🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.52 AU - 0.62 AU

Year: 278 Days

Day: 42.3 Hours

Environment

Temp: -131 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,718,967 km

• M1: 789,129 km (0.086 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 610.7

Radius: 9.9

Gravity: 6.23 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.89 AU - 0.99 AU

Year: 588 Days

Day: 6.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 83,718,967 km

• M1: 124,465 km (0.096 R)
• M2: 461,958 km (0.096 R)
• M3: 781,798 km (0.07 R)
• M4: 1,092,663 km (0.042 R)
• M5: 1,567,337 km (0.109 R)
• M6: 1,997,281 km (0.052 R)
• M7: 2,414,809 km (0.073 R)
• M8: 2,981,037 km (0.117 R)
• M9: 3,326,907 km (0.078 R)
• M10: 3,862,168 km (0.105 R)
• M11: 4,201,456 km (0.081 R)
• M12: 5,154,694 km (0.054 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 119.1

Radius: 13.5

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.43 AU - 1.93 AU

Year: 1406 Days

Day: 7.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 83,718,967 km

• M1: 167,849 km (0.059 R)
• M2: 799,002 km (0.102 R)
• M3: 1,604,288 km (0.095 R)
• M4: 2,037,523 km (0.118 R)
• M5: 2,478,986 km (0.098 R)
• M6: 2,962,038 km (0.056 R)
• M7: 3,469,623 km (0.049 R)
• M8: 4,584,128 km (0.072 R)
• M9: 5,906,423 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 724.4

Radius: 9.8

Gravity: 7.54 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.99 AU - 2.77 AU

Year: 2371 Days

Day: 6.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 83,718,967 km

• M1: 121,922 km (0.12 R)
• M2: 460,013 km (0.077 R)
• M3: 1,094,009 km (0.111 R)
• M4: 1,412,054 km (0.056 R)
• M5: 2,616,168 km (0.105 R)
• M6: 2,935,858 km (0.11 R)
• M7: 4,702,759 km (0.086 R)
• M8: 5,686,365 km (0.085 R)
• M9: 6,043,006 km (0.102 R)
• M10: 6,441,834 km (0.099 R)
• M11: 7,116,371 km (0.08 R)
• M12: 7,683,197 km (0.089 R)
• M13: 9,319,499 km (0.048 R)
• M14: 9,816,463 km (0.117 R)
• M15: 10,941,289 km (0.118 R)
• M16: 14,499,026 km (0.11 R)
• M17: 15,022,020 km (0.092 R)
• M18: 15,705,832 km (0.077 R)
• M19: 16,206,985 km (0.098 R)
• M20: 17,399,878 km (0.102 R)
• M21: 18,154,150 km (0.118 R)
• M22: 18,484,014 km (0.075 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 407.5

Radius: 3.6

Gravity: 31.44 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 6.71 AU - 7.05 AU

Year: 11652 Days

Day: 23.9 Hours

Environment

Temp: -213 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 83,718,967 km

• M1: 45,179 km (0.098 R)
• M2: 331,658 km (0.083 R)
• M3: 463,753 km (0.053 R)
• M4: 724,951 km (0.107 R)
• M5: 893,548 km (0.105 R)
• M6: 1,891,964 km (0.037 R)
• M7: 2,231,103 km (0.052 R)
• M8: 5,420,679 km (0.076 R)
• M9: 5,652,556 km (0.101 R)
• M10: 6,608,935 km (0.105 R)
• M11: 7,918,215 km (0.05 R)
• M12: 13,456,927 km (0.034 R)
• M13: 18,857,859 km (0.116 R)
• M14: 19,775,343 km (0.065 R)
• M15: 36,495,897 km (0.096 R)
• M16: 37,083,667 km (0.058 R)
• M17: 40,118,259 km (0.081 R)
• M18: 40,744,476 km (0.094 R)
• M19: 43,445,466 km (0.054 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 624.8

Radius: 4.3

Gravity: 33.79 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 10.74 AU - 11.64 AU

Year: 24169 Days

Day: 23.8 Hours

Environment

Temp: -242 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 83,718,967 km

• M1: 53,556 km (0.103 R)
• M2: 422,464 km (0.065 R)
• M3: 636,389 km (0.052 R)
• M4: 1,181,374 km (0.059 R)
• M5: 1,408,314 km (0.087 R)
• M6: 2,093,921 km (0.092 R)
• M7: 2,474,349 km (0.108 R)
• M8: 3,115,226 km (0.097 R)
• M9: 4,940,470 km (0.053 R)
• M10: 6,659,200 km (0.048 R)
• M11: 7,229,168 km (0.057 R)
• M12: 7,626,799 km (0.104 R)
• M13: 10,078,558 km (0.051 R)
• M14: 11,749,716 km (0.103 R)
• M15: 15,304,311 km (0.09 R)
• M16: 16,975,768 km (0.11 R)
• M17: 18,672,806 km (0.027 R)
• M18: 19,325,502 km (0.087 R)
• M19: 19,800,924 km (0.089 R)
• M20: 28,261,581 km (0.059 R)
• M21: 30,635,400 km (0.061 R)
• M22: 30,892,708 km (0.114 R)
• M23: 32,068,697 km (0.107 R)
• M24: 37,071,400 km (0.068 R)
• M25: 39,604,540 km (0.049 R)
• M26: 42,092,054 km (0.072 R)
• M27: 47,547,290 km (0.117 R)
• M28: 52,163,282 km (0.07 R)
• M29: 59,234,025 km (0.066 R)
• M30: 63,726,898 km (0.06 R)
• M31: 66,701,203 km (0.08 R)
• M32: 67,785,488 km (0.097 R)
• M33: 70,883,959 km (0.11 R)
• M34: 73,153,957 km (0.107 R)
• M35: 75,238,005 km (0.043 R)
• M36: 77,123,387 km (0.112 R)
• M37: 78,317,627 km (0.1 R)
• M38: 81,480,275 km (0.055 R)
• M39: 82,718,946 km (0.088 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 527 - 14,943 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit