🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.68 AU - 0.84 AU

Year: 232 Days

Day: 13.3 Hours

Environment

Temp: 187 °C

Axial Tilt: 23.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.22 AU - 1.24 AU

Year: 477 Days

Day: 14.7 Hours

Environment

Temp: 21 °C

Axial Tilt: 21.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 59,439,953 km

• M1: 238,609 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.74 AU - 2.34 AU

Year: 1019 Days

Day: 46.8 Hours

Environment

Temp: -47 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 966.9

Radius: 15

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 5.11 AU - 6.25 AU

Year: 4736 Days

Day: 8.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 59,439,953 km

• M1: 186,549 km (0.048 R)
• M2: 676,033 km (0.066 R)
• M3: 1,343,239 km (0.069 R)
• M4: 1,858,754 km (0.105 R)
• M5: 2,715,351 km (0.061 R)
• M6: 3,226,078 km (0.099 R)
• M7: 3,711,822 km (0.095 R)
• M8: 5,188,503 km (0.118 R)
• M9: 5,799,760 km (0.071 R)
• M10: 7,779,089 km (0.078 R)
• M11: 9,868,672 km (0.118 R)
• M12: 12,209,580 km (0.11 R)
• M13: 12,874,542 km (0.093 R)
• M14: 15,073,481 km (0.111 R)
• M15: 15,899,262 km (0.109 R)
• M16: 21,502,450 km (0.092 R)
• M17: 24,503,084 km (0.073 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 335.3

Radius: 7.3

Gravity: 6.29 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 11.69 AU - 17.73 AU

Year: 19738 Days

Day: 24.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 59,439,953 km

• M1: 176,376 km (0.074 R)
• M2: 419,921 km (0.091 R)
• M3: 942,317 km (0.032 R)
• M4: 1,207,853 km (0.079 R)
• M5: 1,598,902 km (0.077 R)
• M6: 2,223,623 km (0.091 R)
• M7: 2,657,307 km (0.054 R)
• M8: 5,180,873 km (0.085 R)
• M9: 5,755,329 km (0.102 R)
• M10: 6,291,937 km (0.053 R)
• M11: 8,009,919 km (0.081 R)
• M12: 8,532,464 km (0.049 R)
• M13: 9,026,885 km (0.042 R)
• M14: 10,569,389 km (0.095 R)
• M15: 11,670,579 km (0.046 R)
• M16: 13,103,427 km (0.102 R)
• M17: 13,694,787 km (0.1 R)
• M18: 16,921,763 km (0.088 R)
• M19: 17,623,078 km (0.118 R)
• M20: 18,181,676 km (0.032 R)
• M21: 19,166,778 km (0.067 R)
• M22: 19,502,925 km (0.116 R)
• M23: 22,335,112 km (0.105 R)
• M24: 24,140,459 km (0.086 R)
• M25: 25,632,847 km (0.119 R)
• M26: 26,975,039 km (0.113 R)
• M27: 33,416,275 km (0.106 R)
• M28: 38,236,617 km (0.119 R)
• M29: 38,635,744 km (0.05 R)
• M30: 43,790,438 km (0.089 R)
• M31: 45,110,191 km (0.071 R)
• M32: 53,258,188 km (0.086 R)
• M33: 53,589,847 km (0.057 R)
• M34: 55,268,485 km (0.084 R)
• M35: 55,608,520 km (0.097 R)
• M36: 59,084,577 km (0.1 R)

Kuiper Belt

Range: 31.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 290 - 12,627 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit