🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.52 AU - 0.52 AU

Year: 242 Days

Day: 30.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 425.6

Radius: 15

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.18 AU - 2.82 AU

Year: 2552 Days

Day: 13.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 74,187,716 km

• M1: 186,549 km (0.12 R)
• M2: 945,608 km (0.092 R)
• M3: 1,572,573 km (0.103 R)
• M4: 2,159,894 km (0.078 R)
• M5: 3,410,682 km (0.047 R)
• M6: 3,971,225 km (0.067 R)
• M7: 5,531,531 km (0.098 R)
• M8: 6,568,244 km (0.101 R)
• M9: 8,027,123 km (0.12 R)
• M10: 8,517,056 km (0.076 R)
• M11: 9,190,545 km (0.115 R)
• M12: 10,003,460 km (0.098 R)
• M13: 11,161,497 km (0.095 R)
• M14: 11,968,877 km (0.118 R)
• M15: 12,980,607 km (0.034 R)
• M16: 14,357,955 km (0.066 R)
• M17: 15,220,686 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 281

Radius: 8.2

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 5.64 AU - 5.84 AU

Year: 8879 Days

Day: 12.8 Hours

Environment

Temp: -229 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 74,187,716 km

• M1: 117,584 km (0.04 R)
• M2: 441,763 km (0.049 R)
• M3: 910,303 km (0.096 R)
• M4: 1,324,091 km (0.051 R)
• M5: 3,867,105 km (0.04 R)
• M6: 4,276,255 km (0.034 R)
• M7: 4,985,199 km (0.063 R)
• M8: 6,081,004 km (0.117 R)
• M9: 6,838,567 km (0.096 R)
• M10: 8,540,243 km (0.093 R)
• M11: 10,234,589 km (0.042 R)
• M12: 11,792,052 km (0.1 R)
• M13: 12,861,827 km (0.118 R)
• M14: 14,162,281 km (0.113 R)
• M15: 15,076,473 km (0.095 R)
• M16: 15,968,675 km (0.083 R)
• M17: 16,645,157 km (0.088 R)
• M18: 18,453,047 km (0.118 R)
• M19: 21,701,116 km (0.09 R)
• M20: 23,696,004 km (0.119 R)
• M21: 25,643,319 km (0.091 R)
• M22: 27,607,090 km (0.09 R)
• M23: 28,047,058 km (0.111 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 875.9

Radius: 3.4

Gravity: 75.77 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 6.95 AU - 10.77 AU

Year: 17028 Days

Day: 15.6 Hours

Environment

Temp: -238 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 74,187,716 km

• M1: 42,635 km (0.092 R)
• M2: 334,800 km (0.098 R)
• M3: 519,404 km (0.106 R)
• M4: 1,391,111 km (0.105 R)
• M5: 2,208,663 km (0.104 R)
• M6: 2,564,108 km (0.113 R)
• M7: 3,034,294 km (0.092 R)
• M8: 3,890,143 km (0.091 R)
• M9: 4,406,704 km (0.069 R)
• M10: 4,577,246 km (0.074 R)
• M11: 6,753,895 km (0.098 R)
• M12: 7,072,688 km (0.075 R)
• M13: 7,691,275 km (0.077 R)
• M14: 9,035,263 km (0.118 R)
• M15: 9,478,222 km (0.055 R)
• M16: 11,782,478 km (0.113 R)
• M17: 16,706,941 km (0.064 R)
• M18: 29,243,242 km (0.104 R)
• M19: 32,206,477 km (0.113 R)
• M20: 34,024,241 km (0.045 R)
• M21: 34,555,762 km (0.111 R)
• M22: 51,960,876 km (0.106 R)
• M23: 54,636,583 km (0.119 R)
• M24: 64,824,797 km (0.102 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: 540 - 14,278 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit