🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.44 AU - 0.6 AU

Year: 159 Days

Day: 13.5 Hours

Environment

Temp: 162 °C

Axial Tilt: 18.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.24 AU - 1.74 AU

Year: 772 Days

Day: 33 Hours

Environment

Temp: -80 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.15 AU - 2.71 AU

Year: 1608 Days

Day: 24.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.7 AU - 2.88 AU

Year: 1979 Days

Day: 41 Hours

Environment

Temp: -140 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,034,411 km

• M1: 347,815 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74.4

Radius: 8.8

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 3.28 AU - 4.02 AU

Year: 2961 Days

Day: 14.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 85,034,411 km

• M1: 109,506 km (0.045 R)
• M2: 397,332 km (0.065 R)
• M3: 827,725 km (0.105 R)
• M4: 2,215,694 km (0.105 R)
• M5: 2,781,174 km (0.106 R)
• M6: 3,145,594 km (0.073 R)
• M7: 3,645,999 km (0.103 R)
• M8: 3,923,503 km (0.111 R)
• M9: 4,349,259 km (0.072 R)
• M10: 4,679,721 km (0.056 R)
• M11: 6,216,240 km (0.119 R)
• M12: 7,099,317 km (0.098 R)
• M13: 8,245,535 km (0.103 R)
• M14: 10,039,364 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 332.9

Radius: 12.1

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 6.02 AU - 6.3 AU

Year: 6492 Days

Day: 8 Hours

Environment

Temp: -167 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 85,034,411 km

• M1: 152,440 km (0.099 R)
• M2: 995,873 km (0.1 R)
• M3: 1,922,183 km (0.09 R)
• M4: 3,181,348 km (0.081 R)
• M5: 6,815,829 km (0.046 R)
• M6: 15,702,391 km (0.105 R)
• M7: 17,166,655 km (0.1 R)
• M8: 18,848,434 km (0.071 R)
• M9: 22,248,644 km (0.034 R)
• M10: 23,121,847 km (0.107 R)
• M11: 24,093,335 km (0.072 R)
• M12: 26,844,440 km (0.086 R)
• M13: 27,253,890 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 878.4

Radius: 8

Gravity: 13.73 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 9.92 AU - 13.22 AU

Year: 16710 Days

Day: 21 Hours

Environment

Temp: -209 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 85,034,411 km

• M1: 99,782 km (0.1 R)
• M2: 703,110 km (0.053 R)
• M3: 1,013,974 km (0.117 R)
• M4: 1,672,803 km (0.081 R)
• M5: 2,388,330 km (0.072 R)
• M6: 3,516,148 km (0.074 R)
• M7: 4,213,723 km (0.104 R)
• M8: 4,510,675 km (0.099 R)
• M9: 5,073,163 km (0.082 R)
• M10: 8,351,002 km (0.079 R)
• M11: 8,874,295 km (0.08 R)
• M12: 10,575,522 km (0.112 R)
• M13: 15,917,363 km (0.029 R)
• M14: 16,721,452 km (0.052 R)
• M15: 18,761,667 km (0.079 R)
• M16: 20,867,257 km (0.114 R)
• M17: 22,923,031 km (0.084 R)
• M18: 23,740,584 km (0.04 R)
• M19: 24,471,668 km (0.108 R)
• M20: 27,661,095 km (0.106 R)
• M21: 28,822,274 km (0.104 R)
• M22: 29,534,360 km (0.071 R)
• M23: 30,747,299 km (0.033 R)
• M24: 32,756,399 km (0.12 R)
• M25: 43,348,825 km (0.096 R)
• M26: 43,658,942 km (0.101 R)
• M27: 47,990,399 km (0.106 R)
• M28: 50,687,947 km (0.11 R)
• M29: 58,246,380 km (0.092 R)
• M30: 59,384,072 km (0.094 R)
• M31: 61,118,210 km (0.103 R)
• M32: 65,702,637 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 573

Radius: 7.8

Gravity: 9.42 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 13.07 AU - 17.87 AU

Year: 25835 Days

Day: 20.5 Hours

Environment

Temp: -214 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 85,034,411 km

• M1: 98,286 km (0.089 R)
• M2: 464,801 km (0.047 R)
• M3: 736,470 km (0.091 R)
• M4: 1,103,733 km (0.104 R)
• M5: 1,408,314 km (0.087 R)
• M6: 1,921,884 km (0.083 R)
• M7: 4,261,295 km (0.039 R)
• M8: 5,292,025 km (0.03 R)
• M9: 5,656,295 km (0.087 R)
• M10: 6,300,314 km (0.06 R)
• M11: 6,850,086 km (0.068 R)
• M12: 7,836,984 km (0.107 R)
• M13: 8,364,466 km (0.111 R)
• M14: 15,013,343 km (0.059 R)
• M15: 17,719,419 km (0.088 R)
• M16: 18,812,830 km (0.037 R)
• M17: 20,833,747 km (0.11 R)
• M18: 21,640,230 km (0.103 R)
• M19: 22,994,988 km (0.07 R)
• M20: 23,747,465 km (0.114 R)
• M21: 24,405,397 km (0.044 R)
• M22: 25,301,338 km (0.053 R)
• M23: 26,804,049 km (0.1 R)
• M24: 41,974,470 km (0.049 R)
• M25: 45,908,295 km (0.112 R)
• M26: 50,981,010 km (0.06 R)
• M27: 54,310,609 km (0.107 R)
• M28: 63,054,156 km (0.086 R)
• M29: 64,103,436 km (0.084 R)
• M30: 75,479,306 km (0.081 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: 477 - 10,614 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit