🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 3.63 AU - 4.93 AU

Year: 3171 Days

Day: 29.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 104.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,453,608 km

• M1: 756,816 km (0.107 R)

Asteroid Belt

Center: 4.73 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 600.2

Radius: 9.3

Gravity: 6.94 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 4.55 AU - 5.79 AU

Year: 4210 Days

Day: 14.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 60,453,608 km

• M1: 115,639 km (0.11 R)
• M2: 435,928 km (0.107 R)
• M3: 843,433 km (0.087 R)
• M4: 1,196,633 km (0.067 R)
• M5: 1,870,572 km (0.081 R)
• M6: 2,183,531 km (0.025 R)
• M7: 2,795,685 km (0.076 R)
• M8: 3,518,093 km (0.11 R)
• M9: 3,869,947 km (0.11 R)
• M10: 4,383,218 km (0.113 R)
• M11: 4,693,035 km (0.086 R)
• M12: 5,491,439 km (0.107 R)
• M13: 8,989,186 km (0.113 R)
• M14: 9,452,192 km (0.073 R)
• M15: 9,930,755 km (0.045 R)
• M16: 11,110,783 km (0.09 R)
• M17: 12,101,570 km (0.079 R)
• M18: 13,848,424 km (0.069 R)
• M19: 14,676,299 km (0.119 R)
• M20: 15,372,827 km (0.05 R)
• M21: 15,867,996 km (0.104 R)
• M22: 23,598,167 km (0.043 R)
• M23: 24,331,196 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 792.2

Radius: 10.5

Gravity: 7.19 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 5.45 AU - 5.73 AU

Year: 4734 Days

Day: 10 Hours

Environment

Temp: -142 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 60,453,608 km

• M1: 135,685 km (0.074 R)
• M2: 468,092 km (0.063 R)
• M3: 820,245 km (0.115 R)
• M4: 1,204,263 km (0.12 R)
• M5: 2,305,453 km (0.08 R)
• M6: 3,453,916 km (0.05 R)
• M7: 4,948,698 km (0.076 R)
• M8: 5,332,416 km (0.087 R)
• M9: 5,825,341 km (0.082 R)
• M10: 6,316,620 km (0.111 R)
• M11: 7,559,480 km (0.113 R)
• M12: 7,995,557 km (0.109 R)
• M13: 8,603,224 km (0.078 R)
• M14: 12,411,088 km (0.115 R)
• M15: 13,330,517 km (0.092 R)
• M16: 13,753,430 km (0.061 R)
• M17: 16,003,980 km (0.052 R)
• M18: 17,655,391 km (0.108 R)
• M19: 18,883,590 km (0.109 R)
• M20: 21,150,895 km (0.082 R)
• M21: 21,581,886 km (0.098 R)
• M22: 24,057,582 km (0.041 R)
• M23: 25,728,141 km (0.081 R)
• M24: 27,389,874 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 721.2

Radius: 11.8

Gravity: 5.18 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 5.45 AU - 6.07 AU

Year: 4951 Days

Day: 5 Hours

Environment

Temp: -139 °C

Axial Tilt: 69.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 60,453,608 km

• M1: 149,448 km (0.104 R)
• M2: 692,937 km (0.096 R)
• M3: 1,086,978 km (0.082 R)
• M4: 1,774,081 km (0.043 R)
• M5: 2,914,316 km (0.111 R)
• M6: 3,505,527 km (0.072 R)
• M7: 3,988,878 km (0.107 R)
• M8: 4,516,509 km (0.114 R)
• M9: 5,771,336 km (0.069 R)
• M10: 8,071,254 km (0.08 R)
• M11: 8,487,585 km (0.036 R)
• M12: 8,918,127 km (0.095 R)
• M13: 9,994,484 km (0.101 R)
• M14: 10,788,998 km (0.063 R)
• M15: 12,304,874 km (0.12 R)
• M16: 16,527,722 km (0.077 R)
• M17: 19,330,289 km (0.047 R)
• M18: 21,847,722 km (0.065 R)
• M19: 23,489,558 km (0.092 R)
• M20: 28,210,418 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 597.5

Radius: 14.9

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 5.7 AU - 7.52 AU

Year: 6087 Days

Day: 8.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 60,453,608 km

• M1: 185,352 km (0.112 R)
• M2: 1,104,182 km (0.074 R)
• M3: 1,611,767 km (0.118 R)
• M4: 2,310,090 km (0.101 R)
• M5: 2,822,164 km (0.12 R)
• M6: 3,624,607 km (0.099 R)
• M7: 4,224,793 km (0.113 R)
• M8: 5,421,876 km (0.08 R)
• M9: 6,147,276 km (0.118 R)
• M10: 6,767,060 km (0.105 R)
• M11: 7,536,442 km (0.103 R)
• M12: 9,209,095 km (0.069 R)
• M13: 11,260,381 km (0.11 R)
• M14: 11,743,882 km (0.108 R)
• M15: 15,886,396 km (0.058 R)
• M16: 16,931,487 km (0.118 R)
• M17: 20,271,708 km (0.112 R)
• M18: 21,575,005 km (0.04 R)
• M19: 23,555,232 km (0.114 R)
• M20: 25,241,200 km (0.116 R)
• M21: 28,316,483 km (0.032 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 170.3

Radius: 7.9

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 16.12 AU - 20.8 AU

Year: 28407 Days

Day: 15.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 60,453,608 km

• M1: 98,286 km (0.084 R)
• M2: 462,108 km (0.119 R)
• M3: 1,099,096 km (0.075 R)
• M4: 2,367,386 km (0.081 R)
• M5: 5,634,903 km (0.057 R)
• M6: 5,934,697 km (0.103 R)
• M7: 15,994,256 km (0.098 R)
• M8: 16,369,149 km (0.12 R)
• M9: 22,625,780 km (0.104 R)
• M10: 27,652,418 km (0.104 R)
• M11: 28,301,673 km (0.069 R)
• M12: 55,182,915 km (0.052 R)
• M13: 56,557,121 km (0.075 R)

Kuiper Belt

Range: 30.6 - 49.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 309 - 11,282 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit