🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.43 AU - 0.61 AU

Year: 246 Days

Day: 46.5 Hours

Environment

Temp: -115 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,487,641 km

• M1: 219,310 km (0.032 R)

Asteroid Belt

Center: 1.19 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 930.4

Radius: 13.8

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.7 AU - 2 AU

Year: 1651 Days

Day: 14 Hours

Environment

Temp: -191 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 27,487,641 km

• M1: 171,589 km (0.117 R)
• M2: 606,919 km (0.082 R)
• M3: 1,066,334 km (0.096 R)
• M4: 1,564,046 km (0.118 R)
• M5: 2,099,905 km (0.083 R)
• M6: 2,591,334 km (0.09 R)
• M7: 3,466,781 km (0.051 R)
• M8: 3,937,715 km (0.091 R)
• M9: 4,392,193 km (0.12 R)
• M10: 5,140,332 km (0.08 R)
• M11: 5,685,168 km (0.084 R)
• M12: 7,026,462 km (0.107 R)
• M13: 7,786,420 km (0.107 R)
• M14: 8,262,290 km (0.072 R)
• M15: 10,866,939 km (0.09 R)
• M16: 11,538,334 km (0.107 R)
• M17: 14,415,999 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 781.2

Radius: 8.3

Gravity: 11.34 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.8 AU - 2.22 AU

Year: 1869 Days

Day: 7.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 27,487,641 km

• M1: 107,710 km (0.081 R)
• M2: 382,671 km (0.101 R)
• M3: 748,289 km (0.101 R)
• M4: 1,046,288 km (0.093 R)
• M5: 2,261,471 km (0.073 R)
• M6: 2,869,586 km (0.103 R)
• M7: 4,633,495 km (0.03 R)
• M8: 5,196,432 km (0.118 R)
• M9: 5,612,314 km (0.097 R)
• M10: 6,536,978 km (0.109 R)
• M11: 6,803,562 km (0.059 R)
• M12: 7,676,465 km (0.113 R)
• M13: 8,003,636 km (0.045 R)
• M14: 9,643,378 km (0.066 R)
• M15: 11,611,637 km (0.111 R)
• M16: 13,444,809 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 197.1

Radius: 8.6

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.93 AU - 2.67 AU

Year: 2288 Days

Day: 6.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 27,487,641 km

• M1: 113,694 km (0.114 R)
• M2: 405,111 km (0.103 R)
• M3: 672,742 km (0.093 R)
• M4: 1,453,643 km (0.107 R)
• M5: 1,824,047 km (0.119 R)
• M6: 2,167,224 km (0.05 R)
• M7: 2,971,163 km (0.094 R)
• M8: 3,603,813 km (0.087 R)
• M9: 3,994,562 km (0.111 R)
• M10: 4,938,375 km (0.038 R)
• M11: 5,318,055 km (0.053 R)
• M12: 5,825,491 km (0.072 R)
• M13: 6,986,071 km (0.064 R)
• M14: 8,860,383 km (0.115 R)
• M15: 9,604,333 km (0.09 R)
• M16: 9,882,136 km (0.116 R)
• M17: 10,229,054 km (0.096 R)
• M18: 11,047,504 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 370.9

Radius: 12.8

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 3.92 AU - 4.74 AU

Year: 5911 Days

Day: 14.2 Hours

Environment

Temp: -222 °C

Axial Tilt: 148.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 27,487,641 km

• M1: 597,045 km (0.027 R)
• M2: 1,022,352 km (0.081 R)
• M3: 1,522,458 km (0.115 R)
• M4: 1,923,230 km (0.078 R)
• M5: 3,165,790 km (0.106 R)
• M6: 4,095,242 km (0.086 R)
• M7: 5,636,100 km (0.056 R)
• M8: 8,424,006 km (0.07 R)
• M9: 10,242,966 km (0.073 R)
• M10: 14,323,996 km (0.109 R)
• M11: 16,028,664 km (0.061 R)
• M12: 17,138,082 km (0.114 R)
• M13: 20,638,821 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 350

Radius: 11.9

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 3.74 AU - 5.08 AU

Year: 6075 Days

Day: 12.3 Hours

Environment

Temp: -219 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 27,487,641 km

• M1: 147,952 km (0.09 R)
• M2: 580,290 km (0.062 R)
• M3: 1,010,683 km (0.099 R)
• M4: 1,648,120 km (0.056 R)
• M5: 2,861,508 km (0.091 R)
• M6: 3,325,261 km (0.095 R)
• M7: 3,753,261 km (0.097 R)
• M8: 4,149,546 km (0.036 R)
• M9: 5,078,997 km (0.089 R)
• M10: 6,053,328 km (0.075 R)
• M11: 6,727,117 km (0.108 R)
• M12: 8,668,897 km (0.088 R)
• M13: 9,090,315 km (0.085 R)
• M14: 11,361,958 km (0.115 R)
• M15: 11,820,925 km (0.064 R)
• M16: 12,435,921 km (0.064 R)
• M17: 13,833,315 km (0.078 R)
• M18: 14,623,641 km (0.107 R)
• M19: 15,893,727 km (0.036 R)
• M20: 16,526,526 km (0.069 R)
• M21: 17,176,080 km (0.108 R)
• M22: 19,617,218 km (0.097 R)
• M23: 20,211,720 km (0.076 R)
• M24: 21,367,662 km (0.076 R)
• M25: 22,855,862 km (0.117 R)
• M26: 23,588,293 km (0.114 R)
• M27: 24,035,291 km (0.108 R)
• M28: 25,488,036 km (0.036 R)
• M29: 26,196,233 km (0.069 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 552 - 11,946 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit