🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.09 AU - 1.15 AU

Year: 456 Days

Day: 19.3 Hours

Environment

Temp: -1 °C

Axial Tilt: 36.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.54 AU - 1.9 AU

Year: 868 Days

Day: 36 Hours

Environment

Temp: -66 °C

Axial Tilt: 116.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.84 AU - 1.86 AU

Year: 969 Days

Day: 41.1 Hours

Environment

Temp: -73 °C

Axial Tilt: 141.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.51 AU - 2.39 AU

Year: 1048 Days

Day: 20.7 Hours

Environment

Temp: -87 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.54 AU - 2.84 AU

Year: 1699 Days

Day: 21.8 Hours

Environment

Temp: -105 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 48,532,216 km

• M1: 95,144 km (0.116 R)
• M2: 1,411,157 km (0.054 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 3.01 AU - 3.39 AU

Year: 2204 Days

Day: 19.3 Hours

Environment

Temp: -121 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 48,532,216 km

• M1: 437,873 km (0.106 R)
• M2: 461,659 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 972.2

Radius: 13.9

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 6.79 AU - 9.37 AU

Year: 8843 Days

Day: 5.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 48,532,216 km

• M1: 173,085 km (0.063 R)
• M2: 611,556 km (0.096 R)
• M3: 1,062,294 km (0.087 R)
• M4: 1,535,024 km (0.118 R)
• M5: 2,441,886 km (0.109 R)
• M6: 2,973,108 km (0.108 R)
• M7: 4,589,812 km (0.064 R)
• M8: 5,177,283 km (0.089 R)
• M9: 5,920,037 km (0.077 R)
• M10: 6,391,719 km (0.093 R)
• M11: 7,166,636 km (0.108 R)
• M12: 9,476,726 km (0.091 R)
• M13: 11,015,789 km (0.095 R)
• M14: 12,538,546 km (0.063 R)
• M15: 22,053,569 km (0.112 R)
• M16: 24,462,842 km (0.117 R)
• M17: 26,066,980 km (0.085 R)
• M18: 26,845,787 km (0.077 R)
• M19: 28,860,571 km (0.117 R)
• M20: 30,116,744 km (0.113 R)
• M21: 33,189,335 km (0.088 R)
• M22: 34,918,686 km (0.099 R)
• M23: 35,865,192 km (0.091 R)
• M24: 37,072,297 km (0.119 R)
• M25: 40,208,317 km (0.104 R)
• M26: 47,146,816 km (0.055 R)
• M27: 49,626,401 km (0.071 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 973.5

Radius: 10.7

Gravity: 8.5 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 6.71 AU - 10.99 AU

Year: 10136 Days

Day: 14.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 48,532,216 km

• M1: 136,284 km (0.087 R)
• M2: 511,026 km (0.096 R)
• M3: 901,926 km (0.085 R)
• M4: 1,597,705 km (0.08 R)
• M5: 2,100,354 km (0.052 R)
• M6: 2,836,525 km (0.107 R)
• M7: 3,657,219 km (0.1 R)
• M8: 4,356,440 km (0.1 R)
• M9: 4,817,351 km (0.071 R)
• M10: 5,946,815 km (0.045 R)
• M11: 6,593,676 km (0.059 R)
• M12: 11,387,839 km (0.04 R)
• M13: 11,733,559 km (0.081 R)
• M14: 12,205,391 km (0.068 R)
• M15: 14,154,502 km (0.067 R)
• M16: 15,728,720 km (0.12 R)
• M17: 18,819,562 km (0.101 R)
• M18: 19,466,722 km (0.048 R)
• M19: 23,110,029 km (0.075 R)
• M20: 24,040,228 km (0.063 R)
• M21: 25,286,528 km (0.078 R)
• M22: 26,174,092 km (0.085 R)
• M23: 28,431,375 km (0.115 R)
• M24: 29,499,204 km (0.112 R)
• M25: 29,933,636 km (0.096 R)
• M26: 33,447,391 km (0.057 R)
• M27: 34,157,831 km (0.108 R)
• M28: 37,100,721 km (0.107 R)
• M29: 37,480,101 km (0.119 R)
• M30: 43,206,259 km (0.032 R)
• M31: 45,767,225 km (0.047 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 937.1

Radius: 11.2

Gravity: 7.47 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 9.79 AU - 11.13 AU

Year: 13025 Days

Day: 12.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 48,532,216 km

• M1: 139,276 km (0.033 R)
• M2: 594,502 km (0.025 R)
• M3: 961,017 km (0.089 R)
• M4: 1,574,518 km (0.066 R)
• M5: 2,043,956 km (0.073 R)
• M6: 2,854,178 km (0.056 R)
• M7: 3,924,401 km (0.037 R)
• M8: 5,279,907 km (0.06 R)
• M9: 5,756,975 km (0.105 R)
• M10: 6,882,848 km (0.04 R)
• M11: 7,363,357 km (0.055 R)
• M12: 8,342,924 km (0.116 R)
• M13: 9,042,892 km (0.06 R)
• M14: 9,407,313 km (0.117 R)
• M15: 9,890,364 km (0.058 R)
• M16: 10,674,556 km (0.109 R)
• M17: 13,545,190 km (0.098 R)
• M18: 16,124,107 km (0.109 R)
• M19: 16,894,836 km (0.09 R)
• M20: 18,929,516 km (0.118 R)
• M21: 19,527,309 km (0.103 R)
• M22: 21,304,981 km (0.064 R)
• M23: 22,139,288 km (0.119 R)
• M24: 22,994,988 km (0.108 R)
• M25: 32,560,276 km (0.11 R)
• M26: 33,295,100 km (0.06 R)
• M27: 34,418,281 km (0.084 R)
• M28: 35,309,137 km (0.093 R)
• M29: 37,004,380 km (0.034 R)
• M30: 39,717,337 km (0.114 R)
• M31: 48,330,434 km (0.083 R)
• M32: 62,140,861 km (0.119 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 229.8

Radius: 3.6

Gravity: 17.73 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 9.7 AU - 15.86 AU

Year: 17590 Days

Day: 15.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 48,532,216 km

• M1: 52,359 km (0.094 R)
• M2: 225,294 km (0.057 R)
• M3: 547,079 km (0.102 R)
• M4: 802,443 km (0.096 R)
• M5: 916,736 km (0.101 R)
• M6: 1,203,066 km (0.102 R)
• M7: 1,678,787 km (0.078 R)
• M8: 2,070,734 km (0.093 R)
• M9: 2,560,966 km (0.056 R)
• M10: 4,433,782 km (0.113 R)
• M11: 5,854,662 km (0.083 R)
• M12: 6,438,992 km (0.087 R)
• M13: 6,552,686 km (0.101 R)
• M14: 6,667,727 km (0.119 R)
• M15: 9,119,187 km (0.087 R)
• M16: 11,050,496 km (0.119 R)
• M17: 11,825,861 km (0.072 R)
• M18: 13,177,179 km (0.111 R)
• M19: 15,973,313 km (0.111 R)
• M20: 18,752,542 km (0.112 R)
• M21: 22,008,839 km (0.113 R)
• M22: 22,527,644 km (0.071 R)
• M23: 24,041,874 km (0.115 R)
• M24: 26,779,216 km (0.09 R)
• M25: 30,670,855 km (0.061 R)
• M26: 34,806,189 km (0.065 R)
• M27: 40,833,936 km (0.063 R)
• M28: 45,680,757 km (0.078 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 217 - 17,186 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit