🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.23 AU - 1.75 AU

Year: 668 Days

Day: 26.4 Hours

Environment

Temp: -29 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,935,087 km

• M1: 129,402 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.27 AU - 3.49 AU

Year: 1794 Days

Day: 18.8 Hours

Environment

Temp: -93 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.65 AU - 3.15 AU

Year: 1813 Days

Day: 18.7 Hours

Environment

Temp: -98 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,935,087 km

• M1: 48,470 km (0.072 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 3.02 AU - 4.62 AU

Year: 2741 Days

Day: 34.6 Hours

Environment

Temp: -114 °C

Axial Tilt: 147.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 312

Radius: 10.8

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 3.66 AU - 6.04 AU

Year: 3921 Days

Day: 9.9 Hours

Environment

Temp: -137 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 43,935,087 km

• M1: 134,638 km (0.118 R)
• M2: 475,272 km (0.116 R)
• M3: 865,424 km (0.102 R)
• M4: 1,245,402 km (0.101 R)
• M5: 1,672,803 km (0.109 R)
• M6: 2,019,422 km (0.08 R)
• M7: 2,456,995 km (0.119 R)
• M8: 2,893,372 km (0.11 R)
• M9: 3,363,409 km (0.056 R)
• M10: 3,768,221 km (0.037 R)
• M11: 4,288,522 km (0.094 R)
• M12: 5,399,735 km (0.039 R)
• M13: 6,195,895 km (0.105 R)
• M14: 9,882,585 km (0.09 R)
• M15: 10,562,358 km (0.1 R)
• M16: 10,953,406 km (0.12 R)
• M17: 11,806,114 km (0.09 R)
• M18: 13,324,832 km (0.105 R)
• M19: 16,173,624 km (0.087 R)
• M20: 16,588,758 km (0.116 R)
• M21: 17,278,704 km (0.046 R)
• M22: 18,602,645 km (0.074 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 857.8

Radius: 10.1

Gravity: 8.41 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 6.94 AU - 8.22 AU

Year: 7661 Days

Day: 12.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 43,935,087 km

• M1: 125,662 km (0.082 R)
• M2: 475,871 km (0.038 R)
• M3: 799,451 km (0.089 R)
• M4: 1,896,751 km (0.118 R)
• M5: 2,222,875 km (0.114 R)
• M6: 4,003,688 km (0.114 R)
• M7: 4,603,575 km (0.085 R)
• M8: 5,914,501 km (0.099 R)
• M9: 7,419,606 km (0.074 R)
• M10: 8,804,732 km (0.104 R)
• M11: 11,970,373 km (0.086 R)
• M12: 13,449,297 km (0.095 R)
• M13: 14,856,116 km (0.1 R)
• M14: 16,023,727 km (0.079 R)
• M15: 16,561,831 km (0.117 R)
• M16: 16,973,225 km (0.099 R)
• M17: 17,391,500 km (0.118 R)
• M18: 18,540,562 km (0.075 R)
• M19: 22,709,106 km (0.043 R)
• M20: 29,518,053 km (0.087 R)
• M21: 31,150,465 km (0.042 R)
• M22: 31,567,843 km (0.075 R)
• M23: 36,755,598 km (0.087 R)
• M24: 39,733,793 km (0.072 R)
• M25: 43,127,121 km (0.043 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 535.4

Radius: 9.2

Gravity: 6.33 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 7.8 AU - 9.84 AU

Year: 9616 Days

Day: 12.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 43,935,087 km

• M1: 115,938 km (0.076 R)
• M2: 462,856 km (0.119 R)
• M3: 776,712 km (0.111 R)
• M4: 1,455,288 km (0.09 R)
• M5: 2,269,848 km (0.083 R)
• M6: 3,158,460 km (0.059 R)
• M7: 3,501,488 km (0.097 R)
• M8: 8,528,126 km (0.107 R)
• M9: 8,835,849 km (0.107 R)
• M10: 10,790,345 km (0.102 R)
• M11: 12,059,683 km (0.098 R)
• M12: 12,616,935 km (0.078 R)
• M13: 14,453,997 km (0.105 R)
• M14: 15,210,663 km (0.091 R)
• M15: 15,598,869 km (0.107 R)
• M16: 16,803,132 km (0.084 R)
• M17: 17,996,474 km (0.105 R)
• M18: 21,025,682 km (0.087 R)
• M19: 23,082,503 km (0.108 R)
• M20: 24,379,067 km (0.073 R)
• M21: 25,814,758 km (0.08 R)
• M22: 27,306,099 km (0.057 R)
• M23: 27,687,724 km (0.072 R)
• M24: 30,767,196 km (0.046 R)
• M25: 32,018,133 km (0.081 R)
• M26: 32,763,280 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 401

Radius: 11.5

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 7.87 AU - 11.97 AU

Year: 11469 Days

Day: 8.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 43,935,087 km

• M1: 143,016 km (0.036 R)
• M2: 520,301 km (0.11 R)
• M3: 939,624 km (0.089 R)
• M4: 1,731,147 km (0.069 R)
• M5: 2,489,458 km (0.078 R)
• M6: 3,030,703 km (0.11 R)
• M7: 3,722,893 km (0.08 R)
• M8: 4,836,350 km (0.106 R)
• M9: 8,776,009 km (0.045 R)
• M10: 9,274,918 km (0.054 R)
• M11: 16,693,477 km (0.116 R)
• M12: 17,248,934 km (0.097 R)
• M13: 18,032,827 km (0.086 R)
• M14: 19,980,142 km (0.111 R)
• M15: 29,783,141 km (0.053 R)
• M16: 33,690,338 km (0.099 R)
• M17: 35,709,461 km (0.099 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 366 - 15,942 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit