🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.62 AU - 0.88 AU

Year: 250 Days

Day: 22.6 Hours

Environment

Temp: 168 °C

Axial Tilt: 10 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.71 AU - 0.95 AU

Year: 291 Days

Day: 30.8 Hours

Environment

Temp: 42 °C

Axial Tilt: 38 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.18 AU - 1.9 AU

Year: 736 Days

Day: 24.2 Hours

Environment

Temp: -52 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.26 AU - 1.94 AU

Year: 779 Days

Day: 38 Hours

Environment

Temp: -55 °C

Axial Tilt: 67.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 819.4

Radius: 14.6

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 4.5 AU - 5.28 AU

Year: 4163 Days

Day: 11.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 39,260,304 km

• M1: 182,061 km (0.03 R)
• M2: 861,983 km (0.097 R)
• M3: 1,840,802 km (0.114 R)
• M4: 2,422,738 km (0.077 R)
• M5: 2,943,189 km (0.103 R)
• M6: 5,078,997 km (0.094 R)
• M7: 5,596,606 km (0.106 R)
• M8: 6,270,245 km (0.105 R)
• M9: 6,899,603 km (0.055 R)
• M10: 7,365,002 km (0.034 R)
• M11: 7,922,703 km (0.097 R)
• M12: 12,168,889 km (0.118 R)
• M13: 14,776,978 km (0.101 R)
• M14: 15,497,292 km (0.112 R)
• M15: 20,053,445 km (0.111 R)
• M16: 22,563,697 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 895.4

Radius: 10.9

Gravity: 7.54 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 5.53 AU - 7.61 AU

Year: 6484 Days

Day: 9.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 39,260,304 km

• M1: 137,331 km (0.112 R)
• M2: 718,070 km (0.073 R)
• M3: 1,429,707 km (0.048 R)
• M4: 2,053,829 km (0.116 R)
• M5: 3,468,427 km (0.044 R)
• M6: 4,120,374 km (0.101 R)
• M7: 4,571,561 km (0.109 R)
• M8: 6,933,113 km (0.108 R)
• M9: 8,885,814 km (0.107 R)
• M10: 11,955,563 km (0.053 R)
• M11: 14,376,804 km (0.116 R)
• M12: 15,293,241 km (0.083 R)
• M13: 17,720,317 km (0.04 R)
• M14: 20,697,913 km (0.093 R)
• M15: 23,825,406 km (0.115 R)
• M16: 27,717,344 km (0.114 R)
• M17: 29,135,532 km (0.084 R)
• M18: 30,601,591 km (0.12 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 188 - 13,225 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit