🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.74 AU - 0.9 AU

Year: 274 Days

Day: 46.5 Hours

Environment

Temp: 110 °C

Axial Tilt: 48.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.69 AU - 2.01 AU

Year: 928 Days

Day: 21.9 Hours

Environment

Temp: -53 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,788,213 km

• M1: 111,450 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.94 AU - 4.36 AU

Year: 2573 Days

Day: 30.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 3.09 AU - 4.79 AU

Year: 2886 Days

Day: 43.6 Hours

Environment

Temp: -124 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.35 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 90.4

Radius: 12.9

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 5.89 AU - 7.63 AU

Year: 6485 Days

Day: 9.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 53,788,213 km

• M1: 207,043 km (0.065 R)
• M2: 684,859 km (0.117 R)
• M3: 1,591,273 km (0.093 R)
• M4: 1,994,439 km (0.098 R)
• M5: 3,920,511 km (0.12 R)
• M6: 4,542,689 km (0.054 R)
• M7: 4,978,318 km (0.07 R)
• M8: 6,062,304 km (0.081 R)
• M9: 7,356,475 km (0.106 R)
• M10: 8,274,109 km (0.054 R)
• M11: 9,028,082 km (0.07 R)
• M12: 11,250,957 km (0.114 R)
• M13: 11,687,633 km (0.101 R)
• M14: 12,595,094 km (0.076 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 598.7

Radius: 8.8

Gravity: 7.73 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 9.43 AU - 11.75 AU

Year: 12715 Days

Day: 6.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 53,788,213 km

• M1: 110,702 km (0.047 R)
• M2: 466,147 km (0.085 R)
• M3: 3,101,613 km (0.115 R)
• M4: 3,781,984 km (0.116 R)
• M5: 4,259,351 km (0.114 R)
• M6: 5,165,764 km (0.12 R)
• M7: 6,502,271 km (0.09 R)
• M8: 7,613,634 km (0.112 R)
• M9: 12,413,781 km (0.067 R)
• M10: 13,788,885 km (0.092 R)
• M11: 14,513,387 km (0.119 R)
• M12: 17,514,320 km (0.106 R)
• M13: 18,998,780 km (0.045 R)
• M14: 23,119,453 km (0.098 R)
• M15: 27,799,623 km (0.109 R)
• M16: 28,636,473 km (0.086 R)
• M17: 29,598,088 km (0.093 R)
• M18: 33,896,035 km (0.078 R)
• M19: 35,213,843 km (0.117 R)
• M20: 35,824,052 km (0.091 R)
• M21: 38,463,857 km (0.094 R)
• M22: 40,161,493 km (0.052 R)
• M23: 41,230,669 km (0.062 R)
• M24: 44,694,159 km (0.104 R)
• M25: 47,452,744 km (0.03 R)
• M26: 49,862,167 km (0.065 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 313 - 17,929 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit