🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.52 AU - 0.68 AU

Year: 174 Days

Day: 38.9 Hours

Environment

Temp: 219 °C

Axial Tilt: 10.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,487,243 km

• M1: 199,414 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.3 AU - 2.06 AU

Year: 816 Days

Day: 23.3 Hours

Environment

Temp: -67 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.4 AU - 3.18 AU

Year: 1746 Days

Day: 36 Hours

Environment

Temp: -114 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 3.26 AU - 4.86 AU

Year: 3066 Days

Day: 27.3 Hours

Environment

Temp: -122 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,487,243 km

• M1: 494,271 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 622.8

Radius: 9.6

Gravity: 6.76 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 3.53 AU - 5.35 AU

Year: 3506 Days

Day: 12.3 Hours

Environment

Temp: -133 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 34,487,243 km

• M1: 119,379 km (0.106 R)
• M2: 473,926 km (0.12 R)
• M3: 777,460 km (0.086 R)
• M4: 1,236,277 km (0.069 R)
• M5: 2,226,465 km (0.078 R)
• M6: 2,612,278 km (0.061 R)
• M7: 3,817,139 km (0.053 R)
• M8: 5,808,137 km (0.108 R)
• M9: 6,783,067 km (0.032 R)
• M10: 8,656,780 km (0.107 R)
• M11: 10,442,829 km (0.098 R)
• M12: 10,810,989 km (0.095 R)
• M13: 11,443,788 km (0.075 R)
• M14: 18,004,852 km (0.063 R)
• M15: 19,626,193 km (0.103 R)
• M16: 20,187,634 km (0.094 R)
• M17: 22,003,154 km (0.03 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 276.4

Radius: 13.2

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 4.73 AU - 6.87 AU

Year: 5234 Days

Day: 12.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 34,487,243 km

• M1: 164,258 km (0.117 R)
• M2: 644,318 km (0.082 R)
• M3: 1,604,138 km (0.057 R)
• M4: 2,245,614 km (0.069 R)
• M5: 3,923,055 km (0.077 R)
• M6: 5,374,154 km (0.118 R)
• M7: 6,293,283 km (0.116 R)
• M8: 6,820,915 km (0.093 R)
• M9: 8,201,853 km (0.091 R)
• M10: 9,685,116 km (0.083 R)
• M11: 11,815,090 km (0.104 R)
• M12: 12,258,050 km (0.116 R)
• M13: 13,414,142 km (0.071 R)
• M14: 16,050,356 km (0.1 R)
• M15: 17,094,549 km (0.069 R)
• M16: 17,950,398 km (0.089 R)
• M17: 18,477,431 km (0.091 R)
• M18: 19,317,872 km (0.084 R)
• M19: 20,817,890 km (0.107 R)
• M20: 21,530,724 km (0.111 R)
• M21: 22,192,994 km (0.073 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777.8

Radius: 9.9

Gravity: 7.94 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 7.75 AU - 8.21 AU

Year: 8448 Days

Day: 6.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 34,487,243 km

• M1: 123,119 km (0.095 R)
• M2: 518,357 km (0.106 R)
• M3: 1,039,855 km (0.11 R)
• M4: 1,489,696 km (0.078 R)
• M5: 1,969,007 km (0.086 R)
• M6: 2,398,802 km (0.116 R)
• M7: 3,149,783 km (0.057 R)
• M8: 4,050,063 km (0.092 R)
• M9: 6,317,069 km (0.084 R)
• M10: 6,682,836 km (0.112 R)
• M11: 7,907,444 km (0.074 R)
• M12: 8,595,146 km (0.096 R)
• M13: 9,797,165 km (0.109 R)
• M14: 10,489,055 km (0.1 R)
• M15: 10,847,042 km (0.095 R)
• M16: 11,426,136 km (0.102 R)
• M17: 12,136,875 km (0.061 R)
• M18: 12,474,817 km (0.114 R)
• M19: 13,586,329 km (0.08 R)
• M20: 14,012,085 km (0.094 R)
• M21: 16,549,414 km (0.111 R)
• M22: 16,965,296 km (0.09 R)
• M23: 20,467,981 km (0.085 R)
• M24: 21,762,750 km (0.053 R)
• M25: 22,262,108 km (0.09 R)
• M26: 22,854,366 km (0.112 R)
• M27: 27,781,671 km (0.033 R)
• M28: 28,271,006 km (0.063 R)
• M29: 29,671,391 km (0.078 R)
• M30: 32,502,082 km (0.104 R)
• M31: 34,598,696 km (0.119 R)
• M32: 38,451,889 km (0.105 R)
• M33: 40,921,301 km (0.066 R)
• M34: 41,810,062 km (0.1 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 169.7

Radius: 14.4

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 8.26 AU - 12.2 AU

Year: 12261 Days

Day: 13 Hours

Environment

Temp: -177 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 34,487,243 km

• M1: 180,265 km (0.101 R)
• M2: 671,395 km (0.082 R)
• M3: 1,551,480 km (0.071 R)
• M4: 2,152,265 km (0.105 R)
• M5: 2,983,580 km (0.101 R)
• M6: 3,695,815 km (0.09 R)
• M7: 4,545,232 km (0.097 R)
• M8: 5,058,951 km (0.1 R)
• M9: 5,887,125 km (0.11 R)
• M10: 8,043,279 km (0.06 R)
• M11: 8,595,295 km (0.12 R)
• M12: 9,471,041 km (0.108 R)
• M13: 10,042,505 km (0.092 R)
• M14: 11,846,207 km (0.118 R)
• M15: 17,158,726 km (0.055 R)
• M16: 18,683,278 km (0.076 R)
• M17: 22,153,649 km (0.101 R)
• M18: 24,040,677 km (0.064 R)
• M19: 26,981,622 km (0.088 R)
• M20: 30,343,385 km (0.061 R)
• M21: 31,297,969 km (0.082 R)
• M22: 33,975,172 km (0.077 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 435 - 13,466 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit