🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.57 AU - 0.75 AU

Year: 189 Days

Day: 45.9 Hours

Environment

Temp: 165 °C

Axial Tilt: 116.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.75 AU - 0.85 AU

Year: 253 Days

Day: 19.4 Hours

Environment

Temp: 127 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 65,600,276 km

• M1: 34,707 km (0.086 R)
• M2: 223,499 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 973.6

Radius: 14.4

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 6.29 AU - 7.51 AU

Year: 6400 Days

Day: 11.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 65,600,276 km

• M1: 179,667 km (0.091 R)
• M2: 743,801 km (0.082 R)
• M3: 1,191,547 km (0.062 R)
• M4: 2,488,411 km (0.083 R)
• M5: 3,237,747 km (0.104 R)
• M6: 3,932,180 km (0.077 R)
• M7: 4,837,995 km (0.079 R)
• M8: 5,371,760 km (0.034 R)
• M9: 6,280,418 km (0.108 R)
• M10: 7,027,510 km (0.082 R)
• M11: 7,953,072 km (0.08 R)
• M12: 8,403,960 km (0.107 R)
• M13: 8,958,668 km (0.09 R)
• M14: 10,623,992 km (0.119 R)
• M15: 12,433,079 km (0.059 R)
• M16: 12,985,694 km (0.057 R)
• M17: 13,728,746 km (0.119 R)
• M18: 14,199,979 km (0.03 R)
• M19: 15,112,826 km (0.095 R)
• M20: 16,259,493 km (0.101 R)
• M21: 17,394,941 km (0.112 R)
• M22: 19,087,192 km (0.105 R)
• M23: 22,552,178 km (0.078 R)
• M24: 24,476,007 km (0.095 R)
• M25: 30,602,040 km (0.105 R)
• M26: 32,539,033 km (0.096 R)
• M27: 33,272,960 km (0.057 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 474.1

Radius: 14.8

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 7.31 AU - 8.71 AU

Year: 8005 Days

Day: 9.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 65,600,276 km

• M1: 184,005 km (0.107 R)
• M2: 686,804 km (0.114 R)
• M3: 1,690,456 km (0.105 R)
• M4: 2,617,963 km (0.103 R)
• M5: 3,116,124 km (0.049 R)
• M6: 3,609,946 km (0.041 R)
• M7: 4,515,462 km (0.104 R)
• M8: 5,598,551 km (0.053 R)
• M9: 7,062,216 km (0.093 R)
• M10: 8,079,183 km (0.119 R)
• M11: 9,628,867 km (0.093 R)
• M12: 10,735,293 km (0.098 R)
• M13: 11,720,844 km (0.118 R)
• M14: 14,100,946 km (0.087 R)
• M15: 15,898,514 km (0.041 R)
• M16: 16,787,723 km (0.045 R)
• M17: 17,509,533 km (0.058 R)
• M18: 18,389,169 km (0.083 R)
• M19: 20,457,658 km (0.107 R)
• M20: 21,054,704 km (0.099 R)
• M21: 21,817,204 km (0.117 R)
• M22: 24,298,733 km (0.04 R)
• M23: 25,650,649 km (0.103 R)
• M24: 29,626,961 km (0.097 R)
• M25: 34,940,976 km (0.07 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 608.5

Radius: 10.7

Gravity: 5.31 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 9.29 AU - 14.49 AU

Year: 14477 Days

Day: 10.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 141.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 65,600,276 km

• M1: 135,984 km (0.116 R)
• M2: 487,689 km (0.078 R)
• M3: 977,323 km (0.089 R)
• M4: 1,452,446 km (0.089 R)
• M5: 2,060,860 km (0.091 R)
• M6: 3,235,652 km (0.06 R)
• M7: 4,843,381 km (0.034 R)
• M8: 7,845,960 km (0.066 R)
• M9: 8,357,883 km (0.041 R)
• M10: 10,299,963 km (0.099 R)
• M11: 11,317,827 km (0.115 R)
• M12: 12,841,032 km (0.106 R)
• M13: 13,885,076 km (0.055 R)
• M14: 15,055,380 km (0.057 R)
• M15: 17,279,152 km (0.117 R)
• M16: 20,836,291 km (0.083 R)
• M17: 22,926,322 km (0.05 R)
• M18: 24,953,374 km (0.112 R)
• M19: 27,625,192 km (0.1 R)
• M20: 30,824,043 km (0.102 R)
• M21: 34,261,952 km (0.081 R)
• M22: 34,631,458 km (0.112 R)
• M23: 39,411,858 km (0.064 R)
• M24: 40,500,332 km (0.072 R)
• M25: 50,098,831 km (0.111 R)
• M26: 54,495,662 km (0.115 R)
• M27: 55,846,232 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 359.1

Radius: 7.7

Gravity: 6.06 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 15 AU - 16.54 AU

Year: 22113 Days

Day: 18.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 65,600,276 km

• M1: 103,522 km (0.106 R)
• M2: 434,881 km (0.038 R)
• M3: 802,742 km (0.027 R)
• M4: 2,323,704 km (0.051 R)
• M5: 5,599,897 km (0.071 R)
• M6: 8,382,417 km (0.079 R)
• M7: 13,480,713 km (0.104 R)
• M8: 14,315,619 km (0.055 R)
• M9: 15,332,585 km (0.066 R)
• M10: 17,919,431 km (0.087 R)
• M11: 20,874,737 km (0.074 R)
• M12: 21,708,297 km (0.113 R)
• M13: 23,441,687 km (0.11 R)
• M14: 24,545,121 km (0.094 R)
• M15: 29,768,331 km (0.043 R)
• M16: 31,300,811 km (0.094 R)
• M17: 31,782,666 km (0.054 R)
• M18: 35,817,919 km (0.107 R)
• M19: 39,059,406 km (0.029 R)
• M20: 39,477,831 km (0.084 R)
• M21: 53,811,102 km (0.104 R)
• M22: 54,329,309 km (0.03 R)
• M23: 56,257,626 km (0.103 R)

Kuiper Belt

Range: 31.1 - 51.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 321 - 17,746 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit