🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.7 AU - 1 AU

Year: 342 Days

Day: 30.9 Hours

Environment

Temp: -48 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.91 AU - 1.07 AU

Year: 430 Days

Day: 25.7 Hours

Environment

Temp: -52 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.82 AU - 2.46 AU

Year: 1367 Days

Day: 15.9 Hours

Environment

Temp: -122 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,635,286 km

• M1: 66,870 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.3 AU - 2.64 AU

Year: 1695 Days

Day: 26.3 Hours

Environment

Temp: -135 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 150.8

Radius: 11.3

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 3.16 AU - 4.68 AU

Year: 3388 Days

Day: 5.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 151.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 50,635,286 km

• M1: 140,622 km (0.054 R)
• M2: 596,896 km (0.056 R)
• M3: 1,359,396 km (0.104 R)
• M4: 1,758,972 km (0.094 R)
• M5: 2,261,022 km (0.059 R)
• M6: 2,928,528 km (0.111 R)
• M7: 3,573,145 km (0.084 R)
• M8: 4,958,122 km (0.072 R)
• M9: 6,302,109 km (0.082 R)
• M10: 7,486,625 km (0.085 R)
• M11: 9,924,772 km (0.071 R)
• M12: 10,462,725 km (0.081 R)
• M13: 11,126,491 km (0.096 R)
• M14: 12,004,930 km (0.1 R)
• M15: 12,732,724 km (0.091 R)
• M16: 13,652,750 km (0.056 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 198.7

Radius: 11.3

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 5.29 AU - 6.69 AU

Year: 6400 Days

Day: 7 Hours

Environment

Temp: -188 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 50,635,286 km

• M1: 141,071 km (0.057 R)
• M2: 528,978 km (0.094 R)
• M3: 1,021,155 km (0.068 R)
• M4: 1,477,279 km (0.054 R)
• M5: 2,682,739 km (0.1 R)
• M6: 3,667,392 km (0.103 R)
• M7: 4,410,295 km (0.039 R)
• M8: 4,975,775 km (0.048 R)
• M9: 6,813,734 km (0.114 R)
• M10: 7,538,237 km (0.103 R)
• M11: 8,140,518 km (0.086 R)
• M12: 8,993,226 km (0.071 R)
• M13: 10,221,424 km (0.089 R)
• M14: 10,751,150 km (0.042 R)
• M15: 11,213,707 km (0.053 R)
• M16: 11,645,596 km (0.045 R)
• M17: 15,406,187 km (0.108 R)
• M18: 15,778,985 km (0.061 R)
• M19: 16,765,284 km (0.082 R)
• M20: 17,445,206 km (0.097 R)
• M21: 20,160,258 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 121.3

Radius: 13.6

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 6.92 AU - 9.18 AU

Year: 9971 Days

Day: 9 Hours

Environment

Temp: -183 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 50,635,286 km

• M1: 169,494 km (0.061 R)
• M2: 706,401 km (0.118 R)
• M3: 1,716,486 km (0.101 R)
• M4: 2,458,641 km (0.116 R)
• M5: 2,923,142 km (0.102 R)
• M6: 3,566,563 km (0.06 R)
• M7: 5,061,046 km (0.048 R)
• M8: 8,824,928 km (0.089 R)
• M9: 14,199,082 km (0.114 R)
• M10: 14,727,162 km (0.069 R)
• M11: 15,488,466 km (0.095 R)
• M12: 16,505,731 km (0.06 R)
• M13: 19,956,206 km (0.111 R)
• M14: 22,060,151 km (0.108 R)
• M15: 24,308,008 km (0.117 R)
• M16: 26,624,980 km (0.085 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 405.2

Radius: 6.2

Gravity: 10.54 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 7.61 AU - 12.69 AU

Year: 14117 Days

Day: 16.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 50,635,286 km

• M1: 79,885 km (0.119 R)
• M2: 321,187 km (0.082 R)
• M3: 622,776 km (0.115 R)
• M4: 1,642,285 km (0.086 R)
• M5: 1,927,269 km (0.066 R)
• M6: 2,226,316 km (0.093 R)
• M7: 2,700,840 km (0.102 R)
• M8: 2,939,897 km (0.083 R)
• M9: 3,337,229 km (0.119 R)
• M10: 4,210,133 km (0.09 R)
• M11: 4,502,447 km (0.112 R)
• M12: 6,823,159 km (0.106 R)
• M13: 7,351,239 km (0.092 R)
• M14: 9,440,074 km (0.108 R)
• M15: 10,044,001 km (0.117 R)
• M16: 10,726,915 km (0.04 R)
• M17: 11,496,447 km (0.079 R)
• M18: 12,184,896 km (0.102 R)
• M19: 12,779,249 km (0.117 R)
• M20: 14,744,965 km (0.1 R)
• M21: 16,685,997 km (0.108 R)
• M22: 20,398,866 km (0.081 R)
• M23: 21,321,137 km (0.12 R)
• M24: 24,347,502 km (0.104 R)
• M25: 31,899,502 km (0.089 R)
• M26: 35,599,057 km (0.06 R)
• M27: 36,080,762 km (0.105 R)
• M28: 37,800,689 km (0.073 R)
• M29: 38,934,940 km (0.046 R)
• M30: 41,006,871 km (0.056 R)
• M31: 42,879,238 km (0.071 R)
• M32: 48,541,367 km (0.077 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 478 - 13,233 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit