🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.5 AU - 0.72 AU

Year: 166 Days

Day: 36.2 Hours

Environment

Temp: 198 °C

Axial Tilt: 44.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.71 AU - 0.93 AU

Year: 259 Days

Day: 46 Hours

Environment

Temp: 164 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,129,523 km

• M1: 62,233 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.8 AU - 2.18 AU

Year: 978 Days

Day: 39.9 Hours

Environment

Temp: -44 °C

Axial Tilt: 127.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 11.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 232

Radius: 12.6

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 10.56 AU - 12.1 AU

Year: 13281 Days

Day: 10.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 84,129,523 km

• M1: 156,629 km (0.096 R)
• M2: 602,580 km (0.115 R)
• M3: 1,147,565 km (0.116 R)
• M4: 1,549,984 km (0.117 R)
• M5: 2,017,327 km (0.088 R)
• M6: 2,451,460 km (0.09 R)
• M7: 3,243,731 km (0.085 R)
• M8: 3,796,794 km (0.111 R)
• M9: 5,243,854 km (0.088 R)
• M10: 5,746,054 km (0.062 R)
• M11: 6,418,796 km (0.096 R)
• M12: 6,957,199 km (0.053 R)
• M13: 9,556,312 km (0.066 R)
• M14: 10,747,859 km (0.111 R)
• M15: 11,353,880 km (0.106 R)
• M16: 12,251,318 km (0.087 R)
• M17: 13,138,732 km (0.057 R)
• M18: 17,121,626 km (0.099 R)
• M19: 18,301,654 km (0.117 R)
• M20: 20,362,215 km (0.057 R)
• M21: 23,316,773 km (0.049 R)
• M22: 24,333,440 km (0.096 R)
• M23: 26,273,724 km (0.084 R)
• M24: 28,030,751 km (0.057 R)
• M25: 31,164,976 km (0.109 R)
• M26: 34,308,925 km (0.05 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 968.7

Radius: 10.3

Gravity: 9.13 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 9.76 AU - 14.48 AU

Year: 14694 Days

Day: 8.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 84,129,523 km

• M1: 128,056 km (0.054 R)
• M2: 950,844 km (0.114 R)
• M3: 1,509,592 km (0.099 R)
• M4: 2,577,422 km (0.108 R)
• M5: 3,531,258 km (0.071 R)
• M6: 5,419,033 km (0.091 R)
• M7: 6,928,476 km (0.106 R)
• M8: 7,380,710 km (0.09 R)
• M9: 7,804,371 km (0.063 R)
• M10: 8,344,420 km (0.047 R)
• M11: 10,057,764 km (0.058 R)
• M12: 11,930,281 km (0.073 R)
• M13: 13,392,749 km (0.114 R)
• M14: 14,239,324 km (0.103 R)
• M15: 16,670,738 km (0.09 R)
• M16: 19,633,524 km (0.1 R)
• M17: 20,083,664 km (0.118 R)
• M18: 21,857,146 km (0.118 R)
• M19: 22,340,647 km (0.027 R)
• M20: 24,553,648 km (0.1 R)
• M21: 26,798,813 km (0.1 R)
• M22: 30,119,437 km (0.072 R)
• M23: 31,203,423 km (0.071 R)
• M24: 31,940,342 km (0.078 R)
• M25: 33,321,430 km (0.106 R)
• M26: 37,427,592 km (0.105 R)
• M27: 41,710,878 km (0.116 R)
• M28: 47,108,220 km (0.055 R)
• M29: 48,240,825 km (0.099 R)
• M30: 51,918,839 km (0.083 R)
• M31: 52,262,315 km (0.033 R)
• M32: 53,476,003 km (0.109 R)
• M33: 60,205,214 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 828.9

Radius: 9.4

Gravity: 9.38 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 9.52 AU - 15.84 AU

Year: 15724 Days

Day: 14.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 84,129,523 km

• M1: 126,111 km (0.078 R)
• M2: 532,568 km (0.06 R)
• M3: 923,468 km (0.113 R)
• M4: 1,328,878 km (0.109 R)
• M5: 1,764,058 km (0.03 R)
• M6: 2,251,598 km (0.095 R)
• M7: 2,617,514 km (0.093 R)
• M8: 3,149,933 km (0.087 R)
• M9: 3,960,454 km (0.092 R)
• M10: 4,398,776 km (0.105 R)
• M11: 6,030,739 km (0.078 R)
• M12: 6,654,861 km (0.065 R)
• M13: 8,735,917 km (0.032 R)
• M14: 13,021,298 km (0.085 R)
• M15: 17,772,077 km (0.098 R)
• M16: 19,850,441 km (0.066 R)
• M17: 20,762,539 km (0.114 R)
• M18: 25,532,916 km (0.039 R)
• M19: 26,284,645 km (0.083 R)
• M20: 27,051,035 km (0.109 R)
• M21: 27,607,389 km (0.069 R)
• M22: 28,058,128 km (0.101 R)
• M23: 36,220,936 km (0.112 R)
• M24: 37,996,214 km (0.117 R)
• M25: 39,400,788 km (0.096 R)
• M26: 43,517,123 km (0.108 R)
• M27: 44,898,959 km (0.072 R)
• M28: 47,749,845 km (0.103 R)
• M29: 50,551,065 km (0.052 R)
• M30: 52,249,001 km (0.06 R)
• M31: 54,336,340 km (0.102 R)
• M32: 58,306,518 km (0.066 R)
• M33: 62,079,825 km (0.061 R)
• M34: 64,222,964 km (0.088 R)
• M35: 67,835,753 km (0.045 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 973.5

Radius: 6.1

Gravity: 26.16 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 13.08 AU - 14.34 AU

Year: 17679 Days

Day: 21.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 84,129,523 km

• M1: 77,193 km (0.069 R)
• M2: 734,376 km (0.119 R)
• M3: 984,504 km (0.12 R)
• M4: 1,475,334 km (0.093 R)
• M5: 1,767,050 km (0.115 R)
• M6: 2,559,769 km (0.115 R)
• M7: 3,717,956 km (0.093 R)
• M8: 4,463,701 km (0.07 R)
• M9: 5,151,552 km (0.114 R)
• M10: 5,661,382 km (0.105 R)
• M11: 6,334,273 km (0.053 R)
• M12: 6,555,229 km (0.107 R)
• M13: 9,056,057 km (0.078 R)
• M14: 9,915,347 km (0.083 R)
• M15: 11,336,676 km (0.057 R)
• M16: 11,596,977 km (0.106 R)
• M17: 11,995,056 km (0.111 R)
• M18: 12,959,065 km (0.108 R)
• M19: 13,532,623 km (0.111 R)
• M20: 13,973,788 km (0.076 R)
• M21: 21,198,168 km (0.114 R)
• M22: 24,717,757 km (0.062 R)
• M23: 30,697,782 km (0.058 R)
• M24: 31,076,863 km (0.039 R)
• M25: 36,575,333 km (0.118 R)
• M26: 38,886,022 km (0.103 R)
• M27: 39,777,027 km (0.096 R)
• M28: 40,681,495 km (0.049 R)
• M29: 42,531,572 km (0.117 R)
• M30: 49,448,379 km (0.098 R)
• M31: 49,795,147 km (0.072 R)
• M32: 54,085,315 km (0.114 R)
• M33: 56,698,191 km (0.118 R)
• M34: 63,187,747 km (0.096 R)
• M35: 69,501,376 km (0.105 R)
• M36: 70,592,991 km (0.067 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 722.3

Radius: 7.9

Gravity: 11.57 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 13.52 AU - 18.82 AU

Year: 22644 Days

Day: 15.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 84,129,523 km

• M1: 141,220 km (0.077 R)
• M2: 462,108 km (0.089 R)
• M3: 1,364,482 km (0.082 R)
• M4: 2,877,665 km (0.064 R)
• M5: 3,371,936 km (0.068 R)
• M6: 3,732,018 km (0.112 R)
• M7: 4,389,351 km (0.078 R)
• M8: 6,640,500 km (0.077 R)
• M9: 7,453,415 km (0.114 R)
• M10: 8,013,659 km (0.114 R)
• M11: 8,878,484 km (0.114 R)
• M12: 19,265,663 km (0.117 R)
• M13: 19,549,450 km (0.067 R)
• M14: 21,716,076 km (0.113 R)
• M15: 30,685,216 km (0.064 R)
• M16: 35,548,942 km (0.098 R)
• M17: 50,798,650 km (0.088 R)
• M18: 72,829,330 km (0.033 R)
• M19: 75,611,401 km (0.096 R)

Kuiper Belt

Range: 31.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 470 - 16,572 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit