🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.64 AU - 0.78 AU

Year: 211 Days

Day: 41.2 Hours

Environment

Temp: 148 °C

Axial Tilt: 2.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 106,192,431 km

• M1: 37,549 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.84 AU - 1.06 AU

Year: 327 Days

Day: 21.8 Hours

Environment

Temp: 117 °C

Axial Tilt: 35.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.46 AU - 1.8 AU

Year: 735 Days

Day: 27.4 Hours

Environment

Temp: -41 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,192,431 km

• M1: 510,129 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.71 AU - 2.13 AU

Year: 939 Days

Day: 38.8 Hours

Environment

Temp: -60 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,192,431 km

• M1: 586,573 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 75.5

Radius: 11.5

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 5.31 AU - 6.53 AU

Year: 5086 Days

Day: 5.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 106,192,431 km

• M1: 143,016 km (0.101 R)
• M2: 503,995 km (0.063 R)
• M3: 938,727 km (0.111 R)
• M4: 1,361,490 km (0.029 R)
• M5: 3,434,318 km (0.089 R)
• M6: 4,783,242 km (0.081 R)
• M7: 5,853,765 km (0.09 R)
• M8: 6,533,388 km (0.108 R)
• M9: 8,985,297 km (0.041 R)
• M10: 9,495,276 km (0.064 R)
• M11: 11,995,505 km (0.099 R)
• M12: 13,582,739 km (0.078 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 871.7

Radius: 9

Gravity: 10.76 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 6.09 AU - 7.31 AU

Year: 6124 Days

Day: 9.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 106,192,431 km

• M1: 112,049 km (0.086 R)
• M2: 602,730 km (0.113 R)
• M3: 976,425 km (0.077 R)
• M4: 2,378,756 km (0.081 R)
• M5: 3,250,014 km (0.036 R)
• M6: 3,606,505 km (0.118 R)
• M7: 3,989,177 km (0.081 R)
• M8: 6,811,789 km (0.083 R)
• M9: 7,398,363 km (0.07 R)
• M10: 10,320,608 km (0.085 R)
• M11: 16,570,358 km (0.109 R)
• M12: 17,361,282 km (0.047 R)
• M13: 19,593,282 km (0.112 R)
• M14: 21,775,616 km (0.106 R)
• M15: 24,873,788 km (0.08 R)
• M16: 29,097,384 km (0.085 R)
• M17: 29,860,932 km (0.068 R)
• M18: 30,637,794 km (0.119 R)
• M19: 31,627,683 km (0.082 R)
• M20: 36,457,749 km (0.039 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 947

Radius: 12.2

Gravity: 6.36 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 11.76 AU - 13.48 AU

Year: 15830 Days

Day: 12 Hours

Environment

Temp: -174 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 106,192,431 km

• M1: 151,692 km (0.037 R)
• M2: 688,449 km (0.056 R)
• M3: 1,115,252 km (0.108 R)
• M4: 2,545,707 km (0.118 R)
• M5: 3,123,753 km (0.12 R)
• M6: 4,888,858 km (0.089 R)
• M7: 6,486,713 km (0.103 R)
• M8: 7,475,854 km (0.088 R)
• M9: 10,866,191 km (0.065 R)
• M10: 13,136,638 km (0.112 R)
• M11: 13,768,240 km (0.085 R)
• M12: 14,716,242 km (0.052 R)
• M13: 15,244,322 km (0.074 R)
• M14: 16,179,309 km (0.071 R)
• M15: 23,110,777 km (0.091 R)
• M16: 23,928,329 km (0.114 R)
• M17: 29,838,941 km (0.062 R)
• M18: 30,685,814 km (0.092 R)
• M19: 34,630,710 km (0.109 R)
• M20: 40,792,647 km (0.108 R)
• M21: 41,986,438 km (0.087 R)
• M22: 55,415,539 km (0.09 R)
• M23: 60,651,614 km (0.112 R)
• M24: 69,110,177 km (0.077 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 819.9

Radius: 6.3

Gravity: 20.66 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 11.65 AU - 16.25 AU

Year: 18398 Days

Day: 23 Hours

Environment

Temp: -177 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 106,192,431 km

• M1: 78,389 km (0.081 R)
• M2: 516,113 km (0.043 R)
• M3: 1,120,488 km (0.12 R)
• M4: 1,648,569 km (0.038 R)
• M5: 2,509,953 km (0.071 R)
• M6: 3,131,831 km (0.12 R)
• M7: 5,186,857 km (0.112 R)
• M8: 5,896,849 km (0.06 R)
• M9: 6,850,386 km (0.099 R)
• M10: 7,459,997 km (0.072 R)
• M11: 7,852,841 km (0.112 R)
• M12: 10,749,654 km (0.097 R)
• M13: 13,198,571 km (0.113 R)
• M14: 14,742,122 km (0.115 R)
• M15: 16,898,426 km (0.08 R)
• M16: 20,371,490 km (0.05 R)
• M17: 22,628,024 km (0.088 R)
• M18: 22,934,102 km (0.116 R)
• M19: 23,139,799 km (0.075 R)
• M20: 24,829,058 km (0.04 R)
• M21: 26,148,810 km (0.076 R)
• M22: 30,511,832 km (0.103 R)
• M23: 31,641,894 km (0.093 R)
• M24: 33,985,495 km (0.118 R)
• M25: 34,656,441 km (0.035 R)
• M26: 36,024,813 km (0.072 R)
• M27: 37,571,206 km (0.109 R)
• M28: 41,859,279 km (0.09 R)
• M29: 43,253,532 km (0.07 R)
• M30: 52,810,442 km (0.114 R)
• M31: 58,746,785 km (0.067 R)
• M32: 62,473,716 km (0.068 R)
• M33: 70,178,156 km (0.095 R)
• M34: 71,047,170 km (0.098 R)
• M35: 74,594,884 km (0.117 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 823.3

Radius: 7.5

Gravity: 14.64 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 17.35 AU - 21.37 AU

Year: 30079 Days

Day: 20.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 106,192,431 km

• M1: 94,396 km (0.076 R)
• M2: 366,066 km (0.099 R)
• M3: 832,512 km (0.062 R)
• M4: 1,452,745 km (0.09 R)
• M5: 1,731,296 km (0.091 R)
• M6: 3,223,535 km (0.111 R)
• M7: 4,011,168 km (0.077 R)
• M8: 4,799,997 km (0.034 R)
• M9: 5,511,186 km (0.098 R)
• M10: 6,484,320 km (0.087 R)
• M11: 8,066,766 km (0.103 R)
• M12: 9,697,233 km (0.11 R)
• M13: 10,968,815 km (0.058 R)
• M14: 11,392,476 km (0.119 R)
• M15: 12,347,808 km (0.079 R)
• M16: 13,435,385 km (0.119 R)
• M17: 15,978,549 km (0.069 R)
• M18: 17,938,729 km (0.11 R)
• M19: 19,433,511 km (0.095 R)
• M20: 20,901,814 km (0.053 R)
• M21: 23,472,056 km (0.083 R)
• M22: 23,822,264 km (0.115 R)
• M23: 26,496,924 km (0.094 R)
• M24: 31,014,182 km (0.119 R)
• M25: 37,112,689 km (0.09 R)
• M26: 37,747,283 km (0.104 R)
• M27: 45,393,080 km (0.103 R)
• M28: 52,205,917 km (0.052 R)
• M29: 55,440,971 km (0.106 R)
• M30: 58,807,222 km (0.078 R)
• M31: 61,198,993 km (0.091 R)
• M32: 62,754,362 km (0.098 R)
• M33: 67,108,558 km (0.084 R)
• M34: 72,643,679 km (0.083 R)
• M35: 76,157,583 km (0.113 R)
• M36: 76,925,020 km (0.108 R)
• M37: 105,557,155 km (0.117 R)

Kuiper Belt

Range: 31.1 - 51.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 534 - 11,878 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit