🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 3.53 AU - 4.29 AU

Year: 2796 Days

Day: 21.2 Hours

Environment

Temp: -111 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 69,933,426 km

• M1: 1,301,202 km (0.101 R)
• M2: 1,359,545 km (0.117 R)

Asteroid Belt

Center: 5.72 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 511.5

Radius: 13.1

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 6.84 AU - 8.2 AU

Year: 7458 Days

Day: 14.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 69,933,426 km

• M1: 163,361 km (0.085 R)
• M2: 961,316 km (0.096 R)
• M3: 3,278,886 km (0.052 R)
• M4: 3,906,300 km (0.109 R)
• M5: 5,614,258 km (0.072 R)
• M6: 6,215,941 km (0.079 R)
• M7: 7,400,307 km (0.115 R)
• M8: 10,679,343 km (0.068 R)
• M9: 11,857,726 km (0.106 R)
• M10: 13,175,533 km (0.107 R)
• M11: 18,253,633 km (0.059 R)
• M12: 26,550,032 km (0.097 R)
• M13: 27,078,411 km (0.093 R)
• M14: 28,705,587 km (0.034 R)
• M15: 30,205,904 km (0.111 R)
• M16: 35,337,111 km (0.099 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 152.9

Radius: 5

Gravity: 6.12 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 14.13 AU - 15.81 AU

Year: 20947 Days

Day: 16.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 69,933,426 km

• M1: 62,233 km (0.106 R)
• M2: 640,578 km (0.098 R)
• M3: 888,163 km (0.056 R)
• M4: 1,209,648 km (0.116 R)
• M5: 1,770,640 km (0.059 R)
• M6: 1,997,431 km (0.119 R)
• M7: 2,412,116 km (0.102 R)
• M8: 2,629,781 km (0.113 R)
• M9: 3,484,583 km (0.115 R)
• M10: 4,139,373 km (0.099 R)
• M11: 4,842,034 km (0.106 R)
• M12: 5,655,099 km (0.11 R)
• M13: 6,785,161 km (0.096 R)
• M14: 7,301,124 km (0.1 R)
• M15: 8,959,117 km (0.095 R)
• M16: 9,530,880 km (0.068 R)
• M17: 11,612,834 km (0.079 R)
• M18: 15,076,174 km (0.117 R)
• M19: 17,293,663 km (0.11 R)
• M20: 19,878,116 km (0.114 R)
• M21: 21,681,070 km (0.036 R)
• M22: 27,146,478 km (0.071 R)
• M23: 27,738,736 km (0.067 R)
• M24: 28,440,650 km (0.082 R)
• M25: 28,643,355 km (0.103 R)
• M26: 29,257,304 km (0.104 R)
• M27: 30,194,535 km (0.113 R)
• M28: 32,128,686 km (0.093 R)
• M29: 42,385,415 km (0.112 R)
• M30: 43,182,173 km (0.063 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 104

Radius: 4.4

Gravity: 5.37 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 17.44 AU - 19.94 AU

Year: 29222 Days

Day: 19 Hours

Environment

Temp: -201 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 69,933,426 km

• M1: 54,753 km (0.093 R)
• M2: 204,201 km (0.101 R)
• M3: 359,184 km (0.067 R)
• M4: 813,214 km (0.084 R)
• M5: 1,059,751 km (0.119 R)
• M6: 1,341,295 km (0.12 R)
• M7: 1,478,625 km (0.042 R)
• M8: 2,410,321 km (0.078 R)
• M9: 3,653,180 km (0.033 R)
• M10: 5,937,839 km (0.11 R)
• M11: 6,425,677 km (0.106 R)
• M12: 7,021,376 km (0.095 R)
• M13: 7,481,090 km (0.088 R)
• M14: 9,077,300 km (0.11 R)
• M15: 14,793,883 km (0.112 R)
• M16: 18,662,783 km (0.117 R)
• M17: 19,219,437 km (0.083 R)
• M18: 22,081,244 km (0.093 R)
• M19: 22,257,919 km (0.072 R)
• M20: 25,699,119 km (0.061 R)
• M21: 29,372,046 km (0.097 R)
• M22: 34,554,565 km (0.107 R)
• M23: 38,626,320 km (0.084 R)
• M24: 46,247,733 km (0.059 R)
• M25: 51,953,097 km (0.074 R)
• M26: 52,265,756 km (0.079 R)

Planet 5 - Ice Giant

Semi-Major Axis: 20.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 201.8

Radius: 4.3

Gravity: 10.91 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 16.02 AU - 24.08 AU

Year: 32468 Days

Day: 20.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 69,933,426 km

• M1: 58,343 km (0.079 R)
• M2: 249,380 km (0.106 R)
• M3: 604,226 km (0.11 R)
• M4: 1,775,428 km (0.099 R)
• M5: 2,258,479 km (0.083 R)
• M6: 3,340,969 km (0.112 R)
• M7: 4,010,270 km (0.055 R)
• M8: 4,459,064 km (0.058 R)
• M9: 6,128,726 km (0.03 R)
• M10: 7,079,570 km (0.038 R)
• M11: 8,477,711 km (0.1 R)
• M12: 9,323,089 km (0.084 R)
• M13: 11,365,549 km (0.086 R)
• M14: 14,115,457 km (0.087 R)
• M15: 15,147,532 km (0.105 R)
• M16: 17,360,833 km (0.092 R)
• M17: 18,200,825 km (0.077 R)
• M18: 18,544,302 km (0.107 R)
• M19: 18,892,117 km (0.1 R)
• M20: 21,070,710 km (0.08 R)
• M21: 22,416,044 km (0.115 R)
• M22: 23,512,297 km (0.086 R)
• M23: 25,703,757 km (0.087 R)
• M24: 26,573,219 km (0.101 R)
• M25: 27,349,782 km (0.051 R)
• M26: 27,687,275 km (0.043 R)
• M27: 27,913,766 km (0.06 R)
• M28: 41,917,024 km (0.094 R)
• M29: 44,811,893 km (0.096 R)
• M30: 48,820,218 km (0.048 R)
• M31: 50,995,969 km (0.043 R)
• M32: 52,539,520 km (0.106 R)
• M33: 58,280,039 km (0.111 R)
• M34: 59,589,170 km (0.085 R)
• M35: 62,849,805 km (0.114 R)
• M36: 64,028,487 km (0.104 R)

Kuiper Belt

Range: 30.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 282 - 15,988 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit