🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2.12 AU - 3 AU

Year: 1519 Days

Day: 38.1 Hours

Environment

Temp: -101 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,798,777 km

• M1: 354,248 km (0.053 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.46 AU - 3.88 AU

Year: 2093 Days

Day: 41.2 Hours

Environment

Temp: -117 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 3.44 AU - 3.7 AU

Year: 2502 Days

Day: 36.5 Hours

Environment

Temp: -128 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 92,798,777 km

• M1: 504,594 km (0.084 R)
• M2: 1,771,089 km (0.044 R)

Asteroid Belt

Center: 4.07 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 17.1

Radius: 10.8

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 3.69 AU - 5.45 AU

Year: 3623 Days

Day: 9.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 92,798,777 km

• M1: 144,063 km (0.119 R)
• M2: 792,270 km (0.029 R)
• M3: 1,234,182 km (0.025 R)
• M4: 2,142,541 km (0.071 R)
• M5: 3,791,857 km (0.093 R)
• M6: 4,244,989 km (0.094 R)
• M7: 4,992,679 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 590.6

Radius: 14.4

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 10.06 AU - 10.28 AU

Year: 12028 Days

Day: 13.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 92,798,777 km

• M1: 179,368 km (0.098 R)
• M2: 854,952 km (0.113 R)
• M3: 1,381,985 km (0.087 R)
• M4: 2,345,994 km (0.108 R)
• M5: 3,594,837 km (0.064 R)
• M6: 4,182,158 km (0.112 R)
• M7: 4,927,305 km (0.029 R)
• M8: 6,491,351 km (0.112 R)
• M9: 9,016,712 km (0.093 R)
• M10: 10,315,521 km (0.117 R)
• M11: 11,396,815 km (0.115 R)
• M12: 12,492,769 km (0.109 R)
• M13: 14,234,686 km (0.032 R)
• M14: 15,713,012 km (0.11 R)
• M15: 18,582,150 km (0.115 R)
• M16: 19,211,209 km (0.094 R)
• M17: 21,697,974 km (0.108 R)
• M18: 25,434,032 km (0.117 R)
• M19: 29,261,493 km (0.057 R)
• M20: 30,113,752 km (0.119 R)
• M21: 31,202,226 km (0.105 R)
• M22: 31,867,787 km (0.117 R)
• M23: 34,271,975 km (0.052 R)
• M24: 38,926,114 km (0.061 R)
• M25: 40,217,592 km (0.033 R)
• M26: 43,433,498 km (0.094 R)
• M27: 51,597,054 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 748.6

Radius: 5.9

Gravity: 21.51 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 12.52 AU - 15.06 AU

Year: 18991 Days

Day: 22.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 92,798,777 km

• M1: 77,193 km (0.12 R)
• M2: 394,938 km (0.116 R)
• M3: 600,486 km (0.044 R)
• M4: 1,067,680 km (0.086 R)
• M5: 1,357,301 km (0.103 R)
• M6: 1,899,145 km (0.111 R)
• M7: 2,994,201 km (0.061 R)
• M8: 5,677,538 km (0.075 R)
• M9: 6,516,932 km (0.063 R)
• M10: 6,739,085 km (0.052 R)
• M11: 8,972,581 km (0.049 R)
• M12: 9,989,847 km (0.108 R)
• M13: 10,285,602 km (0.096 R)
• M14: 11,019,080 km (0.071 R)
• M15: 12,183,999 km (0.104 R)
• M16: 16,658,471 km (0.093 R)
• M17: 16,907,252 km (0.09 R)
• M18: 18,101,043 km (0.115 R)
• M19: 19,533,144 km (0.086 R)
• M20: 23,130,823 km (0.084 R)
• M21: 29,138,374 km (0.094 R)
• M22: 32,369,538 km (0.058 R)
• M23: 35,283,855 km (0.088 R)
• M24: 37,937,422 km (0.112 R)
• M25: 39,827,890 km (0.08 R)
• M26: 42,702,413 km (0.111 R)
• M27: 45,228,074 km (0.073 R)
• M28: 48,522,668 km (0.095 R)
• M29: 48,860,759 km (0.107 R)
• M30: 50,056,196 km (0.12 R)
• M31: 53,040,374 km (0.115 R)
• M32: 53,398,960 km (0.071 R)
• M33: 59,167,603 km (0.101 R)
• M34: 65,750,059 km (0.061 R)
• M35: 70,399,262 km (0.114 R)
• M36: 71,049,863 km (0.104 R)

Asteroid Belt

Center: 14.6 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 15.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 493.4

Radius: 6.9

Gravity: 10.36 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 14.01 AU - 16.79 AU

Year: 22412 Days

Day: 15.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 92,798,777 km

• M1: 86,318 km (0.052 R)
• M2: 328,966 km (0.079 R)
• M3: 923,019 km (0.027 R)
• M4: 1,823,299 km (0.102 R)
• M5: 2,339,561 km (0.064 R)
• M6: 4,719,663 km (0.112 R)
• M7: 5,415,443 km (0.119 R)
• M8: 8,680,117 km (0.092 R)
• M9: 9,218,221 km (0.113 R)
• M10: 10,301,758 km (0.034 R)
• M11: 12,381,169 km (0.097 R)
• M12: 17,349,763 km (0.092 R)
• M13: 18,376,902 km (0.082 R)
• M14: 20,645,703 km (0.098 R)
• M15: 21,025,233 km (0.076 R)
• M16: 23,400,997 km (0.11 R)
• M17: 24,759,944 km (0.102 R)
• M18: 25,188,392 km (0.095 R)
• M19: 29,151,090 km (0.055 R)
• M20: 30,846,183 km (0.115 R)
• M21: 34,831,321 km (0.086 R)
• M22: 38,000,702 km (0.11 R)
• M23: 43,339,102 km (0.092 R)
• M24: 44,274,836 km (0.053 R)
• M25: 49,494,007 km (0.107 R)
• M26: 53,310,847 km (0.104 R)
• M27: 60,164,673 km (0.095 R)
• M28: 64,304,346 km (0.096 R)
• M29: 64,708,260 km (0.1 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 667.1

Radius: 4.7

Gravity: 30.2 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 13.43 AU - 18.89 AU

Year: 24092 Days

Day: 17.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 92,798,777 km

• M1: 76,893 km (0.078 R)
• M2: 394,938 km (0.037 R)
• M3: 634,445 km (0.117 R)
• M4: 2,139,399 km (0.087 R)
• M5: 2,551,541 km (0.05 R)
• M6: 2,828,297 km (0.084 R)
• M7: 3,412,028 km (0.091 R)
• M8: 5,478,424 km (0.084 R)
• M9: 8,202,302 km (0.088 R)
• M10: 12,476,014 km (0.1 R)
• M11: 16,620,623 km (0.12 R)
• M12: 17,053,409 km (0.052 R)
• M13: 20,197,807 km (0.078 R)
• M14: 22,217,079 km (0.063 R)
• M15: 23,061,110 km (0.052 R)
• M16: 24,589,252 km (0.07 R)
• M17: 31,116,507 km (0.076 R)
• M18: 33,251,717 km (0.114 R)
• M19: 33,800,293 km (0.107 R)
• M20: 43,418,388 km (0.113 R)
• M21: 76,022,048 km (0.117 R)
• M22: 78,900,460 km (0.063 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 615.6

Radius: 5.2

Gravity: 22.77 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 17.44 AU - 18.64 AU

Year: 28416 Days

Day: 20.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 93.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 92,798,777 km

• M1: 65,673 km (0.112 R)
• M2: 359,184 km (0.119 R)
• M3: 544,835 km (0.067 R)
• M4: 817,702 km (0.114 R)
• M5: 999,164 km (0.078 R)
• M6: 1,222,663 km (0.056 R)
• M7: 2,188,916 km (0.067 R)
• M8: 2,670,023 km (0.093 R)
• M9: 3,218,748 km (0.113 R)
• M10: 3,709,429 km (0.077 R)
• M11: 4,355,243 km (0.077 R)
• M12: 4,537,154 km (0.052 R)
• M13: 4,724,002 km (0.082 R)
• M14: 4,994,175 km (0.082 R)
• M15: 5,356,651 km (0.102 R)
• M16: 7,750,666 km (0.108 R)
• M17: 8,515,111 km (0.103 R)
• M18: 10,065,992 km (0.069 R)
• M19: 10,709,712 km (0.118 R)
• M20: 13,948,954 km (0.048 R)
• M21: 17,602,433 km (0.082 R)
• M22: 21,846,525 km (0.114 R)
• M23: 25,767,635 km (0.072 R)
• M24: 29,223,196 km (0.079 R)
• M25: 35,549,989 km (0.106 R)
• M26: 38,719,220 km (0.054 R)
• M27: 44,581,512 km (0.103 R)
• M28: 44,923,493 km (0.059 R)
• M29: 48,260,273 km (0.029 R)
• M30: 48,983,280 km (0.072 R)
• M31: 53,280,778 km (0.116 R)
• M32: 55,817,509 km (0.096 R)
• M33: 57,216,249 km (0.113 R)
• M34: 61,130,328 km (0.103 R)
• M35: 66,770,466 km (0.074 R)
• M36: 69,257,531 km (0.029 R)
• M37: 69,946,429 km (0.044 R)
• M38: 73,697,596 km (0.12 R)
• M39: 77,580,857 km (0.088 R)
• M40: 80,581,192 km (0.103 R)
• M41: 90,864,999 km (0.073 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 371 - 13,630 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit