🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.8 AU - 0.82 AU

Year: 272 Days

Day: 27.1 Hours

Environment

Temp: 116 °C

Axial Tilt: 33.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,517,149 km

• M1: 30,967 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.95 AU - 1.27 AU

Year: 436 Days

Day: 25.4 Hours

Environment

Temp: 5 °C

Axial Tilt: 37.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 61,517,149 km

• M1: 683,064 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.72 AU - 2.02 AU

Year: 953 Days

Day: 29.8 Hours

Environment

Temp: -62 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42.5

Radius: 12.3

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 4.74 AU - 6.2 AU

Year: 4769 Days

Day: 14.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 61,517,149 km

• M1: 153,039 km (0.094 R)
• M2: 642,972 km (0.063 R)
• M3: 1,993,092 km (0.071 R)
• M4: 2,696,651 km (0.098 R)
• M5: 3,263,029 km (0.085 R)
• M6: 7,705,637 km (0.095 R)
• M7: 8,880,429 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 874.5

Radius: 8.6

Gravity: 11.82 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 5.34 AU - 6.04 AU

Year: 5060 Days

Day: 8.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 61,517,149 km

• M1: 113,395 km (0.12 R)
• M2: 1,311,225 km (0.107 R)
• M3: 2,044,105 km (0.042 R)
• M4: 2,580,264 km (0.081 R)
• M5: 3,352,189 km (0.044 R)
• M6: 3,884,758 km (0.111 R)
• M7: 7,540,181 km (0.114 R)
• M8: 8,103,118 km (0.093 R)
• M9: 8,533,511 km (0.115 R)
• M10: 10,592,576 km (0.106 R)
• M11: 12,086,012 km (0.109 R)
• M12: 14,439,934 km (0.103 R)
• M13: 15,965,982 km (0.066 R)
• M14: 16,518,447 km (0.111 R)
• M15: 17,020,199 km (0.116 R)
• M16: 22,610,821 km (0.081 R)
• M17: 22,918,693 km (0.083 R)
• M18: 23,464,276 km (0.079 R)
• M19: 25,901,226 km (0.099 R)
• M20: 26,578,455 km (0.11 R)
• M21: 27,528,851 km (0.092 R)
• M22: 28,951,676 km (0.102 R)
• M23: 29,865,270 km (0.079 R)
• M24: 32,721,841 km (0.064 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 249.8

Radius: 14.9

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 6.08 AU - 8.26 AU

Year: 7157 Days

Day: 7.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 61,517,149 km

• M1: 186,100 km (0.112 R)
• M2: 1,342,192 km (0.06 R)
• M3: 3,120,462 km (0.075 R)
• M4: 3,732,018 km (0.048 R)
• M5: 5,067,777 km (0.103 R)
• M6: 5,746,353 km (0.064 R)
• M7: 6,241,822 km (0.072 R)
• M8: 6,957,947 km (0.104 R)
• M9: 8,045,074 km (0.084 R)
• M10: 8,704,950 km (0.061 R)
• M11: 10,513,439 km (0.05 R)
• M12: 11,991,167 km (0.095 R)
• M13: 14,119,346 km (0.093 R)
• M14: 14,702,180 km (0.096 R)
• M15: 16,200,851 km (0.114 R)
• M16: 16,898,725 km (0.08 R)
• M17: 17,556,058 km (0.069 R)
• M18: 18,292,528 km (0.093 R)
• M19: 25,799,948 km (0.078 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 986.8

Radius: 14.1

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 6.4 AU - 9.98 AU

Year: 8737 Days

Day: 8.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 61,517,149 km

• M1: 181,462 km (0.11 R)
• M2: 775,216 km (0.113 R)
• M3: 1,821,354 km (0.094 R)
• M4: 2,307,248 km (0.099 R)
• M5: 4,205,495 km (0.05 R)
• M6: 4,758,409 km (0.098 R)
• M7: 5,326,731 km (0.091 R)
• M8: 6,264,411 km (0.081 R)
• M9: 7,147,637 km (0.091 R)
• M10: 7,640,562 km (0.114 R)
• M11: 8,422,659 km (0.086 R)
• M12: 9,353,756 km (0.115 R)
• M13: 10,612,922 km (0.118 R)
• M14: 12,978,662 km (0.075 R)
• M15: 15,203,482 km (0.066 R)
• M16: 21,902,923 km (0.115 R)
• M17: 23,571,388 km (0.095 R)
• M18: 25,228,783 km (0.117 R)
• M19: 26,279,110 km (0.097 R)
• M20: 27,259,126 km (0.085 R)
• M21: 29,188,190 km (0.081 R)
• M22: 30,239,265 km (0.091 R)
• M23: 32,305,660 km (0.114 R)
• M24: 33,544,181 km (0.059 R)
• M25: 34,814,117 km (0.12 R)
• M26: 40,993,706 km (0.12 R)
• M27: 44,204,226 km (0.057 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 479.8

Radius: 3.8

Gravity: 33.23 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 11.29 AU - 14.61 AU

Year: 17372 Days

Day: 19.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 61,517,149 km

• M1: 48,171 km (0.108 R)
• M2: 198,516 km (0.085 R)
• M3: 482,304 km (0.079 R)
• M4: 701,764 km (0.11 R)
• M5: 1,284,298 km (0.096 R)
• M6: 1,425,817 km (0.073 R)
• M7: 2,844,155 km (0.116 R)
• M8: 2,987,469 km (0.057 R)
• M9: 3,555,193 km (0.116 R)
• M10: 4,130,696 km (0.071 R)
• M11: 4,314,851 km (0.12 R)
• M12: 4,866,718 km (0.068 R)
• M13: 5,141,978 km (0.048 R)
• M14: 5,914,202 km (0.115 R)
• M15: 7,412,724 km (0.117 R)
• M16: 7,870,194 km (0.12 R)
• M17: 8,201,254 km (0.056 R)
• M18: 8,346,065 km (0.105 R)
• M19: 9,780,410 km (0.09 R)
• M20: 10,784,660 km (0.05 R)
• M21: 11,252,303 km (0.088 R)
• M22: 11,551,349 km (0.074 R)
• M23: 11,672,374 km (0.061 R)
• M24: 13,524,844 km (0.109 R)
• M25: 15,935,614 km (0.108 R)
• M26: 16,618,678 km (0.114 R)
• M27: 20,951,182 km (0.118 R)
• M28: 22,705,217 km (0.104 R)
• M29: 24,454,764 km (0.096 R)
• M30: 32,233,255 km (0.115 R)
• M31: 33,692,432 km (0.115 R)
• M32: 34,063,884 km (0.08 R)
• M33: 40,246,914 km (0.11 R)
• M34: 41,794,653 km (0.114 R)
• M35: 49,014,097 km (0.06 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 182 - 17,070 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit