🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.43 AU - 0.65 AU

Year: 139 Days

Day: 40.6 Hours

Environment

Temp: 207 °C

Axial Tilt: 3.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.62 AU - 0.74 AU

Year: 196 Days

Day: 35.9 Hours

Environment

Temp: 140 °C

Axial Tilt: 15.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.93 AU - 1.35 AU

Year: 426 Days

Day: 30.4 Hours

Environment

Temp: 41 °C

Axial Tilt: 12 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 61,403,005 km

• M1: 21,991 km (0.09 R)
• M2: 57,446 km (0.083 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.16 AU - 1.56 AU

Year: 555 Days

Day: 34 Hours

Environment

Temp: 5 °C

Axial Tilt: 32.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.53 AU - 2.25 AU

Year: 909 Days

Day: 21.5 Hours

Environment

Temp: -36 °C

Axial Tilt: 91.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.12 AU - 3.08 AU

Year: 1467 Days

Day: 32.7 Hours

Environment

Temp: -76 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,403,005 km

• M1: 486,043 km (0.082 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 3.11 AU - 3.23 AU

Year: 1975 Days

Day: 30.3 Hours

Environment

Temp: -102 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,403,005 km

• M1: 74,500 km (0.103 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 3.34 AU - 4.54 AU

Year: 2736 Days

Day: 29.8 Hours

Environment

Temp: -110 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,403,005 km

• M1: 525,089 km (0.079 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 553.2

Radius: 11.6

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 11.54 AU - 14.18 AU

Year: 16134 Days

Day: 5.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 61,403,005 km

• M1: 144,212 km (0.094 R)
• M2: 612,603 km (0.086 R)
• M3: 1,023,249 km (0.101 R)
• M4: 1,390,662 km (0.12 R)
• M5: 2,594,775 km (0.086 R)
• M6: 4,747,937 km (0.115 R)
• M7: 6,792,791 km (0.069 R)
• M8: 7,351,239 km (0.111 R)
• M9: 7,847,605 km (0.116 R)
• M10: 8,318,240 km (0.109 R)
• M11: 9,059,348 km (0.113 R)
• M12: 9,577,555 km (0.101 R)
• M13: 11,134,420 km (0.091 R)
• M14: 15,461,838 km (0.099 R)
• M15: 18,817,168 km (0.1 R)
• M16: 21,427,352 km (0.109 R)
• M17: 22,069,426 km (0.113 R)
• M18: 23,682,390 km (0.106 R)
• M19: 28,880,617 km (0.119 R)
• M20: 32,219,791 km (0.071 R)
• M21: 33,551,062 km (0.102 R)
• M22: 33,920,420 km (0.084 R)
• M23: 34,918,686 km (0.104 R)
• M24: 37,104,760 km (0.037 R)
• M25: 38,298,401 km (0.091 R)
• M26: 39,517,474 km (0.031 R)
• M27: 48,470,608 km (0.107 R)
• M28: 50,217,163 km (0.035 R)
• M29: 51,024,842 km (0.043 R)
• M30: 53,499,639 km (0.082 R)
• M31: 56,922,439 km (0.071 R)

Kuiper Belt

Range: 31.4 - 59.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 290 - 17,614 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit