🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.45 AU - 0.57 AU

Year: 232 Days

Day: 39.9 Hours

Environment

Temp: -119 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 450.6

Radius: 10

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.91 AU - 1.43 AU

Year: 805 Days

Day: 12.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 64,693,125 km

• M1: 124,316 km (0.06 R)
• M2: 454,927 km (0.101 R)
• M3: 918,082 km (0.12 R)
• M4: 1,230,742 km (0.096 R)
• M5: 1,670,709 km (0.094 R)
• M6: 2,008,950 km (0.064 R)
• M7: 2,570,989 km (0.098 R)
• M8: 2,978,045 km (0.1 R)
• M9: 3,440,901 km (0.113 R)
• M10: 4,339,834 km (0.07 R)
• M11: 4,852,805 km (0.075 R)
• M12: 5,370,115 km (0.12 R)
• M13: 6,333,675 km (0.064 R)
• M14: 7,276,141 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 731.7

Radius: 9

Gravity: 9.03 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.94 AU - 1.46 AU

Year: 836 Days

Day: 13.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 64,693,125 km

• M1: 111,899 km (0.085 R)
• M2: 426,653 km (0.038 R)
• M3: 735,872 km (0.067 R)
• M4: 1,187,508 km (0.115 R)
• M5: 1,513,332 km (0.081 R)
• M6: 1,807,890 km (0.028 R)
• M7: 2,181,735 km (0.085 R)
• M8: 2,784,764 km (0.063 R)
• M9: 3,073,638 km (0.118 R)
• M10: 3,354,732 km (0.086 R)
• M11: 3,682,651 km (0.087 R)
• M12: 4,016,254 km (0.118 R)
• M13: 4,709,640 km (0.116 R)
• M14: 5,308,630 km (0.08 R)
• M15: 6,526,806 km (0.117 R)
• M16: 6,813,734 km (0.084 R)
• M17: 7,155,266 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 796

Radius: 11

Gravity: 6.58 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.65 AU - 2.01 AU

Year: 1574 Days

Day: 5 Hours

Environment

Temp: -191 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 64,693,125 km

• M1: 136,732 km (0.072 R)
• M2: 529,726 km (0.058 R)
• M3: 1,139,936 km (0.109 R)
• M4: 1,628,672 km (0.091 R)
• M5: 2,267,006 km (0.095 R)
• M6: 3,110,738 km (0.102 R)
• M7: 4,514,116 km (0.092 R)
• M8: 5,086,178 km (0.12 R)
• M9: 5,683,074 km (0.055 R)
• M10: 6,301,362 km (0.071 R)
• M11: 6,652,617 km (0.071 R)
• M12: 8,044,625 km (0.088 R)
• M13: 8,609,956 km (0.08 R)
• M14: 9,491,237 km (0.111 R)
• M15: 9,920,284 km (0.103 R)
• M16: 10,676,202 km (0.052 R)
• M17: 13,013,369 km (0.12 R)
• M18: 13,751,335 km (0.037 R)
• M19: 14,387,426 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 311.5

Radius: 12.3

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 4.8 AU - 5.9 AU

Year: 7868 Days

Day: 13.1 Hours

Environment

Temp: -214 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 64,693,125 km

• M1: 153,039 km (0.102 R)
• M2: 563,834 km (0.108 R)
• M3: 1,186,910 km (0.107 R)
• M4: 1,636,002 km (0.079 R)
• M5: 2,065,049 km (0.069 R)
• M6: 2,982,682 km (0.071 R)
• M7: 5,269,435 km (0.09 R)
• M8: 5,702,072 km (0.031 R)
• M9: 6,252,443 km (0.071 R)
• M10: 8,348,010 km (0.076 R)
• M11: 8,817,747 km (0.064 R)
• M12: 9,896,198 km (0.043 R)
• M13: 12,820,986 km (0.077 R)
• M14: 13,447,203 km (0.119 R)
• M15: 14,203,719 km (0.08 R)
• M16: 14,704,723 km (0.094 R)
• M17: 15,391,227 km (0.114 R)
• M18: 16,521,738 km (0.097 R)
• M19: 17,389,705 km (0.082 R)
• M20: 18,157,442 km (0.09 R)
• M21: 20,386,001 km (0.075 R)
• M22: 21,167,650 km (0.093 R)
• M23: 21,969,345 km (0.118 R)
• M24: 22,791,086 km (0.106 R)
• M25: 25,055,998 km (0.116 R)
• M26: 30,486,101 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 391.4

Radius: 4

Gravity: 24.46 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 8.05 AU - 12.37 AU

Year: 20743 Days

Day: 20.9 Hours

Environment

Temp: -234 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 64,693,125 km

• M1: 52,808 km (0.07 R)
• M2: 227,090 km (0.092 R)
• M3: 372,947 km (0.08 R)
• M4: 507,286 km (0.088 R)
• M5: 648,357 km (0.031 R)
• M6: 899,382 km (0.063 R)
• M7: 1,423,723 km (0.096 R)
• M8: 1,795,174 km (0.079 R)
• M9: 1,920,238 km (0.093 R)
• M10: 3,040,726 km (0.08 R)
• M11: 3,825,666 km (0.056 R)
• M12: 4,703,507 km (0.049 R)
• M13: 4,839,042 km (0.081 R)
• M14: 6,549,245 km (0.037 R)
• M15: 7,109,788 km (0.102 R)
• M16: 7,379,065 km (0.044 R)
• M17: 10,060,008 km (0.039 R)
• M18: 11,220,738 km (0.061 R)
• M19: 12,211,225 km (0.101 R)
• M20: 15,086,347 km (0.069 R)
• M21: 22,508,795 km (0.101 R)
• M22: 25,717,370 km (0.064 R)
• M23: 29,792,117 km (0.102 R)
• M24: 32,042,667 km (0.041 R)
• M25: 33,271,464 km (0.102 R)
• M26: 35,173,003 km (0.092 R)
• M27: 37,279,789 km (0.054 R)
• M28: 37,819,389 km (0.115 R)
• M29: 38,776,067 km (0.092 R)
• M30: 38,914,146 km (0.116 R)
• M31: 43,802,705 km (0.062 R)
• M32: 47,805,944 km (0.103 R)
• M33: 51,544,545 km (0.114 R)
• M34: 52,213,995 km (0.035 R)
• M35: 52,889,280 km (0.05 R)
• M36: 61,639,559 km (0.083 R)
• M37: 64,305,991 km (0.045 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 174 - 14,414 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit