🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.62 AU - 0.88 AU

Year: 243 Days

Day: 14.2 Hours

Environment

Temp: 89 °C

Axial Tilt: 39.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.58 AU - 4.22 AU

Year: 2349 Days

Day: 18 Hours

Environment

Temp: -123 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 987.5

Radius: 10.9

Gravity: 8.31 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 6.94 AU - 9.08 AU

Year: 8495 Days

Day: 14.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 91,596,615 km

• M1: 138,378 km (0.119 R)
• M2: 558,898 km (0.067 R)
• M3: 1,244,953 km (0.085 R)
• M4: 1,649,466 km (0.073 R)
• M5: 2,510,252 km (0.098 R)
• M6: 2,856,721 km (0.081 R)
• M7: 4,880,780 km (0.077 R)
• M8: 5,661,083 km (0.119 R)
• M9: 6,636,311 km (0.086 R)
• M10: 9,152,547 km (0.069 R)
• M11: 11,237,792 km (0.118 R)
• M12: 12,304,126 km (0.075 R)
• M13: 13,560,000 km (0.089 R)
• M14: 15,908,686 km (0.096 R)
• M15: 22,680,982 km (0.063 R)
• M16: 23,120,201 km (0.117 R)
• M17: 24,748,425 km (0.093 R)
• M18: 25,307,771 km (0.111 R)
• M19: 25,780,351 km (0.112 R)
• M20: 33,367,805 km (0.08 R)
• M21: 34,280,202 km (0.119 R)
• M22: 35,798,471 km (0.065 R)
• M23: 36,875,426 km (0.115 R)
• M24: 38,968,450 km (0.043 R)
• M25: 39,598,856 km (0.078 R)
• M26: 48,569,941 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 754.2

Radius: 11

Gravity: 6.23 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 9.15 AU - 13.61 AU

Year: 14386 Days

Day: 10.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 91,596,615 km

• M1: 136,732 km (0.072 R)
• M2: 816,206 km (0.062 R)
• M3: 1,593,816 km (0.106 R)
• M4: 2,698,895 km (0.093 R)
• M5: 3,097,873 km (0.047 R)
• M6: 3,509,267 km (0.112 R)
• M7: 4,134,736 km (0.106 R)
• M8: 5,461,669 km (0.061 R)
• M9: 5,948,909 km (0.085 R)
• M10: 6,547,001 km (0.077 R)
• M11: 8,194,523 km (0.052 R)
• M12: 8,834,203 km (0.114 R)
• M13: 10,157,845 km (0.114 R)
• M14: 14,074,317 km (0.055 R)
• M15: 15,355,623 km (0.11 R)
• M16: 17,421,270 km (0.108 R)
• M17: 25,332,155 km (0.058 R)
• M18: 26,161,526 km (0.08 R)
• M19: 30,466,354 km (0.095 R)
• M20: 32,120,308 km (0.064 R)
• M21: 34,082,883 km (0.088 R)
• M22: 35,221,472 km (0.1 R)
• M23: 39,062,398 km (0.07 R)
• M24: 41,582,075 km (0.111 R)
• M25: 48,351,528 km (0.058 R)
• M26: 50,761,849 km (0.08 R)
• M27: 55,127,713 km (0.104 R)
• M28: 56,169,662 km (0.103 R)
• M29: 57,401,750 km (0.096 R)
• M30: 59,737,571 km (0.067 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 246.4

Radius: 4.6

Gravity: 11.64 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 11.39 AU - 14.97 AU

Year: 17931 Days

Day: 23.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 91,596,615 km

• M1: 65,075 km (0.083 R)
• M2: 326,572 km (0.109 R)
• M3: 522,695 km (0.086 R)
• M4: 701,165 km (0.089 R)
• M5: 1,136,944 km (0.064 R)
• M6: 1,735,036 km (0.088 R)
• M7: 2,771,600 km (0.071 R)
• M8: 3,154,570 km (0.073 R)
• M9: 4,667,454 km (0.105 R)
• M10: 11,690,326 km (0.087 R)
• M11: 18,044,495 km (0.12 R)
• M12: 18,581,701 km (0.079 R)
• M13: 24,182,645 km (0.098 R)
• M14: 25,595,896 km (0.094 R)
• M15: 27,063,302 km (0.054 R)
• M16: 27,665,733 km (0.104 R)
• M17: 37,804,130 km (0.106 R)
• M18: 40,611,783 km (0.039 R)
• M19: 47,939,535 km (0.1 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 638.4

Radius: 7.2

Gravity: 12.31 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 13.38 AU - 21.56 AU

Year: 27363 Days

Day: 17.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 91,596,615 km

• M1: 89,609 km (0.026 R)
• M2: 346,020 km (0.077 R)
• M3: 605,572 km (0.052 R)
• M4: 1,247,048 km (0.114 R)
• M5: 1,971,850 km (0.119 R)
• M6: 2,560,218 km (0.1 R)
• M7: 3,407,989 km (0.078 R)
• M8: 3,717,956 km (0.116 R)
• M9: 4,953,784 km (0.053 R)
• M10: 6,258,876 km (0.057 R)
• M11: 6,582,755 km (0.119 R)
• M12: 9,650,858 km (0.094 R)
• M13: 10,020,963 km (0.072 R)
• M14: 10,855,270 km (0.106 R)
• M15: 12,156,772 km (0.084 R)
• M16: 13,105,222 km (0.064 R)
• M17: 13,559,252 km (0.085 R)
• M18: 14,101,993 km (0.108 R)
• M19: 14,339,106 km (0.062 R)
• M20: 14,659,245 km (0.086 R)
• M21: 15,988,123 km (0.029 R)
• M22: 17,214,975 km (0.086 R)
• M23: 21,478,813 km (0.06 R)
• M24: 23,409,224 km (0.11 R)
• M25: 32,290,551 km (0.062 R)
• M26: 32,840,921 km (0.084 R)
• M27: 36,275,688 km (0.101 R)
• M28: 37,170,433 km (0.069 R)
• M29: 37,471,873 km (0.07 R)
• M30: 41,056,986 km (0.063 R)
• M31: 51,285,591 km (0.094 R)
• M32: 73,456,743 km (0.087 R)
• M33: 73,693,856 km (0.037 R)
• M34: 78,050,894 km (0.114 R)
• M35: 80,292,468 km (0.094 R)
• M36: 83,605,612 km (0.113 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: 200 - 11,950 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit