🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.53 AU - 0.63 AU

Year: 156 Days

Day: 29.8 Hours

Environment

Temp: 206 °C

Axial Tilt: 20.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.57 AU - 0.69 AU

Year: 177 Days

Day: 17.2 Hours

Environment

Temp: 232 °C

Axial Tilt: 41.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.19 AU - 1.21 AU

Year: 464 Days

Day: 15.5 Hours

Environment

Temp: 12 °C

Axial Tilt: 9.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.19 AU - 1.31 AU

Year: 493 Days

Day: 18.3 Hours

Environment

Temp: 4 °C

Axial Tilt: 22 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.08 AU - 2.6 AU

Year: 1264 Days

Day: 35.7 Hours

Environment

Temp: -77 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.49 AU - 3.69 AU

Year: 1918 Days

Day: 18.6 Hours

Environment

Temp: -86 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,999,685 km

• M1: 1,369,569 km (0.111 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.9 AU - 3.7 AU

Year: 2117 Days

Day: 39 Hours

Environment

Temp: -102 °C

Axial Tilt: 46.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 13.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 64.3

Radius: 4.9

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 12.93 AU - 14.87 AU

Year: 18299 Days

Day: 16.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 49,999,685 km

• M1: 69,114 km (0.108 R)
• M2: 283,189 km (0.098 R)
• M3: 371,452 km (0.087 R)
• M4: 515,365 km (0.084 R)
• M5: 612,454 km (0.098 R)
• M6: 895,642 km (0.045 R)
• M7: 1,550,582 km (0.099 R)
• M8: 1,801,607 km (0.059 R)
• M9: 2,007,753 km (0.088 R)
• M10: 2,084,497 km (0.119 R)
• M11: 2,241,126 km (0.115 R)
• M12: 2,320,861 km (0.081 R)
• M13: 2,712,509 km (0.103 R)
• M14: 3,036,089 km (0.108 R)
• M15: 3,080,220 km (0.062 R)
• M16: 3,146,791 km (0.074 R)
• M17: 3,213,811 km (0.088 R)
• M18: 3,371,936 km (0.093 R)
• M19: 3,486,528 km (0.073 R)
• M20: 3,766,725 km (0.097 R)
• M21: 4,005,782 km (0.106 R)
• M22: 4,473,425 km (0.11 R)
• M23: 4,906,361 km (0.12 R)
• M24: 5,062,392 km (0.115 R)
• M25: 5,379,390 km (0.109 R)
• M26: 5,540,208 km (0.045 R)
• M27: 6,004,709 km (0.114 R)
• M28: 6,060,060 km (0.036 R)
• M29: 6,311,833 km (0.059 R)
• M30: 6,481,477 km (0.112 R)
• M31: 6,681,340 km (0.058 R)
• M32: 6,767,658 km (0.074 R)
• M33: 6,854,425 km (0.091 R)
• M34: 7,028,856 km (0.105 R)
• M35: 7,352,436 km (0.084 R)
• M36: 7,680,803 km (0.1 R)
• M37: 8,726,044 km (0.089 R)
• M38: 8,757,459 km (0.083 R)
• M39: 10,375,510 km (0.04 R)
• M40: 10,508,951 km (0.108 R)
• M41: 10,609,331 km (0.106 R)
• M42: 10,710,160 km (0.076 R)
• M43: 12,329,109 km (0.091 R)
• M44: 12,897,431 km (0.1 R)
• M45: 12,933,334 km (0.086 R)
• M46: 13,040,895 km (0.025 R)
• M47: 13,474,280 km (0.095 R)
• M48: 13,729,345 km (0.101 R)
• M49: 13,839,149 km (0.073 R)
• M50: 14,096,458 km (0.109 R)
• M51: 14,429,612 km (0.091 R)
• M52: 14,578,462 km (0.088 R)
• M53: 14,727,910 km (0.062 R)
• M54: 14,802,859 km (0.047 R)
• M55: 14,952,906 km (0.052 R)
• M56: 15,787,961 km (0.117 R)
• M57: 15,864,555 km (0.115 R)
• M58: 16,172,427 km (0.077 R)
• M59: 17,186,551 km (0.107 R)
• M60: 18,624,337 km (0.089 R)
• M61: 20,183,296 km (0.067 R)
• M62: 20,266,472 km (0.085 R)
• M63: 21,231,528 km (0.042 R)
• M64: 21,868,965 km (0.112 R)
• M65: 23,380,651 km (0.082 R)
• M66: 25,507,933 km (0.06 R)
• M67: 26,777,121 km (0.047 R)
• M68: 27,696,101 km (0.046 R)
• M69: 28,392,180 km (0.12 R)
• M70: 29,141,067 km (0.118 R)
• M71: 30,181,221 km (0.087 R)
• M72: 30,324,087 km (0.097 R)
• M73: 30,419,381 km (0.113 R)
• M74: 31,329,833 km (0.037 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 157.2

Radius: 5.1

Gravity: 6.04 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 13.5 AU - 18.16 AU

Year: 22239 Days

Day: 15.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 49,999,685 km

• M1: 249,080 km (0.055 R)
• M2: 284,984 km (0.076 R)
• M3: 448,046 km (0.076 R)
• M4: 1,008,140 km (0.113 R)
• M5: 1,235,978 km (0.109 R)
• M6: 1,690,157 km (0.109 R)
• M7: 2,061,907 km (0.096 R)
• M8: 2,623,348 km (0.108 R)
• M9: 2,964,431 km (0.117 R)
• M10: 3,199,599 km (0.079 R)
• M11: 3,656,621 km (0.067 R)
• M12: 4,004,735 km (0.088 R)
• M13: 4,101,525 km (0.034 R)
• M14: 4,496,463 km (0.104 R)
• M15: 5,111,310 km (0.028 R)
• M16: 6,230,751 km (0.085 R)
• M17: 6,645,586 km (0.043 R)
• M18: 7,661,206 km (0.106 R)
• M19: 7,741,241 km (0.033 R)
• M20: 7,781,483 km (0.117 R)
• M21: 7,821,725 km (0.025 R)
• M22: 7,861,966 km (0.083 R)
• M23: 8,186,893 km (0.104 R)
• M24: 8,807,874 km (0.098 R)
• M25: 10,050,883 km (0.086 R)
• M26: 10,581,057 km (0.113 R)
• M27: 10,849,586 km (0.108 R)
• M28: 11,530,705 km (0.116 R)
• M29: 12,039,038 km (0.098 R)
• M30: 12,178,912 km (0.056 R)
• M31: 12,791,216 km (0.117 R)
• M32: 13,558,653 km (0.1 R)
• M33: 14,143,880 km (0.111 R)
• M34: 15,744,577 km (0.114 R)
• M35: 15,999,791 km (0.067 R)
• M36: 16,566,169 km (0.113 R)
• M37: 17,243,997 km (0.094 R)
• M38: 21,158,375 km (0.068 R)
• M39: 22,064,040 km (0.111 R)
• M40: 22,121,037 km (0.03 R)
• M41: 22,751,443 km (0.074 R)
• M42: 23,155,806 km (0.057 R)
• M43: 23,329,788 km (0.105 R)
• M44: 23,854,278 km (0.082 R)
• M45: 24,147,490 km (0.066 R)
• M46: 24,618,873 km (0.087 R)
• M47: 25,033,857 km (0.111 R)
• M48: 26,716,983 km (0.114 R)
• M49: 27,265,708 km (0.107 R)
• M50: 27,756,539 km (0.11 R)
• M51: 31,337,313 km (0.119 R)
• M52: 31,529,846 km (0.096 R)
• M53: 32,174,164 km (0.032 R)
• M54: 32,822,820 km (0.037 R)
• M55: 33,738,209 km (0.1 R)
• M56: 34,993,934 km (0.072 R)
• M57: 35,660,991 km (0.119 R)
• M58: 36,804,517 km (0.057 R)
• M59: 37,007,671 km (0.053 R)
• M60: 37,482,794 km (0.088 R)
• M61: 39,473,044 km (0.11 R)
• M62: 40,585,753 km (0.027 R)
• M63: 40,935,662 km (0.038 R)
• M64: 41,145,997 km (0.09 R)
• M65: 41,708,784 km (0.092 R)
• M66: 43,055,614 km (0.073 R)
• M67: 43,985,215 km (0.094 R)
• M68: 44,272,592 km (0.098 R)
• M69: 46,228,734 km (0.113 R)
• M70: 46,886,965 km (0.101 R)
• M71: 48,806,006 km (0.074 R)

Kuiper Belt

Range: 31.1 - 57.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 496 - 16,964 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit