🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.07 AU - 1.09 AU

Year: 408 Days

Day: 13.7 Hours

Environment

Temp: 37 °C

Axial Tilt: 16.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 40,222,673 km

• M1: 326,123 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.02 AU - 1.48 AU

Year: 508 Days

Day: 23.1 Hours

Environment

Temp: -9 °C

Axial Tilt: 39.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 3.27 AU - 3.79 AU

Year: 2410 Days

Day: 47.7 Hours

Environment

Temp: -114 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 299.8

Radius: 10

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 6.32 AU - 8.56 AU

Year: 7375 Days

Day: 6.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 40,222,673 km

• M1: 124,615 km (0.106 R)
• M2: 328,218 km (0.084 R)
• M3: 639,830 km (0.109 R)
• M4: 1,051,224 km (0.057 R)
• M5: 1,237,773 km (0.094 R)
• M6: 1,556,267 km (0.105 R)
• M7: 1,871,170 km (0.082 R)
• M8: 3,484,134 km (0.119 R)
• M9: 3,727,680 km (0.083 R)
• M10: 4,109,005 km (0.09 R)
• M11: 4,693,484 km (0.103 R)
• M12: 4,952,886 km (0.092 R)
• M13: 6,855,472 km (0.118 R)
• M14: 7,431,723 km (0.087 R)
• M15: 8,093,095 km (0.047 R)
• M16: 8,719,013 km (0.089 R)
• M17: 12,090,799 km (0.051 R)
• M18: 14,290,935 km (0.038 R)
• M19: 14,537,622 km (0.082 R)
• M20: 14,828,141 km (0.108 R)
• M21: 15,932,622 km (0.093 R)
• M22: 16,149,689 km (0.113 R)
• M23: 17,482,755 km (0.053 R)
• M24: 17,938,879 km (0.036 R)
• M25: 21,048,271 km (0.088 R)
• M26: 24,946,642 km (0.062 R)
• M27: 27,559,219 km (0.082 R)
• M28: 28,247,220 km (0.091 R)
• M29: 29,354,094 km (0.041 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 928.9

Radius: 8.4

Gravity: 13.16 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 11.4 AU - 11.78 AU

Year: 14340 Days

Day: 7.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 40,222,673 km

• M1: 266,135 km (0.095 R)
• M2: 650,152 km (0.101 R)
• M3: 2,143,887 km (0.098 R)
• M4: 2,510,701 km (0.113 R)
• M5: 2,798,976 km (0.073 R)
• M6: 3,075,134 km (0.114 R)
• M7: 6,412,064 km (0.117 R)
• M8: 6,619,855 km (0.073 R)
• M9: 9,426,461 km (0.098 R)
• M10: 9,985,957 km (0.106 R)
• M11: 10,350,377 km (0.085 R)
• M12: 10,828,791 km (0.118 R)
• M13: 10,990,656 km (0.098 R)
• M14: 11,317,977 km (0.11 R)
• M15: 14,173,201 km (0.117 R)
• M16: 14,358,553 km (0.114 R)
• M17: 14,670,016 km (0.113 R)
• M18: 15,367,292 km (0.052 R)
• M19: 15,689,675 km (0.054 R)
• M20: 19,385,490 km (0.099 R)
• M21: 19,674,962 km (0.097 R)
• M22: 20,112,985 km (0.111 R)
• M23: 21,380,677 km (0.096 R)
• M24: 21,684,660 km (0.068 R)
• M25: 22,765,505 km (0.06 R)
• M26: 28,565,414 km (0.055 R)
• M27: 30,253,626 km (0.068 R)
• M28: 30,796,816 km (0.107 R)
• M29: 33,301,384 km (0.117 R)
• M30: 36,793,447 km (0.05 R)
• M31: 37,996,363 km (0.078 R)
• M32: 38,401,624 km (0.111 R)
• M33: 40,044,208 km (0.119 R)
• M34: 45,068,752 km (0.064 R)
• M35: 47,071,868 km (0.089 R)
• M36: 48,317,419 km (0.115 R)
• M37: 50,740,755 km (0.082 R)
• M38: 51,679,482 km (0.105 R)
• M39: 56,379,398 km (0.11 R)
• M40: 57,866,850 km (0.116 R)
• M41: 60,899,797 km (0.075 R)
• M42: 61,412,918 km (0.089 R)
• M43: 61,799,030 km (0.114 R)
• M44: 67,064,127 km (0.065 R)
• M45: 67,333,104 km (0.065 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 166.7

Radius: 10.4

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 10.88 AU - 13.62 AU

Year: 15582 Days

Day: 7.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 40,222,673 km

• M1: 278,551 km (0.071 R)
• M2: 491,130 km (0.096 R)
• M3: 1,142,928 km (0.108 R)
• M4: 1,385,426 km (0.105 R)
• M5: 1,814,323 km (0.086 R)
• M6: 2,195,349 km (0.102 R)
• M7: 2,477,341 km (0.114 R)
• M8: 3,524,526 km (0.076 R)
• M9: 3,957,462 km (0.03 R)
• M10: 4,158,222 km (0.073 R)
• M11: 4,601,930 km (0.109 R)
• M12: 6,705,575 km (0.118 R)
• M13: 7,473,760 km (0.104 R)
• M14: 12,479,155 km (0.083 R)
• M15: 13,064,382 km (0.114 R)
• M16: 16,143,555 km (0.11 R)
• M17: 17,225,447 km (0.112 R)
• M18: 24,024,371 km (0.118 R)
• M19: 27,949,669 km (0.047 R)
• M20: 28,486,576 km (0.115 R)
• M21: 31,673,460 km (0.115 R)
• M22: 37,697,766 km (0.108 R)
• M23: 38,086,870 km (0.073 R)
• M24: 39,822,804 km (0.047 R)

Kuiper Belt

Range: 30.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 508 - 18,848 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit