🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.63 AU - 0.65 AU

Year: 182 Days

Day: 37.6 Hours

Environment

Temp: 162 °C

Axial Tilt: 28.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.82 AU - 0.82 AU

Year: 263 Days

Day: 18.5 Hours

Environment

Temp: 101 °C

Axial Tilt: 15.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 95,850,890 km

• M1: 44,431 km (0.104 R)
• M2: 148,551 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.5 AU - 1.84 AU

Year: 766 Days

Day: 17.1 Hours

Environment

Temp: -31 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,850,890 km

• M1: 91,105 km (0.043 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 3.41 AU - 4.55 AU

Year: 2817 Days

Day: 27.4 Hours

Environment

Temp: -107 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,850,890 km

• M1: 52,958 km (0.109 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 3.72 AU - 4.66 AU

Year: 3043 Days

Day: 21.2 Hours

Environment

Temp: -119 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 548.7

Radius: 14.2

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 5.83 AU - 9.37 AU

Year: 7433 Days

Day: 6.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 95,850,890 km

• M1: 204,949 km (0.059 R)
• M2: 648,357 km (0.036 R)
• M3: 1,119,291 km (0.029 R)
• M4: 2,869,736 km (0.099 R)
• M5: 4,323,678 km (0.107 R)
• M6: 5,496,974 km (0.08 R)
• M7: 6,628,981 km (0.038 R)
• M8: 7,604,359 km (0.08 R)
• M9: 9,136,840 km (0.049 R)
• M10: 12,485,289 km (0.064 R)
• M11: 18,372,563 km (0.048 R)
• M12: 19,210,162 km (0.098 R)
• M13: 25,373,444 km (0.07 R)
• M14: 26,150,007 km (0.066 R)
• M15: 27,841,361 km (0.106 R)
• M16: 28,667,590 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 324.2

Radius: 7.1

Gravity: 6.43 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 15.89 AU - 16.47 AU

Year: 23089 Days

Day: 18.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 95,850,890 km

• M1: 89,160 km (0.066 R)
• M2: 335,698 km (0.069 R)
• M3: 617,540 km (0.111 R)
• M4: 1,181,674 km (0.11 R)
• M5: 1,644,978 km (0.119 R)
• M6: 1,919,041 km (0.1 R)
• M7: 2,494,694 km (0.102 R)
• M8: 3,309,554 km (0.073 R)
• M9: 3,552,351 km (0.084 R)
• M10: 4,481,803 km (0.025 R)
• M11: 6,682,836 km (0.086 R)
• M12: 7,476,902 km (0.099 R)
• M13: 7,802,127 km (0.067 R)
• M14: 9,680,628 km (0.066 R)
• M15: 14,093,915 km (0.067 R)
• M16: 16,074,590 km (0.097 R)
• M17: 21,217,915 km (0.098 R)
• M18: 22,729,003 km (0.111 R)
• M19: 23,908,283 km (0.056 R)
• M20: 25,439,118 km (0.053 R)
• M21: 27,911,522 km (0.055 R)
• M22: 33,704,251 km (0.039 R)
• M23: 34,336,900 km (0.096 R)
• M24: 43,297,065 km (0.089 R)
• M25: 43,744,661 km (0.098 R)
• M26: 46,338,838 km (0.108 R)
• M27: 52,505,262 km (0.112 R)
• M28: 55,783,999 km (0.094 R)
• M29: 56,136,900 km (0.062 R)
• M30: 57,743,282 km (0.081 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 503.7

Radius: 6

Gravity: 13.99 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 17.85 AU - 23.19 AU

Year: 32976 Days

Day: 17.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 95,850,890 km

• M1: 78,688 km (0.113 R)
• M2: 1,013,226 km (0.057 R)
• M3: 1,856,958 km (0.116 R)
• M4: 2,268,502 km (0.089 R)
• M5: 3,707,634 km (0.102 R)
• M6: 4,041,835 km (0.083 R)
• M7: 4,808,973 km (0.107 R)
• M8: 5,165,764 km (0.115 R)
• M9: 5,625,927 km (0.044 R)
• M10: 7,272,401 km (0.08 R)
• M11: 16,536,549 km (0.092 R)
• M12: 18,569,135 km (0.092 R)
• M13: 20,147,841 km (0.113 R)
• M14: 22,136,296 km (0.098 R)
• M15: 26,014,621 km (0.029 R)
• M16: 27,112,370 km (0.111 R)
• M17: 36,121,603 km (0.119 R)
• M18: 39,042,950 km (0.114 R)
• M19: 41,787,024 km (0.083 R)
• M20: 51,922,429 km (0.082 R)
• M21: 54,838,241 km (0.108 R)
• M22: 57,861,315 km (0.098 R)
• M23: 61,633,425 km (0.073 R)
• M24: 67,139,824 km (0.109 R)
• M25: 69,895,566 km (0.031 R)
• M26: 74,897,969 km (0.086 R)
• M27: 76,369,863 km (0.11 R)
• M28: 77,361,696 km (0.099 R)

Kuiper Belt

Range: 30.9 - 60.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 176 - 10,271 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit