🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.71 AU - 0.83 AU

Year: 249 Days

Day: 20.5 Hours

Environment

Temp: 165 °C

Axial Tilt: 0.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 3.12 AU - 4.9 AU

Year: 2963 Days

Day: 33.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 46.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 3.95 AU - 5.25 AU

Year: 3640 Days

Day: 39.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 70,830,960 km

• M1: 26,180 km (0.066 R)
• M2: 1,680,433 km (0.051 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77.9

Radius: 10.9

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 6.02 AU - 6.28 AU

Year: 5627 Days

Day: 12.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 70,830,960 km

• M1: 139,276 km (0.102 R)
• M2: 694,433 km (0.105 R)
• M3: 1,331,720 km (0.114 R)
• M4: 1,683,126 km (0.094 R)
• M5: 2,380,551 km (0.049 R)
• M6: 3,277,390 km (0.112 R)
• M7: 4,268,775 km (0.04 R)
• M8: 6,066,493 km (0.103 R)
• M9: 8,170,437 km (0.116 R)
• M10: 8,599,634 km (0.077 R)
• M11: 10,082,448 km (0.098 R)
• M12: 11,235,997 km (0.119 R)
• M13: 12,395,380 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 513.5

Radius: 8.2

Gravity: 7.64 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 5.43 AU - 8.05 AU

Year: 6456 Days

Day: 14.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 70,830,960 km

• M1: 102,026 km (0.113 R)
• M2: 437,873 km (0.069 R)
• M3: 776,263 km (0.059 R)
• M4: 1,164,470 km (0.115 R)
• M5: 1,614,759 km (0.089 R)
• M6: 2,010,595 km (0.118 R)
• M7: 2,386,086 km (0.102 R)
• M8: 2,901,750 km (0.107 R)
• M9: 3,489,819 km (0.118 R)
• M10: 4,820,642 km (0.095 R)
• M11: 5,467,054 km (0.083 R)
• M12: 5,826,687 km (0.063 R)
• M13: 6,493,894 km (0.071 R)
• M14: 7,792,104 km (0.073 R)
• M15: 8,286,974 km (0.116 R)
• M16: 10,707,318 km (0.112 R)
• M17: 11,128,286 km (0.07 R)
• M18: 11,560,325 km (0.096 R)
• M19: 13,240,908 km (0.109 R)
• M20: 16,640,818 km (0.088 R)
• M21: 18,176,440 km (0.116 R)
• M22: 20,296,691 km (0.114 R)
• M23: 22,047,585 km (0.101 R)
• M24: 22,500,567 km (0.107 R)
• M25: 27,032,634 km (0.117 R)
• M26: 27,726,170 km (0.062 R)
• M27: 28,878,223 km (0.103 R)
• M28: 30,806,241 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 387.5

Radius: 14.1

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 8.74 AU - 10.44 AU

Year: 10957 Days

Day: 10.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 99.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 70,830,960 km

• M1: 175,329 km (0.098 R)
• M2: 1,177,634 km (0.067 R)
• M3: 1,696,889 km (0.119 R)
• M4: 2,388,031 km (0.095 R)
• M5: 3,174,317 km (0.076 R)
• M6: 3,872,790 km (0.056 R)
• M7: 4,559,444 km (0.113 R)
• M8: 5,643,580 km (0.066 R)
• M9: 6,316,471 km (0.108 R)
• M10: 8,235,512 km (0.072 R)
• M11: 8,969,140 km (0.12 R)
• M12: 10,369,975 km (0.049 R)
• M13: 11,486,723 km (0.115 R)
• M14: 12,293,205 km (0.091 R)
• M15: 13,899,288 km (0.117 R)
• M16: 16,032,853 km (0.053 R)
• M17: 16,565,122 km (0.069 R)
• M18: 17,664,965 km (0.115 R)
• M19: 18,161,331 km (0.053 R)
• M20: 19,555,583 km (0.113 R)
• M21: 22,639,394 km (0.117 R)
• M22: 23,650,077 km (0.117 R)
• M23: 27,049,838 km (0.067 R)
• M24: 28,091,937 km (0.12 R)
• M25: 29,954,580 km (0.052 R)
• M26: 30,559,554 km (0.107 R)
• M27: 31,898,305 km (0.086 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 340

Radius: 3.8

Gravity: 23.55 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 14.1 AU - 19.58 AU

Year: 25497 Days

Day: 21 Hours

Environment

Temp: -202 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 70,830,960 km

• M1: 47,572 km (0.105 R)
• M2: 182,210 km (0.098 R)
• M3: 388,954 km (0.082 R)
• M4: 580,290 km (0.034 R)
• M5: 821,741 km (0.105 R)
• M6: 1,038,060 km (0.071 R)
• M7: 1,773,632 km (0.1 R)
• M8: 2,055,624 km (0.042 R)
• M9: 2,323,554 km (0.075 R)
• M10: 2,854,028 km (0.094 R)
• M11: 3,720,649 km (0.084 R)
• M12: 4,409,696 km (0.029 R)
• M13: 6,892,273 km (0.063 R)
• M14: 8,425,950 km (0.106 R)
• M15: 9,326,829 km (0.061 R)
• M16: 10,000,019 km (0.051 R)
• M17: 12,544,679 km (0.087 R)
• M18: 18,864,890 km (0.094 R)
• M19: 23,401,595 km (0.041 R)
• M20: 28,498,544 km (0.061 R)
• M21: 31,489,005 km (0.065 R)
• M22: 41,702,052 km (0.081 R)
• M23: 53,036,933 km (0.098 R)
• M24: 57,166,433 km (0.072 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 322 - 14,101 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit