🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.49 AU - 0.57 AU

Year: 253 Days

Day: 44.5 Hours

Environment

Temp: -110 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,171,269 km

• M1: 179,368 km (0.084 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 833.2

Radius: 8.8

Gravity: 10.76 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.22 AU - 1.52 AU

Year: 1052 Days

Day: 11.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 59,171,269 km

• M1: 109,506 km (0.051 R)
• M2: 387,758 km (0.046 R)
• M3: 695,481 km (0.101 R)
• M4: 1,487,452 km (0.094 R)
• M5: 1,947,465 km (0.119 R)
• M6: 2,381,897 km (0.115 R)
• M7: 2,906,238 km (0.068 R)
• M8: 3,445,389 km (0.054 R)
• M9: 4,412,838 km (0.036 R)
• M10: 5,204,809 km (0.116 R)
• M11: 5,488,895 km (0.04 R)
• M12: 5,804,846 km (0.04 R)
• M13: 6,519,774 km (0.079 R)
• M14: 7,910,436 km (0.113 R)
• M15: 8,479,656 km (0.087 R)
• M16: 9,975,934 km (0.086 R)
• M17: 10,575,971 km (0.118 R)
• M18: 10,901,346 km (0.026 R)
• M19: 11,368,092 km (0.036 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 816.9

Radius: 15

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 2.32 AU - 3.7 AU

Year: 3426 Days

Day: 5.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 59,171,269 km

• M1: 186,549 km (0.119 R)
• M2: 678,127 km (0.118 R)
• M3: 1,174,642 km (0.108 R)
• M4: 1,755,531 km (0.118 R)
• M5: 2,654,016 km (0.096 R)
• M6: 3,699,855 km (0.109 R)
• M7: 4,857,742 km (0.076 R)
• M8: 5,363,233 km (0.077 R)
• M9: 6,216,839 km (0.085 R)
• M10: 7,064,161 km (0.051 R)
• M11: 7,749,319 km (0.117 R)
• M12: 9,177,231 km (0.071 R)
• M13: 9,755,876 km (0.12 R)
• M14: 13,459,620 km (0.107 R)
• M15: 16,117,375 km (0.111 R)
• M16: 18,313,173 km (0.111 R)
• M17: 21,363,773 km (0.044 R)
• M18: 22,451,948 km (0.095 R)
• M19: 23,079,959 km (0.05 R)
• M20: 24,444,741 km (0.061 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 45.9

Radius: 9.2

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.47 AU - 3.69 AU

Year: 3546 Days

Day: 5.1 Hours

Environment

Temp: -214 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 59,171,269 km

• M1: 116,537 km (0.089 R)
• M2: 473,627 km (0.093 R)
• M3: 1,121,535 km (0.116 R)
• M4: 3,131,981 km (0.099 R)
• M5: 6,683,285 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 181.8

Radius: 9

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 3.69 AU - 4.65 AU

Year: 5586 Days

Day: 12.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 59,171,269 km

• M1: 114,442 km (0.115 R)
• M2: 481,406 km (0.094 R)
• M3: 761,453 km (0.052 R)
• M4: 1,288,636 km (0.082 R)
• M5: 1,943,276 km (0.052 R)
• M6: 2,497,536 km (0.115 R)
• M7: 4,272,366 km (0.065 R)
• M8: 5,283,647 km (0.098 R)
• M9: 6,362,248 km (0.095 R)
• M10: 7,612,886 km (0.107 R)
• M11: 8,329,909 km (0.105 R)
• M12: 9,822,895 km (0.113 R)
• M13: 11,823,617 km (0.108 R)
• M14: 12,784,484 km (0.104 R)
• M15: 13,376,294 km (0.116 R)
• M16: 14,960,685 km (0.103 R)
• M17: 15,772,253 km (0.117 R)
• M18: 16,881,671 km (0.053 R)
• M19: 17,817,256 km (0.12 R)
• M20: 18,155,497 km (0.058 R)
• M21: 19,972,213 km (0.075 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 748

Radius: 7.9

Gravity: 11.99 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 5.98 AU - 8.76 AU

Year: 13125 Days

Day: 22.4 Hours

Environment

Temp: -230 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 59,171,269 km

• M1: 98,286 km (0.082 R)
• M2: 409,449 km (0.111 R)
• M3: 727,195 km (0.099 R)
• M4: 1,010,234 km (0.109 R)
• M5: 2,259,975 km (0.094 R)
• M6: 2,674,660 km (0.114 R)
• M7: 5,736,480 km (0.112 R)
• M8: 8,646,308 km (0.108 R)
• M9: 9,556,013 km (0.114 R)
• M10: 9,819,754 km (0.115 R)
• M11: 10,197,040 km (0.099 R)
• M12: 10,696,248 km (0.114 R)
• M13: 11,387,240 km (0.118 R)
• M14: 12,230,673 km (0.08 R)
• M15: 12,921,965 km (0.069 R)
• M16: 13,179,722 km (0.034 R)
• M17: 26,029,880 km (0.119 R)
• M18: 26,545,095 km (0.074 R)
• M19: 29,113,092 km (0.069 R)
• M20: 29,445,349 km (0.076 R)
• M21: 31,375,909 km (0.092 R)
• M22: 34,986,155 km (0.101 R)
• M23: 35,361,795 km (0.091 R)
• M24: 39,132,260 km (0.07 R)
• M25: 42,024,286 km (0.102 R)
• M26: 42,590,813 km (0.099 R)
• M27: 44,613,975 km (0.06 R)
• M28: 51,873,810 km (0.108 R)
• M29: 56,380,894 km (0.068 R)
• M30: 57,070,092 km (0.072 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: 300 - 16,739 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit