🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.21 AU - 1.59 AU

Year: 577 Days

Day: 15.6 Hours

Environment

Temp: 14 °C

Axial Tilt: 37.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.55 AU - 4.03 AU

Year: 2078 Days

Day: 21.3 Hours

Environment

Temp: -90 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 3.68 AU - 6.02 AU

Year: 3720 Days

Day: 43.9 Hours

Environment

Temp: -124 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 541.9

Radius: 11.2

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 5.46 AU - 6.96 AU

Year: 5389 Days

Day: 14.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 66,154,532 km

• M1: 140,472 km (0.049 R)
• M2: 563,685 km (0.085 R)
• M3: 1,114,803 km (0.106 R)
• M4: 1,742,516 km (0.106 R)
• M5: 2,182,633 km (0.098 R)
• M6: 2,628,285 km (0.092 R)
• M7: 3,001,980 km (0.114 R)
• M8: 4,015,207 km (0.08 R)
• M9: 5,869,772 km (0.074 R)
• M10: 7,376,073 km (0.119 R)
• M11: 7,727,328 km (0.114 R)
• M12: 8,501,497 km (0.108 R)
• M13: 11,931,627 km (0.07 R)
• M14: 12,965,647 km (0.09 R)
• M15: 14,600,154 km (0.111 R)
• M16: 21,298,249 km (0.057 R)
• M17: 22,891,765 km (0.102 R)
• M18: 26,806,742 km (0.042 R)
• M19: 27,893,271 km (0.05 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 196.3

Radius: 5.1

Gravity: 7.55 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 18.04 AU - 21.22 AU

Year: 30288 Days

Day: 18.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 66,154,532 km

• M1: 63,878 km (0.056 R)
• M2: 252,671 km (0.051 R)
• M3: 2,070,734 km (0.049 R)
• M4: 2,548,101 km (0.105 R)
• M5: 4,519,202 km (0.116 R)
• M6: 5,578,953 km (0.099 R)
• M7: 9,090,913 km (0.08 R)
• M8: 9,249,487 km (0.053 R)
• M9: 9,736,727 km (0.058 R)
• M10: 10,586,443 km (0.092 R)
• M11: 11,361,958 km (0.046 R)
• M12: 11,794,895 km (0.073 R)
• M13: 12,303,078 km (0.103 R)
• M14: 16,906,055 km (0.1 R)
• M15: 17,307,726 km (0.101 R)
• M16: 17,470,189 km (0.117 R)
• M17: 19,587,298 km (0.045 R)
• M18: 21,120,826 km (0.096 R)
• M19: 26,305,888 km (0.115 R)
• M20: 26,520,711 km (0.1 R)
• M21: 32,772,854 km (0.057 R)
• M22: 33,775,310 km (0.074 R)
• M23: 40,081,309 km (0.067 R)
• M24: 51,025,889 km (0.117 R)
• M25: 53,913,128 km (0.115 R)
• M26: 58,171,880 km (0.111 R)

Kuiper Belt

Range: 31.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 167 - 11,297 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit