🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.72 AU - 1 AU

Year: 279 Days

Day: 34.4 Hours

Environment

Temp: 123 °C

Axial Tilt: 26.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.08 AU - 1.2 AU

Year: 426 Days

Day: 13.2 Hours

Environment

Temp: 30 °C

Axial Tilt: 47 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 91,056,276 km

• M1: 58,942 km (0.065 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.18 AU - 1.44 AU

Year: 525 Days

Day: 34.7 Hours

Environment

Temp: 7 °C

Axial Tilt: 39.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 91,056,276 km

• M1: 206,146 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 606.7

Radius: 8.9

Gravity: 7.66 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 7.29 AU - 10.17 AU

Year: 9024 Days

Day: 8 Hours

Environment

Temp: -172 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 91,056,276 km

• M1: 110,702 km (0.102 R)
• M2: 864,227 km (0.078 R)
• M3: 1,279,959 km (0.093 R)
• M4: 1,568,982 km (0.059 R)
• M5: 2,481,978 km (0.057 R)
• M6: 3,087,401 km (0.034 R)
• M7: 3,965,840 km (0.084 R)
• M8: 4,311,261 km (0.059 R)
• M9: 6,975,150 km (0.087 R)
• M10: 7,926,144 km (0.069 R)
• M11: 9,558,257 km (0.061 R)
• M12: 10,230,550 km (0.094 R)
• M13: 15,651,528 km (0.029 R)
• M14: 16,585,168 km (0.096 R)
• M15: 21,249,929 km (0.087 R)
• M16: 22,644,181 km (0.084 R)
• M17: 25,704,953 km (0.109 R)
• M18: 27,860,210 km (0.114 R)
• M19: 29,130,296 km (0.04 R)
• M20: 35,722,176 km (0.114 R)
• M21: 36,755,000 km (0.11 R)
• M22: 41,965,195 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 991.8

Radius: 13.1

Gravity: 5.78 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 8.36 AU - 12.52 AU

Year: 11801 Days

Day: 5.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 91,056,276 km

• M1: 163,062 km (0.101 R)
• M2: 878,738 km (0.098 R)
• M3: 1,378,245 km (0.063 R)
• M4: 2,217,040 km (0.101 R)
• M5: 2,980,588 km (0.091 R)
• M6: 3,636,275 km (0.065 R)
• M7: 4,931,195 km (0.102 R)
• M8: 6,513,641 km (0.1 R)
• M9: 7,010,306 km (0.112 R)
• M10: 13,077,995 km (0.095 R)
• M11: 14,417,644 km (0.043 R)
• M12: 15,553,691 km (0.113 R)
• M13: 16,368,849 km (0.061 R)
• M14: 17,056,700 km (0.085 R)
• M15: 17,604,977 km (0.085 R)
• M16: 25,743,699 km (0.093 R)
• M17: 27,520,473 km (0.093 R)
• M18: 28,933,275 km (0.113 R)
• M19: 36,214,952 km (0.091 R)
• M20: 37,646,454 km (0.077 R)
• M21: 40,900,207 km (0.098 R)
• M22: 46,276,755 km (0.098 R)
• M23: 46,732,430 km (0.053 R)
• M24: 47,961,825 km (0.082 R)
• M25: 48,898,009 km (0.12 R)
• M26: 49,846,459 km (0.099 R)
• M27: 53,930,182 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 891.9

Radius: 8

Gravity: 13.94 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 12.32 AU - 18.8 AU

Year: 21473 Days

Day: 20.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 91,056,276 km

• M1: 104,270 km (0.081 R)
• M2: 696,378 km (0.117 R)
• M3: 1,186,162 km (0.066 R)
• M4: 2,977,746 km (0.048 R)
• M5: 3,830,304 km (0.11 R)
• M6: 8,188,539 km (0.109 R)
• M7: 9,133,848 km (0.115 R)
• M8: 10,717,640 km (0.108 R)
• M9: 11,439,899 km (0.115 R)
• M10: 11,916,218 km (0.068 R)
• M11: 13,349,964 km (0.083 R)
• M12: 17,789,880 km (0.08 R)
• M13: 25,805,184 km (0.05 R)
• M14: 29,564,429 km (0.04 R)
• M15: 35,791,739 km (0.064 R)
• M16: 36,663,297 km (0.114 R)
• M17: 43,987,459 km (0.119 R)
• M18: 47,728,004 km (0.083 R)
• M19: 53,539,133 km (0.079 R)
• M20: 54,107,007 km (0.091 R)
• M21: 57,796,838 km (0.075 R)
• M22: 59,399,480 km (0.1 R)
• M23: 63,113,247 km (0.09 R)
• M24: 66,324,066 km (0.097 R)
• M25: 73,534,385 km (0.106 R)
• M26: 82,502,179 km (0.059 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 614.9

Radius: 5.3

Gravity: 21.89 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 16 AU - 20.82 AU

Year: 27635 Days

Day: 19.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 91,056,276 km

• M1: 65,973 km (0.108 R)
• M2: 280,047 km (0.098 R)
• M3: 520,900 km (0.087 R)
• M4: 1,075,010 km (0.096 R)
• M5: 2,239,480 km (0.116 R)
• M6: 2,547,353 km (0.032 R)
• M7: 4,382,320 km (0.076 R)
• M8: 5,019,457 km (0.047 R)
• M9: 5,631,163 km (0.093 R)
• M10: 7,504,128 km (0.061 R)
• M11: 7,869,746 km (0.115 R)
• M12: 10,382,391 km (0.098 R)
• M13: 10,705,373 km (0.099 R)
• M14: 11,101,957 km (0.11 R)
• M15: 11,508,115 km (0.082 R)
• M16: 13,008,133 km (0.051 R)
• M17: 18,282,356 km (0.116 R)
• M18: 21,856,548 km (0.118 R)
• M19: 27,678,299 km (0.104 R)
• M20: 28,424,493 km (0.066 R)
• M21: 41,444,445 km (0.099 R)
• M22: 41,768,025 km (0.117 R)
• M23: 43,411,806 km (0.03 R)
• M24: 47,709,005 km (0.074 R)
• M25: 48,064,599 km (0.092 R)
• M26: 49,504,479 km (0.105 R)
• M27: 50,051,708 km (0.09 R)
• M28: 51,905,225 km (0.119 R)
• M29: 59,571,069 km (0.055 R)
• M30: 62,497,054 km (0.049 R)
• M31: 68,633,558 km (0.099 R)
• M32: 73,254,637 km (0.06 R)
• M33: 80,820,250 km (0.092 R)
• M34: 82,342,258 km (0.074 R)
• M35: 83,110,294 km (0.098 R)
• M36: 90,511,499 km (0.044 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 208 - 15,345 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit