🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.9 AU - 1.4 AU

Year: 435 Days

Day: 22.8 Hours

Environment

Temp: 21 °C

Axial Tilt: 49.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.32 AU - 1.86 AU

Year: 708 Days

Day: 36.8 Hours

Environment

Temp: -28 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2.67 AU - 4.15 AU

Year: 2223 Days

Day: 19.7 Hours

Environment

Temp: -112 °C

Axial Tilt: 106.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 4 AU - 5.4 AU

Year: 3598 Days

Day: 43.1 Hours

Environment

Temp: -117 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 5.01 AU - 5.59 AU

Year: 4308 Days

Day: 36.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,306,611 km

• M1: 444,156 km (0.078 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 794.4

Radius: 9.2

Gravity: 9.39 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 6.08 AU - 7.32 AU

Year: 6124 Days

Day: 13.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 79,306,611 km

• M1: 116,537 km (0.096 R)
• M2: 459,265 km (0.112 R)
• M3: 988,244 km (0.075 R)
• M4: 1,278,613 km (0.087 R)
• M5: 1,613,862 km (0.036 R)
• M6: 2,023,461 km (0.117 R)
• M7: 2,952,613 km (0.063 R)
• M8: 3,369,393 km (0.118 R)
• M9: 3,777,795 km (0.04 R)
• M10: 4,142,963 km (0.073 R)
• M11: 4,888,260 km (0.054 R)
• M12: 5,322,991 km (0.111 R)
• M13: 6,370,177 km (0.077 R)
• M14: 7,032,446 km (0.089 R)
• M15: 7,855,833 km (0.088 R)
• M16: 10,194,347 km (0.104 R)
• M17: 11,297,482 km (0.115 R)
• M18: 11,903,652 km (0.076 R)
• M19: 12,691,734 km (0.094 R)
• M20: 13,514,073 km (0.083 R)
• M21: 14,843,400 km (0.069 R)
• M22: 15,204,080 km (0.102 R)
• M23: 18,098,799 km (0.102 R)
• M24: 18,718,882 km (0.063 R)
• M25: 20,515,852 km (0.06 R)
• M26: 21,114,393 km (0.06 R)
• M27: 23,707,074 km (0.114 R)
• M28: 24,366,202 km (0.039 R)
• M29: 25,549,072 km (0.092 R)
• M30: 28,395,621 km (0.111 R)
• M31: 32,645,696 km (0.094 R)
• M32: 35,240,172 km (0.079 R)

Asteroid Belt

Center: 8.11 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 361.1

Radius: 13.8

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 8.28 AU - 10.74 AU

Year: 10355 Days

Day: 6.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 79,306,611 km

• M1: 174,282 km (0.107 R)
• M2: 773,571 km (0.109 R)
• M3: 1,641,986 km (0.049 R)
• M4: 2,319,964 km (0.039 R)
• M5: 4,701,412 km (0.059 R)
• M6: 7,289,007 km (0.04 R)
• M7: 8,235,064 km (0.113 R)
• M8: 10,662,439 km (0.106 R)
• M9: 14,778,175 km (0.108 R)
• M10: 15,904,498 km (0.095 R)
• M11: 18,398,444 km (0.108 R)
• M12: 19,701,740 km (0.081 R)
• M13: 23,228,061 km (0.066 R)
• M14: 26,517,270 km (0.11 R)
• M15: 28,367,496 km (0.118 R)
• M16: 30,006,790 km (0.114 R)
• M17: 32,118,064 km (0.089 R)
• M18: 39,161,431 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 200

Radius: 13.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 8.23 AU - 13.11 AU

Year: 12307 Days

Day: 8.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 79,306,611 km

• M1: 165,904 km (0.076 R)
• M2: 1,089,222 km (0.111 R)
• M3: 1,619,547 km (0.118 R)
• M4: 3,220,094 km (0.054 R)
• M5: 3,635,079 km (0.05 R)
• M6: 4,521,296 km (0.113 R)
• M7: 5,395,696 km (0.109 R)
• M8: 6,147,874 km (0.069 R)
• M9: 6,791,893 km (0.109 R)
• M10: 8,017,548 km (0.096 R)
• M11: 8,955,677 km (0.096 R)
• M12: 10,474,843 km (0.079 R)
• M13: 16,186,490 km (0.087 R)
• M14: 24,269,263 km (0.056 R)
• M15: 32,227,720 km (0.112 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 690.1

Radius: 7.4

Gravity: 12.6 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 13.49 AU - 19.87 AU

Year: 24054 Days

Day: 22.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 79,306,611 km

• M1: 111,600 km (0.068 R)
• M2: 538,253 km (0.054 R)
• M3: 1,086,679 km (0.101 R)
• M4: 1,571,974 km (0.08 R)
• M5: 2,372,473 km (0.083 R)
• M6: 3,077,527 km (0.109 R)
• M7: 6,848,291 km (0.047 R)
• M8: 7,533,150 km (0.046 R)
• M9: 9,269,234 km (0.052 R)
• M10: 9,503,504 km (0.111 R)
• M11: 10,607,237 km (0.12 R)
• M12: 10,928,424 km (0.118 R)
• M13: 18,427,615 km (0.104 R)
• M14: 22,894,309 km (0.1 R)
• M15: 23,431,215 km (0.097 R)
• M16: 26,242,458 km (0.092 R)
• M17: 27,547,849 km (0.104 R)
• M18: 29,776,259 km (0.118 R)
• M19: 32,122,104 km (0.118 R)
• M20: 32,524,821 km (0.098 R)
• M21: 33,614,791 km (0.096 R)
• M22: 36,301,120 km (0.077 R)
• M23: 36,737,946 km (0.051 R)
• M24: 37,770,919 km (0.105 R)
• M25: 38,520,405 km (0.07 R)
• M26: 40,828,550 km (0.099 R)
• M27: 47,779,166 km (0.115 R)
• M28: 58,816,647 km (0.1 R)
• M29: 60,432,753 km (0.112 R)
• M30: 61,457,797 km (0.115 R)
• M31: 64,815,821 km (0.032 R)
• M32: 70,304,267 km (0.082 R)
• M33: 71,666,057 km (0.091 R)
• M34: 74,442,294 km (0.089 R)
• M35: 74,911,882 km (0.075 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 524.8

Radius: 8

Gravity: 8.2 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 12.7 AU - 20.9 AU

Year: 24314 Days

Day: 18.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 79,306,611 km

• M1: 100,231 km (0.104 R)
• M2: 372,200 km (0.079 R)
• M3: 677,828 km (0.087 R)
• M4: 1,013,825 km (0.118 R)
• M5: 1,475,633 km (0.065 R)
• M6: 2,132,966 km (0.092 R)
• M7: 3,130,934 km (0.094 R)
• M8: 3,583,617 km (0.057 R)
• M9: 11,561,073 km (0.073 R)
• M10: 13,494,326 km (0.088 R)
• M11: 23,497,936 km (0.075 R)
• M12: 24,135,971 km (0.082 R)
• M13: 25,225,193 km (0.119 R)
• M14: 27,618,310 km (0.118 R)
• M15: 31,293,930 km (0.082 R)
• M16: 33,381,568 km (0.106 R)
• M17: 33,917,577 km (0.104 R)
• M18: 36,542,721 km (0.093 R)
• M19: 48,399,997 km (0.032 R)
• M20: 59,787,687 km (0.118 R)
• M21: 75,335,393 km (0.107 R)

Kuiper Belt

Range: 31.1 - 52.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 236 - 16,312 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit