🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.72 AU - 1.94 AU

Year: 913 Days

Day: 16.1 Hours

Environment

Temp: -59 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,414,177 km

• M1: 75,547 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.71 AU - 3.61 AU

Year: 2073 Days

Day: 25.6 Hours

Environment

Temp: -120 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,414,177 km

• M1: 286,330 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 3.03 AU - 4.53 AU

Year: 2712 Days

Day: 24.2 Hours

Environment

Temp: -125 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,414,177 km

• M1: 194,627 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 3.65 AU - 5.35 AU

Year: 3522 Days

Day: 42.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.8 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 388.5

Radius: 12.6

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 5.06 AU - 5.12 AU

Year: 4237 Days

Day: 9.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 113.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 58,414,177 km

• M1: 161,715 km (0.098 R)
• M2: 885,021 km (0.069 R)
• M3: 1,579,155 km (0.117 R)
• M4: 2,464,176 km (0.085 R)
• M5: 3,053,143 km (0.118 R)
• M6: 3,540,982 km (0.086 R)
• M7: 4,838,444 km (0.1 R)
• M8: 5,301,300 km (0.069 R)
• M9: 6,120,647 km (0.062 R)
• M10: 7,747,375 km (0.027 R)
• M11: 8,556,400 km (0.078 R)
• M12: 9,017,760 km (0.104 R)
• M13: 9,990,445 km (0.088 R)
• M14: 10,462,277 km (0.072 R)
• M15: 11,493,604 km (0.049 R)
• M16: 12,411,088 km (0.071 R)
• M17: 13,661,876 km (0.096 R)
• M18: 14,145,975 km (0.064 R)
• M19: 14,741,823 km (0.06 R)
• M20: 19,943,491 km (0.099 R)
• M21: 21,011,171 km (0.119 R)
• M22: 21,722,060 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 648.5

Radius: 10.9

Gravity: 5.46 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 5.54 AU - 5.96 AU

Year: 5087 Days

Day: 6.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 58,414,177 km

• M1: 136,433 km (0.093 R)
• M2: 574,605 km (0.092 R)
• M3: 1,189,153 km (0.059 R)
• M4: 1,947,914 km (0.1 R)
• M5: 2,427,674 km (0.083 R)
• M6: 3,235,503 km (0.088 R)
• M7: 3,867,853 km (0.112 R)
• M8: 5,022,300 km (0.111 R)
• M9: 5,549,483 km (0.109 R)
• M10: 6,113,167 km (0.095 R)
• M11: 6,846,347 km (0.031 R)
• M12: 7,530,607 km (0.08 R)
• M13: 8,259,747 km (0.115 R)
• M14: 10,642,393 km (0.073 R)
• M15: 11,894,527 km (0.072 R)
• M16: 12,234,712 km (0.077 R)
• M17: 13,036,557 km (0.09 R)
• M18: 13,660,679 km (0.092 R)
• M19: 16,418,217 km (0.099 R)
• M20: 16,779,645 km (0.063 R)
• M21: 18,994,591 km (0.053 R)
• M22: 21,469,538 km (0.104 R)
• M23: 25,412,938 km (0.091 R)
• M24: 28,151,627 km (0.075 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 537.1

Radius: 13.8

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 7.02 AU - 9.78 AU

Year: 8982 Days

Day: 10.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 58,414,177 km

• M1: 171,589 km (0.07 R)
• M2: 663,766 km (0.093 R)
• M3: 1,256,024 km (0.087 R)
• M4: 1,974,094 km (0.072 R)
• M5: 3,037,286 km (0.119 R)
• M6: 3,955,667 km (0.038 R)
• M7: 4,846,373 km (0.111 R)
• M8: 5,355,454 km (0.116 R)
• M9: 7,760,240 km (0.099 R)
• M10: 12,773,863 km (0.114 R)
• M11: 13,227,294 km (0.054 R)
• M12: 14,899,649 km (0.06 R)
• M13: 15,593,932 km (0.093 R)
• M14: 17,806,784 km (0.114 R)
• M15: 18,878,802 km (0.081 R)
• M16: 19,393,718 km (0.102 R)
• M17: 20,916,625 km (0.102 R)
• M18: 28,191,420 km (0.101 R)
• M19: 32,288,307 km (0.053 R)
• M20: 33,451,580 km (0.113 R)
• M21: 36,880,213 km (0.114 R)
• M22: 38,738,518 km (0.049 R)
• M23: 40,658,607 km (0.067 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 470.8

Radius: 3.7

Gravity: 34.39 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 9.69 AU - 15.23 AU

Year: 16228 Days

Day: 18.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 58,414,177 km

• M1: 46,076 km (0.108 R)
• M2: 183,407 km (0.092 R)
• M3: 327,769 km (0.077 R)
• M4: 693,237 km (0.103 R)
• M5: 1,013,825 km (0.076 R)
• M6: 1,194,838 km (0.067 R)
• M7: 1,327,382 km (0.117 R)
• M8: 1,870,422 km (0.09 R)
• M9: 2,124,589 km (0.036 R)
• M10: 3,615,930 km (0.076 R)
• M11: 4,558,397 km (0.112 R)
• M12: 4,784,439 km (0.061 R)
• M13: 5,154,843 km (0.069 R)
• M14: 6,582,157 km (0.06 R)
• M15: 12,653,586 km (0.073 R)
• M16: 13,294,464 km (0.049 R)
• M17: 15,708,375 km (0.118 R)
• M18: 18,806,696 km (0.088 R)
• M19: 20,411,433 km (0.103 R)
• M20: 22,752,191 km (0.102 R)
• M21: 23,602,505 km (0.076 R)
• M22: 30,721,868 km (0.101 R)
• M23: 31,527,003 km (0.079 R)
• M24: 33,059,633 km (0.11 R)
• M25: 35,262,462 km (0.061 R)
• M26: 35,764,961 km (0.12 R)
• M27: 38,481,659 km (0.107 R)
• M28: 39,551,732 km (0.078 R)
• M29: 40,916,962 km (0.025 R)
• M30: 41,611,246 km (0.101 R)
• M31: 49,147,239 km (0.054 R)
• M32: 50,724,150 km (0.089 R)
• M33: 55,996,877 km (0.038 R)
• M34: 56,509,100 km (0.101 R)
• M35: 57,024,464 km (0.074 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 481 - 19,764 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit