🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.56 AU - 0.58 AU

Year: 160 Days

Day: 24.7 Hours

Environment

Temp: 209 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,477,750 km

• M1: 219,909 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.63 AU - 0.67 AU

Year: 195 Days

Day: 43.5 Hours

Environment

Temp: 182 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.74 AU - 0.78 AU

Year: 247 Days

Day: 36 Hours

Environment

Temp: 111 °C

Axial Tilt: 37.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.45 AU - 2.97 AU

Year: 1663 Days

Day: 23.2 Hours

Environment

Temp: -92 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,477,750 km

• M1: 9,574 km (0.09 R)
• M2: 621,579 km (0.032 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.2 AU - 3.44 AU

Year: 1765 Days

Day: 15.3 Hours

Environment

Temp: -95 °C

Axial Tilt: 157.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,477,750 km

• M1: 2,200,585 km (0.068 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 721.5

Radius: 14.3

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 8.43 AU - 10.39 AU

Year: 10761 Days

Day: 14.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 76,477,750 km

• M1: 177,872 km (0.115 R)
• M2: 677,978 km (0.027 R)
• M3: 1,514,828 km (0.109 R)
• M4: 2,201,482 km (0.115 R)
• M5: 2,805,110 km (0.081 R)
• M6: 3,347,103 km (0.115 R)
• M7: 3,985,886 km (0.096 R)
• M8: 4,828,421 km (0.11 R)
• M9: 5,857,205 km (0.07 R)
• M10: 8,484,742 km (0.1 R)
• M11: 10,500,125 km (0.119 R)
• M12: 12,281,985 km (0.103 R)
• M13: 12,817,695 km (0.12 R)
• M14: 14,519,072 km (0.074 R)
• M15: 15,253,896 km (0.072 R)
• M16: 19,305,904 km (0.074 R)
• M17: 19,949,624 km (0.027 R)
• M18: 21,365,418 km (0.104 R)
• M19: 33,437,817 km (0.052 R)
• M20: 34,601,987 km (0.097 R)
• M21: 35,313,325 km (0.088 R)
• M22: 35,792,936 km (0.051 R)
• M23: 39,273,331 km (0.032 R)
• M24: 40,307,800 km (0.073 R)
• M25: 40,831,841 km (0.082 R)
• M26: 44,349,336 km (0.051 R)
• M27: 46,899,830 km (0.052 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 901.7

Radius: 3.3

Gravity: 82.8 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 11.21 AU - 14.03 AU

Year: 16713 Days

Day: 15.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 76,477,750 km

• M1: 41,289 km (0.062 R)
• M2: 214,972 km (0.105 R)
• M3: 606,320 km (0.11 R)
• M4: 894,595 km (0.049 R)
• M5: 1,155,195 km (0.105 R)
• M6: 1,681,630 km (0.03 R)
• M7: 2,486,616 km (0.037 R)
• M8: 3,238,495 km (0.09 R)
• M9: 3,607,104 km (0.091 R)
• M10: 4,260,547 km (0.1 R)
• M11: 4,393,390 km (0.096 R)
• M12: 4,989,388 km (0.118 R)
• M13: 7,144,645 km (0.06 R)
• M14: 7,332,390 km (0.105 R)
• M15: 7,475,256 km (0.077 R)
• M16: 7,766,822 km (0.107 R)
• M17: 9,620,190 km (0.062 R)
• M18: 11,944,492 km (0.049 R)
• M19: 12,749,778 km (0.086 R)
• M20: 13,734,132 km (0.043 R)
• M21: 15,072,883 km (0.056 R)
• M22: 15,537,684 km (0.101 R)
• M23: 15,932,323 km (0.053 R)
• M24: 16,172,278 km (0.067 R)
• M25: 16,577,538 km (0.078 R)
• M26: 17,663,021 km (0.035 R)
• M27: 19,423,937 km (0.052 R)
• M28: 22,479,174 km (0.077 R)
• M29: 32,370,885 km (0.115 R)
• M30: 33,143,707 km (0.03 R)
• M31: 33,665,654 km (0.116 R)
• M32: 37,192,873 km (0.114 R)
• M33: 42,933,093 km (0.115 R)
• M34: 43,087,628 km (0.098 R)
• M35: 46,093,498 km (0.101 R)
• M36: 47,896,002 km (0.093 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 670.5

Radius: 6.9

Gravity: 14.08 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 13.1 AU - 15.7 AU

Year: 20370 Days

Day: 21.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 76,477,750 km

• M1: 86,019 km (0.063 R)
• M2: 309,219 km (0.101 R)
• M3: 1,835,715 km (0.095 R)
• M4: 2,274,636 km (0.112 R)
• M5: 3,649,889 km (0.09 R)
• M6: 4,377,682 km (0.066 R)
• M7: 4,617,338 km (0.091 R)
• M8: 5,048,629 km (0.104 R)
• M9: 6,772,296 km (0.114 R)
• M10: 7,521,482 km (0.117 R)
• M11: 8,854,997 km (0.095 R)
• M12: 9,634,851 km (0.066 R)
• M13: 11,139,955 km (0.074 R)
• M14: 12,864,968 km (0.069 R)
• M15: 15,616,073 km (0.072 R)
• M16: 16,586,514 km (0.05 R)
• M17: 18,292,080 km (0.118 R)
• M18: 23,684,484 km (0.035 R)
• M19: 25,730,834 km (0.062 R)
• M20: 28,009,060 km (0.074 R)
• M21: 28,244,078 km (0.097 R)
• M22: 28,717,854 km (0.113 R)
• M23: 29,076,740 km (0.117 R)
• M24: 33,355,987 km (0.078 R)
• M25: 33,620,027 km (0.114 R)
• M26: 34,152,296 km (0.109 R)
• M27: 36,337,772 km (0.116 R)
• M28: 37,322,574 km (0.053 R)
• M29: 39,492,491 km (0.101 R)
• M30: 39,936,498 km (0.108 R)
• M31: 43,608,079 km (0.072 R)
• M32: 47,665,472 km (0.106 R)
• M33: 49,699,405 km (0.061 R)
• M34: 51,438,031 km (0.059 R)
• M35: 52,678,945 km (0.111 R)
• M36: 55,036,309 km (0.107 R)
• M37: 55,961,422 km (0.101 R)
• M38: 57,462,936 km (0.039 R)
• M39: 57,842,615 km (0.056 R)
• M40: 58,414,977 km (0.091 R)
• M41: 59,377,489 km (0.065 R)
• M42: 72,426,463 km (0.097 R)
• M43: 75,564,727 km (0.096 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 347 - 19,845 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit