🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.72 AU - 2.36 AU

Year: 1059 Days

Day: 38 Hours

Environment

Temp: -76 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,300,369 km

• M1: 13,314 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.94 AU - 4.12 AU

Year: 2410 Days

Day: 45.9 Hours

Environment

Temp: -104 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2.95 AU - 4.57 AU

Year: 2650 Days

Day: 23.2 Hours

Environment

Temp: -119 °C

Axial Tilt: 121.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,300,369 km

• M1: 1,720,226 km (0.111 R)

Asteroid Belt

Center: 4.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 559.9

Radius: 13.8

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 4.95 AU - 6.13 AU

Year: 4739 Days

Day: 5.9 Hours

Environment

Temp: -139 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 85,300,369 km

• M1: 172,187 km (0.105 R)
• M2: 902,524 km (0.066 R)
• M3: 1,455,737 km (0.107 R)
• M4: 1,969,905 km (0.035 R)
• M5: 2,446,224 km (0.09 R)
• M6: 2,875,869 km (0.083 R)
• M7: 3,762,536 km (0.054 R)
• M8: 4,553,759 km (0.109 R)
• M9: 5,291,127 km (0.105 R)
• M10: 5,816,515 km (0.06 R)
• M11: 6,972,757 km (0.082 R)
• M12: 7,503,380 km (0.106 R)
• M13: 8,349,805 km (0.081 R)
• M14: 12,481,998 km (0.092 R)
• M15: 14,188,012 km (0.115 R)
• M16: 15,482,781 km (0.102 R)
• M17: 17,150,648 km (0.037 R)
• M18: 19,513,696 km (0.098 R)
• M19: 20,369,844 km (0.067 R)
• M20: 22,227,850 km (0.104 R)
• M21: 25,416,678 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 868.5

Radius: 9.6

Gravity: 9.42 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 6.96 AU - 9.06 AU

Year: 8239 Days

Day: 8.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 85,300,369 km

• M1: 119,379 km (0.087 R)
• M2: 477,816 km (0.082 R)
• M3: 855,849 km (0.034 R)
• M4: 1,183,170 km (0.058 R)
• M5: 1,623,586 km (0.083 R)
• M6: 2,330,735 km (0.108 R)
• M7: 2,858,666 km (0.103 R)
• M8: 4,545,681 km (0.079 R)
• M9: 5,469,448 km (0.115 R)
• M10: 7,400,158 km (0.107 R)
• M11: 7,935,569 km (0.105 R)
• M12: 8,764,640 km (0.116 R)
• M13: 9,364,378 km (0.085 R)
• M14: 10,239,675 km (0.091 R)
• M15: 15,584,059 km (0.058 R)
• M16: 16,672,084 km (0.115 R)
• M17: 19,458,045 km (0.089 R)
• M18: 21,205,498 km (0.047 R)
• M19: 23,055,126 km (0.09 R)
• M20: 23,665,486 km (0.107 R)
• M21: 25,284,733 km (0.069 R)
• M22: 26,215,531 km (0.109 R)
• M23: 26,976,535 km (0.077 R)
• M24: 29,653,739 km (0.034 R)
• M25: 30,271,877 km (0.111 R)
• M26: 31,640,698 km (0.119 R)
• M27: 32,069,894 km (0.114 R)
• M28: 32,940,254 km (0.085 R)
• M29: 34,050,271 km (0.106 R)
• M30: 35,184,970 km (0.086 R)
• M31: 38,131,899 km (0.089 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 536.1

Radius: 5.9

Gravity: 15.4 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 14.7 AU - 20.5 AU

Year: 26835 Days

Day: 17.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 85,300,369 km

• M1: 73,901 km (0.079 R)
• M2: 595,699 km (0.03 R)
• M3: 1,110,315 km (0.095 R)
• M4: 2,737,192 km (0.071 R)
• M5: 3,277,540 km (0.079 R)
• M6: 3,758,946 km (0.093 R)
• M7: 4,567,821 km (0.081 R)
• M8: 5,090,217 km (0.052 R)
• M9: 6,120,946 km (0.091 R)
• M10: 6,755,391 km (0.102 R)
• M11: 7,788,065 km (0.11 R)
• M12: 10,100,250 km (0.102 R)
• M13: 10,919,597 km (0.065 R)
• M14: 11,579,474 km (0.11 R)
• M15: 12,335,691 km (0.045 R)
• M16: 12,618,580 km (0.096 R)
• M17: 13,568,228 km (0.067 R)
• M18: 14,098,851 km (0.091 R)
• M19: 14,408,220 km (0.081 R)
• M20: 15,691,321 km (0.095 R)
• M21: 25,821,490 km (0.091 R)
• M22: 35,314,223 km (0.119 R)
• M23: 35,884,939 km (0.105 R)
• M24: 39,745,162 km (0.094 R)
• M25: 47,755,829 km (0.057 R)
• M26: 51,130,907 km (0.109 R)
• M27: 51,495,177 km (0.116 R)
• M28: 53,342,562 km (0.084 R)
• M29: 54,093,692 km (0.087 R)
• M30: 56,389,421 km (0.102 R)
• M31: 57,758,092 km (0.103 R)
• M32: 68,626,378 km (0.09 R)
• M33: 71,087,711 km (0.12 R)
• M34: 71,541,442 km (0.094 R)
• M35: 71,997,117 km (0.119 R)
• M36: 73,375,811 km (0.073 R)
• M37: 74,071,740 km (0.077 R)
• M38: 76,423,269 km (0.086 R)
• M39: 77,377,554 km (0.112 R)

Kuiper Belt

Range: 30.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 397 - 18,084 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit