🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.45 AU - 0.57 AU

Year: 130 Days

Day: 14.7 Hours

Environment

Temp: 185 °C

Axial Tilt: 18.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 102,273,084 km

• M1: 279,898 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.55 AU - 0.59 AU

Year: 153 Days

Day: 41.6 Hours

Environment

Temp: 216 °C

Axial Tilt: 42.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 102,273,084 km

• M1: 111,151 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.63 AU - 0.83 AU

Year: 222 Days

Day: 22.4 Hours

Environment

Temp: 195 °C

Axial Tilt: 7.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.6 AU - 0.98 AU

Year: 250 Days

Day: 44.5 Hours

Environment

Temp: 188 °C

Axial Tilt: 11.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.73 AU - 1.91 AU

Year: 875 Days

Day: 30.1 Hours

Environment

Temp: -39 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 102,273,084 km

• M1: 664,663 km (0.072 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 2.99 AU - 3.25 AU

Year: 1964 Days

Day: 45.4 Hours

Environment

Temp: -96 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 102,273,084 km

• M1: 2,094,669 km (0.11 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 3.19 AU - 4.87 AU

Year: 2884 Days

Day: 44.7 Hours

Environment

Temp: -114 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 102,273,084 km

• M1: 1,604,587 km (0.118 R)

Asteroid Belt

Center: 5.56 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 639.8

Radius: 11.6

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 6.59 AU - 7.59 AU

Year: 6729 Days

Day: 10.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 102,273,084 km

• M1: 144,362 km (0.109 R)
• M2: 710,889 km (0.093 R)
• M3: 1,816,268 km (0.114 R)
• M4: 5,977,333 km (0.09 R)
• M5: 8,935,331 km (0.099 R)
• M6: 11,461,890 km (0.038 R)
• M7: 11,967,830 km (0.096 R)
• M8: 20,047,910 km (0.094 R)
• M9: 21,689,148 km (0.103 R)
• M10: 22,937,842 km (0.08 R)
• M11: 23,418,200 km (0.112 R)
• M12: 25,322,282 km (0.071 R)
• M13: 26,443,069 km (0.105 R)
• M14: 28,506,622 km (0.108 R)
• M15: 29,062,079 km (0.047 R)
• M16: 29,530,470 km (0.113 R)
• M17: 32,447,629 km (0.094 R)
• M18: 33,563,778 km (0.096 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 992.4

Radius: 7.8

Gravity: 16.31 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 17.31 AU - 17.51 AU

Year: 25894 Days

Day: 15.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 102,273,084 km

• M1: 97,388 km (0.116 R)
• M2: 1,199,925 km (0.105 R)
• M3: 2,939,299 km (0.12 R)
• M4: 4,220,156 km (0.103 R)
• M5: 4,785,187 km (0.093 R)
• M6: 8,220,702 km (0.099 R)
• M7: 12,640,422 km (0.1 R)
• M8: 14,463,721 km (0.114 R)
• M9: 15,919,457 km (0.116 R)
• M10: 18,233,736 km (0.099 R)
• M11: 21,837,699 km (0.103 R)
• M12: 22,948,463 km (0.092 R)
• M13: 25,645,862 km (0.094 R)
• M14: 29,205,992 km (0.078 R)
• M15: 32,938,310 km (0.095 R)
• M16: 34,993,485 km (0.086 R)
• M17: 38,075,351 km (0.074 R)
• M18: 47,108,220 km (0.102 R)
• M19: 56,433,553 km (0.106 R)
• M20: 77,348,083 km (0.087 R)
• M21: 90,778,681 km (0.077 R)
• M22: 91,630,491 km (0.073 R)
• M23: 94,799,871 km (0.092 R)
• M24: 95,676,665 km (0.05 R)
• M25: 99,238,291 km (0.086 R)

Kuiper Belt

Range: 30.8 - 60.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 278 - 16,456 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit