🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.66 AU - 0.92 AU

Year: 323 Days

Day: 46.8 Hours

Environment

Temp: -44 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.93 AU - 1.05 AU

Year: 453 Days

Day: 16.1 Hours

Environment

Temp: -66 °C

Axial Tilt: 49.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.6 AU - 2.64 AU

Year: 1420 Days

Day: 43.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,449,346 km

• M1: 78,988 km (0.039 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 260.4

Radius: 13.5

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 3.87 AU - 4.21 AU

Year: 3737 Days

Day: 7.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 46,449,346 km

• M1: 168,447 km (0.04 R)
• M2: 589,715 km (0.115 R)
• M3: 1,973,794 km (0.047 R)
• M4: 2,662,693 km (0.069 R)
• M5: 3,740,695 km (0.117 R)
• M6: 4,609,110 km (0.082 R)
• M7: 5,114,302 km (0.088 R)
• M8: 6,421,189 km (0.055 R)
• M9: 7,428,881 km (0.089 R)
• M10: 10,116,107 km (0.108 R)
• M11: 11,361,360 km (0.094 R)
• M12: 14,430,211 km (0.055 R)
• M13: 14,896,208 km (0.116 R)
• M14: 16,205,040 km (0.055 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 808.7

Radius: 11

Gravity: 6.68 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 4.36 AU - 7.02 AU

Year: 6246 Days

Day: 10.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 46,449,346 km

• M1: 137,181 km (0.059 R)
• M2: 508,483 km (0.039 R)
• M3: 1,586,336 km (0.028 R)
• M4: 2,324,452 km (0.097 R)
• M5: 2,678,550 km (0.106 R)
• M6: 3,343,064 km (0.069 R)
• M7: 3,868,751 km (0.095 R)
• M8: 4,971,586 km (0.032 R)
• M9: 5,847,781 km (0.108 R)
• M10: 6,613,423 km (0.12 R)
• M11: 7,557,984 km (0.106 R)
• M12: 8,715,273 km (0.113 R)
• M13: 11,478,944 km (0.105 R)
• M14: 12,252,066 km (0.057 R)
• M15: 14,365,884 km (0.108 R)
• M16: 17,105,021 km (0.043 R)
• M17: 17,705,357 km (0.061 R)
• M18: 18,113,460 km (0.112 R)
• M19: 18,737,283 km (0.115 R)
• M20: 22,073,465 km (0.09 R)
• M21: 23,187,371 km (0.055 R)
• M22: 23,594,127 km (0.095 R)
• M23: 24,422,002 km (0.091 R)
• M24: 27,201,530 km (0.12 R)
• M25: 29,136,130 km (0.09 R)
• M26: 32,157,259 km (0.055 R)
• M27: 33,484,192 km (0.103 R)
• M28: 33,899,775 km (0.106 R)
• M29: 34,741,263 km (0.097 R)
• M30: 37,016,198 km (0.09 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 936.1

Radius: 5.2

Gravity: 34.62 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 8.57 AU - 13.69 AU

Year: 17087 Days

Day: 18.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 46,449,346 km

• M1: 79,436 km (0.112 R)
• M2: 286,779 km (0.097 R)
• M3: 941,419 km (0.095 R)
• M4: 1,494,333 km (0.103 R)
• M5: 1,661,733 km (0.065 R)
• M6: 1,955,843 km (0.055 R)
• M7: 2,696,352 km (0.071 R)
• M8: 3,076,630 km (0.118 R)
• M9: 3,520,786 km (0.102 R)
• M10: 3,788,865 km (0.084 R)
• M11: 4,999,411 km (0.066 R)
• M12: 5,773,131 km (0.086 R)
• M13: 6,146,229 km (0.101 R)
• M14: 6,403,836 km (0.093 R)
• M15: 7,362,310 km (0.112 R)
• M16: 8,256,905 km (0.102 R)
• M17: 8,892,247 km (0.067 R)
• M18: 9,789,385 km (0.111 R)
• M19: 10,022,758 km (0.108 R)
• M20: 10,200,181 km (0.109 R)
• M21: 11,501,832 km (0.11 R)
• M22: 11,696,459 km (0.079 R)
• M23: 14,732,548 km (0.115 R)
• M24: 15,665,141 km (0.091 R)
• M25: 19,605,998 km (0.104 R)
• M26: 21,118,283 km (0.106 R)
• M27: 21,312,610 km (0.114 R)
• M28: 29,011,216 km (0.099 R)
• M29: 29,980,012 km (0.075 R)
• M30: 30,348,920 km (0.106 R)
• M31: 43,970,105 km (0.111 R)
• M32: 46,713,431 km (0.105 R)
• M33: 53,433,517 km (0.103 R)
• M34: 59,406,661 km (0.113 R)
• M35: 65,396,410 km (0.114 R)
• M36: 69,605,645 km (0.11 R)
• M37: 71,995,920 km (0.058 R)
• M38: 75,116,382 km (0.094 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 110.8

Radius: 6

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 13.7 AU - 14 AU

Year: 23719 Days

Day: 23.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 46,449,346 km

• M1: 74,649 km (0.063 R)
• M2: 336,146 km (0.117 R)
• M3: 748,289 km (0.12 R)
• M4: 2,442,784 km (0.098 R)
• M5: 3,710,476 km (0.082 R)
• M6: 7,017,935 km (0.12 R)
• M7: 8,438,816 km (0.116 R)
• M8: 11,781,281 km (0.077 R)
• M9: 13,467,848 km (0.056 R)
• M10: 14,785,356 km (0.115 R)
• M11: 16,324,419 km (0.071 R)
• M12: 21,411,644 km (0.067 R)
• M13: 23,818,524 km (0.097 R)
• M14: 33,099,127 km (0.106 R)
• M15: 38,592,660 km (0.049 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 320 - 10,805 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit