🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 963.3

Radius: 13.1

Gravity: 5.61 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.69 AU - 0.97 AU

Year: 496 Days

Day: 6.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 46,684,794 km

• M1: 162,912 km (0.113 R)
• M2: 613,052 km (0.074 R)
• M3: 1,165,218 km (0.084 R)
• M4: 1,589,029 km (0.079 R)
• M5: 2,491,104 km (0.095 R)
• M6: 2,908,631 km (0.104 R)
• M7: 3,436,413 km (0.047 R)
• M8: 5,025,591 km (0.097 R)
• M9: 5,574,316 km (0.106 R)
• M10: 6,162,834 km (0.062 R)
• M11: 6,611,179 km (0.069 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 231.1

Radius: 11.4

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.7 AU - 1.06 AU

Year: 542 Days

Day: 5.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 46,684,794 km

• M1: 141,819 km (0.104 R)
• M2: 561,291 km (0.111 R)
• M3: 973,284 km (0.067 R)
• M4: 1,426,266 km (0.107 R)
• M5: 1,835,865 km (0.056 R)
• M6: 2,349,584 km (0.057 R)
• M7: 3,257,194 km (0.059 R)
• M8: 3,738,900 km (0.109 R)
• M9: 4,115,288 km (0.075 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 130.4

Radius: 13.4

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.11 AU - 1.41 AU

Year: 928 Days

Day: 6.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 46,684,794 km

• M1: 166,652 km (0.111 R)
• M2: 627,563 km (0.106 R)
• M3: 1,054,515 km (0.076 R)
• M4: 1,570,927 km (0.077 R)
• M5: 1,999,824 km (0.097 R)
• M6: 2,719,540 km (0.117 R)
• M7: 3,291,303 km (0.026 R)
• M8: 3,740,994 km (0.026 R)
• M9: 4,578,144 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 11.4

Radius: 8.6

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.17 AU - 1.95 AU

Year: 1278 Days

Day: 6.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (3)

Outer Limit: 46,684,794 km

• M1: 107,262 km (0.048 R)
• M2: 566,078 km (0.118 R)
• M3: 1,235,379 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329.1

Radius: 15

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.63 AU - 1.69 AU

Year: 1403 Days

Day: 13.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 46,684,794 km

• M1: 187,147 km (0.082 R)
• M2: 678,426 km (0.115 R)
• M3: 1,593,666 km (0.079 R)
• M4: 4,468,788 km (0.088 R)
• M5: 5,979,277 km (0.109 R)
• M6: 6,875,219 km (0.051 R)
• M7: 8,477,263 km (0.072 R)
• M8: 10,017,672 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 925.4

Radius: 11.3

Gravity: 7.25 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 3.15 AU - 4.51 AU

Year: 4917 Days

Day: 10.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 46,684,794 km

• M1: 140,772 km (0.118 R)
• M2: 495,319 km (0.115 R)
• M3: 1,455,438 km (0.118 R)
• M4: 2,030,941 km (0.067 R)
• M5: 2,506,812 km (0.074 R)
• M6: 2,998,241 km (0.045 R)
• M7: 3,509,865 km (0.107 R)
• M8: 4,055,149 km (0.097 R)
• M9: 4,526,383 km (0.062 R)
• M10: 6,356,862 km (0.115 R)
• M11: 6,754,942 km (0.077 R)
• M12: 7,749,170 km (0.057 R)
• M13: 8,596,642 km (0.117 R)
• M14: 10,294,577 km (0.071 R)
• M15: 11,366,596 km (0.075 R)
• M16: 12,054,746 km (0.059 R)
• M17: 15,322,861 km (0.09 R)
• M18: 15,799,031 km (0.096 R)
• M19: 18,867,283 km (0.057 R)
• M20: 20,184,642 km (0.062 R)
• M21: 21,562,289 km (0.113 R)
• M22: 22,010,185 km (0.09 R)
• M23: 22,847,335 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 540.5

Radius: 10.6

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 3.35 AU - 4.69 AU

Year: 5287 Days

Day: 14.9 Hours

Environment

Temp: -220 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 46,684,794 km

• M1: 131,796 km (0.076 R)
• M2: 491,878 km (0.112 R)
• M3: 1,121,535 km (0.026 R)
• M4: 1,652,159 km (0.078 R)
• M5: 1,990,848 km (0.072 R)
• M6: 2,537,778 km (0.055 R)
• M7: 3,461,844 km (0.095 R)
• M8: 3,933,826 km (0.086 R)
• M9: 4,399,823 km (0.064 R)
• M10: 5,276,766 km (0.088 R)
• M11: 5,786,146 km (0.039 R)
• M12: 6,235,538 km (0.12 R)
• M13: 6,838,119 km (0.063 R)
• M14: 7,272,401 km (0.047 R)
• M15: 7,868,100 km (0.109 R)
• M16: 9,768,591 km (0.085 R)
• M17: 10,537,973 km (0.063 R)
• M18: 10,982,728 km (0.095 R)
• M19: 12,294,701 km (0.051 R)
• M20: 16,736,262 km (0.08 R)
• M21: 17,342,133 km (0.079 R)
• M22: 19,116,813 km (0.07 R)
• M23: 20,048,209 km (0.097 R)
• M24: 25,719,016 km (0.093 R)
• M25: 27,266,905 km (0.117 R)
• M26: 27,852,580 km (0.098 R)
• M27: 28,532,054 km (0.113 R)

Asteroid Belt

Center: 4.48 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402

Radius: 11.6

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 4.77 AU - 5.09 AU

Year: 7181 Days

Day: 6 Hours

Environment

Temp: -217 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 46,684,794 km

• M1: 144,512 km (0.035 R)
• M2: 534,064 km (0.116 R)
• M3: 1,044,343 km (0.111 R)
• M4: 1,482,814 km (0.071 R)
• M5: 1,888,374 km (0.106 R)
• M6: 2,368,433 km (0.086 R)
• M7: 2,763,073 km (0.104 R)
• M8: 3,643,157 km (0.075 R)
• M9: 4,622,873 km (0.033 R)
• M10: 5,891,763 km (0.082 R)
• M11: 6,960,939 km (0.087 R)
• M12: 7,816,489 km (0.09 R)
• M13: 8,621,475 km (0.109 R)
• M14: 9,523,101 km (0.12 R)
• M15: 12,251,916 km (0.104 R)
• M16: 12,709,835 km (0.026 R)
• M17: 13,659,782 km (0.112 R)
• M18: 14,770,097 km (0.101 R)
• M19: 15,999,642 km (0.099 R)
• M20: 16,794,306 km (0.081 R)
• M21: 18,462,472 km (0.103 R)
• M22: 20,735,312 km (0.118 R)
• M23: 22,501,465 km (0.088 R)
• M24: 25,253,916 km (0.075 R)
• M25: 26,499,468 km (0.107 R)
• M26: 27,266,157 km (0.113 R)
• M27: 30,667,563 km (0.083 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 955

Radius: 10.7

Gravity: 8.34 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 4.49 AU - 6.23 AU

Year: 8141 Days

Day: 8.5 Hours

Environment

Temp: -221 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 46,684,794 km

• M1: 133,142 km (0.099 R)
• M2: 473,028 km (0.095 R)
• M3: 951,293 km (0.058 R)
• M4: 1,328,130 km (0.041 R)
• M5: 1,852,022 km (0.072 R)
• M6: 2,396,707 km (0.12 R)
• M7: 5,028,134 km (0.093 R)
• M8: 5,677,239 km (0.109 R)
• M9: 8,983,053 km (0.103 R)
• M10: 10,908,677 km (0.094 R)
• M11: 12,741,101 km (0.096 R)
• M12: 14,071,475 km (0.074 R)
• M13: 15,227,118 km (0.084 R)
• M14: 17,436,081 km (0.048 R)
• M15: 21,385,464 km (0.095 R)
• M16: 22,224,260 km (0.115 R)
• M17: 25,240,901 km (0.095 R)
• M18: 26,367,821 km (0.118 R)
• M19: 29,536,454 km (0.105 R)
• M20: 37,216,061 km (0.113 R)
• M21: 45,713,968 km (0.085 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: 172 - 16,051 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit