🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.48 AU - 0.56 AU

Year: 132 Days

Day: 23.9 Hours

Environment

Temp: 234 °C

Axial Tilt: 13.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.47 AU - 2.15 AU

Year: 860 Days

Day: 27.5 Hours

Environment

Temp: -35 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,102,784 km

• M1: 40,691 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 277.6

Radius: 12.3

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 5.11 AU - 5.77 AU

Year: 4480 Days

Day: 8.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 45,102,784 km

• M1: 167,550 km (0.108 R)
• M2: 567,874 km (0.117 R)
• M3: 963,261 km (0.069 R)
• M4: 1,658,592 km (0.101 R)
• M5: 2,390,424 km (0.115 R)
• M6: 3,274,548 km (0.119 R)
• M7: 3,950,730 km (0.103 R)
• M8: 4,628,259 km (0.079 R)
• M9: 6,521,420 km (0.078 R)
• M10: 7,562,771 km (0.077 R)
• M11: 8,405,755 km (0.05 R)
• M12: 9,638,292 km (0.1 R)
• M13: 11,313,040 km (0.096 R)
• M14: 12,026,173 km (0.099 R)
• M15: 16,258,596 km (0.057 R)
• M16: 16,788,920 km (0.118 R)
• M17: 18,910,218 km (0.069 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 95.8

Radius: 13.7

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 6.73 AU - 7.07 AU

Year: 6400 Days

Day: 12.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 45,102,784 km

• M1: 172,337 km (0.079 R)
• M2: 659,727 km (0.036 R)
• M3: 1,646,325 km (0.085 R)
• M4: 2,377,409 km (0.108 R)
• M5: 4,661,320 km (0.106 R)
• M6: 5,197,928 km (0.063 R)
• M7: 7,003,424 km (0.102 R)
• M8: 7,709,825 km (0.087 R)
• M9: 8,270,369 km (0.107 R)
• M10: 12,731,377 km (0.072 R)
• M11: 17,034,111 km (0.044 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 697.5

Radius: 8.9

Gravity: 8.81 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 7.02 AU - 10.36 AU

Year: 9045 Days

Day: 11.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 45,102,784 km

• M1: 111,151 km (0.04 R)
• M2: 709,692 km (0.076 R)
• M3: 1,077,404 km (0.116 R)
• M4: 1,490,294 km (0.092 R)
• M5: 1,974,393 km (0.069 R)
• M6: 2,334,624 km (0.12 R)
• M7: 3,011,854 km (0.073 R)
• M8: 3,540,234 km (0.117 R)
• M9: 6,547,001 km (0.103 R)
• M10: 12,812,010 km (0.093 R)
• M11: 14,826,795 km (0.114 R)
• M12: 23,932,817 km (0.05 R)
• M13: 25,558,647 km (0.092 R)
• M14: 26,682,575 km (0.078 R)
• M15: 33,570,361 km (0.116 R)
• M16: 37,719,458 km (0.094 R)
• M17: 39,298,014 km (0.119 R)
• M18: 39,792,585 km (0.085 R)

Kuiper Belt

Range: 31.1 - 51.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 333 - 19,523 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit