🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.32 AU - 2.2 AU

Year: 849 Days

Day: 19.3 Hours

Environment

Temp: -45 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 116,812,687 km

• M1: 78,240 km (0.109 R)
• M2: 324,627 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 3.9 AU - 4.84 AU

Year: 3320 Days

Day: 45.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 116,812,687 km

• M1: 44,131 km (0.115 R)
• M2: 1,193,641 km (0.099 R)

Asteroid Belt

Center: 9.53 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 14.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 494

Radius: 4

Gravity: 30.88 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 11.36 AU - 18 AU

Year: 20442 Days

Day: 24.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 116,812,687 km

• M1: 49,816 km (0.065 R)
• M2: 389,702 km (0.107 R)
• M3: 746,942 km (0.088 R)
• M4: 1,054,815 km (0.088 R)
• M5: 2,171,263 km (0.058 R)
• M6: 2,674,212 km (0.098 R)
• M7: 3,876,081 km (0.058 R)
• M8: 4,714,128 km (0.119 R)
• M9: 4,959,020 km (0.117 R)
• M10: 7,797,041 km (0.075 R)
• M11: 8,339,782 km (0.067 R)
• M12: 9,012,973 km (0.063 R)
• M13: 12,727,936 km (0.069 R)
• M14: 13,688,654 km (0.096 R)
• M15: 14,114,858 km (0.093 R)
• M16: 14,844,746 km (0.042 R)
• M17: 16,779,047 km (0.106 R)
• M18: 18,528,444 km (0.089 R)
• M19: 18,962,129 km (0.079 R)
• M20: 19,759,934 km (0.108 R)
• M21: 21,996,273 km (0.106 R)
• M22: 25,444,952 km (0.107 R)
• M23: 29,471,379 km (0.106 R)
• M24: 29,706,696 km (0.066 R)
• M25: 30,660,682 km (0.069 R)
• M26: 31,267,301 km (0.109 R)
• M27: 34,681,424 km (0.104 R)
• M28: 35,738,782 km (0.09 R)
• M29: 41,940,960 km (0.058 R)
• M30: 47,197,380 km (0.058 R)
• M31: 63,388,657 km (0.079 R)
• M32: 67,587,570 km (0.105 R)

Planet 4 - Ice Giant

Semi-Major Axis: 20.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 924.3

Radius: 7.5

Gravity: 16.43 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 18.83 AU - 21.37 AU

Year: 32751 Days

Day: 22.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 116,812,687 km

• M1: 100,679 km (0.078 R)
• M2: 374,144 km (0.116 R)
• M3: 919,429 km (0.115 R)
• M4: 5,271,231 km (0.108 R)
• M5: 7,232,159 km (0.094 R)
• M6: 11,980,845 km (0.111 R)
• M7: 12,289,016 km (0.066 R)
• M8: 15,394,818 km (0.118 R)
• M9: 25,430,890 km (0.112 R)
• M10: 40,992,061 km (0.086 R)
• M11: 42,045,230 km (0.103 R)
• M12: 58,961,607 km (0.095 R)
• M13: 63,511,477 km (0.117 R)
• M14: 71,268,725 km (0.041 R)
• M15: 84,333,705 km (0.071 R)
• M16: 92,471,231 km (0.03 R)
• M17: 94,280,468 km (0.104 R)
• M18: 111,978,793 km (0.052 R)
• M19: 114,724,363 km (0.089 R)
• M20: 116,812,749 km (0.057 R)

Kuiper Belt

Range: 30.2 - 45.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 301 - 11,901 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit