🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 3.19 AU - 4.27 AU

Year: 2685 Days

Day: 44.3 Hours

Environment

Temp: -128 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 288.7

Radius: 11.5

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 4.2 AU - 4.96 AU

Year: 3654 Days

Day: 9.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 49,980,457 km

• M1: 143,764 km (0.06 R)
• M2: 718,070 km (0.111 R)
• M3: 1,502,860 km (0.098 R)
• M4: 2,750,207 km (0.055 R)
• M5: 3,885,954 km (0.104 R)
• M6: 7,498,144 km (0.079 R)
• M7: 8,111,645 km (0.069 R)
• M8: 9,614,655 km (0.097 R)
• M9: 12,947,546 km (0.112 R)
• M10: 14,104,237 km (0.081 R)
• M11: 15,523,023 km (0.116 R)
• M12: 17,191,039 km (0.12 R)

Asteroid Belt

Center: 6.63 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 767.5

Radius: 9

Gravity: 9.48 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 7.73 AU - 9.63 AU

Year: 9533 Days

Day: 14.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 49,980,457 km

• M1: 130,599 km (0.12 R)
• M2: 452,384 km (0.116 R)
• M3: 2,002,816 km (0.052 R)
• M4: 2,857,469 km (0.119 R)
• M5: 6,876,715 km (0.11 R)
• M6: 7,437,857 km (0.037 R)
• M7: 12,606,014 km (0.116 R)
• M8: 13,569,724 km (0.093 R)
• M9: 15,172,814 km (0.12 R)
• M10: 17,331,362 km (0.059 R)
• M11: 18,445,866 km (0.119 R)
• M12: 19,371,428 km (0.086 R)
• M13: 27,521,819 km (0.11 R)
• M14: 28,424,194 km (0.104 R)
• M15: 29,449,986 km (0.048 R)
• M16: 30,182,418 km (0.087 R)
• M17: 35,536,675 km (0.093 R)
• M18: 40,327,696 km (0.058 R)
• M19: 46,090,057 km (0.075 R)
• M20: 46,793,765 km (0.114 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 287.5

Radius: 5.5

Gravity: 9.5 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 12.33 AU - 12.63 AU

Year: 16435 Days

Day: 24.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 49,980,457 km

• M1: 68,516 km (0.116 R)
• M2: 485,894 km (0.116 R)
• M3: 741,257 km (0.047 R)
• M4: 1,719,328 km (0.101 R)
• M5: 3,458,254 km (0.103 R)
• M6: 3,872,939 km (0.109 R)
• M7: 4,349,109 km (0.108 R)
• M8: 6,232,846 km (0.114 R)
• M9: 9,756,624 km (0.099 R)
• M10: 10,267,201 km (0.082 R)
• M11: 15,282,619 km (0.095 R)
• M12: 16,464,891 km (0.077 R)
• M13: 18,466,062 km (0.117 R)
• M14: 25,719,315 km (0.098 R)
• M15: 26,397,741 km (0.112 R)
• M16: 28,504,378 km (0.097 R)
• M17: 30,504,801 km (0.113 R)
• M18: 32,596,778 km (0.113 R)
• M19: 34,314,460 km (0.029 R)
• M20: 34,900,286 km (0.081 R)
• M21: 44,089,484 km (0.032 R)
• M22: 48,792,094 km (0.095 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 552 - 15,700 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit