🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.97 AU - 3.17 AU

Year: 1552 Days

Day: 47.3 Hours

Environment

Temp: -103 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,411,553 km

• M1: 245,939 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.99 AU - 4.41 AU

Year: 2681 Days

Day: 18.6 Hours

Environment

Temp: -130 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 16.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 409.4

Radius: 4.5

Gravity: 20.22 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 12.83 AU - 20.45 AU

Year: 25572 Days

Day: 18.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 99,411,553 km

• M1: 56,698 km (0.105 R)
• M2: 214,224 km (0.063 R)
• M3: 388,805 km (0.076 R)
• M4: 615,446 km (0.069 R)
• M5: 1,179,130 km (0.077 R)
• M6: 1,574,218 km (0.077 R)
• M7: 2,154,658 km (0.094 R)
• M8: 2,482,128 km (0.085 R)
• M9: 2,718,193 km (0.079 R)
• M10: 3,346,504 km (0.058 R)
• M11: 4,670,446 km (0.111 R)
• M12: 4,993,876 km (0.118 R)
• M13: 5,142,427 km (0.089 R)
• M14: 6,704,378 km (0.106 R)
• M15: 7,641,609 km (0.049 R)
• M16: 8,090,702 km (0.089 R)
• M17: 10,182,080 km (0.112 R)
• M18: 13,591,415 km (0.095 R)
• M19: 16,352,244 km (0.104 R)
• M20: 17,863,332 km (0.049 R)
• M21: 18,211,297 km (0.115 R)
• M22: 19,556,780 km (0.064 R)
• M23: 20,870,997 km (0.119 R)
• M24: 26,379,939 km (0.102 R)
• M25: 37,395,129 km (0.115 R)
• M26: 37,679,066 km (0.069 R)
• M27: 39,266,449 km (0.085 R)
• M28: 39,559,811 km (0.1 R)
• M29: 46,552,763 km (0.119 R)
• M30: 48,379,203 km (0.095 R)
• M31: 50,772,171 km (0.105 R)
• M32: 53,963,243 km (0.07 R)
• M33: 54,872,798 km (0.073 R)
• M34: 58,804,679 km (0.086 R)
• M35: 60,937,197 km (0.051 R)
• M36: 62,719,954 km (0.103 R)
• M37: 67,853,854 km (0.111 R)
• M38: 69,340,109 km (0.077 R)
• M39: 71,719,014 km (0.101 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 742

Radius: 7.7

Gravity: 12.51 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 14.16 AU - 21.78 AU

Year: 28698 Days

Day: 23.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 99,411,553 km

• M1: 95,892 km (0.108 R)
• M2: 487,539 km (0.051 R)
• M3: 734,825 km (0.115 R)
• M4: 1,015,470 km (0.118 R)
• M5: 1,538,465 km (0.079 R)
• M6: 2,116,511 km (0.109 R)
• M7: 2,619,608 km (0.12 R)
• M8: 2,969,368 km (0.071 R)
• M9: 3,289,508 km (0.072 R)
• M10: 4,068,613 km (0.055 R)
• M11: 6,124,088 km (0.116 R)
• M12: 7,828,008 km (0.108 R)
• M13: 11,356,124 km (0.074 R)
• M14: 13,899,886 km (0.1 R)
• M15: 20,183,595 km (0.092 R)
• M16: 21,227,788 km (0.059 R)
• M17: 23,084,896 km (0.046 R)
• M18: 25,047,770 km (0.09 R)
• M19: 28,909,041 km (0.055 R)
• M20: 33,869,856 km (0.11 R)
• M21: 39,049,682 km (0.068 R)
• M22: 41,994,665 km (0.057 R)
• M23: 47,226,253 km (0.058 R)
• M24: 48,138,500 km (0.079 R)
• M25: 50,945,405 km (0.053 R)
• M26: 51,904,776 km (0.045 R)
• M27: 55,458,474 km (0.065 R)
• M28: 65,045,453 km (0.095 R)
• M29: 68,703,869 km (0.082 R)
• M30: 75,679,917 km (0.089 R)
• M31: 93,285,193 km (0.115 R)
• M32: 97,340,492 km (0.075 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 343 - 12,425 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit