🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.62 AU - 0.62 AU

Year: 181 Days

Day: 34.7 Hours

Environment

Temp: 181 °C

Axial Tilt: 32.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 82,491,608 km

• M1: 152,590 km (0.119 R)
• M2: 289,472 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.97 AU - 2.09 AU

Year: 1073 Days

Day: 39.9 Hours

Environment

Temp: -77 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.82 AU - 3.3 AU

Year: 1985 Days

Day: 18.6 Hours

Environment

Temp: -115 °C

Axial Tilt: 43.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,491,608 km

• M1: 1,535,173 km (0.037 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 4.17 AU - 4.59 AU

Year: 3400 Days

Day: 32.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,491,608 km

• M1: 34,258 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 488.3

Radius: 11

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 5.03 AU - 7.63 AU

Year: 5906 Days

Day: 14.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 82,491,608 km

• M1: 139,724 km (0.038 R)
• M2: 497,114 km (0.096 R)
• M3: 1,030,729 km (0.1 R)
• M4: 2,489,309 km (0.119 R)
• M5: 3,291,901 km (0.116 R)
• M6: 6,553,284 km (0.101 R)
• M7: 8,415,030 km (0.039 R)
• M8: 9,120,833 km (0.063 R)
• M9: 9,781,008 km (0.075 R)
• M10: 10,606,040 km (0.065 R)
• M11: 12,148,394 km (0.106 R)
• M12: 24,506,076 km (0.078 R)
• M13: 24,899,967 km (0.112 R)
• M14: 26,188,902 km (0.097 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 441.9

Radius: 3.1

Gravity: 45.98 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 17.61 AU - 18.21 AU

Year: 28109 Days

Day: 22.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 82,491,608 km

• M1: 44,730 km (0.093 R)
• M2: 241,451 km (0.036 R)
• M3: 369,956 km (0.112 R)
• M4: 613,052 km (0.104 R)
• M5: 728,242 km (0.029 R)
• M6: 1,207,105 km (0.098 R)
• M7: 1,753,287 km (0.12 R)
• M8: 1,868,029 km (0.079 R)
• M9: 2,220,631 km (0.077 R)
• M10: 3,604,112 km (0.055 R)
• M11: 5,931,705 km (0.1 R)
• M12: 6,147,276 km (0.055 R)
• M13: 11,105,248 km (0.062 R)
• M14: 12,244,586 km (0.113 R)
• M15: 16,545,824 km (0.094 R)
• M16: 17,759,511 km (0.063 R)
• M17: 21,350,608 km (0.045 R)
• M18: 22,060,899 km (0.109 R)
• M19: 24,505,777 km (0.093 R)
• M20: 33,858,486 km (0.102 R)
• M21: 34,962,818 km (0.119 R)
• M22: 35,523,810 km (0.074 R)
• M23: 39,166,817 km (0.105 R)
• M24: 39,620,098 km (0.091 R)
• M25: 42,571,964 km (0.05 R)
• M26: 47,184,066 km (0.047 R)
• M27: 51,213,036 km (0.106 R)
• M28: 56,419,790 km (0.084 R)
• M29: 76,696,285 km (0.062 R)
• M30: 77,168,566 km (0.095 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 289 - 12,490 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit