🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.45 AU - 0.63 AU

Year: 150 Days

Day: 37 Hours

Environment

Temp: 221 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,536,408 km

• M1: 47,273 km (0.037 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.24 AU - 1.58 AU

Year: 634 Days

Day: 17.6 Hours

Environment

Temp: -34 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,536,408 km

• M1: 37,399 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.22 AU - 1.68 AU

Year: 661 Days

Day: 13.9 Hours

Environment

Temp: -43 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.83 AU - 4.37 AU

Year: 2587 Days

Day: 26 Hours

Environment

Temp: -134 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.01 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 144.8

Radius: 8.2

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 10.19 AU - 10.63 AU

Year: 12721 Days

Day: 14.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 65,536,408 km

• M1: 102,026 km (0.096 R)
• M2: 1,864,438 km (0.1 R)
• M3: 2,161,689 km (0.096 R)
• M4: 3,376,274 km (0.075 R)
• M5: 5,162,623 km (0.095 R)
• M6: 8,183,303 km (0.116 R)
• M7: 10,064,047 km (0.115 R)
• M8: 13,700,023 km (0.094 R)
• M9: 18,127,672 km (0.087 R)
• M10: 20,195,114 km (0.038 R)
• M11: 21,433,785 km (0.105 R)
• M12: 30,322,292 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 90

Radius: 9.9

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 11.63 AU - 11.69 AU

Year: 15080 Days

Day: 9.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 65,536,408 km

• M1: 123,568 km (0.099 R)
• M2: 444,754 km (0.059 R)
• M3: 808,876 km (0.079 R)
• M4: 1,120,787 km (0.073 R)
• M5: 1,468,453 km (0.077 R)
• M6: 1,987,707 km (0.079 R)
• M7: 5,093,957 km (0.069 R)
• M8: 5,639,391 km (0.081 R)
• M9: 6,128,426 km (0.07 R)
• M10: 7,620,815 km (0.072 R)
• M11: 8,728,587 km (0.082 R)
• M12: 13,058,249 km (0.111 R)
• M13: 20,497,601 km (0.083 R)
• M14: 20,998,604 km (0.062 R)
• M15: 23,548,949 km (0.109 R)
• M16: 25,716,323 km (0.116 R)
• M17: 28,987,131 km (0.085 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 624.9

Radius: 3.6

Gravity: 48.22 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 11.51 AU - 13.49 AU

Year: 16738 Days

Day: 20.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 65,536,408 km

• M1: 45,029 km (0.095 R)
• M2: 157,975 km (0.112 R)
• M3: 298,149 km (0.115 R)
• M4: 530,324 km (0.109 R)
• M5: 1,143,526 km (0.059 R)
• M6: 2,463,129 km (0.078 R)
• M7: 2,734,051 km (0.063 R)
• M8: 2,901,152 km (0.073 R)
• M9: 3,753,111 km (0.071 R)
• M10: 4,395,335 km (0.072 R)
• M11: 5,143,624 km (0.107 R)
• M12: 6,213,847 km (0.083 R)
• M13: 7,844,464 km (0.064 R)
• M14: 8,681,314 km (0.063 R)
• M15: 15,278,730 km (0.061 R)
• M16: 15,957,306 km (0.065 R)
• M17: 16,813,753 km (0.068 R)
• M18: 18,787,847 km (0.062 R)
• M19: 19,304,558 km (0.086 R)
• M20: 20,456,312 km (0.092 R)
• M21: 21,372,749 km (0.11 R)
• M22: 21,559,297 km (0.04 R)
• M23: 22,220,819 km (0.077 R)
• M24: 23,091,030 km (0.09 R)
• M25: 24,084,210 km (0.087 R)
• M26: 25,417,576 km (0.1 R)
• M27: 26,799,262 km (0.105 R)
• M28: 31,004,607 km (0.088 R)
• M29: 31,243,665 km (0.082 R)
• M30: 37,087,407 km (0.115 R)
• M31: 41,556,045 km (0.06 R)
• M32: 42,138,579 km (0.091 R)
• M33: 43,171,253 km (0.114 R)
• M34: 44,220,532 km (0.068 R)
• M35: 47,312,271 km (0.085 R)
• M36: 48,267,155 km (0.036 R)
• M37: 52,046,595 km (0.105 R)
• M38: 52,893,469 km (0.027 R)
• M39: 62,063,070 km (0.064 R)
• M40: 62,633,337 km (0.108 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 220 - 19,136 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit