🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.63 AU - 0.87 AU

Year: 235 Days

Day: 24.6 Hours

Environment

Temp: 184 °C

Axial Tilt: 27 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.96 AU - 1.3 AU

Year: 434 Days

Day: 36.7 Hours

Environment

Temp: 28 °C

Axial Tilt: 0.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.36 AU - 1.78 AU

Year: 711 Days

Day: 38.1 Hours

Environment

Temp: -30 °C

Axial Tilt: 42.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 34,529,250 km

• M1: 46,375 km (0.027 R)
• M2: 113,994 km (0.06 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 564.7

Radius: 10

Gravity: 5.65 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 4.63 AU - 5.61 AU

Year: 4190 Days

Day: 5.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 34,529,250 km

• M1: 124,316 km (0.087 R)
• M2: 515,664 km (0.095 R)
• M3: 877,541 km (0.073 R)
• M4: 1,466,059 km (0.088 R)
• M5: 1,888,374 km (0.085 R)
• M6: 2,214,198 km (0.07 R)
• M7: 2,893,672 km (0.102 R)
• M8: 4,761,850 km (0.037 R)
• M9: 5,399,137 km (0.095 R)
• M10: 7,928,837 km (0.085 R)
• M11: 8,350,553 km (0.095 R)
• M12: 9,316,058 km (0.107 R)
• M13: 9,667,014 km (0.032 R)
• M14: 10,026,797 km (0.086 R)
• M15: 10,604,245 km (0.099 R)
• M16: 12,191,478 km (0.101 R)
• M17: 13,580,644 km (0.115 R)
• M18: 15,502,827 km (0.112 R)
• M19: 15,830,746 km (0.026 R)
• M20: 18,501,367 km (0.107 R)
• M21: 21,323,980 km (0.059 R)
• M22: 24,643,257 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 226.2

Radius: 8.5

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 8.18 AU - 10.88 AU

Year: 10640 Days

Day: 11.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 34,529,250 km

• M1: 106,065 km (0.108 R)
• M2: 477,217 km (0.109 R)
• M3: 1,035,217 km (0.067 R)
• M4: 1,388,268 km (0.062 R)
• M5: 2,880,956 km (0.109 R)
• M6: 3,200,946 km (0.093 R)
• M7: 3,794,999 km (0.03 R)
• M8: 4,081,628 km (0.057 R)
• M9: 4,512,769 km (0.1 R)
• M10: 4,890,354 km (0.07 R)
• M11: 5,347,525 km (0.095 R)
• M12: 5,708,804 km (0.118 R)
• M13: 6,314,377 km (0.061 R)
• M14: 6,649,925 km (0.102 R)
• M15: 7,996,305 km (0.092 R)
• M16: 9,559,304 km (0.11 R)
• M17: 11,365,100 km (0.091 R)
• M18: 12,219,154 km (0.083 R)
• M19: 13,278,157 km (0.108 R)
• M20: 14,111,567 km (0.084 R)
• M21: 14,628,129 km (0.067 R)
• M22: 15,276,486 km (0.028 R)
• M23: 15,759,986 km (0.112 R)
• M24: 17,013,467 km (0.115 R)
• M25: 18,130,065 km (0.102 R)
• M26: 18,399,790 km (0.064 R)
• M27: 18,878,204 km (0.052 R)
• M28: 22,773,733 km (0.086 R)
• M29: 25,790,523 km (0.046 R)
• M30: 29,526,431 km (0.102 R)
• M31: 30,182,268 km (0.094 R)

Kuiper Belt

Range: 30.3 - 58.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 265 - 19,945 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit