🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.47 AU - 0.59 AU

Year: 142 Days

Day: 34.4 Hours

Environment

Temp: 218 °C

Axial Tilt: 26.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,390,035 km

• M1: 49,068 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.52 AU - 0.7 AU

Year: 175 Days

Day: 12.3 Hours

Environment

Temp: 211 °C

Axial Tilt: 11.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.6 AU - 0.82 AU

Year: 220 Days

Day: 12.9 Hours

Environment

Temp: 168 °C

Axial Tilt: 1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.26 AU - 1.86 AU

Year: 715 Days

Day: 27.9 Hours

Environment

Temp: -43 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.22 AU - 1.92 AU

Year: 722 Days

Day: 47.5 Hours

Environment

Temp: -34 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,390,035 km

• M1: 117,135 km (0.058 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 4.02 AU - 5.2 AU

Year: 3633 Days

Day: 31.5 Hours

Environment

Temp: -129 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 161.2

Radius: 12

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 4.29 AU - 6.51 AU

Year: 4606 Days

Day: 13.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 70,390,035 km

• M1: 168,298 km (0.11 R)
• M2: 706,700 km (0.044 R)
• M3: 1,483,263 km (0.042 R)
• M4: 2,001,320 km (0.105 R)
• M5: 2,769,655 km (0.118 R)
• M6: 3,798,888 km (0.096 R)
• M7: 4,340,582 km (0.098 R)
• M8: 5,272,876 km (0.1 R)
• M9: 5,823,995 km (0.098 R)
• M10: 6,360,453 km (0.115 R)
• M11: 7,741,391 km (0.097 R)
• M12: 8,454,673 km (0.08 R)
• M13: 8,843,927 km (0.083 R)
• M14: 11,594,882 km (0.094 R)
• M15: 12,116,829 km (0.09 R)
• M16: 12,780,744 km (0.107 R)
• M17: 15,974,809 km (0.1 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 870.6

Radius: 14.1

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 6.94 AU - 10.88 AU

Year: 9763 Days

Day: 10.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 70,390,035 km

• M1: 181,013 km (0.106 R)
• M2: 732,431 km (0.085 R)
• M3: 1,354,160 km (0.097 R)
• M4: 3,172,821 km (0.029 R)
• M5: 3,762,536 km (0.115 R)
• M6: 5,262,404 km (0.117 R)
• M7: 5,736,929 km (0.094 R)
• M8: 6,276,977 km (0.036 R)
• M9: 8,740,405 km (0.092 R)
• M10: 9,506,945 km (0.109 R)
• M11: 10,686,973 km (0.036 R)
• M12: 11,451,867 km (0.115 R)
• M13: 12,020,339 km (0.083 R)
• M14: 13,275,614 km (0.077 R)
• M15: 13,967,205 km (0.095 R)
• M16: 15,286,060 km (0.092 R)
• M17: 16,257,698 km (0.106 R)
• M18: 17,122,972 km (0.09 R)
• M19: 22,265,399 km (0.12 R)
• M20: 24,247,870 km (0.104 R)
• M21: 25,186,896 km (0.071 R)
• M22: 26,052,619 km (0.051 R)
• M23: 31,227,808 km (0.112 R)
• M24: 34,523,897 km (0.109 R)
• M25: 37,919,919 km (0.105 R)
• M26: 40,478,042 km (0.107 R)
• M27: 41,003,131 km (0.09 R)
• M28: 43,835,018 km (0.085 R)
• M29: 44,388,830 km (0.105 R)
• M30: 45,793,853 km (0.102 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 785.9

Radius: 6.3

Gravity: 19.8 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 11.28 AU - 14.12 AU

Year: 16614 Days

Day: 18.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 70,390,035 km

• M1: 78,389 km (0.091 R)
• M2: 279,598 km (0.049 R)
• M3: 502,200 km (0.096 R)
• M4: 956,379 km (0.114 R)
• M5: 1,655,151 km (0.102 R)
• M6: 1,865,186 km (0.117 R)
• M7: 2,193,404 km (0.07 R)
• M8: 2,890,979 km (0.055 R)
• M9: 3,610,993 km (0.116 R)
• M10: 3,906,150 km (0.119 R)
• M11: 5,865,882 km (0.079 R)
• M12: 6,067,839 km (0.111 R)
• M13: 7,902,956 km (0.111 R)
• M14: 8,299,839 km (0.055 R)
• M15: 8,710,037 km (0.108 R)
• M16: 9,187,553 km (0.073 R)
• M17: 10,194,646 km (0.078 R)
• M18: 11,523,075 km (0.11 R)
• M19: 12,360,225 km (0.113 R)
• M20: 16,274,453 km (0.118 R)
• M21: 19,121,600 km (0.053 R)
• M22: 20,018,289 km (0.048 R)
• M23: 20,942,655 km (0.053 R)
• M24: 25,137,529 km (0.081 R)
• M25: 25,887,014 km (0.088 R)
• M26: 29,268,973 km (0.065 R)
• M27: 30,943,422 km (0.094 R)
• M28: 43,717,285 km (0.118 R)
• M29: 45,585,164 km (0.054 R)
• M30: 50,148,797 km (0.114 R)
• M31: 55,546,437 km (0.102 R)
• M32: 60,361,843 km (0.084 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 526 - 12,582 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit