🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.32 AU - 2.6 AU

Year: 1469 Days

Day: 28 Hours

Environment

Temp: -94 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 543.3

Radius: 14.8

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 3.82 AU - 5.34 AU

Year: 3732 Days

Day: 6.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 62,662,495 km

• M1: 194,477 km (0.07 R)
• M2: 669,002 km (0.048 R)
• M3: 1,688,661 km (0.028 R)
• M4: 3,980,201 km (0.118 R)
• M5: 4,941,966 km (0.107 R)
• M6: 5,943,823 km (0.119 R)
• M7: 7,517,891 km (0.054 R)
• M8: 10,846,145 km (0.102 R)
• M9: 14,545,551 km (0.096 R)
• M10: 15,209,017 km (0.113 R)
• M11: 16,269,217 km (0.12 R)
• M12: 18,242,563 km (0.025 R)
• M13: 20,057,185 km (0.098 R)
• M14: 21,397,283 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 252.7

Radius: 13.5

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 5.27 AU - 6.77 AU

Year: 5625 Days

Day: 12.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 62,662,495 km

• M1: 168,896 km (0.119 R)
• M2: 641,027 km (0.114 R)
• M3: 1,190,799 km (0.118 R)
• M4: 2,707,871 km (0.09 R)
• M5: 3,749,222 km (0.101 R)
• M6: 5,818,460 km (0.077 R)
• M7: 6,613,871 km (0.109 R)
• M8: 7,162,596 km (0.115 R)
• M9: 8,633,144 km (0.073 R)
• M10: 10,868,136 km (0.049 R)
• M11: 11,809,256 km (0.101 R)
• M12: 13,561,945 km (0.104 R)
• M13: 17,750,984 km (0.077 R)
• M14: 19,361,256 km (0.076 R)
• M15: 20,360,270 km (0.073 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 580.1

Radius: 14.3

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 7.9 AU - 9.88 AU

Year: 10094 Days

Day: 11 Hours

Environment

Temp: -182 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 62,662,495 km

• M1: 177,872 km (0.113 R)
• M2: 1,545,047 km (0.1 R)
• M3: 2,979,242 km (0.112 R)
• M4: 6,868,637 km (0.103 R)
• M5: 7,617,224 km (0.112 R)
• M6: 9,324,585 km (0.104 R)
• M7: 10,545,902 km (0.058 R)
• M8: 13,726,801 km (0.105 R)
• M9: 15,635,371 km (0.084 R)
• M10: 20,527,521 km (0.059 R)
• M11: 22,759,222 km (0.104 R)
• M12: 25,331,707 km (0.072 R)
• M13: 36,269,555 km (0.118 R)
• M14: 36,857,325 km (0.117 R)
• M15: 42,567,326 km (0.094 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 151.3

Radius: 5.2

Gravity: 5.6 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 12.54 AU - 13.74 AU

Year: 18138 Days

Day: 23.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 62,662,495 km

• M1: 65,524 km (0.07 R)
• M2: 350,508 km (0.117 R)
• M3: 847,472 km (0.088 R)
• M4: 1,191,996 km (0.099 R)
• M5: 2,539,274 km (0.102 R)
• M6: 3,117,919 km (0.068 R)
• M7: 4,091,203 km (0.102 R)
• M8: 5,639,241 km (0.119 R)
• M9: 6,690,615 km (0.074 R)
• M10: 12,100,822 km (0.063 R)
• M11: 18,435,993 km (0.093 R)
• M12: 27,913,317 km (0.097 R)
• M13: 42,451,089 km (0.065 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 382.6

Radius: 8

Gravity: 5.98 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 13.47 AU - 16.27 AU

Year: 21835 Days

Day: 20.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 165.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 62,662,495 km

• M1: 100,081 km (0.04 R)
• M2: 461,210 km (0.093 R)
• M3: 1,238,820 km (0.112 R)
• M4: 2,114,267 km (0.049 R)
• M5: 3,459,750 km (0.102 R)
• M6: 4,065,023 km (0.077 R)
• M7: 4,605,071 km (0.088 R)
• M8: 5,192,093 km (0.109 R)
• M9: 5,789,288 km (0.113 R)
• M10: 6,064,548 km (0.034 R)
• M11: 7,714,762 km (0.116 R)
• M12: 8,145,754 km (0.115 R)
• M13: 8,441,808 km (0.108 R)
• M14: 8,796,504 km (0.119 R)
• M15: 9,535,518 km (0.117 R)
• M16: 12,128,348 km (0.075 R)
• M17: 12,515,059 km (0.091 R)
• M18: 12,777,304 km (0.098 R)
• M19: 15,455,554 km (0.057 R)
• M20: 16,925,802 km (0.038 R)
• M21: 19,608,690 km (0.098 R)
• M22: 20,867,108 km (0.077 R)
• M23: 24,655,075 km (0.101 R)
• M24: 28,423,895 km (0.056 R)
• M25: 29,683,359 km (0.07 R)
• M26: 35,748,506 km (0.058 R)
• M27: 38,999,716 km (0.064 R)
• M28: 40,696,904 km (0.108 R)
• M29: 50,753,621 km (0.093 R)
• M30: 53,288,706 km (0.1 R)
• M31: 54,325,868 km (0.101 R)
• M32: 59,160,572 km (0.102 R)
• M33: 61,776,740 km (0.055 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 294.1

Radius: 7.5

Gravity: 5.23 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 13.49 AU - 17.13 AU

Year: 22812 Days

Day: 17.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 62,662,495 km

• M1: 94,695 km (0.094 R)
• M2: 1,167,761 km (0.098 R)
• M3: 4,188,441 km (0.105 R)
• M4: 4,964,555 km (0.117 R)
• M5: 5,279,159 km (0.066 R)
• M6: 7,012,999 km (0.097 R)
• M7: 11,926,241 km (0.118 R)
• M8: 13,675,938 km (0.081 R)
• M9: 14,647,427 km (0.116 R)
• M10: 17,515,367 km (0.092 R)
• M11: 20,469,626 km (0.042 R)
• M12: 20,737,257 km (0.115 R)
• M13: 23,156,404 km (0.118 R)
• M14: 25,861,134 km (0.11 R)
• M15: 27,235,639 km (0.066 R)
• M16: 30,942,375 km (0.075 R)
• M17: 35,869,530 km (0.117 R)
• M18: 48,182,482 km (0.069 R)
• M19: 51,896,549 km (0.105 R)
• M20: 55,277,760 km (0.07 R)
• M21: 60,436,941 km (0.072 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 418 - 11,399 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit