🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.63 AU - 0.85 AU

Year: 239 Days

Day: 22.3 Hours

Environment

Temp: 94 °C

Axial Tilt: 18.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.96 AU - 1.14 AU

Year: 403 Days

Day: 23.2 Hours

Environment

Temp: 4 °C

Axial Tilt: 15.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.14 AU - 1.9 AU

Year: 702 Days

Day: 41.2 Hours

Environment

Temp: -41 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,117,662 km

• M1: 22,739 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 575.1

Radius: 14.8

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 5.41 AU - 6.63 AU

Year: 5535 Days

Day: 12.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 73,117,662 km

• M1: 184,155 km (0.081 R)
• M2: 692,339 km (0.059 R)
• M3: 1,769,144 km (0.106 R)
• M4: 2,397,007 km (0.094 R)
• M5: 2,963,534 km (0.067 R)
• M6: 3,577,035 km (0.062 R)
• M7: 4,298,695 km (0.051 R)
• M8: 4,876,143 km (0.117 R)
• M9: 5,884,432 km (0.06 R)
• M10: 6,663,538 km (0.065 R)
• M11: 9,215,678 km (0.069 R)
• M12: 10,008,397 km (0.085 R)
• M13: 11,493,305 km (0.037 R)
• M14: 14,729,257 km (0.097 R)
• M15: 15,931,276 km (0.115 R)
• M16: 18,791,737 km (0.031 R)
• M17: 20,552,055 km (0.088 R)
• M18: 21,979,218 km (0.103 R)
• M19: 23,167,773 km (0.087 R)
• M20: 26,408,961 km (0.115 R)
• M21: 28,440,650 km (0.059 R)
• M22: 30,211,739 km (0.1 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 700.6

Radius: 3.5

Gravity: 57.19 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 10.38 AU - 16.66 AU

Year: 18629 Days

Day: 23.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 73,117,662 km

• M1: 43,533 km (0.066 R)
• M2: 211,531 km (0.038 R)
• M3: 469,737 km (0.094 R)
• M4: 1,825,692 km (0.063 R)
• M5: 2,460,586 km (0.069 R)
• M6: 2,915,662 km (0.052 R)
• M7: 3,481,292 km (0.068 R)
• M8: 4,246,186 km (0.084 R)
• M9: 5,653,154 km (0.104 R)
• M10: 6,058,415 km (0.088 R)
• M11: 8,431,785 km (0.025 R)
• M12: 12,201,202 km (0.119 R)
• M13: 12,603,471 km (0.029 R)
• M14: 14,523,560 km (0.047 R)
• M15: 16,629,898 km (0.105 R)
• M16: 18,577,812 km (0.094 R)
• M17: 19,926,885 km (0.091 R)
• M18: 22,417,540 km (0.099 R)
• M19: 24,893,684 km (0.058 R)
• M20: 28,470,569 km (0.062 R)
• M21: 32,121,356 km (0.094 R)
• M22: 36,483,929 km (0.112 R)
• M23: 37,317,338 km (0.08 R)
• M24: 41,675,573 km (0.11 R)
• M25: 67,564,831 km (0.092 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 253 - 20,070 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit