🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.02 AU - 1.42 AU

Year: 495 Days

Day: 38.6 Hours

Environment

Temp: -0 °C

Axial Tilt: 2.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.65 AU - 3.95 AU

Year: 2201 Days

Day: 37.8 Hours

Environment

Temp: -109 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,297,196 km

• M1: 26,180 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 209.9

Radius: 9.2

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 5.95 AU - 6.95 AU

Year: 6013 Days

Day: 13.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 106,297,196 km

• M1: 119,678 km (0.073 R)
• M2: 777,311 km (0.115 R)
• M3: 1,210,097 km (0.099 R)
• M4: 2,842,659 km (0.101 R)
• M5: 3,884,309 km (0.102 R)
• M6: 4,268,177 km (0.107 R)
• M7: 4,988,640 km (0.088 R)
• M8: 6,434,504 km (0.095 R)
• M9: 6,760,328 km (0.032 R)
• M10: 12,745,140 km (0.117 R)
• M11: 22,680,384 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 600.8

Radius: 13.9

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 6.91 AU - 10.65 AU

Year: 9550 Days

Day: 9.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 106,297,196 km

• M1: 173,833 km (0.1 R)
• M2: 740,809 km (0.058 R)
• M3: 1,177,485 km (0.106 R)
• M4: 1,666,520 km (0.077 R)
• M5: 2,547,801 km (0.048 R)
• M6: 5,229,493 km (0.071 R)
• M7: 6,227,011 km (0.07 R)
• M8: 6,734,298 km (0.089 R)
• M9: 10,942,187 km (0.096 R)
• M10: 11,575,434 km (0.05 R)
• M11: 14,294,825 km (0.106 R)
• M12: 16,510,519 km (0.069 R)
• M13: 17,486,346 km (0.089 R)
• M14: 21,125,763 km (0.03 R)
• M15: 22,781,362 km (0.101 R)
• M16: 25,977,221 km (0.103 R)
• M17: 28,070,993 km (0.117 R)
• M18: 34,574,461 km (0.052 R)
• M19: 35,480,725 km (0.063 R)
• M20: 38,294,661 km (0.08 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 564.4

Radius: 9.5

Gravity: 6.25 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 6.68 AU - 11.02 AU

Year: 9665 Days

Day: 7.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 106,297,196 km

• M1: 119,080 km (0.064 R)
• M2: 1,435,840 km (0.061 R)
• M3: 2,409,872 km (0.111 R)
• M4: 3,272,005 km (0.055 R)
• M5: 6,171,959 km (0.054 R)
• M6: 8,446,445 km (0.052 R)
• M7: 9,069,670 km (0.114 R)
• M8: 10,110,722 km (0.103 R)
• M9: 10,458,088 km (0.098 R)
• M10: 10,968,217 km (0.108 R)
• M11: 13,711,243 km (0.118 R)
• M12: 15,665,440 km (0.106 R)
• M13: 16,063,969 km (0.099 R)
• M14: 17,300,695 km (0.086 R)
• M15: 19,654,019 km (0.111 R)
• M16: 25,530,971 km (0.079 R)
• M17: 26,549,733 km (0.057 R)
• M18: 29,972,083 km (0.106 R)
• M19: 31,735,991 km (0.064 R)
• M20: 40,472,657 km (0.086 R)
• M21: 43,663,879 km (0.058 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 750.5

Radius: 14.3

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 7.41 AU - 10.95 AU

Year: 10210 Days

Day: 13.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 106,297,196 km

• M1: 177,872 km (0.112 R)
• M2: 724,054 km (0.106 R)
• M3: 1,525,898 km (0.103 R)
• M4: 2,004,911 km (0.119 R)
• M5: 2,625,592 km (0.118 R)
• M6: 3,543,824 km (0.109 R)
• M7: 4,459,812 km (0.097 R)
• M8: 5,461,220 km (0.11 R)
• M9: 7,157,510 km (0.072 R)
• M10: 7,866,155 km (0.099 R)
• M11: 8,349,207 km (0.076 R)
• M12: 10,431,759 km (0.118 R)
• M13: 14,207,908 km (0.108 R)
• M14: 15,328,845 km (0.061 R)
• M15: 18,122,735 km (0.04 R)
• M16: 22,094,558 km (0.115 R)
• M17: 24,514,304 km (0.091 R)
• M18: 26,809,434 km (0.109 R)
• M19: 28,932,228 km (0.075 R)
• M20: 32,045,061 km (0.116 R)
• M21: 32,491,162 km (0.108 R)
• M22: 33,054,846 km (0.113 R)
• M23: 33,739,705 km (0.082 R)
• M24: 35,019,964 km (0.079 R)
• M25: 40,078,317 km (0.114 R)
• M26: 41,514,008 km (0.059 R)
• M27: 46,738,264 km (0.09 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 877

Radius: 3.6

Gravity: 67.67 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 14.37 AU - 22.61 AU

Year: 29186 Days

Day: 22.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 106,297,196 km

• M1: 44,730 km (0.114 R)
• M2: 262,395 km (0.087 R)
• M3: 440,416 km (0.063 R)
• M4: 739,612 km (0.094 R)
• M5: 1,115,551 km (0.045 R)
• M6: 1,550,582 km (0.09 R)
• M7: 1,806,544 km (0.038 R)
• M8: 2,377,260 km (0.061 R)
• M9: 3,149,334 km (0.093 R)
• M10: 3,794,101 km (0.109 R)
• M11: 4,111,398 km (0.061 R)
• M12: 4,600,284 km (0.102 R)
• M13: 4,919,975 km (0.104 R)
• M14: 5,211,541 km (0.112 R)
• M15: 6,396,207 km (0.12 R)
• M16: 6,543,560 km (0.117 R)
• M17: 8,433,730 km (0.071 R)
• M18: 8,670,693 km (0.105 R)
• M19: 9,856,705 km (0.034 R)
• M20: 10,866,341 km (0.107 R)
• M21: 13,326,328 km (0.116 R)
• M22: 15,157,705 km (0.094 R)
• M23: 22,426,366 km (0.092 R)
• M24: 23,807,903 km (0.107 R)
• M25: 25,985,300 km (0.107 R)
• M26: 33,749,579 km (0.105 R)
• M27: 34,647,016 km (0.118 R)
• M28: 34,949,653 km (0.113 R)
• M29: 36,489,314 km (0.052 R)
• M30: 37,275,900 km (0.1 R)
• M31: 44,691,017 km (0.049 R)
• M32: 48,931,519 km (0.086 R)
• M33: 54,445,995 km (0.078 R)
• M34: 80,377,739 km (0.089 R)
• M35: 81,440,632 km (0.119 R)
• M36: 85,785,702 km (0.057 R)
• M37: 86,617,167 km (0.082 R)
• M38: 94,638,904 km (0.087 R)
• M39: 96,718,913 km (0.1 R)
• M40: 98,525,756 km (0.074 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 312 - 10,836 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit