 11,675,515 km (0.106 R)
• M14: 12,791,815 km (0.114 R)
• M15: 14,426,620 km (0.053 R)
• M16: 15,001,375 km (0.102 R)
• M17: 17,133,594 km (0.119 R)
• M18: 17,843,436 km (0.09 R)
• M19: 19,321,911 km (0.045 R)
• M20: 21,989,840 km (0.034 R)
• M21: 29,577,593 km (0.093 R)
• M22: 31,070,580 km (0.062 R)
• M23: 31,451,606 km (0.095 R)
• M24: 33,006,825 km (0.085 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 162

Radius: 14.3

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 9.09 AU - 9.29 AU

Year: 10125 Days

Day: 14.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 72,096,281 km

• M1: 180,565 km (0.064 R)
• M2: 670,498 km (0.087 R)
• M3: 1,115,402 km (0.11 R)
• M4: 2,122,495 km (0.067 R)
• M5: 2,691,565 km (0.089 R)
• M6: 3,145,894 km (0.118 R)
• M7: 3,673,376 km (0.118 R)
• M8: 4,960,965 km (0.03 R)
• M9: 6,724,574 km (0.088 R)
• M10: 7,431,573 km (0.075 R)
• M11: 8,915,285 km (0.113 R)
• M12: 11,783,525 km (0.086 R)
• M13: 12,266,427 km (0.036 R)
• M14: 17,977,027 km (0.078 R)
• M15: 20,772,263 km (0.114 R)
• M16: 22,273,328 km (0.108 R)
• M17: 24,385,799 km (0.094 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 501.9

Radius: 4.8

Gravity: 21.78 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 13.12 AU - 13.76 AU

Year: 17907 Days

Day: 17 Hours

Environment

Temp: -192 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 72,096,281 km

• M1: 60,886 km (0.091 R)
• M2: 245,789 km (0.074 R)
• M3: 561,441 km (0.077 R)
• M4: 814,261 km (0.064 R)
• M5: 1,457,233 km (0.071 R)
• M6: 2,539,873 km (0.12 R)
• M7: 4,288,821 km (0.087 R)
• M8: 5,977,781 km (0.12 R)
• M9: 6,135,906 km (0.097 R)
• M10: 6,460,683 km (0.048 R)
• M11: 6,882,549 km (0.094 R)
• M12: 7,549,606 km (0.114 R)
• M13: 8,806,228 km (0.049 R)
• M14: 9,271,926 km (0.089 R)
• M15: 10,365,337 km (0.103 R)
• M16: 13,469,942 km (0.105 R)
• M17: 14,297,816 km (0.055 R)
• M18: 15,379,708 km (0.096 R)
• M19: 15,602,460 km (0.079 R)
• M20: 17,705,058 km (0.099 R)
• M21: 24,320,275 km (0.108 R)
• M22: 24,521,634 km (0.074 R)
• M23: 26,596,557 km (0.057 R)
• M24: 27,241,174 km (0.091 R)
• M25: 31,210,305 km (0.048 R)
• M26: 31,687,073 km (0.098 R)
• M27: 33,146,550 km (0.073 R)
• M28: 33,394,134 km (0.1 R)
• M29: 36,068,047 km (0.096 R)
• M30: 36,725,230 km (0.106 R)
• M31: 46,780,152 km (0.12 R)
• M32: 54,298,791 km (0.064 R)
• M33: 60,530,889 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 346.2

Radius: 3.4

Gravity: 29.95 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 14.56 AU - 19.86 AU

Year: 25948 Days

Day: 23.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 72,096,281 km

• M1: 42,785 km (0.088 R)
• M2: 261,946 km (0.116 R)
• M3: 748,438 km (0.102 R)
• M4: 1,323,343 km (0.102 R)
• M5: 1,573,770 km (0.093 R)
• M6: 1,968,409 km (0.084 R)
• M7: 2,086,591 km (0.03 R)
• M8: 2,447,870 km (0.106 R)
• M9: 3,320,624 km (0.07 R)
• M10: 3,432,074 km (0.088 R)
• M11: 4,349,408 km (0.114 R)
• M12: 4,653,691 km (0.073 R)
• M13: 5,192,243 km (0.115 R)
• M14: 5,612,763 km (0.086 R)
• M15: 6,180,187 km (0.092 R)
• M16: 6,306,597 km (0.077 R)
• M17: 6,874,321 km (0.112 R)
• M18: 9,769,938 km (0.086 R)
• M19: 16,077,582 km (0.1 R)
• M20: 17,633,550 km (0.064 R)
• M21: 18,666,374 km (0.074 R)
• M22: 19,287,205 km (0.102 R)
• M23: 19,830,095 km (0.115 R)
• M24: 20,290,258 km (0.118 R)
• M25: 22,103,983 km (0.111 R)
• M26: 22,499,071 km (0.116 R)
• M27: 23,405,335 km (0.054 R)
• M28: 23,609,835 km (0.069 R)
• M29: 24,756,802 km (0.118 R)
• M30: 28,303,468 km (0.081 R)
• M31: 29,004,185 km (0.046 R)
• M32: 29,477,662 km (0.066 R)
• M33: 30,318,701 km (0.108 R)
• M34: 32,681,600 km (0.088 R)
• M35: 36,933,919 km (0.109 R)
• M36: 39,770,594 km (0.09 R)
• M37: 44,920,052 km (0.102 R)
• M38: 45,394,726 km (0.07 R)
• M39: 52,920,546 km (0.096 R)
• M40: 57,254,845 km (0.085 R)
• M41: 64,390,514 km (0.104 R)
• M42: 68,902,236 km (0.109 R)

Kuiper Belt

Range: 30.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 368 - 18,038 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit