🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.95 AU - 1.95 AU

Year: 1043 Days

Day: 32.2 Hours

Environment

Temp: -76 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,286,940 km

• M1: 352,153 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.77 AU - 2.89 AU

Year: 1362 Days

Day: 33.5 Hours

Environment

Temp: -96 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,286,940 km

• M1: 212,130 km (0.053 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.36 AU - 2.78 AU

Year: 1577 Days

Day: 19.9 Hours

Environment

Temp: -93 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,286,940 km

• M1: 13,314 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.12 AU - 3.16 AU

Year: 1642 Days

Day: 17.8 Hours

Environment

Temp: -112 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 3.31 AU - 4.49 AU

Year: 2949 Days

Day: 41.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 547.2

Radius: 14.2

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 6.38 AU - 9.62 AU

Year: 8664 Days

Day: 7.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 78,286,940 km

• M1: 176,675 km (0.047 R)
• M2: 732,880 km (0.099 R)
• M3: 1,188,854 km (0.095 R)
• M4: 1,976,936 km (0.098 R)
• M5: 3,052,844 km (0.097 R)
• M6: 4,911,148 km (0.107 R)
• M7: 6,033,133 km (0.087 R)
• M8: 6,982,181 km (0.065 R)
• M9: 8,316,146 km (0.066 R)
• M10: 9,767,544 km (0.04 R)
• M11: 10,432,058 km (0.084 R)
• M12: 12,172,031 km (0.081 R)
• M13: 13,569,873 km (0.107 R)
• M14: 14,763,215 km (0.12 R)
• M15: 15,767,466 km (0.088 R)
• M16: 19,494,996 km (0.08 R)
• M17: 20,549,960 km (0.102 R)
• M18: 21,961,715 km (0.058 R)
• M19: 24,113,830 km (0.106 R)
• M20: 27,600,807 km (0.065 R)
• M21: 29,415,878 km (0.037 R)
• M22: 31,004,907 km (0.069 R)
• M23: 33,071,003 km (0.099 R)
• M24: 34,245,645 km (0.105 R)
• M25: 35,892,120 km (0.069 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 796.6

Radius: 8.5

Gravity: 11.03 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 7.44 AU - 9.02 AU

Year: 9040 Days

Day: 6.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 78,286,940 km

• M1: 105,766 km (0.11 R)
• M2: 528,828 km (0.109 R)
• M3: 814,261 km (0.118 R)
• M4: 1,137,841 km (0.114 R)
• M5: 1,889,272 km (0.085 R)
• M6: 2,209,411 km (0.099 R)
• M7: 2,768,159 km (0.042 R)
• M8: 3,160,405 km (0.094 R)
• M9: 3,539,785 km (0.098 R)
• M10: 3,896,576 km (0.109 R)
• M11: 5,536,617 km (0.078 R)
• M12: 6,089,681 km (0.074 R)
• M13: 8,407,550 km (0.096 R)
• M14: 9,713,689 km (0.054 R)
• M15: 10,989,759 km (0.116 R)
• M16: 12,959,215 km (0.06 R)
• M17: 17,006,136 km (0.087 R)
• M18: 17,655,989 km (0.116 R)
• M19: 18,852,174 km (0.096 R)
• M20: 20,261,536 km (0.077 R)
• M21: 23,376,762 km (0.104 R)
• M22: 24,452,071 km (0.025 R)
• M23: 24,725,985 km (0.058 R)
• M24: 26,412,551 km (0.097 R)
• M25: 30,538,161 km (0.041 R)
• M26: 34,155,737 km (0.083 R)
• M27: 35,422,382 km (0.094 R)
• M28: 35,890,624 km (0.071 R)
• M29: 38,049,171 km (0.08 R)
• M30: 39,660,939 km (0.051 R)
• M31: 40,547,456 km (0.09 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 312.6

Radius: 11.6

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 9.85 AU - 10.05 AU

Year: 12017 Days

Day: 10.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 78,286,940 km

• M1: 159,172 km (0.079 R)
• M2: 523,742 km (0.096 R)
• M3: 1,382,584 km (0.093 R)
• M4: 2,534,936 km (0.096 R)
• M5: 4,296,900 km (0.083 R)
• M6: 6,124,986 km (0.098 R)
• M7: 7,212,263 km (0.042 R)
• M8: 8,900,475 km (0.094 R)
• M9: 9,579,500 km (0.074 R)
• M10: 11,350,589 km (0.032 R)
• M11: 14,280,463 km (0.105 R)
• M12: 19,195,651 km (0.108 R)
• M13: 26,861,794 km (0.106 R)
• M14: 31,057,864 km (0.077 R)
• M15: 31,779,973 km (0.107 R)
• M16: 32,197,501 km (0.112 R)
• M17: 34,780,757 km (0.084 R)
• M18: 36,009,703 km (0.057 R)
• M19: 36,463,583 km (0.119 R)
• M20: 38,791,027 km (0.076 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 901.4

Radius: 3.2

Gravity: 88.03 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 11.26 AU - 14.98 AU

Year: 18196 Days

Day: 17 Hours

Environment

Temp: -189 °C

Axial Tilt: 105.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 78,286,940 km

• M1: 39,793 km (0.116 R)
• M2: 168,298 km (0.096 R)
• M3: 410,796 km (0.109 R)
• M4: 743,950 km (0.059 R)
• M5: 931,097 km (0.116 R)
• M6: 1,148,762 km (0.116 R)
• M7: 1,291,927 km (0.08 R)
• M8: 1,889,571 km (0.067 R)
• M9: 2,173,657 km (0.12 R)
• M10: 2,416,305 km (0.111 R)
• M11: 2,579,815 km (0.093 R)
• M12: 2,775,788 km (0.105 R)
• M13: 2,929,126 km (0.07 R)
• M14: 3,510,912 km (0.107 R)
• M15: 4,100,478 km (0.101 R)
• M16: 4,935,832 km (0.081 R)
• M17: 5,123,129 km (0.047 R)
• M18: 8,801,890 km (0.043 R)
• M19: 9,077,449 km (0.083 R)
• M20: 11,755,101 km (0.06 R)
• M21: 12,156,622 km (0.07 R)
• M22: 12,706,394 km (0.097 R)
• M23: 12,916,729 km (0.096 R)
• M24: 14,378,599 km (0.103 R)
• M25: 15,149,328 km (0.054 R)
• M26: 15,385,842 km (0.027 R)
• M27: 15,544,864 km (0.118 R)
• M28: 16,688,989 km (0.116 R)
• M29: 20,169,683 km (0.069 R)
• M30: 21,036,303 km (0.045 R)
• M31: 21,528,480 km (0.038 R)
• M32: 28,521,283 km (0.072 R)
• M33: 29,002,689 km (0.116 R)
• M34: 30,354,306 km (0.101 R)
• M35: 33,714,872 km (0.063 R)
• M36: 44,136,757 km (0.057 R)
• M37: 45,922,058 km (0.11 R)
• M38: 46,915,837 km (0.099 R)
• M39: 50,682,562 km (0.053 R)
• M40: 52,819,567 km (0.083 R)
• M41: 58,810,364 km (0.085 R)
• M42: 63,794,067 km (0.088 R)
• M43: 71,674,883 km (0.101 R)
• M44: 72,341,042 km (0.053 R)
• M45: 74,818,383 km (0.099 R)
• M46: 75,733,024 km (0.069 R)
• M47: 77,351,673 km (0.064 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 477 - 16,933 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit