🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.34 AU - 1.52 AU

Year: 628 Days

Day: 39.3 Hours

Environment

Temp: -25 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 63,896,811 km

• M1: 68,965 km (0.025 R)
• M2: 394,340 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.37 AU - 1.67 AU

Year: 688 Days

Day: 18.1 Hours

Environment

Temp: -42 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.09 AU - 2.49 AU

Year: 1272 Days

Day: 42.1 Hours

Environment

Temp: -84 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,896,811 km

• M1: 187,446 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 590.3

Radius: 10.8

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 3.98 AU - 6.28 AU

Year: 4265 Days

Day: 8.5 Hours

Environment

Temp: -136 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 63,896,811 km

• M1: 134,788 km (0.057 R)
• M2: 531,222 km (0.104 R)
• M3: 1,049,878 km (0.115 R)
• M4: 1,415,645 km (0.07 R)
• M5: 1,880,595 km (0.083 R)
• M6: 2,889,932 km (0.119 R)
• M7: 3,687,438 km (0.087 R)
• M8: 4,412,090 km (0.081 R)
• M9: 6,842,906 km (0.113 R)
• M10: 7,227,971 km (0.05 R)
• M11: 9,067,277 km (0.077 R)
• M12: 9,731,192 km (0.101 R)
• M13: 10,765,960 km (0.073 R)
• M14: 11,872,536 km (0.056 R)
• M15: 13,547,134 km (0.12 R)
• M16: 15,482,781 km (0.066 R)
• M17: 16,092,243 km (0.093 R)
• M18: 16,660,116 km (0.079 R)
• M19: 18,077,556 km (0.107 R)
• M20: 22,458,530 km (0.065 R)
• M21: 25,006,780 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 434.5

Radius: 14.9

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 9.86 AU - 11.9 AU

Year: 13174 Days

Day: 5.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 63,896,811 km

• M1: 185,352 km (0.091 R)
• M2: 793,018 km (0.085 R)
• M3: 2,785,512 km (0.114 R)
• M4: 4,328,465 km (0.093 R)
• M5: 5,741,267 km (0.087 R)
• M6: 10,782,566 km (0.059 R)
• M7: 11,322,315 km (0.099 R)
• M8: 13,478,020 km (0.089 R)
• M9: 13,977,976 km (0.072 R)
• M10: 17,025,434 km (0.099 R)
• M11: 19,209,563 km (0.118 R)
• M12: 25,147,851 km (0.078 R)
• M13: 26,681,678 km (0.096 R)
• M14: 31,003,860 km (0.062 R)
• M15: 32,766,721 km (0.046 R)
• M16: 35,298,366 km (0.119 R)
• M17: 36,854,333 km (0.105 R)
• M18: 46,593,304 km (0.095 R)
• M19: 49,197,803 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 822.8

Radius: 9.6

Gravity: 8.93 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 11.03 AU - 12.29 AU

Year: 14616 Days

Day: 8.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 63,896,811 km

• M1: 119,678 km (0.08 R)
• M2: 582,983 km (0.091 R)
• M3: 1,619,846 km (0.112 R)
• M4: 1,941,481 km (0.072 R)
• M5: 2,739,586 km (0.1 R)
• M6: 3,546,068 km (0.088 R)
• M7: 4,004,885 km (0.106 R)
• M8: 4,311,560 km (0.076 R)
• M9: 5,290,977 km (0.087 R)
• M10: 5,661,232 km (0.061 R)
• M11: 6,128,127 km (0.028 R)
• M12: 6,578,716 km (0.108 R)
• M13: 7,500,089 km (0.114 R)
• M14: 13,847,676 km (0.12 R)
• M15: 14,768,900 km (0.089 R)
• M16: 16,498,102 km (0.084 R)
• M17: 18,780,367 km (0.089 R)
• M18: 21,919,379 km (0.044 R)
• M19: 23,861,908 km (0.109 R)
• M20: 25,496,414 km (0.079 R)
• M21: 30,257,067 km (0.041 R)
• M22: 31,323,401 km (0.082 R)
• M23: 31,684,380 km (0.081 R)
• M24: 33,156,124 km (0.064 R)
• M25: 37,708,387 km (0.102 R)
• M26: 38,943,019 km (0.114 R)
• M27: 40,204,278 km (0.084 R)
• M28: 43,104,382 km (0.098 R)
• M29: 52,976,944 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 686.5

Radius: 10.8

Gravity: 5.89 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 10.24 AU - 13.88 AU

Year: 15374 Days

Day: 8.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 63,896,811 km

• M1: 134,339 km (0.108 R)
• M2: 470,186 km (0.072 R)
• M3: 860,637 km (0.099 R)
• M4: 1,204,113 km (0.095 R)
• M5: 5,063,738 km (0.064 R)
• M6: 5,528,838 km (0.096 R)
• M7: 6,220,130 km (0.12 R)
• M8: 9,048,278 km (0.112 R)
• M9: 9,680,927 km (0.076 R)
• M10: 10,627,433 km (0.101 R)
• M11: 13,296,558 km (0.077 R)
• M12: 13,907,067 km (0.09 R)
• M13: 14,607,185 km (0.051 R)
• M14: 16,927,747 km (0.099 R)
• M15: 17,888,614 km (0.084 R)
• M16: 20,183,296 km (0.082 R)
• M17: 21,539,550 km (0.032 R)
• M18: 27,249,851 km (0.096 R)
• M19: 28,568,855 km (0.119 R)
• M20: 37,791,863 km (0.074 R)
• M21: 38,469,092 km (0.104 R)
• M22: 40,408,479 km (0.111 R)
• M23: 43,883,638 km (0.107 R)
• M24: 45,541,033 km (0.098 R)
• M25: 46,153,935 km (0.049 R)
• M26: 47,710,202 km (0.041 R)
• M27: 57,255,443 km (0.086 R)
• M28: 57,611,636 km (0.116 R)
• M29: 61,070,339 km (0.106 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 374 - 12,257 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit