🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 3.58 AU - 3.9 AU

Year: 2616 Days

Day: 32.6 Hours

Environment

Temp: -118 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 286.3

Radius: 10

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 5.72 AU - 7.7 AU

Year: 6286 Days

Day: 6.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 113,515,549 km

• M1: 124,316 km (0.111 R)
• M2: 662,719 km (0.11 R)
• M3: 1,064,987 km (0.113 R)
• M4: 1,386,623 km (0.101 R)
• M5: 1,995,037 km (0.101 R)
• M6: 2,573,682 km (0.111 R)
• M7: 5,834,616 km (0.075 R)
• M8: 6,857,866 km (0.066 R)
• M9: 7,213,310 km (0.075 R)
• M10: 7,547,063 km (0.101 R)
• M11: 8,574,052 km (0.071 R)
• M12: 8,987,092 km (0.11 R)
• M13: 11,523,524 km (0.095 R)
• M14: 12,166,944 km (0.111 R)
• M15: 13,931,451 km (0.116 R)
• M16: 16,028,813 km (0.042 R)
• M17: 16,369,149 km (0.106 R)
• M18: 17,359,935 km (0.076 R)
• M19: 18,390,216 km (0.101 R)
• M20: 19,653,719 km (0.086 R)
• M21: 21,725,500 km (0.104 R)
• M22: 22,849,878 km (0.037 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 95.6

Radius: 11.1

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 8.06 AU - 9.38 AU

Year: 9312 Days

Day: 11.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 113,515,549 km

• M1: 147,653 km (0.068 R)
• M2: 497,563 km (0.087 R)
• M3: 1,056,311 km (0.037 R)
• M4: 1,762,712 km (0.104 R)
• M5: 2,187,420 km (0.117 R)
• M6: 4,059,787 km (0.085 R)
• M7: 7,648,341 km (0.055 R)
• M8: 9,009,831 km (0.082 R)
• M9: 9,383,526 km (0.103 R)
• M10: 10,567,444 km (0.078 R)
• M11: 12,851,654 km (0.08 R)
• M12: 14,819,464 km (0.062 R)
• M13: 15,821,471 km (0.105 R)
• M14: 16,980,705 km (0.054 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 843.9

Radius: 13.1

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 8.43 AU - 10.71 AU

Year: 10707 Days

Day: 10.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 112.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 113,515,549 km

• M1: 162,912 km (0.07 R)
• M2: 604,824 km (0.054 R)
• M3: 1,062,444 km (0.1 R)
• M4: 1,639,742 km (0.108 R)
• M5: 2,685,282 km (0.094 R)
• M6: 3,128,241 km (0.071 R)
• M7: 3,543,076 km (0.058 R)
• M8: 5,381,634 km (0.103 R)
• M9: 6,864,747 km (0.11 R)
• M10: 7,443,691 km (0.056 R)
• M11: 10,039,962 km (0.112 R)
• M12: 12,213,170 km (0.097 R)
• M13: 13,064,980 km (0.119 R)
• M14: 14,217,782 km (0.096 R)
• M15: 16,506,031 km (0.074 R)
• M16: 16,947,045 km (0.051 R)
• M17: 18,552,978 km (0.093 R)
• M18: 19,515,042 km (0.1 R)
• M19: 20,174,619 km (0.105 R)
• M20: 21,020,146 km (0.08 R)
• M21: 21,801,197 km (0.112 R)
• M22: 22,691,454 km (0.111 R)
• M23: 32,741,888 km (0.107 R)
• M24: 37,705,695 km (0.115 R)
• M25: 38,471,935 km (0.088 R)
• M26: 39,248,348 km (0.026 R)
• M27: 40,832,739 km (0.113 R)
• M28: 43,288,687 km (0.107 R)
• M29: 43,847,585 km (0.063 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 877.6

Radius: 6.1

Gravity: 23.59 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 16.95 AU - 17.51 AU

Year: 25865 Days

Day: 17.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 113,515,549 km

• M1: 76,145 km (0.096 R)
• M2: 316,998 km (0.049 R)
• M3: 686,505 km (0.105 R)
• M4: 1,133,802 km (0.11 R)
• M5: 1,430,904 km (0.11 R)
• M6: 1,644,529 km (0.098 R)
• M7: 2,321,161 km (0.064 R)
• M8: 2,696,053 km (0.082 R)
• M9: 2,995,997 km (0.1 R)
• M10: 3,287,712 km (0.049 R)
• M11: 3,566,413 km (0.048 R)
• M12: 3,794,101 km (0.111 R)
• M13: 5,121,782 km (0.117 R)
• M14: 6,733,101 km (0.109 R)
• M15: 9,007,886 km (0.11 R)
• M16: 9,804,495 km (0.104 R)
• M17: 11,964,389 km (0.09 R)
• M18: 12,550,214 km (0.097 R)
• M19: 13,464,407 km (0.064 R)
• M20: 17,105,769 km (0.119 R)
• M21: 17,943,217 km (0.063 R)
• M22: 18,228,351 km (0.09 R)
• M23: 18,905,431 km (0.08 R)
• M24: 33,696,472 km (0.059 R)
• M25: 33,985,495 km (0.031 R)
• M26: 49,699,255 km (0.118 R)
• M27: 50,450,236 km (0.111 R)
• M28: 54,915,284 km (0.109 R)
• M29: 57,346,249 km (0.082 R)
• M30: 59,847,975 km (0.079 R)
• M31: 68,943,824 km (0.112 R)
• M32: 78,157,856 km (0.113 R)
• M33: 80,712,090 km (0.107 R)
• M34: 84,647,113 km (0.069 R)
• M35: 85,449,107 km (0.075 R)
• M36: 90,925,885 km (0.075 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 932.4

Radius: 5.5

Gravity: 30.82 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 18.88 AU - 20.2 AU

Year: 31238 Days

Day: 20.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 113,515,549 km

• M1: 70,909 km (0.12 R)
• M2: 254,765 km (0.036 R)
• M3: 1,522,009 km (0.12 R)
• M4: 3,415,469 km (0.05 R)
• M5: 6,147,126 km (0.117 R)
• M6: 6,901,997 km (0.081 R)
• M7: 8,002,289 km (0.046 R)
• M8: 11,328,299 km (0.071 R)
• M9: 13,579,448 km (0.038 R)
• M10: 22,318,058 km (0.111 R)
• M11: 22,897,450 km (0.059 R)
• M12: 43,839,506 km (0.111 R)
• M13: 44,565,056 km (0.1 R)
• M14: 52,876,265 km (0.07 R)
• M15: 64,235,231 km (0.108 R)
• M16: 71,724,849 km (0.09 R)
• M17: 84,716,227 km (0.079 R)
• M18: 86,123,793 km (0.089 R)
• M19: 92,800,197 km (0.043 R)
• M20: 109,812,766 km (0.074 R)
• M21: 110,479,972 km (0.039 R)

Kuiper Belt

Range: 30.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 372 - 11,761 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit