🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.88 AU - 0.9 AU

Year: 299 Days

Day: 12.8 Hours

Environment

Temp: 104 °C

Axial Tilt: 20.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.12 AU - 1.34 AU

Year: 486 Days

Day: 47.9 Hours

Environment

Temp: 18 °C

Axial Tilt: 45.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 116,262,596 km

• M1: 37,399 km (0.078 R)
• M2: 84,523 km (0.062 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.28 AU - 1.94 AU

Year: 728 Days

Day: 39.8 Hours

Environment

Temp: -37 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 116,262,596 km

• M1: 730,337 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 248.7

Radius: 13.8

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 4.27 AU - 7.07 AU

Year: 4812 Days

Day: 9.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 116,262,596 km

• M1: 173,234 km (0.112 R)
• M2: 684,859 km (0.119 R)
• M3: 1,127,220 km (0.115 R)
• M4: 1,649,466 km (0.063 R)
• M5: 2,120,550 km (0.087 R)
• M6: 2,652,071 km (0.092 R)
• M7: 3,433,122 km (0.071 R)
• M8: 4,514,864 km (0.117 R)
• M9: 5,657,193 km (0.094 R)
• M10: 6,605,644 km (0.081 R)
• M11: 7,193,862 km (0.097 R)
• M12: 8,888,208 km (0.081 R)
• M13: 9,496,174 km (0.105 R)
• M14: 11,488,219 km (0.102 R)
• M15: 14,413,605 km (0.079 R)
• M16: 16,816,745 km (0.081 R)
• M17: 17,415,735 km (0.105 R)
• M18: 19,714,755 km (0.103 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 442.2

Radius: 3.8

Gravity: 30.62 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 17.17 AU - 22.49 AU

Year: 31476 Days

Day: 21.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 116,262,596 km

• M1: 47,273 km (0.119 R)
• M2: 216,767 km (0.109 R)
• M3: 461,360 km (0.111 R)
• M4: 981,362 km (0.057 R)
• M5: 1,592,320 km (0.11 R)
• M6: 2,149,422 km (0.114 R)
• M7: 2,472,404 km (0.103 R)
• M8: 3,992,169 km (0.115 R)
• M9: 4,161,813 km (0.054 R)
• M10: 5,241,610 km (0.067 R)
• M11: 5,824,294 km (0.106 R)
• M12: 6,777,831 km (0.071 R)
• M13: 7,417,661 km (0.107 R)
• M14: 9,698,580 km (0.048 R)
• M15: 10,255,233 km (0.057 R)
• M16: 13,664,569 km (0.075 R)
• M17: 17,041,441 km (0.082 R)
• M18: 17,487,841 km (0.112 R)
• M19: 18,590,976 km (0.1 R)
• M20: 19,448,172 km (0.094 R)
• M21: 32,963,143 km (0.113 R)
• M22: 38,623,477 km (0.086 R)
• M23: 42,410,099 km (0.032 R)
• M24: 43,064,290 km (0.112 R)
• M25: 46,957,276 km (0.12 R)
• M26: 49,078,573 km (0.119 R)
• M27: 53,892,035 km (0.043 R)
• M28: 56,412,459 km (0.116 R)
• M29: 57,402,498 km (0.096 R)
• M30: 59,010,526 km (0.114 R)
• M31: 60,441,878 km (0.092 R)
• M32: 60,855,067 km (0.086 R)
• M33: 62,316,040 km (0.045 R)
• M34: 65,743,028 km (0.12 R)
• M35: 66,618,924 km (0.084 R)
• M36: 71,806,978 km (0.036 R)

Planet 6 - Ice Giant

Semi-Major Axis: 20.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 954.5

Radius: 7.3

Gravity: 17.91 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 19.45 AU - 20.65 AU

Year: 32001 Days

Day: 20.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 116,262,596 km

• M1: 90,806 km (0.075 R)
• M2: 352,004 km (0.064 R)
• M3: 887,564 km (0.115 R)
• M4: 1,245,402 km (0.113 R)
• M5: 2,180,090 km (0.096 R)
• M6: 2,586,697 km (0.095 R)
• M7: 3,134,225 km (0.113 R)
• M8: 3,653,180 km (0.109 R)
• M9: 3,933,227 km (0.12 R)
• M10: 4,861,183 km (0.052 R)
• M11: 5,647,469 km (0.083 R)
• M12: 5,880,393 km (0.111 R)
• M13: 12,075,241 km (0.103 R)
• M14: 12,858,386 km (0.089 R)
• M15: 14,875,264 km (0.098 R)
• M16: 16,997,460 km (0.067 R)
• M17: 17,386,115 km (0.063 R)
• M18: 19,208,815 km (0.088 R)
• M19: 22,061,048 km (0.093 R)
• M20: 22,291,579 km (0.052 R)
• M21: 26,201,020 km (0.093 R)
• M22: 30,259,909 km (0.087 R)
• M23: 33,036,296 km (0.077 R)
• M24: 38,754,226 km (0.09 R)
• M25: 41,319,530 km (0.092 R)
• M26: 44,544,711 km (0.078 R)
• M27: 52,920,696 km (0.099 R)
• M28: 53,541,377 km (0.029 R)
• M29: 55,858,947 km (0.065 R)
• M30: 60,693,053 km (0.091 R)
• M31: 61,145,736 km (0.11 R)
• M32: 62,748,378 km (0.104 R)
• M33: 65,086,144 km (0.082 R)
• M34: 74,499,291 km (0.099 R)
• M35: 75,801,690 km (0.069 R)
• M36: 89,963,672 km (0.086 R)
• M37: 100,323,922 km (0.071 R)
• M38: 105,136,935 km (0.05 R)
• M39: 107,104,446 km (0.036 R)
• M40: 109,096,342 km (0.088 R)

Kuiper Belt

Range: 30.8 - 53.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 426 - 11,186 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit