🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.58 AU - 0.94 AU

Year: 247 Days

Day: 23.1 Hours

Environment

Temp: 138 °C

Axial Tilt: 9.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.22 AU - 1.84 AU

Year: 705 Days

Day: 37.2 Hours

Environment

Temp: -43 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 108,738,051 km

• M1: 51,910 km (0.032 R)

Asteroid Belt

Center: 4.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172.6

Radius: 13.6

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 6.47 AU - 6.91 AU

Year: 6451 Days

Day: 10.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 108,738,051 km

• M1: 171,290 km (0.119 R)
• M2: 870,360 km (0.119 R)
• M3: 1,583,344 km (0.101 R)
• M4: 2,760,081 km (0.117 R)
• M5: 7,929,734 km (0.118 R)
• M6: 8,860,083 km (0.1 R)
• M7: 12,903,415 km (0.101 R)
• M8: 13,417,732 km (0.111 R)
• M9: 14,637,703 km (0.103 R)
• M10: 18,920,690 km (0.071 R)
• M11: 21,218,214 km (0.037 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 654.7

Radius: 12.9

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 6.35 AU - 10.03 AU

Year: 8737 Days

Day: 5.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 108,738,051 km

• M1: 160,519 km (0.11 R)
• M2: 599,738 km (0.052 R)
• M3: 1,124,527 km (0.108 R)
• M4: 1,805,796 km (0.064 R)
• M5: 2,445,776 km (0.093 R)
• M6: 3,058,977 km (0.102 R)
• M7: 3,626,552 km (0.092 R)
• M8: 4,345,070 km (0.112 R)
• M9: 6,633,618 km (0.103 R)
• M10: 7,549,905 km (0.044 R)
• M11: 8,723,351 km (0.081 R)
• M12: 11,750,464 km (0.116 R)
• M13: 15,097,118 km (0.096 R)
• M14: 15,612,782 km (0.117 R)
• M15: 18,297,615 km (0.072 R)
• M16: 18,736,385 km (0.113 R)
• M17: 20,327,807 km (0.09 R)
• M18: 20,798,592 km (0.116 R)
• M19: 23,605,646 km (0.036 R)
• M20: 26,376,947 km (0.09 R)
• M21: 27,220,529 km (0.072 R)
• M22: 28,082,063 km (0.099 R)
• M23: 29,159,617 km (0.111 R)
• M24: 30,570,624 km (0.107 R)
• M25: 36,556,932 km (0.088 R)
• M26: 38,196,974 km (0.064 R)
• M27: 39,641,192 km (0.118 R)
• M28: 41,371,890 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 580

Radius: 8

Gravity: 9.06 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 7.41 AU - 9.95 AU

Year: 9533 Days

Day: 9.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 108,738,051 km

• M1: 100,231 km (0.118 R)
• M2: 482,603 km (0.065 R)
• M3: 924,365 km (0.081 R)
• M4: 1,201,869 km (0.108 R)
• M5: 1,806,843 km (0.102 R)
• M6: 2,076,718 km (0.077 R)
• M7: 3,935,322 km (0.072 R)
• M8: 4,393,091 km (0.12 R)
• M9: 4,737,166 km (0.113 R)
• M10: 5,223,958 km (0.074 R)
• M11: 5,577,607 km (0.104 R)
• M12: 5,912,856 km (0.108 R)
• M13: 6,226,114 km (0.078 R)
• M14: 7,551,102 km (0.106 R)
• M15: 9,756,175 km (0.06 R)
• M16: 11,750,165 km (0.112 R)
• M17: 13,398,733 km (0.09 R)
• M18: 14,001,314 km (0.118 R)
• M19: 16,320,978 km (0.074 R)
• M20: 17,786,289 km (0.119 R)
• M21: 18,075,163 km (0.101 R)
• M22: 18,885,385 km (0.098 R)
• M23: 19,951,270 km (0.091 R)
• M24: 25,889,408 km (0.082 R)
• M25: 27,683,684 km (0.116 R)
• M26: 28,660,558 km (0.043 R)
• M27: 33,452,029 km (0.097 R)
• M28: 34,897,144 km (0.111 R)
• M29: 35,577,964 km (0.095 R)
• M30: 36,151,971 km (0.113 R)
• M31: 39,115,505 km (0.108 R)
• M32: 40,469,216 km (0.115 R)
• M33: 42,109,108 km (0.113 R)
• M34: 42,493,724 km (0.072 R)
• M35: 43,400,287 km (0.072 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 942.1

Radius: 5.2

Gravity: 34.84 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 16.63 AU - 19.93 AU

Year: 29135 Days

Day: 16.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 108,738,051 km

• M1: 64,925 km (0.093 R)
• M2: 238,758 km (0.091 R)
• M3: 719,865 km (0.048 R)
• M4: 1,000,959 km (0.091 R)
• M5: 1,457,083 km (0.083 R)
• M6: 2,424,832 km (0.065 R)
• M7: 3,270,957 km (0.103 R)
• M8: 3,526,471 km (0.107 R)
• M9: 4,223,896 km (0.094 R)
• M10: 4,488,535 km (0.092 R)
• M11: 6,461,581 km (0.105 R)
• M12: 8,116,133 km (0.094 R)
• M13: 8,584,973 km (0.083 R)
• M14: 20,832,401 km (0.057 R)
• M15: 21,268,180 km (0.035 R)
• M16: 25,097,137 km (0.092 R)
• M17: 30,463,512 km (0.099 R)
• M18: 32,457,801 km (0.071 R)
• M19: 34,385,968 km (0.063 R)
• M20: 35,609,828 km (0.09 R)
• M21: 36,546,610 km (0.085 R)
• M22: 37,660,067 km (0.105 R)
• M23: 40,289,699 km (0.048 R)
• M24: 43,568,285 km (0.101 R)
• M25: 45,545,521 km (0.108 R)
• M26: 45,728,180 km (0.066 R)
• M27: 47,020,406 km (0.098 R)
• M28: 59,983,660 km (0.115 R)
• M29: 63,105,468 km (0.073 R)
• M30: 67,512,921 km (0.035 R)
• M31: 68,705,964 km (0.119 R)
• M32: 75,137,027 km (0.05 R)
• M33: 77,193,698 km (0.101 R)
• M34: 80,882,632 km (0.091 R)
• M35: 82,498,887 km (0.077 R)
• M36: 83,862,173 km (0.081 R)
• M37: 84,963,512 km (0.101 R)
• M38: 93,238,518 km (0.088 R)
• M39: 96,512,767 km (0.102 R)
• M40: 97,722,116 km (0.036 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: 274 - 19,531 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit