🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.61 AU - 0.65 AU

Year: 193 Days

Day: 23.8 Hours

Environment

Temp: 169 °C

Axial Tilt: 0.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.66 AU - 0.66 AU

Year: 206 Days

Day: 18.9 Hours

Environment

Temp: 115 °C

Axial Tilt: 48.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.03 AU - 1.07 AU

Year: 414 Days

Day: 13.8 Hours

Environment

Temp: -3 °C

Axial Tilt: 18.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.37 AU - 1.65 AU

Year: 714 Days

Day: 46.6 Hours

Environment

Temp: -50 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.56 AU - 1.56 AU

Year: 750 Days

Day: 17.9 Hours

Environment

Temp: -54 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,982,844 km

• M1: 737,218 km (0.098 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.54 AU - 3.66 AU

Year: 2101 Days

Day: 13.1 Hours

Environment

Temp: -116 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,982,844 km

• M1: 1,024,297 km (0.084 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 89.7

Radius: 14.9

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 8.79 AU - 11.09 AU

Year: 12066 Days

Day: 7 Hours

Environment

Temp: -186 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 80,982,844 km

• M1: 188,194 km (0.06 R)
• M2: 701,016 km (0.106 R)
• M3: 1,495,979 km (0.057 R)
• M4: 2,715,650 km (0.118 R)
• M5: 3,488,622 km (0.103 R)
• M6: 6,404,883 km (0.101 R)
• M7: 9,031,223 km (0.077 R)
• M8: 10,888,780 km (0.054 R)
• M9: 11,469,968 km (0.064 R)
• M10: 12,309,062 km (0.101 R)
• M11: 14,162,281 km (0.059 R)
• M12: 15,073,481 km (0.111 R)
• M13: 18,986,214 km (0.105 R)
• M14: 19,502,476 km (0.062 R)
• M15: 20,094,435 km (0.086 R)
• M16: 22,225,756 km (0.062 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 816.3

Radius: 3.4

Gravity: 70.61 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 11.72 AU - 16.38 AU

Year: 20276 Days

Day: 22.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 80,982,844 km

• M1: 43,832 km (0.101 R)
• M2: 212,878 km (0.117 R)
• M3: 549,174 km (0.036 R)
• M4: 683,513 km (0.105 R)
• M5: 932,593 km (0.077 R)
• M6: 1,455,886 km (0.025 R)
• M7: 1,809,386 km (0.079 R)
• M8: 2,173,956 km (0.083 R)
• M9: 3,501,039 km (0.11 R)
• M10: 3,651,834 km (0.082 R)
• M11: 4,097,336 km (0.058 R)
• M12: 4,333,102 km (0.11 R)
• M13: 4,577,994 km (0.117 R)
• M14: 7,309,502 km (0.093 R)
• M15: 9,153,744 km (0.114 R)
• M16: 9,267,738 km (0.105 R)
• M17: 12,502,044 km (0.116 R)
• M18: 13,286,535 km (0.043 R)
• M19: 16,332,198 km (0.08 R)
• M20: 17,442,513 km (0.106 R)
• M21: 18,511,091 km (0.119 R)
• M22: 20,485,035 km (0.09 R)
• M23: 21,272,368 km (0.052 R)
• M24: 21,673,590 km (0.12 R)
• M25: 23,012,341 km (0.119 R)
• M26: 24,078,824 km (0.067 R)
• M27: 24,624,258 km (0.111 R)
• M28: 24,734,362 km (0.115 R)
• M29: 25,739,810 km (0.06 R)
• M30: 26,080,893 km (0.059 R)
• M31: 39,855,566 km (0.068 R)
• M32: 41,858,831 km (0.066 R)
• M33: 42,646,763 km (0.109 R)
• M34: 44,905,541 km (0.119 R)
• M35: 47,243,008 km (0.063 R)
• M36: 53,438,304 km (0.102 R)
• M37: 61,966,729 km (0.041 R)
• M38: 63,401,971 km (0.098 R)
• M39: 66,551,904 km (0.087 R)
• M40: 68,708,806 km (0.108 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 358.5

Radius: 7.8

Gravity: 5.89 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 11.57 AU - 17.25 AU

Year: 21060 Days

Day: 24.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 80,982,844 km

• M1: 97,089 km (0.083 R)
• M2: 408,402 km (0.118 R)
• M3: 762,650 km (0.056 R)
• M4: 1,160,131 km (0.075 R)
• M5: 2,312,783 km (0.045 R)
• M6: 2,790,748 km (0.058 R)
• M7: 3,412,028 km (0.061 R)
• M8: 4,062,031 km (0.091 R)
• M9: 5,458,378 km (0.094 R)
• M10: 5,718,977 km (0.11 R)
• M11: 6,265,159 km (0.106 R)
• M12: 7,598,076 km (0.113 R)
• M13: 9,007,288 km (0.116 R)
• M14: 10,298,766 km (0.06 R)
• M15: 10,582,703 km (0.111 R)
• M16: 11,770,959 km (0.052 R)
• M17: 12,144,056 km (0.097 R)
• M18: 15,568,052 km (0.059 R)
• M19: 16,017,893 km (0.091 R)
• M20: 17,022,293 km (0.044 R)
• M21: 17,741,859 km (0.109 R)
• M22: 18,985,915 km (0.087 R)
• M23: 21,925,962 km (0.095 R)
• M24: 28,690,328 km (0.093 R)
• M25: 29,823,383 km (0.051 R)
• M26: 37,122,263 km (0.105 R)
• M27: 40,685,235 km (0.088 R)
• M28: 40,968,424 km (0.074 R)
• M29: 43,428,711 km (0.12 R)
• M30: 48,007,901 km (0.093 R)
• M31: 49,281,129 km (0.116 R)
• M32: 49,602,914 km (0.076 R)
• M33: 55,812,422 km (0.095 R)
• M34: 58,650,892 km (0.09 R)
• M35: 60,289,139 km (0.085 R)
• M36: 62,897,677 km (0.055 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 737.1

Radius: 5.1

Gravity: 28.34 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 11.31 AU - 17.61 AU

Year: 21170 Days

Day: 17.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 80,982,844 km

• M1: 63,429 km (0.105 R)
• M2: 447,148 km (0.101 R)
• M3: 770,878 km (0.095 R)
• M4: 936,931 km (0.076 R)
• M5: 1,327,831 km (0.12 R)
• M6: 1,728,005 km (0.117 R)
• M7: 3,386,297 km (0.094 R)
• M8: 4,364,817 km (0.113 R)
• M9: 4,753,622 km (0.109 R)
• M10: 4,937,777 km (0.109 R)
• M11: 5,847,033 km (0.101 R)
• M12: 8,042,980 km (0.077 R)
• M13: 8,464,696 km (0.111 R)
• M14: 15,607,995 km (0.091 R)
• M15: 15,933,520 km (0.105 R)
• M16: 16,937,321 km (0.093 R)
• M17: 22,081,394 km (0.107 R)
• M18: 22,802,755 km (0.077 R)
• M19: 23,753,000 km (0.034 R)
• M20: 28,297,335 km (0.068 R)
• M21: 29,765,788 km (0.112 R)
• M22: 30,266,492 km (0.07 R)
• M23: 32,193,761 km (0.067 R)
• M24: 32,456,754 km (0.039 R)
• M25: 35,166,121 km (0.079 R)
• M26: 36,433,065 km (0.074 R)
• M27: 38,022,543 km (0.075 R)
• M28: 41,494,111 km (0.11 R)
• M29: 42,275,909 km (0.089 R)
• M30: 45,832,150 km (0.087 R)
• M31: 46,835,653 km (0.107 R)
• M32: 48,024,656 km (0.098 R)
• M33: 55,773,677 km (0.099 R)
• M34: 61,243,274 km (0.089 R)
• M35: 73,688,171 km (0.117 R)
• M36: 79,295,399 km (0.116 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 332 - 14,836 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit