🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.41 AU - 0.63 AU

Year: 141 Days

Day: 42.9 Hours

Environment

Temp: 217 °C

Axial Tilt: 8.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 3.59 AU - 3.77 AU

Year: 2645 Days

Day: 24.8 Hours

Environment

Temp: -118 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 531.4

Radius: 13.4

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 5.17 AU - 5.29 AU

Year: 4482 Days

Day: 13.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 112.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 48,420,766 km

• M1: 166,652 km (0.101 R)
• M2: 648,956 km (0.08 R)
• M3: 1,104,481 km (0.109 R)
• M4: 1,529,040 km (0.071 R)
• M5: 2,878,712 km (0.093 R)
• M6: 4,091,053 km (0.112 R)
• M7: 4,813,611 km (0.084 R)
• M8: 5,870,071 km (0.049 R)
• M9: 6,666,829 km (0.113 R)
• M10: 7,107,694 km (0.11 R)
• M11: 8,153,982 km (0.087 R)
• M12: 10,636,259 km (0.118 R)
• M13: 12,188,786 km (0.091 R)
• M14: 13,635,696 km (0.117 R)
• M15: 15,302,366 km (0.087 R)
• M16: 16,696,020 km (0.107 R)
• M17: 17,217,967 km (0.108 R)
• M18: 19,799,278 km (0.07 R)
• M19: 20,253,308 km (0.093 R)
• M20: 20,714,368 km (0.068 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 855.1

Radius: 11.9

Gravity: 6.04 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 9.21 AU - 9.75 AU

Year: 10938 Days

Day: 15 Hours

Environment

Temp: -170 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 48,420,766 km

• M1: 149,448 km (0.113 R)
• M2: 753,973 km (0.11 R)
• M3: 1,439,730 km (0.089 R)
• M4: 2,058,616 km (0.115 R)
• M5: 2,718,642 km (0.051 R)
• M6: 4,432,136 km (0.109 R)
• M7: 5,641,934 km (0.064 R)
• M8: 6,896,611 km (0.097 R)
• M9: 10,003,310 km (0.088 R)
• M10: 10,699,389 km (0.06 R)
• M11: 13,107,915 km (0.077 R)
• M12: 13,941,624 km (0.08 R)
• M13: 14,338,208 km (0.061 R)
• M14: 15,857,374 km (0.052 R)
• M15: 17,711,042 km (0.034 R)
• M16: 18,570,780 km (0.068 R)
• M17: 23,477,890 km (0.093 R)
• M18: 24,324,464 km (0.107 R)
• M19: 24,803,477 km (0.113 R)
• M20: 30,719,025 km (0.104 R)
• M21: 32,419,055 km (0.12 R)
• M22: 33,705,148 km (0.085 R)
• M23: 40,381,851 km (0.115 R)
• M24: 42,420,271 km (0.101 R)
• M25: 43,816,917 km (0.115 R)
• M26: 48,643,094 km (0.112 R)
• M27: 49,098,769 km (0.092 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 194.7

Radius: 3.9

Gravity: 12.8 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 12.2 AU - 15.24 AU

Year: 19044 Days

Day: 22.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 48,420,766 km

• M1: 48,470 km (0.095 R)
• M2: 364,869 km (0.048 R)
• M3: 522,545 km (0.059 R)
• M4: 928,404 km (0.107 R)
• M5: 1,191,996 km (0.108 R)
• M6: 1,328,579 km (0.11 R)
• M7: 2,017,626 km (0.118 R)
• M8: 2,176,200 km (0.075 R)
• M9: 2,400,747 km (0.088 R)
• M10: 2,808,999 km (0.119 R)
• M11: 2,940,047 km (0.097 R)
• M12: 5,431,599 km (0.054 R)
• M13: 7,128,488 km (0.097 R)
• M14: 10,496,983 km (0.099 R)
• M15: 11,245,571 km (0.086 R)
• M16: 12,029,015 km (0.072 R)
• M17: 12,375,633 km (0.062 R)
• M18: 13,394,096 km (0.113 R)
• M19: 13,766,594 km (0.059 R)
• M20: 14,338,058 km (0.103 R)
• M21: 15,460,491 km (0.08 R)
• M22: 28,821,526 km (0.048 R)
• M23: 32,900,611 km (0.062 R)
• M24: 34,379,835 km (0.103 R)
• M25: 34,611,263 km (0.026 R)
• M26: 38,457,125 km (0.109 R)
• M27: 42,979,019 km (0.112 R)
• M28: 43,788,194 km (0.079 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 501 - 14,492 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit