🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 914.3

Radius: 11.1

Gravity: 7.42 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.56 AU - 0.74 AU

Year: 349 Days

Day: 11.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 32,990,739 km

• M1: 151,842 km (0.054 R)
• M2: 385,364 km (0.06 R)
• M3: 643,271 km (0.103 R)
• M4: 928,554 km (0.057 R)
• M5: 1,146,069 km (0.044 R)
• M6: 1,374,505 km (0.048 R)
• M7: 1,643,333 km (0.112 R)
• M8: 1,951,205 km (0.115 R)
• M9: 2,199,238 km (0.053 R)
• M10: 2,499,032 km (0.068 R)
• M11: 2,912,222 km (0.09 R)
• M12: 3,175,963 km (0.096 R)
• M13: 3,443,294 km (0.094 R)
• M14: 3,704,193 km (0.052 R)
• M15: 4,409,397 km (0.099 R)
• M16: 4,655,187 km (0.055 R)
• M17: 4,948,997 km (0.112 R)
• M18: 5,241,461 km (0.101 R)
• M19: 5,619,195 km (0.07 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 427.7

Radius: 12.5

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.56 AU - 0.76 AU

Year: 358 Days

Day: 13.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 32,990,739 km

• M1: 157,676 km (0.089 R)
• M2: 432,338 km (0.114 R)
• M3: 908,807 km (0.056 R)
• M4: 1,280,259 km (0.05 R)
• M5: 1,544,748 km (0.083 R)
• M6: 2,258,030 km (0.095 R)
• M7: 2,633,970 km (0.094 R)
• M8: 2,915,513 km (0.101 R)
• M9: 3,501,039 km (0.054 R)
• M10: 4,011,766 km (0.056 R)
• M11: 4,268,177 km (0.069 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 701.3

Radius: 9.1

Gravity: 8.47 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.58 AU - 0.86 AU

Year: 407 Days

Day: 13.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 32,990,739 km

• M1: 113,694 km (0.106 R)
• M2: 317,746 km (0.065 R)
• M3: 578,196 km (0.096 R)
• M4: 753,674 km (0.079 R)
• M5: 1,083,388 km (0.061 R)
• M6: 1,299,557 km (0.057 R)
• M7: 2,071,482 km (0.05 R)
• M8: 2,481,978 km (0.078 R)
• M9: 2,713,406 km (0.095 R)
• M10: 3,326,159 km (0.104 R)
• M11: 3,984,988 km (0.041 R)
• M12: 5,269,585 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 820.3

Radius: 14

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.93 AU - 1.35 AU

Year: 812 Days

Day: 7.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 32,990,739 km

• M1: 192,233 km (0.114 R)
• M2: 541,395 km (0.06 R)
• M3: 903,272 km (0.092 R)
• M4: 1,206,656 km (0.084 R)
• M5: 1,979,479 km (0.11 R)
• M6: 3,490,717 km (0.086 R)
• M7: 3,904,205 km (0.046 R)
• M8: 4,254,863 km (0.085 R)
• M9: 4,777,707 km (0.056 R)
• M10: 5,235,028 km (0.063 R)
• M11: 5,800,807 km (0.113 R)
• M12: 6,124,836 km (0.093 R)
• M13: 6,427,323 km (0.103 R)
• M14: 6,958,545 km (0.083 R)
• M15: 9,337,301 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 232.6

Radius: 11.8

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.55 AU - 1.97 AU

Year: 1557 Days

Day: 11.6 Hours

Environment

Temp: -207 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 32,990,739 km

• M1: 288,574 km (0.043 R)
• M2: 608,115 km (0.112 R)
• M3: 987,496 km (0.106 R)
• M4: 1,508,695 km (0.115 R)
• M5: 1,860,250 km (0.091 R)
• M6: 2,333,727 km (0.1 R)
• M7: 2,704,281 km (0.119 R)
• M8: 3,243,581 km (0.108 R)
• M9: 3,543,974 km (0.109 R)
• M10: 3,775,401 km (0.097 R)
• M11: 4,136,830 km (0.075 R)
• M12: 4,938,076 km (0.088 R)
• M13: 5,212,289 km (0.099 R)
• M14: 5,493,982 km (0.064 R)
• M15: 5,724,961 km (0.049 R)
• M16: 7,114,725 km (0.104 R)
• M17: 7,394,473 km (0.109 R)
• M18: 7,730,769 km (0.071 R)
• M19: 8,408,448 km (0.102 R)
• M20: 8,640,773 km (0.083 R)
• M21: 9,078,197 km (0.094 R)
• M22: 9,583,389 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 277.2

Radius: 10.3

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.7 AU - 2.78 AU

Year: 3025 Days

Day: 10.7 Hours

Environment

Temp: -212 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 32,990,739 km

• M1: 128,056 km (0.094 R)
• M2: 356,342 km (0.077 R)
• M3: 602,431 km (0.055 R)
• M4: 1,326,484 km (0.039 R)
• M5: 1,535,323 km (0.117 R)
• M6: 1,730,548 km (0.094 R)
• M7: 2,923,442 km (0.051 R)
• M8: 3,182,096 km (0.117 R)
• M9: 4,121,571 km (0.045 R)
• M10: 6,741,179 km (0.091 R)
• M11: 7,010,007 km (0.087 R)
• M12: 7,498,892 km (0.108 R)
• M13: 8,572,856 km (0.106 R)
• M14: 8,876,240 km (0.111 R)
• M15: 10,371,770 km (0.082 R)
• M16: 10,653,912 km (0.078 R)
• M17: 12,205,391 km (0.05 R)
• M18: 13,395,442 km (0.076 R)
• M19: 14,611,074 km (0.081 R)
• M20: 15,007,658 km (0.114 R)
• M21: 15,440,744 km (0.104 R)

Asteroid Belt

Center: 3.05 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599.4

Radius: 11.4

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.53 AU - 4.19 AU

Year: 4107 Days

Day: 13.7 Hours

Environment

Temp: -208 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 32,990,739 km

• M1: 336,894 km (0.098 R)
• M2: 664,065 km (0.055 R)
• M3: 1,089,820 km (0.113 R)
• M4: 1,338,901 km (0.044 R)
• M5: 2,818,873 km (0.09 R)
• M6: 3,334,237 km (0.049 R)
• M7: 4,335,047 km (0.1 R)
• M8: 5,849,277 km (0.115 R)
• M9: 6,822,860 km (0.07 R)
• M10: 7,956,961 km (0.071 R)
• M11: 10,948,919 km (0.048 R)
• M12: 11,348,644 km (0.111 R)
• M13: 11,927,139 km (0.086 R)
• M14: 15,546,211 km (0.091 R)
• M15: 15,823,116 km (0.101 R)
• M16: 18,341,597 km (0.095 R)
• M17: 19,472,108 km (0.105 R)
• M18: 24,284,970 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 627.3

Radius: 14.9

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 3.4 AU - 5.22 AU

Year: 5967 Days

Day: 5.2 Hours

Environment

Temp: -223 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 32,990,739 km

• M1: 192,682 km (0.069 R)
• M2: 801,097 km (0.071 R)
• M3: 1,458,430 km (0.116 R)
• M4: 2,285,107 km (0.101 R)
• M5: 3,586,759 km (0.117 R)
• M6: 4,749,433 km (0.091 R)
• M7: 5,226,351 km (0.103 R)
• M8: 6,623,296 km (0.075 R)
• M9: 7,432,022 km (0.085 R)
• M10: 8,953,881 km (0.108 R)
• M11: 10,253,887 km (0.108 R)
• M12: 11,069,345 km (0.112 R)
• M13: 12,472,423 km (0.085 R)
• M14: 14,045,594 km (0.099 R)
• M15: 15,220,985 km (0.057 R)
• M16: 17,763,251 km (0.052 R)
• M17: 18,687,616 km (0.116 R)
• M18: 19,283,614 km (0.093 R)
• M19: 20,349,350 km (0.094 R)
• M20: 21,708,895 km (0.105 R)
• M21: 23,387,982 km (0.115 R)
• M22: 24,787,918 km (0.046 R)
• M23: 26,580,849 km (0.025 R)
• M24: 28,315,137 km (0.057 R)
• M25: 29,792,266 km (0.096 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: 340 - 13,842 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit