🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.82 AU - 1.24 AU

Year: 378 Days

Day: 29.2 Hours

Environment

Temp: 23 °C

Axial Tilt: 136.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 82,296,951 km

• M1: 41,139 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.13 AU - 1.41 AU

Year: 518 Days

Day: 19.2 Hours

Environment

Temp: -3 °C

Axial Tilt: 10 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.03 AU - 2.99 AU

Year: 1438 Days

Day: 30.3 Hours

Environment

Temp: -77 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,296,951 km

• M1: 807,829 km (0.061 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.73 AU - 3.57 AU

Year: 2022 Days

Day: 47.4 Hours

Environment

Temp: -95 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.9 AU - 3.44 AU

Year: 2041 Days

Day: 26.9 Hours

Environment

Temp: -100 °C

Axial Tilt: 43.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.78 AU - 4.14 AU

Year: 2328 Days

Day: 34.5 Hours

Environment

Temp: -113 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 280.1

Radius: 13.8

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 6.23 AU - 7.75 AU

Year: 6684 Days

Day: 9.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 82,296,951 km

• M1: 173,833 km (0.105 R)
• M2: 593,904 km (0.069 R)
• M3: 907,311 km (0.072 R)
• M4: 1,928,915 km (0.12 R)
• M5: 3,222,637 km (0.091 R)
• M6: 4,240,052 km (0.086 R)
• M7: 4,517,257 km (0.117 R)
• M8: 5,238,469 km (0.051 R)
• M9: 5,914,950 km (0.098 R)
• M10: 7,507,270 km (0.092 R)
• M11: 8,890,452 km (0.101 R)
• M12: 10,326,741 km (0.096 R)
• M13: 11,000,231 km (0.109 R)
• M14: 11,379,760 km (0.097 R)
• M15: 11,836,782 km (0.096 R)
• M16: 14,771,144 km (0.085 R)
• M17: 17,123,271 km (0.095 R)
• M18: 17,990,191 km (0.092 R)
• M19: 23,797,431 km (0.038 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 383.4

Radius: 14.1

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 6.93 AU - 8.97 AU

Year: 8107 Days

Day: 12.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 82,296,951 km

• M1: 254,017 km (0.11 R)
• M2: 903,721 km (0.061 R)
• M3: 1,639,443 km (0.116 R)
• M4: 2,062,356 km (0.09 R)
• M5: 3,009,460 km (0.086 R)
• M6: 3,459,002 km (0.064 R)
• M7: 4,101,974 km (0.081 R)
• M8: 4,457,269 km (0.082 R)
• M9: 5,135,246 km (0.047 R)
• M10: 5,863,189 km (0.114 R)
• M11: 6,346,989 km (0.073 R)
• M12: 7,436,809 km (0.053 R)
• M13: 8,854,698 km (0.108 R)
• M14: 9,132,352 km (0.12 R)
• M15: 9,485,702 km (0.108 R)
• M16: 9,845,784 km (0.093 R)
• M17: 12,599,282 km (0.12 R)
• M18: 13,909,610 km (0.12 R)
• M19: 15,285,462 km (0.081 R)
• M20: 15,605,302 km (0.105 R)
• M21: 16,822,281 km (0.08 R)
• M22: 17,643,124 km (0.114 R)
• M23: 21,933,890 km (0.083 R)
• M24: 23,150,121 km (0.1 R)
• M25: 23,544,162 km (0.1 R)
• M26: 23,998,490 km (0.03 R)
• M27: 24,399,562 km (0.12 R)
• M28: 26,816,017 km (0.058 R)
• M29: 30,430,900 km (0.092 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 181.2

Radius: 10.4

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 8.19 AU - 10.33 AU

Year: 10191 Days

Day: 11.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 82,296,951 km

• M1: 134,638 km (0.065 R)
• M2: 353,500 km (0.069 R)
• M3: 737,518 km (0.066 R)
• M4: 1,134,700 km (0.097 R)
• M5: 2,442,036 km (0.033 R)
• M6: 3,073,039 km (0.095 R)
• M7: 3,674,423 km (0.084 R)
• M8: 4,970,838 km (0.116 R)
• M9: 6,497,036 km (0.063 R)
• M10: 7,368,443 km (0.112 R)
• M11: 8,780,049 km (0.115 R)
• M12: 9,011,028 km (0.095 R)
• M13: 14,225,710 km (0.097 R)
• M14: 16,126,202 km (0.112 R)
• M15: 16,892,741 km (0.118 R)
• M16: 18,479,526 km (0.09 R)
• M17: 20,841,826 km (0.085 R)
• M18: 23,941,344 km (0.07 R)
• M19: 24,213,911 km (0.116 R)
• M20: 30,542,200 km (0.089 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 780.7

Radius: 5

Gravity: 31.23 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 13.05 AU - 17.01 AU

Year: 21073 Days

Day: 21.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 82,296,951 km

• M1: 157,227 km (0.094 R)
• M2: 276,008 km (0.099 R)
• M3: 488,437 km (0.06 R)
• M4: 684,560 km (0.059 R)
• M5: 820,096 km (0.105 R)
• M6: 1,791,135 km (0.09 R)
• M7: 2,438,744 km (0.11 R)
• M8: 4,151,640 km (0.054 R)
• M9: 5,793,626 km (0.072 R)
• M10: 6,835,725 km (0.088 R)
• M11: 9,181,121 km (0.096 R)
• M12: 11,078,022 km (0.097 R)
• M13: 11,198,747 km (0.098 R)
• M14: 11,320,071 km (0.108 R)
• M15: 13,885,824 km (0.048 R)
• M16: 14,637,553 km (0.116 R)
• M17: 16,937,471 km (0.061 R)
• M18: 18,227,902 km (0.068 R)
• M19: 18,538,318 km (0.073 R)
• M20: 19,088,090 km (0.086 R)
• M21: 21,034,059 km (0.087 R)
• M22: 22,728,105 km (0.052 R)
• M23: 25,667,105 km (0.065 R)
• M24: 27,062,255 km (0.1 R)
• M25: 33,956,323 km (0.065 R)
• M26: 35,558,666 km (0.099 R)
• M27: 35,992,350 km (0.07 R)
• M28: 38,536,262 km (0.12 R)
• M29: 41,985,091 km (0.103 R)
• M30: 43,167,662 km (0.119 R)
• M31: 47,561,053 km (0.103 R)
• M32: 52,955,851 km (0.08 R)
• M33: 53,484,829 km (0.051 R)
• M34: 55,491,834 km (0.069 R)
• M35: 58,363,664 km (0.111 R)
• M36: 59,058,098 km (0.114 R)
• M37: 61,734,703 km (0.087 R)
• M38: 63,167,103 km (0.08 R)
• M39: 63,455,677 km (0.119 R)
• M40: 64,470,549 km (0.116 R)
• M41: 65,346,743 km (0.086 R)
• M42: 65,640,255 km (0.106 R)
• M43: 70,120,412 km (0.034 R)
• M44: 72,107,670 km (0.093 R)
• M45: 72,879,445 km (0.081 R)
• M46: 76,641,233 km (0.099 R)
• M47: 79,201,750 km (0.1 R)
• M48: 80,986,453 km (0.089 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 12,521 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit