🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.62 AU - 0.82 AU

Year: 214 Days

Day: 14.9 Hours

Environment

Temp: 143 °C

Axial Tilt: 162.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 101,904,352 km

• M1: 341,083 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.65 AU - 0.89 AU

Year: 236 Days

Day: 16.1 Hours

Environment

Temp: 166 °C

Axial Tilt: 35.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 101,904,352 km

• M1: 259,702 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2.27 AU - 2.91 AU

Year: 1458 Days

Day: 27 Hours

Environment

Temp: -87 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 3.21 AU - 3.23 AU

Year: 2021 Days

Day: 27.5 Hours

Environment

Temp: -98 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 896.8

Radius: 8.2

Gravity: 13.34 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 6.1 AU - 9.86 AU

Year: 7886 Days

Day: 14.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 101,904,352 km

• M1: 107,860 km (0.049 R)
• M2: 448,644 km (0.097 R)
• M3: 952,041 km (0.1 R)
• M4: 1,283,849 km (0.027 R)
• M5: 1,579,155 km (0.03 R)
• M6: 2,033,185 km (0.098 R)
• M7: 3,880,270 km (0.106 R)
• M8: 4,709,042 km (0.087 R)
• M9: 5,165,315 km (0.103 R)
• M10: 5,991,096 km (0.071 R)
• M11: 6,675,506 km (0.04 R)
• M12: 7,251,906 km (0.106 R)
• M13: 8,285,628 km (0.119 R)
• M14: 10,139,145 km (0.095 R)
• M15: 14,900,397 km (0.111 R)
• M16: 16,425,547 km (0.072 R)
• M17: 17,049,819 km (0.073 R)
• M18: 19,397,907 km (0.112 R)
• M19: 22,036,514 km (0.095 R)
• M20: 22,966,864 km (0.102 R)
• M21: 23,398,304 km (0.12 R)
• M22: 24,635,029 km (0.119 R)
• M23: 26,476,430 km (0.114 R)
• M24: 27,046,397 km (0.091 R)
• M25: 29,408,099 km (0.101 R)
• M26: 29,814,706 km (0.049 R)
• M27: 32,225,476 km (0.074 R)
• M28: 40,986,226 km (0.102 R)
• M29: 41,493,662 km (0.096 R)
• M30: 42,650,503 km (0.087 R)
• M31: 43,696,640 km (0.103 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 544.2

Radius: 3.3

Gravity: 49.97 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 12.03 AU - 19.21 AU

Year: 21597 Days

Day: 16.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 101,904,352 km

• M1: 44,431 km (0.1 R)
• M2: 156,779 km (0.046 R)
• M3: 281,394 km (0.097 R)
• M4: 819,647 km (0.043 R)
• M5: 1,582,745 km (0.074 R)
• M6: 1,849,030 km (0.057 R)
• M7: 2,249,503 km (0.102 R)
• M8: 2,447,571 km (0.078 R)
• M9: 3,616,379 km (0.087 R)
• M10: 4,205,944 km (0.093 R)
• M11: 4,644,715 km (0.03 R)
• M12: 4,785,636 km (0.042 R)
• M13: 9,141,926 km (0.051 R)
• M14: 10,049,536 km (0.071 R)
• M15: 11,456,953 km (0.1 R)
• M16: 16,867,908 km (0.1 R)
• M17: 17,709,097 km (0.108 R)
• M18: 27,252,693 km (0.108 R)
• M19: 27,481,278 km (0.092 R)
• M20: 28,880,318 km (0.091 R)
• M21: 29,237,258 km (0.118 R)
• M22: 30,203,660 km (0.092 R)
• M23: 31,819,168 km (0.091 R)
• M24: 34,415,589 km (0.105 R)
• M25: 34,951,299 km (0.106 R)
• M26: 49,534,697 km (0.117 R)
• M27: 59,286,983 km (0.108 R)
• M28: 66,246,425 km (0.113 R)
• M29: 66,659,764 km (0.073 R)
• M30: 67,283,138 km (0.074 R)
• M31: 67,700,666 km (0.06 R)
• M32: 67,910,253 km (0.075 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 659.3

Radius: 5.8

Gravity: 19.6 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 17.69 AU - 22.57 AU

Year: 31597 Days

Day: 19.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 101,904,352 km

• M1: 79,137 km (0.093 R)
• M2: 599,439 km (0.081 R)
• M3: 1,070,074 km (0.084 R)
• M4: 1,279,062 km (0.03 R)
• M5: 1,663,229 km (0.061 R)
• M6: 2,989,863 km (0.116 R)
• M7: 3,194,812 km (0.073 R)
• M8: 3,503,732 km (0.083 R)
• M9: 3,798,589 km (0.104 R)
• M10: 6,112,719 km (0.064 R)
• M11: 6,540,569 km (0.034 R)
• M12: 8,687,597 km (0.068 R)
• M13: 16,285,823 km (0.073 R)
• M14: 17,955,484 km (0.12 R)
• M15: 18,438,835 km (0.089 R)
• M16: 24,107,547 km (0.097 R)
• M17: 26,022,998 km (0.104 R)
• M18: 28,037,783 km (0.107 R)
• M19: 34,257,464 km (0.082 R)
• M20: 43,032,575 km (0.113 R)
• M21: 47,473,388 km (0.1 R)
• M22: 51,625,926 km (0.104 R)
• M23: 52,798,923 km (0.103 R)
• M24: 54,793,511 km (0.114 R)
• M25: 59,357,144 km (0.111 R)
• M26: 68,995,884 km (0.116 R)
• M27: 75,052,653 km (0.078 R)
• M28: 93,011,579 km (0.119 R)
• M29: 97,094,254 km (0.055 R)
• M30: 97,686,961 km (0.067 R)

Kuiper Belt

Range: 31.4 - 61.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 168 - 10,775 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit