🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.53 AU - 0.67 AU

Year: 163 Days

Day: 20.3 Hours

Environment

Temp: 219 °C

Axial Tilt: 9.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.63 AU - 0.65 AU

Year: 179 Days

Day: 36 Hours

Environment

Temp: 158 °C

Axial Tilt: 3.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.75 AU - 1.77 AU

Year: 817 Days

Day: 39.6 Hours

Environment

Temp: -28 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.09 AU - 3.27 AU

Year: 1535 Days

Day: 45.1 Hours

Environment

Temp: -71 °C

Axial Tilt: 46.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 473.2

Radius: 10.8

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 5.52 AU - 6.1 AU

Year: 4899 Days

Day: 6.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 53,064,643 km

• M1: 135,685 km (0.064 R)
• M2: 483,052 km (0.12 R)
• M3: 834,607 km (0.119 R)
• M4: 1,377,198 km (0.103 R)
• M5: 1,761,216 km (0.063 R)
• M6: 2,802,716 km (0.113 R)
• M7: 3,818,186 km (0.118 R)
• M8: 4,493,172 km (0.034 R)
• M9: 5,625,329 km (0.034 R)
• M10: 7,034,541 km (0.095 R)
• M11: 8,372,245 km (0.104 R)
• M12: 9,751,088 km (0.104 R)
• M13: 10,707,916 km (0.109 R)
• M14: 12,002,237 km (0.099 R)
• M15: 13,199,319 km (0.113 R)
• M16: 14,685,724 km (0.042 R)
• M17: 17,032,166 km (0.102 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 121.7

Radius: 5.6

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 16.16 AU - 20.66 AU

Year: 27635 Days

Day: 20.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 53,064,643 km

• M1: 69,713 km (0.083 R)
• M2: 487,240 km (0.094 R)
• M3: 897,737 km (0.116 R)
• M4: 2,152,564 km (0.048 R)
• M5: 4,109,154 km (0.09 R)
• M6: 4,342,228 km (0.116 R)
• M7: 7,870,344 km (0.115 R)
• M8: 8,368,206 km (0.105 R)
• M9: 8,601,279 km (0.077 R)
• M10: 10,144,531 km (0.1 R)
• M11: 12,039,487 km (0.037 R)
• M12: 14,758,129 km (0.111 R)
• M13: 15,514,197 km (0.114 R)
• M14: 17,554,712 km (0.071 R)
• M15: 26,497,074 km (0.096 R)
• M16: 28,758,096 km (0.082 R)
• M17: 33,076,837 km (0.057 R)
• M18: 35,450,507 km (0.063 R)

Kuiper Belt

Range: 31.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 513 - 11,612 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit