🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.64 AU - 0.98 AU

Year: 262 Days

Day: 22.6 Hours

Environment

Temp: 142 °C

Axial Tilt: 83.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,404,034 km

• M1: 48,470 km (0.056 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 3.04 AU - 4.72 AU

Year: 2751 Days

Day: 23.2 Hours

Environment

Temp: -110 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 10.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 453.8

Radius: 12.4

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 8.98 AU - 12.58 AU

Year: 12738 Days

Day: 6.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 75,404,034 km

• M1: 154,535 km (0.092 R)
• M2: 781,350 km (0.119 R)
• M3: 1,251,835 km (0.066 R)
• M4: 1,713,344 km (0.097 R)
• M5: 2,146,729 km (0.09 R)
• M6: 2,904,143 km (0.053 R)
• M7: 3,310,302 km (0.075 R)
• M8: 4,525,934 km (0.114 R)
• M9: 5,807,689 km (0.057 R)
• M10: 6,878,959 km (0.107 R)
• M11: 8,034,154 km (0.077 R)
• M12: 9,953,494 km (0.102 R)
• M13: 10,993,200 km (0.088 R)
• M14: 11,989,821 km (0.114 R)
• M15: 13,845,881 km (0.068 R)
• M16: 17,525,241 km (0.116 R)
• M17: 19,431,118 km (0.069 R)
• M18: 20,721,250 km (0.094 R)
• M19: 21,896,192 km (0.112 R)
• M20: 25,783,193 km (0.12 R)
• M21: 26,748,997 km (0.044 R)
• M22: 28,548,061 km (0.046 R)
• M23: 29,268,973 km (0.11 R)
• M24: 29,896,536 km (0.114 R)
• M25: 30,426,412 km (0.12 R)
• M26: 41,723,744 km (0.092 R)
• M27: 42,120,028 km (0.092 R)
• M28: 45,941,207 km (0.04 R)
• M29: 46,647,010 km (0.12 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 683.8

Radius: 7.8

Gravity: 11.24 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 12 AU - 16.88 AU

Year: 19748 Days

Day: 17.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 75,404,034 km

• M1: 97,388 km (0.06 R)
• M2: 460,462 km (0.109 R)
• M3: 764,894 km (0.072 R)
• M4: 1,049,579 km (0.119 R)
• M5: 1,562,849 km (0.109 R)
• M6: 1,971,999 km (0.091 R)
• M7: 2,318,767 km (0.088 R)
• M8: 2,587,894 km (0.118 R)
• M9: 3,056,883 km (0.096 R)
• M10: 5,174,142 km (0.099 R)
• M11: 5,796,768 km (0.08 R)
• M12: 6,511,995 km (0.094 R)
• M13: 7,284,668 km (0.098 R)
• M14: 7,668,686 km (0.028 R)
• M15: 8,116,881 km (0.116 R)
• M16: 8,795,008 km (0.105 R)
• M17: 13,110,757 km (0.104 R)
• M18: 13,535,765 km (0.115 R)
• M19: 14,264,755 km (0.07 R)
• M20: 18,570,930 km (0.1 R)
• M21: 22,243,259 km (0.082 R)
• M22: 26,709,952 km (0.061 R)
• M23: 27,855,273 km (0.074 R)
• M24: 28,322,467 km (0.069 R)
• M25: 32,121,954 km (0.083 R)
• M26: 41,164,846 km (0.098 R)
• M27: 42,229,534 km (0.117 R)
• M28: 45,051,399 km (0.114 R)
• M29: 45,533,553 km (0.117 R)
• M30: 51,241,908 km (0.111 R)
• M31: 53,007,313 km (0.111 R)
• M32: 62,048,858 km (0.098 R)
• M33: 62,645,754 km (0.073 R)
• M34: 69,896,015 km (0.114 R)
• M35: 70,326,408 km (0.091 R)
• M36: 72,065,782 km (0.079 R)

Kuiper Belt

Range: 30.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 443 - 10,453 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit