🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.5 AU - 0.64 AU

Year: 282 Days

Day: 32.1 Hours

Environment

Temp: -126 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,390,303 km

• M1: 44,281 km (0.12 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 836.1

Radius: 8

Gravity: 13.06 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.1 AU - 1.76 AU

Year: 1122 Days

Day: 8.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 66,390,303 km

• M1: 104,270 km (0.089 R)
• M2: 372,947 km (0.095 R)
• M3: 732,581 km (0.11 R)
• M4: 1,183,319 km (0.106 R)
• M5: 1,732,343 km (0.052 R)
• M6: 2,428,721 km (0.119 R)
• M7: 2,847,895 km (0.103 R)
• M8: 3,511,960 km (0.079 R)
• M9: 3,847,508 km (0.082 R)
• M10: 4,926,407 km (0.052 R)
• M11: 5,286,340 km (0.106 R)
• M12: 5,925,123 km (0.032 R)
• M13: 6,495,839 km (0.051 R)
• M14: 7,052,792 km (0.089 R)
• M15: 9,091,811 km (0.113 R)
• M16: 10,651,518 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 245.6

Radius: 8.1

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 3.89 AU - 5.91 AU

Year: 7115 Days

Day: 14.7 Hours

Environment

Temp: -215 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 66,390,303 km

• M1: 100,829 km (0.082 R)
• M2: 365,767 km (0.105 R)
• M3: 694,284 km (0.061 R)
• M4: 2,597,767 km (0.094 R)
• M5: 3,440,302 km (0.106 R)
• M6: 3,968,832 km (0.093 R)
• M7: 4,241,249 km (0.047 R)
• M8: 8,416,675 km (0.099 R)
• M9: 14,470,752 km (0.104 R)
• M10: 16,127,249 km (0.088 R)
• M11: 17,359,487 km (0.086 R)
• M12: 18,153,103 km (0.074 R)
• M13: 19,485,871 km (0.117 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 761.5

Radius: 4.8

Gravity: 33.05 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 7 AU - 9.44 AU

Year: 15460 Days

Day: 17.3 Hours

Environment

Temp: -224 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 66,390,303 km

• M1: 59,690 km (0.117 R)
• M2: 237,861 km (0.075 R)
• M3: 507,436 km (0.089 R)
• M4: 756,367 km (0.079 R)
• M5: 931,546 km (0.084 R)
• M6: 1,379,891 km (0.109 R)
• M7: 2,400,298 km (0.08 R)
• M8: 3,338,426 km (0.056 R)
• M9: 4,869,411 km (0.077 R)
• M10: 5,826,388 km (0.107 R)
• M11: 6,990,409 km (0.094 R)
• M12: 7,395,371 km (0.101 R)
• M13: 8,755,365 km (0.042 R)
• M14: 10,562,507 km (0.104 R)
• M15: 11,155,812 km (0.088 R)
• M16: 14,894,413 km (0.114 R)
• M17: 15,715,705 km (0.11 R)
• M18: 17,858,545 km (0.075 R)
• M19: 18,275,773 km (0.093 R)
• M20: 19,390,726 km (0.094 R)
• M21: 20,188,681 km (0.119 R)
• M22: 21,566,927 km (0.094 R)
• M23: 21,944,811 km (0.098 R)
• M24: 22,616,655 km (0.099 R)
• M25: 25,651,996 km (0.111 R)
• M26: 29,755,764 km (0.073 R)
• M27: 30,341,739 km (0.112 R)
• M28: 32,887,596 km (0.071 R)
• M29: 35,967,367 km (0.048 R)
• M30: 37,305,371 km (0.033 R)
• M31: 38,261,451 km (0.075 R)
• M32: 38,537,608 km (0.064 R)
• M33: 41,956,069 km (0.058 R)
• M34: 42,692,689 km (0.032 R)
• M35: 49,062,267 km (0.101 R)
• M36: 50,706,497 km (0.084 R)
• M37: 52,557,322 km (0.11 R)
• M38: 58,014,204 km (0.115 R)
• M39: 62,489,574 km (0.075 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 206 - 17,467 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit