🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 637.1

Radius: 10.1

Gravity: 6.25 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.4 AU - 0.62 AU

Year: 243 Days

Day: 13.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 48,406,170 km

• M1: 125,662 km (0.086 R)
• M2: 488,138 km (0.041 R)
• M3: 825,331 km (0.084 R)
• M4: 1,237,623 km (0.103 R)
• M5: 1,721,722 km (0.071 R)
• M6: 2,281,816 km (0.101 R)
• M7: 2,696,502 km (0.077 R)
• M8: 3,392,581 km (0.116 R)
• M9: 3,800,085 km (0.065 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 604.6

Radius: 13.8

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.42 AU - 0.64 AU

Year: 257 Days

Day: 7.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 48,406,170 km

• M1: 171,589 km (0.084 R)
• M2: 775,665 km (0.057 R)
• M3: 1,481,617 km (0.09 R)
• M4: 2,356,914 km (0.09 R)
• M5: 2,912,371 km (0.076 R)
• M6: 3,803,975 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154.7

Radius: 13.7

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.6 AU - 0.8 AU

Year: 391 Days

Day: 8.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 48,406,170 km

• M1: 170,392 km (0.12 R)
• M2: 616,343 km (0.09 R)
• M3: 1,548,637 km (0.115 R)
• M4: 2,321,909 km (0.09 R)
• M5: 2,777,584 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 259.9

Radius: 11

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.74 AU - 0.98 AU

Year: 532 Days

Day: 9.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 48,406,170 km

• M1: 136,882 km (0.091 R)
• M2: 487,689 km (0.079 R)
• M3: 917,633 km (0.118 R)
• M4: 1,295,966 km (0.101 R)
• M5: 1,954,795 km (0.095 R)
• M6: 2,606,892 km (0.038 R)
• M7: 3,025,467 km (0.069 R)
• M8: 3,399,013 km (0.101 R)
• M9: 3,779,441 km (0.098 R)
• M10: 4,291,963 km (0.105 R)
• M11: 4,822,138 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 472

Radius: 10.5

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.33 AU - 1.99 AU

Year: 1426 Days

Day: 14.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 48,406,170 km

• M1: 130,898 km (0.108 R)
• M2: 637,437 km (0.114 R)
• M3: 965,056 km (0.096 R)
• M4: 1,347,428 km (0.073 R)
• M5: 2,137,305 km (0.089 R)
• M6: 3,070,197 km (0.107 R)
• M7: 3,445,538 km (0.109 R)
• M8: 3,851,696 km (0.095 R)
• M9: 4,202,952 km (0.072 R)
• M10: 5,470,046 km (0.117 R)
• M11: 5,980,923 km (0.09 R)
• M12: 6,339,060 km (0.089 R)
• M13: 7,347,799 km (0.061 R)
• M14: 8,684,605 km (0.069 R)
• M15: 9,351,213 km (0.116 R)
• M16: 10,753,843 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 747.7

Radius: 10.6

Gravity: 6.65 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 3.34 AU - 4.62 AU

Year: 5295 Days

Day: 12.4 Hours

Environment

Temp: -229 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 48,406,170 km

• M1: 132,394 km (0.084 R)
• M2: 483,800 km (0.091 R)
• M3: 983,157 km (0.112 R)
• M4: 1,571,077 km (0.119 R)
• M5: 3,242,683 km (0.079 R)
• M6: 3,916,472 km (0.093 R)
• M7: 5,169,205 km (0.099 R)
• M8: 5,720,922 km (0.119 R)
• M9: 6,183,927 km (0.114 R)
• M10: 6,976,646 km (0.115 R)
• M11: 7,651,183 km (0.03 R)
• M12: 8,966,298 km (0.087 R)
• M13: 12,749,329 km (0.047 R)
• M14: 13,326,777 km (0.038 R)
• M15: 13,866,675 km (0.082 R)
• M16: 16,726,239 km (0.109 R)
• M17: 17,227,840 km (0.107 R)
• M18: 17,739,316 km (0.113 R)
• M19: 19,062,658 km (0.038 R)
• M20: 20,952,079 km (0.095 R)
• M21: 23,661,297 km (0.107 R)
• M22: 24,533,752 km (0.112 R)
• M23: 25,427,449 km (0.087 R)
• M24: 27,974,951 km (0.093 R)
• M25: 28,950,180 km (0.117 R)
• M26: 31,820,813 km (0.078 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 668.9

Radius: 5.2

Gravity: 24.74 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 4.9 AU - 7.48 AU

Year: 10270 Days

Day: 16.1 Hours

Environment

Temp: -235 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 48,406,170 km

• M1: 93,349 km (0.053 R)
• M2: 346,618 km (0.097 R)
• M3: 1,409,511 km (0.089 R)
• M4: 3,228,621 km (0.038 R)
• M5: 5,857,056 km (0.074 R)
• M6: 6,477,289 km (0.053 R)
• M7: 6,783,815 km (0.119 R)
• M8: 7,099,915 km (0.077 R)
• M9: 8,107,457 km (0.07 R)
• M10: 8,737,413 km (0.058 R)
• M11: 13,279,205 km (0.083 R)
• M12: 14,089,427 km (0.116 R)
• M13: 16,859,979 km (0.033 R)
• M14: 19,181,140 km (0.043 R)
• M15: 27,905,987 km (0.119 R)
• M16: 35,659,196 km (0.119 R)
• M17: 40,473,106 km (0.081 R)
• M18: 43,505,903 km (0.115 R)
• M19: 45,008,464 km (0.049 R)
• M20: 47,255,275 km (0.04 R)
• M21: 48,261,320 km (0.092 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 444 - 11,847 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit