🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.59 AU - 0.67 AU

Year: 328 Days

Day: 45.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 43.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 521.6

Radius: 8.2

Gravity: 7.76 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.13 AU - 1.75 AU

Year: 1134 Days

Day: 9.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 36,416,239 km

• M1: 102,624 km (0.027 R)
• M2: 544,686 km (0.107 R)
• M3: 881,131 km (0.109 R)
• M4: 1,155,793 km (0.1 R)
• M5: 1,520,962 km (0.117 R)
• M6: 1,790,687 km (0.097 R)
• M7: 2,144,485 km (0.089 R)
• M8: 2,428,572 km (0.091 R)
• M9: 2,889,483 km (0.102 R)
• M10: 3,538,887 km (0.108 R)
• M11: 3,874,734 km (0.07 R)
• M12: 4,282,089 km (0.073 R)
• M13: 4,681,965 km (0.088 R)
• M14: 5,968,955 km (0.086 R)
• M15: 6,739,982 km (0.094 R)
• M16: 7,650,435 km (0.106 R)
• M17: 8,187,641 km (0.101 R)
• M18: 8,640,623 km (0.078 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 944.1

Radius: 11.6

Gravity: 7.02 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.18 AU - 1.82 AU

Year: 1205 Days

Day: 11.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 36,416,239 km

• M1: 144,362 km (0.104 R)
• M2: 632,500 km (0.09 R)
• M3: 1,153,400 km (0.111 R)
• M4: 1,585,588 km (0.051 R)
• M5: 2,332,680 km (0.09 R)
• M6: 3,271,406 km (0.05 R)
• M7: 4,483,598 km (0.081 R)
• M8: 4,888,410 km (0.075 R)
• M9: 6,066,044 km (0.116 R)
• M10: 7,111,733 km (0.072 R)
• M11: 7,772,657 km (0.057 R)
• M12: 8,330,657 km (0.096 R)
• M13: 10,003,909 km (0.09 R)
• M14: 10,463,473 km (0.113 R)
• M15: 11,782,328 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 381.8

Radius: 14.8

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.56 AU - 3.76 AU

Year: 3685 Days

Day: 9.7 Hours

Environment

Temp: -214 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 36,416,239 km

• M1: 184,155 km (0.097 R)
• M2: 765,343 km (0.074 R)
• M3: 1,538,614 km (0.112 R)
• M4: 2,002,667 km (0.062 R)
• M5: 2,504,717 km (0.044 R)
• M6: 4,373,643 km (0.058 R)
• M7: 5,112,806 km (0.06 R)
• M8: 6,092,523 km (0.091 R)
• M9: 6,957,947 km (0.105 R)
• M10: 8,292,659 km (0.092 R)
• M11: 8,899,727 km (0.103 R)
• M12: 10,901,197 km (0.048 R)
• M13: 12,918,973 km (0.102 R)
• M14: 14,443,674 km (0.057 R)
• M15: 16,137,272 km (0.112 R)
• M16: 17,573,860 km (0.102 R)
• M17: 18,634,808 km (0.086 R)

Asteroid Belt

Center: 3.8 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 525.7

Radius: 13.3

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 3.98 AU - 4.88 AU

Year: 6117 Days

Day: 5.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 36,416,239 km

• M1: 166,353 km (0.09 R)
• M2: 731,085 km (0.048 R)
• M3: 1,285,644 km (0.105 R)
• M4: 1,707,660 km (0.11 R)
• M5: 3,167,735 km (0.038 R)
• M6: 5,960,428 km (0.098 R)
• M7: 6,593,227 km (0.038 R)
• M8: 7,235,451 km (0.055 R)
• M9: 7,993,762 km (0.111 R)
• M10: 8,450,335 km (0.064 R)
• M11: 9,754,080 km (0.093 R)
• M12: 10,955,052 km (0.118 R)
• M13: 12,706,843 km (0.028 R)
• M14: 13,865,479 km (0.109 R)
• M15: 16,271,312 km (0.045 R)
• M16: 17,007,034 km (0.094 R)
• M17: 21,529,378 km (0.071 R)
• M18: 22,491,292 km (0.098 R)
• M19: 23,792,345 km (0.113 R)
• M20: 24,900,865 km (0.104 R)
• M21: 27,135,707 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 672.3

Radius: 11.7

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 3.85 AU - 5.55 AU

Year: 6684 Days

Day: 5.9 Hours

Environment

Temp: -212 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 36,416,239 km

• M1: 145,559 km (0.1 R)
• M2: 705,504 km (0.112 R)
• M3: 1,115,103 km (0.078 R)
• M4: 2,199,238 km (0.109 R)
• M5: 3,110,439 km (0.063 R)
• M6: 4,032,710 km (0.036 R)
• M7: 4,816,752 km (0.08 R)
• M8: 5,274,971 km (0.114 R)
• M9: 6,862,653 km (0.087 R)
• M10: 7,670,780 km (0.064 R)
• M11: 12,269,120 km (0.106 R)
• M12: 12,693,379 km (0.085 R)
• M13: 15,755,349 km (0.111 R)
• M14: 17,225,746 km (0.115 R)
• M15: 18,785,902 km (0.063 R)
• M16: 20,586,313 km (0.106 R)
• M17: 23,215,794 km (0.101 R)
• M18: 24,277,790 km (0.081 R)
• M19: 29,983,901 km (0.079 R)
• M20: 32,840,921 km (0.065 R)
• M21: 33,248,875 km (0.102 R)
• M22: 34,178,775 km (0.106 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 442 - 14,801 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit