🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.55 AU - 0.69 AU

Year: 177 Days

Day: 29.5 Hours

Environment

Temp: 203 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.03 AU - 1.21 AU

Year: 429 Days

Day: 27.1 Hours

Environment

Temp: 34 °C

Axial Tilt: 24.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 73,092,966 km

• M1: 98,435 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.15 AU - 1.51 AU

Year: 555 Days

Day: 21.3 Hours

Environment

Temp: -15 °C

Axial Tilt: 42.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.97 AU - 2.29 AU

Year: 1124 Days

Day: 35.7 Hours

Environment

Temp: -61 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.33 AU - 3.85 AU

Year: 1964 Days

Day: 30.9 Hours

Environment

Temp: -107 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 3.79 AU - 5.31 AU

Year: 3510 Days

Day: 45 Hours

Environment

Temp: -128 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 726.9

Radius: 14.7

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 7.04 AU - 9.46 AU

Year: 8570 Days

Day: 8.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 89.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 73,092,966 km

• M1: 182,809 km (0.064 R)
• M2: 1,310,477 km (0.11 R)
• M3: 2,301,414 km (0.071 R)
• M4: 3,122,556 km (0.082 R)
• M5: 4,053,803 km (0.109 R)
• M6: 4,571,113 km (0.118 R)
• M7: 7,531,206 km (0.092 R)
• M8: 8,105,661 km (0.09 R)
• M9: 8,932,190 km (0.102 R)
• M10: 9,766,347 km (0.117 R)
• M11: 12,583,574 km (0.098 R)
• M12: 13,218,019 km (0.083 R)
• M13: 13,873,557 km (0.094 R)
• M14: 14,363,939 km (0.097 R)
• M15: 15,640,757 km (0.106 R)
• M16: 16,172,278 km (0.082 R)
• M17: 17,483,054 km (0.118 R)
• M18: 20,237,301 km (0.105 R)
• M19: 22,171,601 km (0.06 R)
• M20: 25,300,141 km (0.057 R)
• M21: 29,109,352 km (0.025 R)
• M22: 30,118,390 km (0.066 R)
• M23: 30,631,510 km (0.065 R)
• M24: 31,675,404 km (0.086 R)
• M25: 34,055,207 km (0.071 R)
• M26: 34,724,508 km (0.102 R)
• M27: 35,516,330 km (0.045 R)
• M28: 37,136,175 km (0.088 R)
• M29: 38,323,085 km (0.047 R)
• M30: 42,291,318 km (0.085 R)
• M31: 42,805,785 km (0.111 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 699.1

Radius: 12.2

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 9.09 AU - 12.93 AU

Year: 13212 Days

Day: 14.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 73,092,966 km

• M1: 162,463 km (0.041 R)
• M2: 727,644 km (0.083 R)
• M3: 1,206,058 km (0.109 R)
• M4: 2,068,639 km (0.073 R)
• M5: 2,855,674 km (0.12 R)
• M6: 3,281,878 km (0.115 R)
• M7: 4,116,933 km (0.088 R)
• M8: 4,727,592 km (0.078 R)
• M9: 5,575,064 km (0.108 R)
• M10: 6,521,121 km (0.106 R)
• M11: 7,053,988 km (0.093 R)
• M12: 8,442,556 km (0.112 R)
• M13: 9,176,633 km (0.081 R)
• M14: 11,112,279 km (0.113 R)
• M15: 11,635,872 km (0.108 R)
• M16: 13,113,450 km (0.101 R)
• M17: 17,975,830 km (0.101 R)
• M18: 18,536,074 km (0.097 R)
• M19: 24,019,584 km (0.093 R)
• M20: 26,817,064 km (0.099 R)
• M21: 29,052,804 km (0.036 R)
• M22: 34,625,026 km (0.095 R)
• M23: 36,758,142 km (0.069 R)
• M24: 37,401,861 km (0.107 R)
• M25: 38,184,109 km (0.085 R)
• M26: 42,120,328 km (0.071 R)
• M27: 45,133,977 km (0.073 R)
• M28: 45,872,242 km (0.117 R)
• M29: 53,210,018 km (0.083 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 942.4

Radius: 13.1

Gravity: 5.49 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 10.93 AU - 12.61 AU

Year: 14603 Days

Day: 8.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 73,092,966 km

• M1: 162,912 km (0.094 R)
• M2: 1,121,086 km (0.057 R)
• M3: 2,222,127 km (0.094 R)
• M4: 2,736,594 km (0.085 R)
• M5: 4,069,511 km (0.059 R)
• M6: 4,812,414 km (0.078 R)
• M7: 5,418,136 km (0.103 R)
• M8: 5,915,249 km (0.085 R)
• M9: 7,453,415 km (0.12 R)
• M10: 8,465,893 km (0.064 R)
• M11: 9,031,822 km (0.114 R)
• M12: 9,788,488 km (0.095 R)
• M13: 13,728,148 km (0.11 R)
• M14: 14,802,261 km (0.105 R)
• M15: 17,037,103 km (0.028 R)
• M16: 18,447,213 km (0.066 R)
• M17: 20,113,733 km (0.113 R)
• M18: 22,456,735 km (0.076 R)
• M19: 23,643,794 km (0.088 R)
• M20: 26,684,670 km (0.035 R)
• M21: 27,903,444 km (0.088 R)
• M22: 30,571,222 km (0.036 R)
• M23: 33,151,786 km (0.075 R)
• M24: 36,678,855 km (0.103 R)
• M25: 37,495,210 km (0.094 R)
• M26: 40,448,721 km (0.07 R)
• M27: 40,882,854 km (0.044 R)
• M28: 46,023,935 km (0.096 R)
• M29: 47,614,309 km (0.11 R)
• M30: 49,570,900 km (0.117 R)
• M31: 54,872,499 km (0.03 R)
• M32: 60,163,476 km (0.098 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 873.2

Radius: 7.8

Gravity: 14.35 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 10.62 AU - 15.1 AU

Year: 16678 Days

Day: 18.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 73,092,966 km

• M1: 96,939 km (0.07 R)
• M2: 508,633 km (0.086 R)
• M3: 763,398 km (0.085 R)
• M4: 1,307,336 km (0.037 R)
• M5: 2,579,815 km (0.083 R)
• M6: 2,915,662 km (0.041 R)
• M7: 5,201,967 km (0.101 R)
• M8: 7,724,187 km (0.058 R)
• M9: 8,790,520 km (0.119 R)
• M10: 10,420,090 km (0.084 R)
• M11: 11,400,704 km (0.051 R)
• M12: 13,054,060 km (0.053 R)
• M13: 14,936,899 km (0.098 R)
• M14: 17,578,348 km (0.052 R)
• M15: 20,143,503 km (0.102 R)
• M16: 20,798,143 km (0.082 R)
• M17: 22,546,643 km (0.119 R)
• M18: 25,349,808 km (0.06 R)
• M19: 29,318,490 km (0.055 R)
• M20: 35,407,871 km (0.053 R)
• M21: 36,774,597 km (0.065 R)
• M22: 42,441,514 km (0.091 R)
• M23: 47,999,524 km (0.033 R)
• M24: 48,664,038 km (0.096 R)
• M25: 60,340,152 km (0.114 R)
• M26: 69,010,695 km (0.081 R)
• M27: 70,069,847 km (0.036 R)

Kuiper Belt

Range: 30.3 - 58.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 530 - 14,026 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit