🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.42 AU - 1.46 AU

Year: 665 Days

Day: 31.8 Hours

Environment

Temp: -54 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.34 AU - 1.66 AU

Year: 707 Days

Day: 40.3 Hours

Environment

Temp: -55 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 56,150,022 km

• M1: 215,421 km (0.068 R)
• M2: 620,981 km (0.029 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 3.03 AU - 3.89 AU

Year: 2478 Days

Day: 44.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 140.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 492.7

Radius: 11.1

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 4.51 AU - 5.97 AU

Year: 4618 Days

Day: 6.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 172.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 56,150,022 km

• M1: 138,079 km (0.118 R)
• M2: 990,039 km (0.082 R)
• M3: 1,884,185 km (0.056 R)
• M4: 2,890,530 km (0.116 R)
• M5: 3,583,467 km (0.044 R)
• M6: 5,650,611 km (0.082 R)
• M7: 6,580,511 km (0.106 R)
• M8: 11,297,033 km (0.089 R)
• M9: 12,389,396 km (0.119 R)
• M10: 13,352,358 km (0.034 R)
• M11: 14,209,554 km (0.116 R)
• M12: 18,008,592 km (0.073 R)
• M13: 21,607,168 km (0.056 R)
• M14: 22,296,665 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 424.8

Radius: 13.4

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 4.05 AU - 6.59 AU

Year: 4724 Days

Day: 5.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 167.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 56,150,022 km

• M1: 177,872 km (0.076 R)
• M2: 678,875 km (0.109 R)
• M3: 2,739,885 km (0.114 R)
• M4: 3,916,771 km (0.042 R)
• M5: 4,376,935 km (0.111 R)
• M6: 6,324,699 km (0.115 R)
• M7: 6,992,653 km (0.106 R)
• M8: 9,320,695 km (0.097 R)
• M9: 12,681,711 km (0.066 R)
• M10: 13,449,746 km (0.117 R)
• M11: 14,045,894 km (0.091 R)
• M12: 20,556,991 km (0.064 R)
• M13: 22,023,948 km (0.104 R)
• M14: 23,990,711 km (0.079 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 262.2

Radius: 3.9

Gravity: 17.24 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 13.81 AU - 14.49 AU

Year: 20493 Days

Day: 18.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 56,150,022 km

• M1: 71,209 km (0.077 R)
• M2: 863,479 km (0.062 R)
• M3: 1,000,810 km (0.085 R)
• M4: 4,540,146 km (0.041 R)
• M5: 4,698,271 km (0.118 R)
• M6: 5,616,802 km (0.075 R)
• M7: 7,490,365 km (0.117 R)
• M8: 10,220,975 km (0.053 R)
• M9: 15,669,629 km (0.075 R)
• M10: 27,186,870 km (0.108 R)
• M11: 29,096,786 km (0.109 R)
• M12: 32,709,874 km (0.106 R)
• M13: 33,538,197 km (0.077 R)
• M14: 46,496,963 km (0.061 R)
• M15: 51,250,884 km (0.102 R)
• M16: 53,337,176 km (0.105 R)
• M17: 55,814,068 km (0.102 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 165 - 10,536 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit