🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.58 AU - 0.76 AU

Year: 354 Days

Day: 40.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 158.4

Radius: 13.8

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.76 AU - 2.44 AU

Year: 1965 Days

Day: 5.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 49,323,693 km

• M1: 172,187 km (0.113 R)
• M2: 751,281 km (0.116 R)
• M3: 1,400,535 km (0.119 R)
• M4: 1,924,876 km (0.117 R)
• M5: 2,855,225 km (0.119 R)
• M6: 3,423,846 km (0.069 R)
• M7: 4,720,411 km (0.084 R)
• M8: 7,981,346 km (0.111 R)
• M9: 9,228,992 km (0.051 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 783.5

Radius: 12.1

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 3.59 AU - 5.73 AU

Year: 6495 Days

Day: 8.1 Hours

Environment

Temp: -220 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 49,323,693 km

• M1: 150,645 km (0.069 R)
• M2: 972,536 km (0.087 R)
• M3: 1,459,776 km (0.055 R)
• M4: 2,287,351 km (0.098 R)
• M5: 2,693,659 km (0.102 R)
• M6: 4,240,202 km (0.118 R)
• M7: 6,380,499 km (0.094 R)
• M8: 9,693,194 km (0.115 R)
• M9: 10,965,075 km (0.114 R)
• M10: 11,463,386 km (0.09 R)
• M11: 13,666,364 km (0.082 R)
• M12: 14,538,669 km (0.12 R)
• M13: 16,074,740 km (0.11 R)
• M14: 18,333,668 km (0.078 R)
• M15: 19,903,698 km (0.105 R)
• M16: 21,407,156 km (0.075 R)
• M17: 21,872,555 km (0.116 R)
• M18: 22,663,329 km (0.099 R)
• M19: 24,554,546 km (0.064 R)
• M20: 25,581,834 km (0.114 R)
• M21: 27,266,905 km (0.115 R)
• M22: 28,742,388 km (0.077 R)
• M23: 29,404,359 km (0.08 R)
• M24: 31,551,089 km (0.111 R)
• M25: 34,644,324 km (0.071 R)
• M26: 35,286,398 km (0.115 R)
• M27: 37,037,441 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 554.4

Radius: 10.2

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 4.2 AU - 6.6 AU

Year: 8102 Days

Day: 8 Hours

Environment

Temp: -216 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 49,323,693 km

• M1: 127,158 km (0.117 R)
• M2: 506,090 km (0.068 R)
• M3: 855,101 km (0.113 R)
• M4: 1,192,594 km (0.083 R)
• M5: 1,814,473 km (0.062 R)
• M6: 2,216,741 km (0.115 R)
• M7: 3,034,892 km (0.114 R)
• M8: 3,423,098 km (0.096 R)
• M9: 3,844,366 km (0.084 R)
• M10: 5,694,293 km (0.106 R)
• M11: 11,251,705 km (0.111 R)
• M12: 14,330,429 km (0.081 R)
• M13: 15,304,161 km (0.118 R)
• M14: 16,451,577 km (0.068 R)
• M15: 17,861,537 km (0.043 R)
• M16: 18,419,387 km (0.114 R)
• M17: 19,939,003 km (0.045 R)
• M18: 20,388,095 km (0.101 R)
• M19: 23,390,973 km (0.093 R)
• M20: 26,857,904 km (0.083 R)
• M21: 30,455,434 km (0.108 R)
• M22: 31,051,432 km (0.05 R)
• M23: 31,655,209 km (0.11 R)
• M24: 35,116,455 km (0.117 R)
• M25: 35,662,038 km (0.066 R)
• M26: 37,219,801 km (0.093 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 611.6

Radius: 4.7

Gravity: 27.69 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 6.47 AU - 9.93 AU

Year: 15161 Days

Day: 23.3 Hours

Environment

Temp: -223 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 49,323,693 km

• M1: 68,067 km (0.065 R)
• M2: 401,670 km (0.114 R)
• M3: 680,222 km (0.105 R)
• M4: 1,043,894 km (0.118 R)
• M5: 1,190,949 km (0.118 R)
• M6: 1,685,220 km (0.041 R)
• M7: 2,346,293 km (0.039 R)
• M8: 3,613,088 km (0.119 R)
• M9: 4,314,403 km (0.101 R)
• M10: 5,172,047 km (0.101 R)
• M11: 5,678,137 km (0.063 R)
• M12: 6,098,507 km (0.066 R)
• M13: 10,073,173 km (0.086 R)
• M14: 11,210,266 km (0.096 R)
• M15: 11,507,367 km (0.118 R)
• M16: 14,007,746 km (0.075 R)
• M17: 14,213,892 km (0.069 R)
• M18: 15,936,661 km (0.083 R)
• M19: 17,633,849 km (0.104 R)
• M20: 33,123,512 km (0.07 R)
• M21: 36,127,736 km (0.107 R)
• M22: 44,570,142 km (0.081 R)
• M23: 47,600,546 km (0.039 R)
• M24: 47,755,530 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 190.8

Radius: 5.6

Gravity: 6.08 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 8.1 AU - 11.48 AU

Year: 19778 Days

Day: 21.2 Hours

Environment

Temp: -233 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 49,323,693 km

• M1: 72,106 km (0.098 R)
• M2: 692,638 km (0.059 R)
• M3: 876,793 km (0.111 R)
• M4: 1,346,979 km (0.105 R)
• M5: 1,551,180 km (0.059 R)
• M6: 2,109,779 km (0.1 R)
• M7: 2,445,028 km (0.057 R)
• M8: 4,236,761 km (0.058 R)
• M9: 7,611,988 km (0.118 R)
• M10: 9,981,020 km (0.039 R)
• M11: 10,761,772 km (0.088 R)
• M12: 11,470,716 km (0.105 R)
• M13: 11,865,206 km (0.111 R)
• M14: 12,740,652 km (0.084 R)
• M15: 12,920,918 km (0.049 R)
• M16: 13,224,901 km (0.085 R)
• M17: 13,721,266 km (0.115 R)
• M18: 14,489,003 km (0.096 R)
• M19: 16,462,049 km (0.102 R)
• M20: 17,255,067 km (0.04 R)
• M21: 18,917,100 km (0.083 R)
• M22: 28,538,935 km (0.093 R)
• M23: 39,051,926 km (0.094 R)
• M24: 39,815,473 km (0.117 R)
• M25: 45,022,526 km (0.071 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 495 - 17,093 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit