🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.56 AU - 0.58 AU

Year: 192 Days

Day: 41.5 Hours

Environment

Temp: 23 °C

Axial Tilt: 21.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 63,979,863 km

• M1: 67,020 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.34 AU - 1.7 AU

Year: 836 Days

Day: 23.8 Hours

Environment

Temp: -113 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,979,863 km

• M1: 780,602 km (0.078 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.7 AU - 2.54 AU

Year: 1377 Days

Day: 24.7 Hours

Environment

Temp: -129 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 912.9

Radius: 14.1

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.63 AU - 3.25 AU

Year: 2249 Days

Day: 11.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 63,979,863 km

• M1: 176,974 km (0.066 R)
• M2: 622,926 km (0.098 R)
• M3: 1,348,924 km (0.075 R)
• M4: 1,833,621 km (0.117 R)
• M5: 2,300,217 km (0.092 R)
• M6: 3,236,849 km (0.111 R)
• M7: 3,699,705 km (0.109 R)
• M8: 4,268,626 km (0.102 R)
• M9: 5,125,971 km (0.117 R)
• M10: 5,583,741 km (0.099 R)
• M11: 6,722,330 km (0.109 R)
• M12: 7,272,401 km (0.1 R)
• M13: 9,002,351 km (0.102 R)
• M14: 9,492,583 km (0.104 R)
• M15: 12,430,536 km (0.094 R)
• M16: 12,907,304 km (0.11 R)
• M17: 13,944,018 km (0.044 R)
• M18: 15,231,158 km (0.086 R)
• M19: 17,442,364 km (0.105 R)
• M20: 18,428,812 km (0.054 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 400

Radius: 12.2

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 3.38 AU - 3.4 AU

Year: 2785 Days

Day: 14.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 63,979,863 km

• M1: 157,078 km (0.088 R)
• M2: 733,030 km (0.119 R)
• M3: 1,301,950 km (0.053 R)
• M4: 1,684,622 km (0.09 R)
• M5: 2,071,781 km (0.089 R)
• M6: 2,532,842 km (0.092 R)
• M7: 3,062,568 km (0.105 R)
• M8: 3,864,861 km (0.099 R)
• M9: 4,802,540 km (0.087 R)
• M10: 6,238,530 km (0.028 R)
• M11: 6,821,214 km (0.11 R)
• M12: 8,004,234 km (0.099 R)
• M13: 8,725,296 km (0.114 R)
• M14: 10,848,389 km (0.091 R)
• M15: 12,050,108 km (0.115 R)
• M16: 12,787,626 km (0.062 R)
• M17: 15,560,123 km (0.102 R)
• M18: 16,090,747 km (0.1 R)
• M19: 16,985,342 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 752.4

Radius: 8

Gravity: 11.76 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 8.16 AU - 10.8 AU

Year: 13025 Days

Day: 23.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 63,979,863 km

• M1: 109,805 km (0.029 R)
• M2: 448,644 km (0.116 R)
• M3: 883,375 km (0.086 R)
• M4: 1,836,763 km (0.051 R)
• M5: 2,313,232 km (0.103 R)
• M6: 2,915,962 km (0.105 R)
• M7: 4,462,056 km (0.057 R)
• M8: 5,465,259 km (0.062 R)
• M9: 7,027,061 km (0.075 R)
• M10: 9,684,069 km (0.096 R)
• M11: 11,588,449 km (0.107 R)
• M12: 13,663,222 km (0.052 R)
• M13: 13,930,404 km (0.103 R)
• M14: 16,121,714 km (0.07 R)
• M15: 18,696,293 km (0.101 R)
• M16: 20,908,696 km (0.116 R)
• M17: 22,631,764 km (0.114 R)
• M18: 25,948,050 km (0.119 R)
• M19: 27,086,789 km (0.118 R)
• M20: 28,911,584 km (0.073 R)
• M21: 30,361,187 km (0.107 R)
• M22: 30,931,454 km (0.099 R)
• M23: 31,508,902 km (0.037 R)
• M24: 33,404,756 km (0.098 R)
• M25: 38,209,989 km (0.105 R)
• M26: 39,142,732 km (0.063 R)
• M27: 40,915,167 km (0.073 R)
• M28: 45,208,177 km (0.068 R)
• M29: 47,923,079 km (0.078 R)
• M30: 51,225,452 km (0.086 R)
• M31: 52,686,126 km (0.096 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 939.3

Radius: 5.8

Gravity: 27.92 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 8.86 AU - 10.24 AU

Year: 13169 Days

Day: 19.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 63,979,863 km

• M1: 72,256 km (0.088 R)
• M2: 380,577 km (0.085 R)
• M3: 734,226 km (0.108 R)
• M4: 955,631 km (0.06 R)
• M5: 1,144,274 km (0.118 R)
• M6: 1,386,772 km (0.037 R)
• M7: 1,763,310 km (0.078 R)
• M8: 2,127,282 km (0.043 R)
• M9: 2,584,004 km (0.082 R)
• M10: 3,980,949 km (0.069 R)
• M11: 4,672,989 km (0.083 R)
• M12: 5,857,056 km (0.115 R)
• M13: 6,252,144 km (0.108 R)
• M14: 6,878,061 km (0.097 R)
• M15: 7,544,819 km (0.103 R)
• M16: 9,372,755 km (0.092 R)
• M17: 9,694,690 km (0.088 R)
• M18: 11,537,586 km (0.102 R)
• M19: 11,721,442 km (0.087 R)
• M20: 13,738,620 km (0.092 R)
• M21: 16,590,703 km (0.098 R)
• M22: 19,902,052 km (0.112 R)
• M23: 22,752,639 km (0.036 R)
• M24: 24,729,575 km (0.072 R)
• M25: 25,344,273 km (0.101 R)
• M26: 25,969,143 km (0.092 R)
• M27: 32,304,463 km (0.088 R)
• M28: 33,038,839 km (0.095 R)
• M29: 36,218,991 km (0.049 R)
• M30: 37,144,553 km (0.082 R)
• M31: 37,815,350 km (0.119 R)
• M32: 39,319,407 km (0.105 R)
• M33: 41,721,649 km (0.085 R)
• M34: 42,300,892 km (0.118 R)
• M35: 57,323,361 km (0.116 R)
• M36: 60,590,578 km (0.118 R)
• M37: 61,333,182 km (0.104 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: 529 - 18,070 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit