🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.83 AU - 1.17 AU

Year: 365 Days

Day: 29.7 Hours

Environment

Temp: 42 °C

Axial Tilt: 22.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 86,316,787 km

• M1: 24,235 km (0.091 R)
• M2: 182,659 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.33 AU - 2.13 AU

Year: 831 Days

Day: 31.8 Hours

Environment

Temp: -59 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.56 AU - 2.3 AU

Year: 979 Days

Day: 47 Hours

Environment

Temp: -71 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.33 AU - 3.23 AU

Year: 1693 Days

Day: 21.7 Hours

Environment

Temp: -86 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,316,787 km

• M1: 34,258 km (0.111 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 10.8

Radius: 7.7

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 13.18 AU - 21.2 AU

Year: 26032 Days

Day: 19.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 86,316,787 km

• M1: 132,993 km (0.105 R)
• M2: 385,963 km (0.11 R)
• M3: 10,355,464 km (0.11 R)
• M4: 11,433,017 km (0.036 R)
• M5: 17,905,369 km (0.066 R)
• M6: 19,760,682 km (0.112 R)
• M7: 21,217,616 km (0.035 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 409.4

Radius: 5.3

Gravity: 14.57 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 15.38 AU - 23.46 AU

Year: 31258 Days

Day: 18.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 60 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 86,316,787 km

• M1: 65,973 km (0.109 R)
• M2: 328,816 km (0.092 R)
• M3: 536,159 km (0.031 R)
• M4: 842,086 km (0.09 R)
• M5: 3,081,716 km (0.116 R)
• M6: 4,949,745 km (0.076 R)
• M7: 10,151,263 km (0.108 R)
• M8: 10,463,773 km (0.096 R)
• M9: 14,259,968 km (0.116 R)
• M10: 14,573,077 km (0.082 R)
• M11: 18,418,041 km (0.088 R)
• M12: 20,226,679 km (0.099 R)
• M13: 20,423,550 km (0.092 R)
• M14: 22,782,260 km (0.048 R)
• M15: 26,710,101 km (0.092 R)
• M16: 38,680,175 km (0.093 R)
• M17: 39,904,334 km (0.095 R)
• M18: 40,370,033 km (0.095 R)
• M19: 44,060,911 km (0.079 R)
• M20: 46,073,152 km (0.072 R)
• M21: 54,354,142 km (0.12 R)
• M22: 63,362,926 km (0.092 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: 360 - 14,217 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit