🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.65 AU - 0.79 AU

Year: 216 Days

Day: 15.9 Hours

Environment

Temp: 209 °C

Axial Tilt: 12.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.86 AU - 1.3 AU

Year: 396 Days

Day: 21.3 Hours

Environment

Temp: 47 °C

Axial Tilt: 20.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.98 AU - 3.06 AU

Year: 1853 Days

Day: 40.2 Hours

Environment

Temp: -93 °C

Axial Tilt: 45.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 4.02 AU - 4.68 AU

Year: 3204 Days

Day: 16.1 Hours

Environment

Temp: -116 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 350

Radius: 10.6

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 8.96 AU - 9.28 AU

Year: 9725 Days

Day: 8.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 116,143,890 km

• M1: 143,614 km (0.117 R)
• M2: 676,332 km (0.111 R)
• M3: 2,658,803 km (0.073 R)
• M4: 5,162,623 km (0.083 R)
• M5: 6,132,914 km (0.064 R)
• M6: 8,309,264 km (0.049 R)
• M7: 10,713,152 km (0.118 R)
• M8: 12,445,196 km (0.103 R)
• M9: 13,547,284 km (0.103 R)
• M10: 14,180,532 km (0.106 R)
• M11: 16,199,056 km (0.057 R)
• M12: 17,647,014 km (0.064 R)
• M13: 22,347,828 km (0.069 R)
• M14: 22,988,705 km (0.045 R)
• M15: 23,972,760 km (0.075 R)
• M16: 29,318,939 km (0.095 R)

Planet 6 - Ice Giant

Semi-Major Axis: 20.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 922

Radius: 5.1

Gravity: 35.45 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 20.04 AU - 20.74 AU

Year: 32511 Days

Day: 24 Hours

Environment

Temp: -202 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 116,143,890 km

• M1: 63,579 km (0.1 R)
• M2: 249,380 km (0.027 R)
• M3: 417,378 km (0.028 R)
• M4: 1,048,980 km (0.039 R)
• M5: 1,316,312 km (0.104 R)
• M6: 1,749,697 km (0.091 R)
• M7: 2,503,969 km (0.073 R)
• M8: 7,163,195 km (0.1 R)
• M9: 9,817,360 km (0.091 R)
• M10: 20,999,951 km (0.108 R)
• M11: 23,662,344 km (0.106 R)
• M12: 26,411,504 km (0.049 R)
• M13: 28,813,447 km (0.106 R)
• M14: 33,436,022 km (0.119 R)
• M15: 34,976,132 km (0.062 R)
• M16: 37,866,213 km (0.032 R)
• M17: 44,116,412 km (0.109 R)
• M18: 49,034,891 km (0.065 R)
• M19: 52,851,731 km (0.117 R)
• M20: 55,149,704 km (0.103 R)
• M21: 55,574,412 km (0.101 R)
• M22: 62,211,471 km (0.059 R)
• M23: 63,134,341 km (0.115 R)
• M24: 63,366,516 km (0.066 R)
• M25: 71,855,747 km (0.106 R)
• M26: 72,108,866 km (0.066 R)
• M27: 78,630,885 km (0.049 R)
• M28: 86,104,346 km (0.076 R)
• M29: 105,352,954 km (0.102 R)

Kuiper Belt

Range: 31.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 254 - 12,672 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit