🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.54 AU - 2.3 AU

Year: 948 Days

Day: 34.7 Hours

Environment

Temp: -53 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,721,333 km

• M1: 251,773 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.1 AU - 2.54 AU

Year: 1260 Days

Day: 16.6 Hours

Environment

Temp: -64 °C

Axial Tilt: 126.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,721,333 km

• M1: 76,445 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 3.61 AU - 5.23 AU

Year: 3312 Days

Day: 23.2 Hours

Environment

Temp: -127 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,721,333 km

• M1: 36,951 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 4.75 AU - 5.07 AU

Year: 3878 Days

Day: 21 Hours

Environment

Temp: -124 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 607.2

Radius: 9.9

Gravity: 6.2 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 7.02 AU - 10.12 AU

Year: 8943 Days

Day: 15 Hours

Environment

Temp: -161 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 78,721,333 km

• M1: 123,119 km (0.078 R)
• M2: 734,675 km (0.086 R)
• M3: 1,068,727 km (0.084 R)
• M4: 1,696,739 km (0.09 R)
• M5: 2,195,349 km (0.082 R)
• M6: 2,996,296 km (0.095 R)
• M7: 3,753,261 km (0.086 R)
• M8: 4,407,901 km (0.084 R)
• M9: 5,323,291 km (0.105 R)
• M10: 5,709,852 km (0.071 R)
• M11: 6,046,447 km (0.096 R)
• M12: 8,056,893 km (0.106 R)
• M13: 8,524,386 km (0.094 R)
• M14: 9,843,839 km (0.119 R)
• M15: 12,375,035 km (0.108 R)
• M16: 13,941,026 km (0.087 R)
• M17: 14,615,413 km (0.043 R)
• M18: 15,831,494 km (0.055 R)
• M19: 17,532,571 km (0.057 R)
• M20: 23,620,157 km (0.064 R)
• M21: 25,926,957 km (0.102 R)
• M22: 26,759,170 km (0.114 R)
• M23: 31,397,751 km (0.074 R)
• M24: 31,815,578 km (0.041 R)
• M25: 32,876,675 km (0.031 R)
• M26: 34,070,915 km (0.103 R)
• M27: 35,745,663 km (0.09 R)
• M28: 36,892,181 km (0.119 R)
• M29: 38,181,565 km (0.087 R)
• M30: 42,739,064 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 991.1

Radius: 9.5

Gravity: 10.98 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 7.77 AU - 9.43 AU

Year: 8990 Days

Day: 8.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 78,721,333 km

• M1: 134,040 km (0.066 R)
• M2: 584,778 km (0.077 R)
• M3: 2,151,068 km (0.106 R)
• M4: 2,732,555 km (0.116 R)
• M5: 7,366,648 km (0.086 R)
• M6: 9,546,588 km (0.114 R)
• M7: 10,730,356 km (0.096 R)
• M8: 11,219,242 km (0.108 R)
• M9: 12,956,821 km (0.079 R)
• M10: 13,574,062 km (0.067 R)
• M11: 14,734,193 km (0.071 R)
• M12: 19,878,116 km (0.111 R)
• M13: 20,368,049 km (0.049 R)
• M14: 20,865,911 km (0.082 R)
• M15: 24,581,773 km (0.09 R)
• M16: 28,406,990 km (0.073 R)
• M17: 29,133,288 km (0.079 R)
• M18: 31,828,144 km (0.085 R)
• M19: 33,064,869 km (0.119 R)
• M20: 45,531,758 km (0.05 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49.2

Radius: 13.5

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 10.64 AU - 11.5 AU

Year: 13129 Days

Day: 8.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 113 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 78,721,333 km

• M1: 182,509 km (0.115 R)
• M2: 982,260 km (0.097 R)
• M3: 1,976,038 km (0.051 R)
• M4: 4,157,774 km (0.108 R)
• M5: 5,291,725 km (0.071 R)
• M6: 7,238,742 km (0.101 R)
• M7: 8,657,977 km (0.063 R)
• M8: 14,328,334 km (0.061 R)
• M9: 21,352,403 km (0.072 R)
• M10: 22,357,851 km (0.102 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 684.1

Radius: 7.6

Gravity: 11.84 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 13.53 AU - 16.81 AU

Year: 21061 Days

Day: 17.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 78,721,333 km

• M1: 94,546 km (0.083 R)
• M2: 435,031 km (0.043 R)
• M3: 822,639 km (0.095 R)
• M4: 1,492,538 km (0.111 R)
• M5: 1,992,344 km (0.087 R)
• M6: 3,762,985 km (0.107 R)
• M7: 4,207,739 km (0.043 R)
• M8: 4,722,805 km (0.079 R)
• M9: 5,164,418 km (0.085 R)
• M10: 6,701,386 km (0.117 R)
• M11: 7,648,341 km (0.118 R)
• M12: 7,949,182 km (0.08 R)
• M13: 9,515,771 km (0.047 R)
• M14: 13,681,922 km (0.1 R)
• M15: 14,200,578 km (0.064 R)
• M16: 15,120,306 km (0.118 R)
• M17: 15,916,615 km (0.119 R)
• M18: 18,117,499 km (0.087 R)
• M19: 21,887,365 km (0.025 R)
• M20: 22,494,583 km (0.083 R)
• M21: 26,375,900 km (0.116 R)
• M22: 30,681,626 km (0.117 R)
• M23: 31,698,293 km (0.102 R)
• M24: 31,956,050 km (0.069 R)
• M25: 32,737,250 km (0.11 R)
• M26: 33,664,906 km (0.062 R)
• M27: 35,433,752 km (0.115 R)
• M28: 42,035,057 km (0.106 R)
• M29: 44,566,552 km (0.101 R)
• M30: 48,211,055 km (0.103 R)
• M31: 50,630,801 km (0.074 R)
• M32: 57,222,682 km (0.064 R)
• M33: 57,796,389 km (0.054 R)
• M34: 59,345,475 km (0.108 R)
• M35: 64,777,374 km (0.108 R)
• M36: 67,507,236 km (0.032 R)
• M37: 68,792,581 km (0.079 R)
• M38: 71,191,383 km (0.101 R)
• M39: 78,250,457 km (0.096 R)

Kuiper Belt

Range: 30.8 - 48.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 480 - 18,257 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit