🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.48 AU - 0.6 AU

Year: 260 Days

Day: 16 Hours

Environment

Temp: -124 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,031,879 km

• M1: 587,022 km (0.051 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 46.9

Radius: 13

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.2 AU - 1.98 AU

Year: 1315 Days

Day: 13.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 43,031,879 km

• M1: 161,865 km (0.053 R)
• M2: 1,010,085 km (0.114 R)
• M3: 1,802,804 km (0.069 R)
• M4: 2,732,405 km (0.104 R)
• M5: 4,464,898 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 260.9

Radius: 13.5

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.12 AU - 2.26 AU

Year: 2126 Days

Day: 10.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 43,031,879 km

• M1: 167,849 km (0.098 R)
• M2: 626,965 km (0.074 R)
• M3: 1,125,126 km (0.117 R)
• M4: 2,452,807 km (0.081 R)
• M5: 3,134,375 km (0.064 R)
• M6: 3,693,871 km (0.113 R)
• M7: 4,213,574 km (0.089 R)
• M8: 9,862,090 km (0.1 R)
• M9: 11,139,357 km (0.061 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 850.1

Radius: 12.5

Gravity: 5.44 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 3.73 AU - 5.59 AU

Year: 6599 Days

Day: 13.4 Hours

Environment

Temp: -210 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 43,031,879 km

• M1: 156,031 km (0.102 R)
• M2: 563,984 km (0.089 R)
• M3: 1,103,883 km (0.047 R)
• M4: 1,738,477 km (0.085 R)
• M5: 2,409,423 km (0.117 R)
• M6: 2,835,628 km (0.105 R)
• M7: 3,699,107 km (0.089 R)
• M8: 5,847,332 km (0.106 R)
• M9: 6,347,288 km (0.087 R)
• M10: 7,821,874 km (0.043 R)
• M11: 8,223,844 km (0.091 R)
• M12: 9,113,203 km (0.074 R)
• M13: 9,925,819 km (0.097 R)
• M14: 11,335,629 km (0.108 R)
• M15: 12,654,933 km (0.103 R)
• M16: 13,266,788 km (0.107 R)
• M17: 14,974,896 km (0.077 R)
• M18: 17,497,416 km (0.063 R)
• M19: 18,397,845 km (0.12 R)
• M20: 18,895,408 km (0.1 R)
• M21: 20,441,951 km (0.054 R)
• M22: 23,287,153 km (0.119 R)
• M23: 27,386,134 km (0.11 R)
• M24: 29,171,734 km (0.095 R)
• M25: 29,848,665 km (0.109 R)
• M26: 32,147,236 km (0.106 R)
• M27: 32,558,630 km (0.111 R)
• M28: 35,867,735 km (0.106 R)
• M29: 36,756,795 km (0.108 R)
• M30: 37,888,802 km (0.092 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 261.8

Radius: 7.6

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 5.46 AU - 6.78 AU

Year: 9932 Days

Day: 18 Hours

Environment

Temp: -212 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 43,031,879 km

• M1: 96,790 km (0.117 R)
• M2: 342,729 km (0.039 R)
• M3: 1,404,425 km (0.086 R)
• M4: 2,616,616 km (0.107 R)
• M5: 2,956,652 km (0.102 R)
• M6: 3,521,983 km (0.069 R)
• M7: 5,264,798 km (0.104 R)
• M8: 6,355,965 km (0.102 R)
• M9: 7,405,394 km (0.05 R)
• M10: 8,811,763 km (0.096 R)
• M11: 9,578,004 km (0.042 R)
• M12: 10,527,202 km (0.106 R)
• M13: 11,537,736 km (0.079 R)
• M14: 15,859,768 km (0.104 R)
• M15: 16,863,121 km (0.094 R)
• M16: 17,185,205 km (0.049 R)
• M17: 18,041,802 km (0.057 R)
• M18: 20,856,038 km (0.102 R)
• M19: 21,227,190 km (0.108 R)
• M20: 24,439,056 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 192.6

Radius: 5.6

Gravity: 6.14 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 6.77 AU - 7.75 AU

Year: 12833 Days

Day: 19.5 Hours

Environment

Temp: -219 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 43,031,879 km

• M1: 69,713 km (0.119 R)
• M2: 953,836 km (0.041 R)
• M3: 1,670,260 km (0.1 R)
• M4: 3,579,129 km (0.107 R)
• M5: 4,318,292 km (0.077 R)
• M6: 4,668,501 km (0.064 R)
• M7: 5,865,433 km (0.114 R)
• M8: 6,227,610 km (0.036 R)
• M9: 7,366,199 km (0.12 R)
• M10: 7,594,186 km (0.117 R)
• M11: 8,429,541 km (0.071 R)
• M12: 9,324,435 km (0.076 R)
• M13: 9,636,496 km (0.102 R)
• M14: 10,518,226 km (0.089 R)
• M15: 11,301,670 km (0.111 R)
• M16: 11,707,529 km (0.104 R)
• M17: 12,387,900 km (0.11 R)
• M18: 13,942,073 km (0.106 R)
• M19: 14,527,449 km (0.106 R)
• M20: 17,099,037 km (0.049 R)
• M21: 18,526,948 km (0.106 R)
• M22: 18,807,594 km (0.06 R)
• M23: 21,309,469 km (0.096 R)
• M24: 22,164,121 km (0.077 R)
• M25: 22,719,877 km (0.113 R)
• M26: 26,074,460 km (0.101 R)
• M27: 26,427,062 km (0.097 R)
• M28: 29,173,679 km (0.117 R)
• M29: 32,205,729 km (0.085 R)
• M30: 35,657,400 km (0.073 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 287.7

Radius: 3

Gravity: 31.97 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 5.98 AU - 8.76 AU

Year: 13125 Days

Day: 19.9 Hours

Environment

Temp: -216 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 43,031,879 km

• M1: 46,525 km (0.107 R)
• M2: 163,062 km (0.069 R)
• M3: 775,665 km (0.057 R)
• M4: 971,040 km (0.096 R)
• M5: 3,022,326 km (0.112 R)
• M6: 4,529,674 km (0.071 R)
• M7: 4,851,908 km (0.104 R)
• M8: 7,427,235 km (0.094 R)
• M9: 7,709,825 km (0.102 R)
• M10: 10,185,221 km (0.056 R)
• M11: 10,685,926 km (0.111 R)
• M12: 15,951,621 km (0.047 R)
• M13: 18,394,105 km (0.052 R)
• M14: 18,985,466 km (0.119 R)
• M15: 20,597,832 km (0.06 R)
• M16: 24,267,318 km (0.065 R)
• M17: 24,709,978 km (0.076 R)
• M18: 33,298,840 km (0.054 R)
• M19: 37,367,304 km (0.076 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 170 - 13,208 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit