🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.71 AU - 0.79 AU

Year: 243 Days

Day: 26.2 Hours

Environment

Temp: 141 °C

Axial Tilt: 9.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.63 AU - 0.97 AU

Year: 268 Days

Day: 12.9 Hours

Environment

Temp: 166 °C

Axial Tilt: 18.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,984,561 km

• M1: 550,969 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.86 AU - 2.28 AU

Year: 1116 Days

Day: 12.3 Hours

Environment

Temp: -79 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,984,561 km

• M1: 32,313 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.1 AU - 3.1 AU

Year: 1571 Days

Day: 44.5 Hours

Environment

Temp: -104 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 789.8

Radius: 11.9

Gravity: 5.58 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 3.89 AU - 5.05 AU

Year: 3542 Days

Day: 13.3 Hours

Environment

Temp: -131 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 89,984,561 km

• M1: 147,952 km (0.11 R)
• M2: 796,609 km (0.115 R)
• M3: 1,666,221 km (0.106 R)
• M4: 2,136,557 km (0.07 R)
• M5: 3,108,644 km (0.098 R)
• M6: 3,999,499 km (0.1 R)
• M7: 5,078,698 km (0.092 R)
• M8: 6,491,800 km (0.104 R)
• M9: 7,144,346 km (0.119 R)
• M10: 7,704,290 km (0.086 R)
• M11: 8,912,144 km (0.085 R)
• M12: 9,958,132 km (0.079 R)
• M13: 10,869,482 km (0.087 R)
• M14: 11,522,178 km (0.089 R)
• M15: 13,687,756 km (0.081 R)
• M16: 14,243,512 km (0.091 R)
• M17: 15,508,213 km (0.04 R)
• M18: 17,192,685 km (0.103 R)
• M19: 18,079,202 km (0.073 R)
• M20: 18,933,855 km (0.082 R)
• M21: 21,188,444 km (0.107 R)
• M22: 22,554,273 km (0.059 R)
• M23: 23,046,001 km (0.116 R)
• M24: 24,343,164 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 947.4

Radius: 13.4

Gravity: 5.28 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 8.04 AU - 11.62 AU

Year: 11549 Days

Day: 6.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 89,984,561 km

• M1: 167,849 km (0.106 R)
• M2: 601,383 km (0.115 R)
• M3: 1,071,719 km (0.092 R)
• M4: 1,656,348 km (0.093 R)
• M5: 2,123,841 km (0.063 R)
• M6: 3,890,293 km (0.107 R)
• M7: 5,263,003 km (0.117 R)
• M8: 7,851,644 km (0.065 R)
• M9: 9,397,289 km (0.118 R)
• M10: 12,702,654 km (0.089 R)
• M11: 13,538,009 km (0.033 R)
• M12: 14,341,499 km (0.105 R)
• M13: 17,405,862 km (0.098 R)
• M14: 20,101,765 km (0.091 R)
• M15: 20,970,929 km (0.082 R)
• M16: 21,684,211 km (0.092 R)
• M17: 23,065,149 km (0.05 R)
• M18: 25,899,879 km (0.11 R)
• M19: 30,633,156 km (0.075 R)
• M20: 32,725,581 km (0.088 R)
• M21: 39,303,699 km (0.119 R)
• M22: 44,051,187 km (0.104 R)
• M23: 47,471,144 km (0.094 R)
• M24: 49,637,471 km (0.118 R)
• M25: 50,426,899 km (0.095 R)
• M26: 58,436,668 km (0.087 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 485.9

Radius: 11.4

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 8.44 AU - 13.74 AU

Year: 13840 Days

Day: 10.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 89,984,561 km

• M1: 142,417 km (0.093 R)
• M2: 682,765 km (0.111 R)
• M3: 1,942,678 km (0.08 R)
• M4: 2,737,641 km (0.106 R)
• M5: 3,764,331 km (0.098 R)
• M6: 5,780,462 km (0.081 R)
• M7: 7,373,829 km (0.097 R)
• M8: 7,759,642 km (0.06 R)
• M9: 10,741,875 km (0.112 R)
• M10: 11,808,658 km (0.091 R)
• M11: 17,309,521 km (0.06 R)
• M12: 23,292,538 km (0.081 R)
• M13: 27,149,171 km (0.073 R)
• M14: 30,745,654 km (0.09 R)
• M15: 36,717,900 km (0.103 R)
• M16: 41,775,654 km (0.12 R)
• M17: 43,420,632 km (0.096 R)
• M18: 45,393,978 km (0.062 R)
• M19: 50,127,853 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 991.5

Radius: 6.6

Gravity: 22.76 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 12.15 AU - 17.49 AU

Year: 21380 Days

Day: 22.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 89,984,561 km

• M1: 82,129 km (0.117 R)
• M2: 293,661 km (0.075 R)
• M3: 718,369 km (0.092 R)
• M4: 1,119,890 km (0.051 R)
• M5: 1,340,547 km (0.054 R)
• M6: 1,572,722 km (0.113 R)
• M7: 2,274,785 km (0.094 R)
• M8: 2,918,954 km (0.086 R)
• M9: 3,461,994 km (0.084 R)
• M10: 4,276,554 km (0.107 R)
• M11: 4,526,084 km (0.114 R)
• M12: 5,333,314 km (0.105 R)
• M13: 8,832,857 km (0.117 R)
• M14: 11,118,862 km (0.118 R)
• M15: 12,723,149 km (0.08 R)
• M16: 14,003,857 km (0.064 R)
• M17: 14,877,059 km (0.088 R)
• M18: 17,352,306 km (0.072 R)
• M19: 21,198,766 km (0.116 R)
• M20: 21,612,255 km (0.11 R)
• M21: 22,136,446 km (0.093 R)
• M22: 22,776,725 km (0.054 R)
• M23: 22,992,894 km (0.099 R)
• M24: 27,364,293 km (0.094 R)
• M25: 28,101,661 km (0.119 R)
• M26: 29,487,685 km (0.101 R)
• M27: 30,002,751 km (0.08 R)
• M28: 31,183,676 km (0.067 R)
• M29: 32,259,135 km (0.115 R)
• M30: 41,768,473 km (0.091 R)
• M31: 47,683,274 km (0.1 R)
• M32: 49,109,391 km (0.118 R)
• M33: 51,116,396 km (0.101 R)
• M34: 53,749,169 km (0.107 R)
• M35: 54,324,821 km (0.11 R)
• M36: 56,273,483 km (0.092 R)
• M37: 57,265,018 km (0.077 R)
• M38: 58,268,221 km (0.076 R)
• M39: 82,133,719 km (0.076 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 397 - 14,113 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit