🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.51 AU - 0.75 AU

Year: 328 Days

Day: 17.6 Hours

Environment

Temp: -124 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,154,061 km

• M1: 34,258 km (0.113 R)

Asteroid Belt

Center: 0.99 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 609

Radius: 10.6

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.24 AU - 1.46 AU

Year: 1029 Days

Day: 10.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 73,154,061 km

• M1: 132,394 km (0.083 R)
• M2: 785,538 km (0.101 R)
• M3: 1,425,967 km (0.068 R)
• M4: 1,793,678 km (0.1 R)
• M5: 2,131,620 km (0.115 R)
• M6: 2,799,724 km (0.117 R)
• M7: 3,190,324 km (0.113 R)
• M8: 4,179,615 km (0.095 R)
• M9: 4,551,515 km (0.093 R)
• M10: 5,038,157 km (0.112 R)
• M11: 6,201,580 km (0.063 R)
• M12: 6,755,092 km (0.104 R)
• M13: 7,197,453 km (0.064 R)
• M14: 7,560,377 km (0.111 R)
• M15: 8,192,428 km (0.108 R)
• M16: 8,997,115 km (0.075 R)
• M17: 9,620,041 km (0.059 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 824.3

Radius: 11.7

Gravity: 6.02 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.43 AU - 1.45 AU

Year: 1134 Days

Day: 14.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 73,154,061 km

• M1: 145,559 km (0.112 R)
• M2: 524,789 km (0.118 R)
• M3: 964,457 km (0.114 R)
• M4: 1,354,609 km (0.108 R)
• M5: 1,972,149 km (0.086 R)
• M6: 2,423,336 km (0.116 R)
• M7: 2,970,565 km (0.069 R)
• M8: 3,490,866 km (0.084 R)
• M9: 3,903,906 km (0.084 R)
• M10: 5,003,600 km (0.091 R)
• M11: 5,385,374 km (0.107 R)
• M12: 6,322,156 km (0.1 R)
• M13: 8,239,252 km (0.118 R)
• M14: 8,860,083 km (0.064 R)
• M15: 9,633,804 km (0.109 R)
• M16: 10,100,399 km (0.114 R)
• M17: 10,549,492 km (0.107 R)
• M18: 11,487,620 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 262.7

Radius: 13

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.74 AU - 1.94 AU

Year: 1637 Days

Day: 11.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 73,154,061 km

• M1: 167,550 km (0.097 R)
• M2: 668,852 km (0.101 R)
• M3: 1,153,998 km (0.059 R)
• M4: 1,983,069 km (0.103 R)
• M5: 2,400,298 km (0.071 R)
• M6: 3,165,641 km (0.051 R)
• M7: 3,726,633 km (0.057 R)
• M8: 4,169,891 km (0.082 R)
• M9: 4,719,514 km (0.095 R)
• M10: 5,395,696 km (0.082 R)
• M11: 6,287,000 km (0.104 R)
• M12: 7,298,282 km (0.072 R)
• M13: 7,996,455 km (0.109 R)
• M14: 9,938,086 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 79.1

Radius: 9.2

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.65 AU - 3.15 AU

Year: 3240 Days

Day: 9.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 73,154,061 km

• M1: 119,080 km (0.091 R)
• M2: 524,041 km (0.115 R)
• M3: 1,238,521 km (0.071 R)
• M4: 1,568,234 km (0.09 R)
• M5: 2,398,054 km (0.048 R)
• M6: 3,176,262 km (0.071 R)
• M7: 4,301,088 km (0.047 R)
• M8: 5,693,097 km (0.076 R)
• M9: 6,322,006 km (0.043 R)
• M10: 7,166,336 km (0.099 R)
• M11: 7,978,354 km (0.104 R)
• M12: 8,992,178 km (0.091 R)
• M13: 9,754,380 km (0.101 R)

Planet 6 - Ice Giant

Semi-Major Axis: 5.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 681

Radius: 3.5

Gravity: 55.59 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 5.27 AU - 6.57 AU

Year: 9449 Days

Day: 15 Hours

Environment

Temp: -210 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 73,154,061 km

• M1: 43,533 km (0.105 R)
• M2: 205,099 km (0.093 R)
• M3: 422,913 km (0.099 R)
• M4: 1,154,447 km (0.062 R)
• M5: 1,441,226 km (0.107 R)
• M6: 2,393,716 km (0.057 R)
• M7: 3,937,266 km (0.079 R)
• M8: 4,640,975 km (0.085 R)
• M9: 5,830,876 km (0.109 R)
• M10: 6,329,785 km (0.119 R)
• M11: 7,452,667 km (0.086 R)
• M12: 7,658,813 km (0.091 R)
• M13: 7,911,184 km (0.047 R)
• M14: 8,344,270 km (0.084 R)
• M15: 9,257,266 km (0.119 R)
• M16: 10,134,209 km (0.105 R)
• M17: 14,642,490 km (0.116 R)
• M18: 16,445,892 km (0.084 R)
• M19: 20,166,691 km (0.094 R)
• M20: 20,728,580 km (0.072 R)
• M21: 24,957,413 km (0.093 R)
• M22: 30,558,955 km (0.114 R)
• M23: 34,610,515 km (0.112 R)
• M24: 34,724,658 km (0.107 R)
• M25: 38,513,523 km (0.095 R)
• M26: 38,759,163 km (0.037 R)
• M27: 42,177,025 km (0.049 R)
• M28: 43,492,290 km (0.078 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 765.7

Radius: 4.1

Gravity: 45.55 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 5.73 AU - 7.13 AU

Year: 10696 Days

Day: 17.8 Hours

Environment

Temp: -231 °C

Axial Tilt: 76.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 73,154,061 km

• M1: 51,162 km (0.106 R)
• M2: 244,593 km (0.093 R)
• M3: 546,182 km (0.094 R)
• M4: 1,029,233 km (0.058 R)
• M5: 1,345,034 km (0.032 R)
• M6: 1,868,477 km (0.075 R)
• M7: 2,396,109 km (0.096 R)
• M8: 2,925,686 km (0.1 R)
• M9: 3,712,570 km (0.107 R)
• M10: 4,041,087 km (0.115 R)
• M11: 4,693,334 km (0.116 R)
• M12: 5,077,352 km (0.072 R)
• M13: 5,243,405 km (0.107 R)
• M14: 5,907,770 km (0.094 R)
• M15: 6,317,069 km (0.072 R)
• M16: 7,529,410 km (0.11 R)
• M17: 7,658,513 km (0.118 R)
• M18: 8,604,720 km (0.068 R)
• M19: 9,575,909 km (0.112 R)
• M20: 10,297,719 km (0.031 R)
• M21: 11,390,681 km (0.092 R)
• M22: 13,933,695 km (0.112 R)
• M23: 15,544,266 km (0.096 R)
• M24: 18,109,421 km (0.095 R)
• M25: 19,858,369 km (0.099 R)
• M26: 20,773,759 km (0.072 R)
• M27: 23,139,051 km (0.102 R)
• M28: 23,321,111 km (0.07 R)
• M29: 25,483,698 km (0.045 R)
• M30: 25,872,952 km (0.1 R)
• M31: 27,981,983 km (0.087 R)
• M32: 30,968,405 km (0.108 R)
• M33: 37,816,247 km (0.064 R)
• M34: 41,188,632 km (0.115 R)
• M35: 44,334,227 km (0.048 R)
• M36: 51,561,898 km (0.1 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 507.4

Radius: 4.1

Gravity: 30.18 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 9.07 AU - 11.67 AU

Year: 21907 Days

Day: 15.7 Hours

Environment

Temp: -228 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 73,154,061 km

• M1: 51,013 km (0.074 R)
• M2: 251,624 km (0.12 R)
• M3: 397,631 km (0.084 R)
• M4: 528,978 km (0.066 R)
• M5: 747,541 km (0.045 R)
• M6: 917,484 km (0.102 R)
• M7: 1,638,545 km (0.068 R)
• M8: 1,946,867 km (0.095 R)
• M9: 2,335,821 km (0.097 R)
• M10: 3,321,522 km (0.074 R)
• M11: 3,547,714 km (0.115 R)
• M12: 5,052,518 km (0.105 R)
• M13: 5,238,169 km (0.06 R)
• M14: 5,505,800 km (0.106 R)
• M15: 8,339,333 km (0.097 R)
• M16: 11,308,253 km (0.094 R)
• M17: 11,819,728 km (0.062 R)
• M18: 13,803,994 km (0.11 R)
• M19: 19,214,500 km (0.077 R)
• M20: 22,136,296 km (0.091 R)
• M21: 22,935,747 km (0.077 R)
• M22: 23,754,197 km (0.114 R)
• M23: 33,555,102 km (0.093 R)
• M24: 35,278,619 km (0.098 R)
• M25: 39,624,886 km (0.107 R)
• M26: 40,950,472 km (0.104 R)
• M27: 48,023,759 km (0.037 R)
• M28: 52,109,277 km (0.08 R)
• M29: 55,686,012 km (0.048 R)
• M30: 57,721,142 km (0.042 R)
• M31: 64,526,050 km (0.054 R)
• M32: 65,132,968 km (0.104 R)
• M33: 65,539,725 km (0.109 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 192 - 15,605 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit