🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.95 AU - 1.25 AU

Year: 407 Days

Day: 21.2 Hours

Environment

Temp: 18 °C

Axial Tilt: 35.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Gas Giant

Semi-Major Axis: 6.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 152.2

Radius: 11.9

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 6.4 AU - 6.42 AU

Year: 5730 Days

Day: 11.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 52,032,260 km

• M1: 148,102 km (0.073 R)
• M2: 543,639 km (0.037 R)
• M3: 1,213,239 km (0.089 R)
• M4: 1,642,136 km (0.096 R)
• M5: 2,305,752 km (0.079 R)
• M6: 3,907,945 km (0.105 R)
• M7: 4,682,862 km (0.098 R)
• M8: 5,837,907 km (0.047 R)
• M9: 7,055,335 km (0.053 R)
• M10: 10,674,706 km (0.04 R)
• M11: 11,230,611 km (0.085 R)
• M12: 13,060,193 km (0.066 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 520.2

Radius: 8.5

Gravity: 7.2 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 7.93 AU - 9.91 AU

Year: 9407 Days

Day: 6.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 52,032,260 km

• M1: 105,766 km (0.09 R)
• M2: 948,451 km (0.074 R)
• M3: 1,236,426 km (0.118 R)
• M4: 2,027,201 km (0.03 R)
• M5: 2,440,091 km (0.103 R)
• M6: 2,746,019 km (0.114 R)
• M7: 3,343,363 km (0.037 R)
• M8: 3,746,529 km (0.054 R)
• M9: 4,316,347 km (0.105 R)
• M10: 5,185,062 km (0.115 R)
• M11: 5,595,858 km (0.063 R)
• M12: 6,700,189 km (0.119 R)
• M13: 8,663,063 km (0.105 R)
• M14: 9,061,442 km (0.112 R)
• M15: 10,281,114 km (0.116 R)
• M16: 12,928,248 km (0.086 R)
• M17: 13,566,433 km (0.106 R)
• M18: 15,933,071 km (0.101 R)
• M19: 17,214,077 km (0.099 R)
• M20: 18,272,782 km (0.116 R)
• M21: 19,076,272 km (0.067 R)
• M22: 21,467,444 km (0.098 R)
• M23: 22,279,611 km (0.118 R)
• M24: 23,621,354 km (0.115 R)
• M25: 25,915,438 km (0.045 R)
• M26: 28,645,000 km (0.105 R)
• M27: 30,331,118 km (0.091 R)
• M28: 34,447,453 km (0.104 R)
• M29: 36,125,193 km (0.094 R)
• M30: 36,926,439 km (0.104 R)
• M31: 38,802,247 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 565.7

Radius: 8.5

Gravity: 7.83 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 8.46 AU - 13.04 AU

Year: 12445 Days

Day: 6.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 52,032,260 km

• M1: 105,766 km (0.052 R)
• M2: 388,805 km (0.075 R)
• M3: 1,039,556 km (0.044 R)
• M4: 5,259,562 km (0.096 R)
• M5: 7,157,211 km (0.078 R)
• M6: 8,236,859 km (0.075 R)
• M7: 8,511,520 km (0.088 R)
• M8: 9,079,095 km (0.039 R)
• M9: 11,265,916 km (0.088 R)
• M10: 11,661,752 km (0.093 R)
• M11: 12,661,814 km (0.108 R)
• M12: 13,151,747 km (0.094 R)
• M13: 13,845,881 km (0.119 R)
• M14: 15,445,232 km (0.067 R)
• M15: 17,164,112 km (0.096 R)
• M16: 17,764,298 km (0.103 R)
• M17: 21,318,594 km (0.114 R)
• M18: 21,750,334 km (0.105 R)
• M19: 27,396,157 km (0.046 R)
• M20: 34,773,277 km (0.1 R)
• M21: 38,467,148 km (0.065 R)
• M22: 40,804,614 km (0.106 R)
• M23: 41,873,192 km (0.104 R)
• M24: 45,903,508 km (0.037 R)
• M25: 49,881,764 km (0.115 R)

Kuiper Belt

Range: 31.1 - 48.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 331 - 11,141 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit