🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.53 AU - 0.73 AU

Year: 323 Days

Day: 22.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 188.4

Radius: 8

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.31 AU - 1.67 AU

Year: 1174 Days

Day: 5.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 64,298,852 km

• M1: 99,483 km (0.092 R)
• M2: 736,321 km (0.117 R)
• M3: 1,077,853 km (0.112 R)
• M4: 1,857,407 km (0.084 R)
• M5: 2,388,180 km (0.106 R)
• M6: 3,186,285 km (0.055 R)
• M7: 3,572,846 km (0.062 R)
• M8: 4,565,428 km (0.072 R)
• M9: 5,125,821 km (0.111 R)
• M10: 6,147,874 km (0.075 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 825.4

Radius: 8.9

Gravity: 10.42 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.42 AU - 1.9 AU

Year: 1381 Days

Day: 7.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 64,298,852 km

• M1: 110,702 km (0.081 R)
• M2: 583,282 km (0.049 R)
• M3: 988,842 km (0.083 R)
• M4: 1,487,302 km (0.086 R)
• M5: 2,011,194 km (0.03 R)
• M6: 2,396,558 km (0.101 R)
• M7: 2,680,345 km (0.106 R)
• M8: 2,957,849 km (0.091 R)
• M9: 3,347,701 km (0.092 R)
• M10: 3,704,043 km (0.11 R)
• M11: 4,342,078 km (0.094 R)
• M12: 4,766,787 km (0.071 R)
• M13: 5,113,854 km (0.097 R)
• M14: 5,654,800 km (0.091 R)
• M15: 6,067,540 km (0.098 R)
• M16: 6,525,010 km (0.069 R)
• M17: 7,454,761 km (0.086 R)
• M18: 8,093,394 km (0.09 R)
• M19: 8,858,887 km (0.114 R)
• M20: 9,384,873 km (0.113 R)
• M21: 10,195,992 km (0.053 R)
• M22: 11,772,904 km (0.076 R)
• M23: 12,144,206 km (0.073 R)
• M24: 12,561,733 km (0.042 R)
• M25: 12,871,401 km (0.059 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 870.6

Radius: 11.3

Gravity: 6.82 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.67 AU - 2.29 AU

Year: 1799 Days

Day: 6.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 64,298,852 km

• M1: 140,472 km (0.071 R)
• M2: 549,024 km (0.118 R)
• M3: 1,098,796 km (0.107 R)
• M4: 1,519,017 km (0.114 R)
• M5: 1,977,534 km (0.113 R)
• M6: 2,869,886 km (0.109 R)
• M7: 3,324,813 km (0.084 R)
• M8: 4,126,508 km (0.066 R)
• M9: 4,771,723 km (0.065 R)
• M10: 5,695,490 km (0.106 R)
• M11: 6,086,838 km (0.082 R)
• M12: 6,978,741 km (0.058 R)
• M13: 8,076,340 km (0.102 R)
• M14: 8,956,125 km (0.109 R)
• M15: 9,794,621 km (0.043 R)
• M16: 10,906,134 km (0.1 R)
• M17: 11,589,048 km (0.108 R)
• M18: 12,179,810 km (0.119 R)
• M19: 13,464,257 km (0.086 R)
• M20: 16,398,470 km (0.063 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 413.2

Radius: 7.6

Gravity: 7.15 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 7.25 AU - 9.83 AU

Year: 16114 Days

Day: 21.3 Hours

Environment

Temp: -237 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 64,298,852 km

• M1: 99,931 km (0.117 R)
• M2: 418,575 km (0.062 R)
• M3: 662,419 km (0.093 R)
• M4: 1,140,385 km (0.099 R)
• M5: 1,550,432 km (0.028 R)
• M6: 3,519,440 km (0.116 R)
• M7: 4,574,852 km (0.072 R)
• M8: 9,239,763 km (0.106 R)
• M9: 16,808,368 km (0.109 R)
• M10: 19,816,632 km (0.095 R)
• M11: 21,624,073 km (0.077 R)
• M12: 23,726,821 km (0.027 R)
• M13: 27,182,531 km (0.057 R)
• M14: 32,914,524 km (0.042 R)
• M15: 39,668,269 km (0.089 R)
• M16: 46,104,269 km (0.065 R)
• M17: 51,760,265 km (0.12 R)
• M18: 52,078,609 km (0.111 R)
• M19: 52,558,370 km (0.053 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 451.1

Radius: 4.2

Gravity: 25.57 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 8.91 AU - 10.25 AU

Year: 19145 Days

Day: 20.1 Hours

Environment

Temp: -225 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 64,298,852 km

• M1: 52,210 km (0.119 R)
• M2: 282,291 km (0.117 R)
• M3: 486,043 km (0.08 R)
• M4: 736,321 km (0.1 R)
• M5: 974,032 km (0.111 R)
• M6: 3,280,233 km (0.072 R)
• M7: 4,225,990 km (0.103 R)
• M8: 4,545,232 km (0.073 R)
• M9: 4,984,152 km (0.104 R)
• M10: 5,985,112 km (0.027 R)
• M11: 7,518,639 km (0.112 R)
• M12: 7,657,167 km (0.083 R)
• M13: 9,033,767 km (0.104 R)
• M14: 9,563,044 km (0.044 R)
• M15: 16,347,457 km (0.105 R)
• M16: 18,522,909 km (0.116 R)
• M17: 25,251,223 km (0.062 R)
• M18: 25,771,225 km (0.081 R)
• M19: 31,488,407 km (0.059 R)
• M20: 32,823,269 km (0.068 R)
• M21: 35,865,940 km (0.034 R)
• M22: 41,922,709 km (0.039 R)
• M23: 47,989,351 km (0.102 R)
• M24: 49,430,577 km (0.109 R)
• M25: 55,484,354 km (0.078 R)
• M26: 59,783,199 km (0.083 R)
• M27: 63,530,925 km (0.106 R)
• M28: 64,106,278 km (0.097 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 381 - 11,553 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit