🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.1 AU - 1.3 AU

Year: 480 Days

Day: 28.4 Hours

Environment

Temp: 12 °C

Axial Tilt: 2.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 87,683,714 km

• M1: 584,928 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.47 AU - 1.97 AU

Year: 824 Days

Day: 39.8 Hours

Environment

Temp: -46 °C

Axial Tilt: 44.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,683,714 km

• M1: 22,440 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 722.5

Radius: 14.3

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 8.29 AU - 11.93 AU

Year: 11741 Days

Day: 10.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 87,683,714 km

• M1: 177,872 km (0.055 R)
• M2: 723,306 km (0.1 R)
• M3: 1,511,537 km (0.083 R)
• M4: 2,122,943 km (0.099 R)
• M5: 2,809,747 km (0.116 R)
• M6: 3,413,225 km (0.038 R)
• M7: 4,074,448 km (0.057 R)
• M8: 5,176,086 km (0.095 R)
• M9: 8,235,961 km (0.07 R)
• M10: 10,044,151 km (0.075 R)
• M11: 11,927,588 km (0.105 R)
• M12: 12,463,298 km (0.105 R)
• M13: 13,077,547 km (0.086 R)
• M14: 14,837,266 km (0.1 R)
• M15: 15,951,920 km (0.085 R)
• M16: 17,804,391 km (0.077 R)
• M17: 23,657,407 km (0.091 R)
• M18: 24,695,916 km (0.103 R)
• M19: 27,169,068 km (0.11 R)
• M20: 28,518,291 km (0.094 R)
• M21: 32,488,020 km (0.112 R)
• M22: 36,811,997 km (0.063 R)
• M23: 37,441,355 km (0.037 R)
• M24: 39,635,357 km (0.106 R)
• M25: 42,462,308 km (0.092 R)
• M26: 43,015,671 km (0.026 R)
• M27: 43,995,687 km (0.065 R)
• M28: 52,536,827 km (0.119 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 714.3

Radius: 3.2

Gravity: 69.76 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 14.01 AU - 14.79 AU

Year: 19959 Days

Day: 23.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 87,683,714 km

• M1: 39,793 km (0.114 R)
• M2: 176,226 km (0.082 R)
• M3: 543,339 km (0.111 R)
• M4: 674,537 km (0.056 R)
• M5: 871,108 km (0.083 R)
• M6: 1,158,486 km (0.114 R)
• M7: 1,456,784 km (0.111 R)
• M8: 1,860,399 km (0.088 R)
• M9: 3,370,141 km (0.091 R)
• M10: 3,877,726 km (0.119 R)
• M11: 4,004,286 km (0.118 R)
• M12: 4,166,301 km (0.102 R)
• M13: 5,664,374 km (0.102 R)
• M14: 5,910,013 km (0.026 R)
• M15: 6,964,379 km (0.113 R)
• M16: 8,503,592 km (0.099 R)
• M17: 8,610,105 km (0.117 R)
• M18: 10,076,314 km (0.045 R)
• M19: 11,505,273 km (0.097 R)
• M20: 12,644,311 km (0.095 R)
• M21: 13,782,901 km (0.114 R)
• M22: 14,452,650 km (0.114 R)
• M23: 14,833,975 km (0.103 R)
• M24: 21,287,179 km (0.119 R)
• M25: 21,483,601 km (0.119 R)
• M26: 25,339,187 km (0.093 R)
• M27: 26,910,563 km (0.119 R)
• M28: 29,876,041 km (0.119 R)
• M29: 30,245,847 km (0.084 R)
• M30: 34,518,063 km (0.102 R)
• M31: 36,586,254 km (0.102 R)
• M32: 37,151,434 km (0.047 R)
• M33: 50,927,902 km (0.066 R)
• M34: 51,632,209 km (0.098 R)
• M35: 59,036,107 km (0.03 R)
• M36: 60,008,643 km (0.111 R)
• M37: 61,985,429 km (0.101 R)
• M38: 67,116,486 km (0.107 R)
• M39: 71,419,669 km (0.1 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 593.6

Radius: 5.5

Gravity: 19.62 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 15.65 AU - 15.93 AU

Year: 22917 Days

Day: 20 Hours

Environment

Temp: -197 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 87,683,714 km

• M1: 71,209 km (0.113 R)
• M2: 263,741 km (0.102 R)
• M3: 1,415,645 km (0.089 R)
• M4: 1,719,029 km (0.099 R)
• M5: 2,168,720 km (0.102 R)
• M6: 2,410,022 km (0.11 R)
• M7: 2,644,741 km (0.026 R)
• M8: 4,527,280 km (0.112 R)
• M9: 5,340,644 km (0.104 R)
• M10: 5,618,896 km (0.112 R)
• M11: 6,968,418 km (0.113 R)
• M12: 7,446,234 km (0.095 R)
• M13: 9,578,303 km (0.1 R)
• M14: 10,783,314 km (0.068 R)
• M15: 15,553,691 km (0.12 R)
• M16: 20,103,261 km (0.088 R)
• M17: 20,971,527 km (0.054 R)
• M18: 22,167,562 km (0.101 R)
• M19: 25,466,644 km (0.103 R)
• M20: 27,760,428 km (0.051 R)
• M21: 29,078,834 km (0.097 R)
• M22: 30,188,252 km (0.061 R)
• M23: 32,099,365 km (0.12 R)
• M24: 36,301,718 km (0.03 R)
• M25: 36,726,876 km (0.073 R)
• M26: 43,509,045 km (0.1 R)
• M27: 45,613,288 km (0.069 R)
• M28: 45,942,852 km (0.08 R)
• M29: 51,792,578 km (0.049 R)
• M30: 58,506,979 km (0.096 R)
• M31: 58,701,307 km (0.109 R)
• M32: 61,267,359 km (0.103 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 729.8

Radius: 3.2

Gravity: 71.27 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 15.23 AU - 17.31 AU

Year: 23970 Days

Day: 21.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 138.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 87,683,714 km

• M1: 39,793 km (0.072 R)
• M2: 156,479 km (0.088 R)
• M3: 485,744 km (0.118 R)
• M4: 612,902 km (0.106 R)
• M5: 751,580 km (0.045 R)
• M6: 1,134,251 km (0.12 R)
• M7: 1,745,807 km (0.062 R)
• M8: 2,090,181 km (0.114 R)
• M9: 3,160,853 km (0.054 R)
• M10: 4,128,901 km (0.112 R)
• M11: 5,278,860 km (0.072 R)
• M12: 8,682,511 km (0.115 R)
• M13: 9,314,562 km (0.064 R)
• M14: 10,287,995 km (0.109 R)
• M15: 13,385,569 km (0.063 R)
• M16: 17,051,913 km (0.1 R)
• M17: 22,800,361 km (0.061 R)
• M18: 23,123,044 km (0.091 R)
• M19: 23,448,569 km (0.11 R)
• M20: 23,667,430 km (0.052 R)
• M21: 25,351,753 km (0.07 R)
• M22: 29,208,835 km (0.077 R)
• M23: 31,012,536 km (0.109 R)
• M24: 32,075,878 km (0.107 R)
• M25: 35,124,982 km (0.097 R)
• M26: 38,059,493 km (0.077 R)
• M27: 46,617,389 km (0.057 R)
• M28: 47,310,775 km (0.07 R)
• M29: 50,334,747 km (0.091 R)
• M30: 51,064,635 km (0.117 R)
• M31: 51,616,501 km (0.094 R)
• M32: 65,002,968 km (0.115 R)
• M33: 65,651,175 km (0.077 R)
• M34: 70,992,567 km (0.111 R)
• M35: 72,371,710 km (0.083 R)
• M36: 76,136,640 km (0.102 R)
• M37: 80,774,473 km (0.102 R)
• M38: 84,053,957 km (0.112 R)
• M39: 84,309,770 km (0.036 R)
• M40: 86,636,166 km (0.112 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: 265 - 13,954 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit