🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 237

Radius: 12.9

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.33 AU - 2.21 AU

Year: 1597 Days

Day: 7.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 45,999,531 km

• M1: 160,369 km (0.117 R)
• M2: 765,642 km (0.09 R)
• M3: 1,364,033 km (0.072 R)
• M4: 2,254,889 km (0.107 R)
• M5: 2,799,874 km (0.108 R)
• M6: 3,211,118 km (0.111 R)
• M7: 3,889,545 km (0.1 R)
• M8: 4,489,283 km (0.093 R)
• M9: 5,977,931 km (0.094 R)
• M10: 6,533,537 km (0.097 R)
• M11: 7,431,873 km (0.108 R)
• M12: 8,489,530 km (0.104 R)
• M13: 9,789,236 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 146.1

Radius: 12.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.46 AU - 2.4 AU

Year: 1819 Days

Day: 9.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 45,999,531 km

• M1: 159,172 km (0.112 R)
• M2: 577,149 km (0.042 R)
• M3: 1,102,985 km (0.091 R)
• M4: 1,762,712 km (0.055 R)
• M5: 2,270,746 km (0.052 R)
• M6: 3,244,329 km (0.109 R)
• M7: 4,077,888 km (0.117 R)
• M8: 4,512,321 km (0.062 R)
• M9: 5,231,587 km (0.056 R)
• M10: 6,899,454 km (0.025 R)
• M11: 7,331,941 km (0.115 R)
• M12: 8,027,123 km (0.068 R)
• M13: 8,792,166 km (0.06 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 508.4

Radius: 11.2

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.79 AU - 2.27 AU

Year: 1962 Days

Day: 9.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 45,999,531 km

• M1: 139,724 km (0.059 R)
• M2: 619,335 km (0.091 R)
• M3: 1,199,177 km (0.089 R)
• M4: 1,561,054 km (0.08 R)
• M5: 2,374,118 km (0.038 R)
• M6: 3,515,101 km (0.053 R)
• M7: 4,622,425 km (0.091 R)
• M8: 5,053,416 km (0.109 R)
• M9: 7,267,465 km (0.101 R)
• M10: 8,199,758 km (0.05 R)
• M11: 10,198,835 km (0.058 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 106.8

Radius: 9.4

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.61 AU - 2.93 AU

Year: 3127 Days

Day: 8.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 45,999,531 km

• M1: 117,135 km (0.11 R)
• M2: 441,015 km (0.027 R)
• M3: 887,115 km (0.09 R)
• M4: 1,790,836 km (0.113 R)
• M5: 2,284,808 km (0.104 R)
• M6: 3,546,517 km (0.098 R)
• M7: 6,255,884 km (0.103 R)
• M8: 9,798,062 km (0.091 R)
• M9: 10,593,773 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 501.7

Radius: 14.4

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 3.22 AU - 4.14 AU

Year: 4788 Days

Day: 6.9 Hours

Environment

Temp: -208 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 45,999,531 km

• M1: 183,257 km (0.041 R)
• M2: 969,095 km (0.107 R)
• M3: 1,509,443 km (0.081 R)
• M4: 2,653,118 km (0.106 R)
• M5: 4,067,267 km (0.102 R)
• M6: 5,711,647 km (0.097 R)
• M7: 6,318,416 km (0.081 R)
• M8: 8,732,477 km (0.103 R)
• M9: 10,396,603 km (0.08 R)
• M10: 18,508,398 km (0.051 R)
• M11: 21,648,009 km (0.12 R)
• M12: 23,489,259 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 81.3

Radius: 12.5

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 3.52 AU - 5.68 AU

Year: 6692 Days

Day: 14.9 Hours

Environment

Temp: -230 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 45,999,531 km

• M1: 348,264 km (0.109 R)
• M2: 1,010,085 km (0.096 R)
• M3: 1,636,152 km (0.102 R)
• M4: 3,343,662 km (0.046 R)
• M5: 7,105,600 km (0.115 R)
• M6: 7,722,840 km (0.081 R)
• M7: 8,897,333 km (0.094 R)
• M8: 15,089,488 km (0.091 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 372.4

Radius: 6.3

Gravity: 9.38 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 5.51 AU - 8.63 AU

Year: 12750 Days

Day: 23.5 Hours

Environment

Temp: -232 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 45,999,531 km

• M1: 80,184 km (0.093 R)
• M2: 373,845 km (0.062 R)
• M3: 962,214 km (0.107 R)
• M4: 1,175,241 km (0.086 R)
• M5: 1,555,070 km (0.079 R)
• M6: 2,461,483 km (0.063 R)
• M7: 2,719,390 km (0.055 R)
• M8: 3,106,400 km (0.057 R)
• M9: 4,347,165 km (0.106 R)
• M10: 7,229,168 km (0.112 R)
• M11: 8,229,528 km (0.025 R)
• M12: 8,627,459 km (0.034 R)
• M13: 8,945,803 km (0.09 R)
• M14: 9,414,044 km (0.066 R)
• M15: 9,702,768 km (0.084 R)
• M16: 10,096,809 km (0.096 R)
• M17: 10,348,582 km (0.049 R)
• M18: 12,172,779 km (0.04 R)
• M19: 13,041,942 km (0.065 R)
• M20: 13,643,775 km (0.114 R)
• M21: 15,761,931 km (0.096 R)
• M22: 20,316,288 km (0.099 R)
• M23: 22,207,355 km (0.101 R)
• M24: 23,239,132 km (0.037 R)
• M25: 24,482,739 km (0.112 R)
• M26: 29,185,049 km (0.085 R)
• M27: 30,005,892 km (0.092 R)
• M28: 30,841,995 km (0.028 R)
• M29: 36,540,776 km (0.047 R)
• M30: 37,015,300 km (0.069 R)
• M31: 43,564,097 km (0.108 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: 308 - 14,699 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit