🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.83 AU - 1.09 AU

Year: 352 Days

Day: 30.3 Hours

Environment

Temp: 14 °C

Axial Tilt: 37.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 65,404,411 km

• M1: 58,642 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.52 AU - 2.28 AU

Year: 981 Days

Day: 45.1 Hours

Environment

Temp: -69 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.68 AU - 3.84 AU

Year: 2206 Days

Day: 36.9 Hours

Environment

Temp: -114 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 3.06 AU - 3.58 AU

Year: 2267 Days

Day: 27.1 Hours

Environment

Temp: -107 °C

Axial Tilt: 105.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,404,411 km

• M1: 48,320 km (0.111 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 3.66 AU - 3.92 AU

Year: 2765 Days

Day: 20.3 Hours

Environment

Temp: -117 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 640.9

Radius: 8.7

Gravity: 8.47 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 4.47 AU - 4.85 AU

Year: 3770 Days

Day: 11.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 65,404,411 km

• M1: 108,159 km (0.107 R)
• M2: 470,784 km (0.074 R)
• M3: 921,373 km (0.111 R)
• M4: 1,312,123 km (0.088 R)
• M5: 3,754,907 km (0.087 R)
• M6: 5,395,546 km (0.111 R)
• M7: 6,026,101 km (0.111 R)
• M8: 8,355,490 km (0.089 R)
• M9: 10,673,958 km (0.093 R)
• M10: 10,969,713 km (0.098 R)
• M11: 11,711,120 km (0.113 R)
• M12: 15,225,024 km (0.116 R)
• M13: 16,369,149 km (0.106 R)
• M14: 16,933,731 km (0.1 R)
• M15: 23,526,958 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 447.7

Radius: 14.8

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 10.22 AU - 10.78 AU

Year: 12750 Days

Day: 10.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 65,404,411 km

• M1: 184,155 km (0.033 R)
• M2: 753,973 km (0.067 R)
• M3: 1,678,189 km (0.114 R)
• M4: 2,382,496 km (0.073 R)
• M5: 3,517,794 km (0.115 R)
• M6: 4,624,369 km (0.116 R)
• M7: 5,505,800 km (0.081 R)
• M8: 6,165,975 km (0.08 R)
• M9: 6,917,555 km (0.064 R)
• M10: 8,071,852 km (0.055 R)
• M11: 9,399,234 km (0.116 R)
• M12: 11,353,282 km (0.088 R)
• M13: 13,259,308 km (0.053 R)
• M14: 17,258,059 km (0.106 R)
• M15: 19,061,910 km (0.117 R)
• M16: 21,489,734 km (0.092 R)
• M17: 23,845,302 km (0.116 R)
• M18: 26,175,588 km (0.074 R)
• M19: 26,952,450 km (0.087 R)
• M20: 27,644,639 km (0.053 R)
• M21: 32,939,357 km (0.106 R)
• M22: 35,943,432 km (0.079 R)
• M23: 38,375,145 km (0.082 R)
• M24: 40,013,541 km (0.071 R)
• M25: 42,491,330 km (0.114 R)
• M26: 45,625,705 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 205.9

Radius: 5.3

Gravity: 7.33 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 18.14 AU - 18.24 AU

Year: 29072 Days

Day: 16.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 152.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 65,404,411 km

• M1: 73,153 km (0.078 R)
• M2: 265,087 km (0.106 R)
• M3: 1,162,076 km (0.11 R)
• M4: 2,227,064 km (0.091 R)
• M5: 4,278,948 km (0.117 R)
• M6: 5,901,636 km (0.036 R)
• M7: 6,509,003 km (0.093 R)
• M8: 7,752,910 km (0.112 R)
• M9: 8,381,071 km (0.079 R)
• M10: 9,147,461 km (0.084 R)
• M11: 10,127,477 km (0.09 R)
• M12: 11,055,582 km (0.103 R)
• M13: 12,617,384 km (0.104 R)
• M14: 14,179,036 km (0.111 R)
• M15: 16,403,556 km (0.097 R)
• M16: 18,259,168 km (0.067 R)
• M17: 18,765,258 km (0.095 R)
• M18: 22,285,445 km (0.064 R)
• M19: 22,573,272 km (0.093 R)
• M20: 24,351,841 km (0.083 R)
• M21: 24,657,170 km (0.112 R)
• M22: 26,757,823 km (0.096 R)
• M23: 29,778,952 km (0.113 R)
• M24: 36,888,142 km (0.075 R)
• M25: 39,768,500 km (0.06 R)
• M26: 44,592,283 km (0.073 R)
• M27: 48,979,240 km (0.059 R)
• M28: 52,791,144 km (0.118 R)
• M29: 53,645,198 km (0.073 R)
• M30: 56,262,562 km (0.088 R)
• M31: 58,235,310 km (0.057 R)
• M32: 59,883,280 km (0.071 R)
• M33: 60,625,584 km (0.066 R)
• M34: 61,750,411 km (0.107 R)
• M35: 62,318,135 km (0.107 R)
• M36: 64,041,951 km (0.107 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 424 - 12,724 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit