🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.68 AU - 1.08 AU

Year: 306 Days

Day: 42.3 Hours

Environment

Temp: 87 °C

Axial Tilt: 20.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,018,736 km

• M1: 62,382 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.95 AU - 1.19 AU

Year: 410 Days

Day: 28.1 Hours

Environment

Temp: 7 °C

Axial Tilt: 3.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.04 AU - 1.46 AU

Year: 518 Days

Day: 22.4 Hours

Environment

Temp: -6 °C

Axial Tilt: 35.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.57 AU - 1.77 AU

Year: 800 Days

Day: 28.4 Hours

Environment

Temp: -61 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,018,736 km

• M1: 128,953 km (0.106 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.22 AU - 2.42 AU

Year: 1310 Days

Day: 35.2 Hours

Environment

Temp: -77 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 3.18 AU - 5 AU

Year: 3068 Days

Day: 16.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,018,736 km

• M1: 447,746 km (0.09 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 131.3

Radius: 12

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 5.36 AU - 5.58 AU

Year: 4744 Days

Day: 14.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 35,018,736 km

• M1: 150,047 km (0.03 R)
• M2: 665,112 km (0.051 R)
• M3: 2,643,993 km (0.057 R)
• M4: 3,154,570 km (0.096 R)
• M5: 3,949,982 km (0.044 R)
• M6: 5,319,401 km (0.12 R)
• M7: 6,604,596 km (0.066 R)
• M8: 8,873,846 km (0.119 R)
• M9: 15,879,964 km (0.043 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 872.7

Radius: 11.6

Gravity: 6.49 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 5.59 AU - 6.53 AU

Year: 5532 Days

Day: 6.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 35,018,736 km

• M1: 144,212 km (0.108 R)
• M2: 702,362 km (0.099 R)
• M3: 1,420,432 km (0.075 R)
• M4: 1,840,054 km (0.112 R)
• M5: 2,859,414 km (0.046 R)
• M6: 3,628,197 km (0.085 R)
• M7: 4,503,644 km (0.108 R)
• M8: 4,963,508 km (0.073 R)
• M9: 5,395,247 km (0.034 R)
• M10: 5,978,230 km (0.075 R)
• M11: 6,467,714 km (0.103 R)
• M12: 7,090,490 km (0.105 R)
• M13: 7,564,716 km (0.108 R)
• M14: 8,781,694 km (0.109 R)
• M15: 9,458,924 km (0.081 R)
• M16: 10,586,293 km (0.107 R)
• M17: 11,700,797 km (0.112 R)
• M18: 12,573,551 km (0.059 R)
• M19: 14,333,570 km (0.093 R)
• M20: 14,856,864 km (0.081 R)
• M21: 15,941,897 km (0.105 R)
• M22: 17,404,067 km (0.098 R)
• M23: 21,260,550 km (0.103 R)
• M24: 22,715,539 km (0.103 R)
• M25: 24,235,753 km (0.074 R)
• M26: 25,146,355 km (0.115 R)
• M27: 26,511,435 km (0.086 R)
• M28: 29,856,294 km (0.052 R)
• M29: 31,289,143 km (0.069 R)
• M30: 34,394,794 km (0.082 R)
• M31: 34,809,929 km (0.113 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 298 - 16,996 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit