🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.42 AU - 0.6 AU

Year: 127 Days

Day: 15.5 Hours

Environment

Temp: 240 °C

Axial Tilt: 15.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.49 AU - 2.37 AU

Year: 938 Days

Day: 42 Hours

Environment

Temp: -46 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 3.68 AU - 5.04 AU

Year: 3185 Days

Day: 12.3 Hours

Environment

Temp: -121 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 130.9

Radius: 10.2

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 5.04 AU - 7.1 AU

Year: 5232 Days

Day: 11.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 44,010,431 km

• M1: 128,205 km (0.112 R)
• M2: 458,069 km (0.058 R)
• M3: 1,095,804 km (0.1 R)
• M4: 1,512,584 km (0.107 R)
• M5: 1,916,498 km (0.078 R)
• M6: 2,325,200 km (0.096 R)
• M7: 2,929,575 km (0.058 R)
• M8: 5,037,559 km (0.118 R)
• M9: 5,504,304 km (0.098 R)
• M10: 6,770,500 km (0.102 R)
• M11: 8,704,203 km (0.074 R)
• M12: 9,205,954 km (0.101 R)
• M13: 12,548,419 km (0.029 R)
• M14: 14,259,968 km (0.082 R)
• M15: 16,171,829 km (0.106 R)
• M16: 16,777,102 km (0.069 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 275.4

Radius: 14.9

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 11.46 AU - 11.8 AU

Year: 13875 Days

Day: 8.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 44,010,431 km

• M1: 189,241 km (0.116 R)
• M2: 1,076,955 km (0.115 R)
• M3: 1,703,621 km (0.092 R)
• M4: 2,369,331 km (0.041 R)
• M5: 3,792,605 km (0.072 R)
• M6: 4,620,181 km (0.079 R)
• M7: 8,006,029 km (0.107 R)
• M8: 8,736,067 km (0.111 R)
• M9: 10,280,216 km (0.117 R)
• M10: 12,332,250 km (0.09 R)
• M11: 14,707,864 km (0.119 R)
• M12: 15,346,498 km (0.11 R)
• M13: 16,817,045 km (0.088 R)
• M14: 17,374,596 km (0.103 R)
• M15: 26,346,579 km (0.076 R)
• M16: 40,183,334 km (0.118 R)
• M17: 42,451,537 km (0.101 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 18,590 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit