🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.18 AU - 1.64 AU

Year: 641 Days

Day: 42.6 Hours

Environment

Temp: -48 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.47 AU - 2.69 AU

Year: 1587 Days

Day: 41.5 Hours

Environment

Temp: -95 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.41 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 506.1

Radius: 10.5

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 7.89 AU - 8.57 AU

Year: 9040 Days

Day: 8.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 109,445,700 km

• M1: 130,599 km (0.066 R)
• M2: 590,612 km (0.107 R)
• M3: 1,136,046 km (0.085 R)
• M4: 2,243,070 km (0.088 R)
• M5: 2,638,308 km (0.11 R)
• M6: 3,570,452 km (0.074 R)
• M7: 4,269,972 km (0.103 R)
• M8: 5,424,568 km (0.089 R)
• M9: 5,808,736 km (0.055 R)
• M10: 6,560,315 km (0.066 R)
• M11: 7,887,997 km (0.112 R)
• M12: 9,432,595 km (0.09 R)
• M13: 12,439,961 km (0.094 R)
• M14: 14,462,075 km (0.106 R)
• M15: 15,455,854 km (0.077 R)
• M16: 16,099,723 km (0.067 R)
• M17: 17,648,360 km (0.092 R)
• M18: 18,280,710 km (0.116 R)
• M19: 20,192,272 km (0.113 R)
• M20: 21,039,893 km (0.101 R)
• M21: 21,750,782 km (0.066 R)
• M22: 23,725,175 km (0.104 R)
• M23: 24,842,970 km (0.114 R)
• M24: 28,984,587 km (0.078 R)
• M25: 32,507,767 km (0.084 R)
• M26: 37,674,728 km (0.102 R)
• M27: 38,722,960 km (0.081 R)
• M28: 39,551,583 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 735.7

Radius: 10.2

Gravity: 7.07 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 7.46 AU - 11.24 AU

Year: 10947 Days

Day: 7.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 109,445,700 km

• M1: 133,292 km (0.113 R)
• M2: 665,711 km (0.103 R)
• M3: 1,139,337 km (0.111 R)
• M4: 1,489,396 km (0.067 R)
• M5: 2,281,218 km (0.077 R)
• M6: 2,761,427 km (0.085 R)
• M7: 3,480,694 km (0.113 R)
• M8: 5,255,822 km (0.065 R)
• M9: 9,408,509 km (0.103 R)
• M10: 10,222,621 km (0.118 R)
• M11: 10,539,768 km (0.074 R)
• M12: 12,284,379 km (0.086 R)
• M13: 14,213,742 km (0.115 R)
• M14: 16,265,627 km (0.104 R)
• M15: 17,437,128 km (0.086 R)
• M16: 22,779,118 km (0.054 R)
• M17: 26,756,926 km (0.1 R)
• M18: 29,866,616 km (0.085 R)
• M19: 31,175,299 km (0.083 R)
• M20: 32,635,673 km (0.108 R)
• M21: 35,210,252 km (0.087 R)
• M22: 37,165,796 km (0.107 R)
• M23: 37,917,376 km (0.077 R)
• M24: 42,914,842 km (0.041 R)
• M25: 45,713,669 km (0.073 R)
• M26: 46,287,676 km (0.098 R)
• M27: 50,441,260 km (0.102 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 900.2

Radius: 7.3

Gravity: 16.89 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 18.29 AU - 18.41 AU

Year: 30097 Days

Day: 19.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 109,445,700 km

• M1: 90,806 km (0.076 R)
• M2: 591,061 km (0.109 R)
• M3: 1,060,799 km (0.109 R)
• M4: 1,438,683 km (0.079 R)
• M5: 2,291,391 km (0.092 R)
• M6: 2,841,462 km (0.105 R)
• M7: 3,380,164 km (0.089 R)
• M8: 3,810,258 km (0.088 R)
• M9: 5,150,505 km (0.111 R)
• M10: 5,540,656 km (0.106 R)
• M11: 8,134,983 km (0.075 R)
• M12: 9,923,425 km (0.095 R)
• M13: 13,194,083 km (0.072 R)
• M14: 15,378,362 km (0.111 R)
• M15: 26,153,149 km (0.1 R)
• M16: 31,673,011 km (0.109 R)
• M17: 37,278,892 km (0.101 R)
• M18: 43,511,887 km (0.112 R)
• M19: 56,924,533 km (0.09 R)
• M20: 63,526,885 km (0.072 R)
• M21: 72,599,099 km (0.102 R)
• M22: 74,106,148 km (0.081 R)
• M23: 78,489,216 km (0.088 R)
• M24: 79,015,950 km (0.1 R)
• M25: 81,955,398 km (0.034 R)
• M26: 85,800,662 km (0.084 R)
• M27: 90,629,681 km (0.097 R)
• M28: 107,165,332 km (0.051 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 229 - 19,970 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit