🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.58 AU - 0.6 AU

Year: 288 Days

Day: 23.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,448,628 km

• M1: 297,101 km (0.062 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 457.5

Radius: 8.6

Gravity: 6.19 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.6 AU - 1.7 AU

Year: 1348 Days

Day: 12 Hours

Environment

Temp: -190 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 24,448,628 km

• M1: 106,962 km (0.111 R)
• M2: 506,090 km (0.098 R)
• M3: 779,106 km (0.104 R)
• M4: 1,094,159 km (0.107 R)
• M5: 1,405,771 km (0.083 R)
• M6: 1,685,070 km (0.099 R)
• M7: 1,961,378 km (0.089 R)
• M8: 2,860,012 km (0.107 R)
• M9: 3,416,516 km (0.09 R)
• M10: 4,245,887 km (0.119 R)
• M11: 4,819,295 km (0.115 R)
• M12: 5,924,375 km (0.066 R)
• M13: 6,230,901 km (0.115 R)
• M14: 6,828,245 km (0.063 R)
• M15: 7,214,657 km (0.099 R)
• M16: 8,907,656 km (0.118 R)
• M17: 9,725,806 km (0.072 R)
• M18: 10,029,939 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 959.8

Radius: 9.4

Gravity: 10.86 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.11 AU - 2.43 AU

Year: 2175 Days

Day: 5.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 24,448,628 km

• M1: 116,836 km (0.087 R)
• M2: 459,714 km (0.041 R)
• M3: 828,772 km (0.088 R)
• M4: 1,158,187 km (0.065 R)
• M5: 1,475,035 km (0.092 R)
• M6: 1,909,018 km (0.07 R)
• M7: 2,426,926 km (0.062 R)
• M8: 2,812,141 km (0.088 R)
• M9: 3,917,519 km (0.095 R)
• M10: 4,471,331 km (0.11 R)
• M11: 4,960,516 km (0.114 R)
• M12: 6,340,706 km (0.102 R)
• M13: 7,105,001 km (0.064 R)
• M14: 8,815,952 km (0.092 R)
• M15: 9,125,769 km (0.118 R)
• M16: 9,987,752 km (0.111 R)
• M17: 10,630,574 km (0.09 R)
• M18: 13,480,264 km (0.112 R)
• M19: 13,892,107 km (0.114 R)
• M20: 16,078,779 km (0.118 R)
• M21: 17,441,765 km (0.025 R)
• M22: 18,823,302 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 776.9

Radius: 11.9

Gravity: 5.49 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.06 AU - 3.34 AU

Year: 2821 Days

Day: 8.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 24,448,628 km

• M1: 147,952 km (0.055 R)
• M2: 611,706 km (0.083 R)
• M3: 1,009,636 km (0.065 R)
• M4: 1,473,988 km (0.074 R)
• M5: 2,119,802 km (0.079 R)
• M6: 2,833,084 km (0.074 R)
• M7: 3,585,412 km (0.108 R)
• M8: 4,379,029 km (0.054 R)
• M9: 5,236,823 km (0.09 R)
• M10: 6,038,967 km (0.11 R)
• M11: 6,427,323 km (0.097 R)
• M12: 7,162,447 km (0.079 R)
• M13: 7,629,940 km (0.056 R)
• M14: 8,284,880 km (0.098 R)
• M15: 8,765,388 km (0.103 R)
• M16: 9,447,405 km (0.095 R)
• M17: 10,715,546 km (0.102 R)
• M18: 11,121,405 km (0.079 R)
• M19: 13,076,649 km (0.113 R)
• M20: 13,493,728 km (0.103 R)
• M21: 13,919,633 km (0.116 R)
• M22: 17,882,929 km (0.06 R)
• M23: 21,181,563 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 616.7

Radius: 12.1

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.56 AU - 3.2 AU

Year: 3108 Days

Day: 11.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 24,448,628 km

• M1: 150,495 km (0.107 R)
• M2: 556,354 km (0.036 R)
• M3: 979,118 km (0.105 R)
• M4: 1,593,068 km (0.116 R)
• M5: 2,123,392 km (0.1 R)
• M6: 2,555,880 km (0.084 R)
• M7: 3,325,112 km (0.078 R)
• M8: 3,993,814 km (0.067 R)
• M9: 5,322,692 km (0.074 R)
• M10: 5,860,945 km (0.078 R)
• M11: 6,463,376 km (0.08 R)
• M12: 6,986,819 km (0.064 R)
• M13: 7,538,386 km (0.106 R)
• M14: 8,218,458 km (0.073 R)
• M15: 12,916,729 km (0.12 R)
• M16: 13,374,798 km (0.118 R)
• M17: 14,666,126 km (0.078 R)
• M18: 15,934,268 km (0.08 R)
• M19: 17,439,970 km (0.059 R)
• M20: 18,227,453 km (0.07 R)
• M21: 18,921,139 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 106.8

Radius: 11.8

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 5.25 AU - 6.19 AU

Year: 8698 Days

Day: 14.6 Hours

Environment

Temp: -211 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 24,448,628 km

• M1: 152,291 km (0.099 R)
• M2: 876,943 km (0.105 R)
• M3: 1,398,441 km (0.032 R)
• M4: 1,952,701 km (0.119 R)
• M5: 2,997,343 km (0.102 R)
• M6: 3,664,250 km (0.099 R)
• M7: 6,299,417 km (0.073 R)
• M8: 8,159,517 km (0.111 R)
• M9: 11,020,875 km (0.092 R)
• M10: 11,447,379 km (0.041 R)
• M11: 15,057,624 km (0.118 R)
• M12: 18,937,295 km (0.109 R)
• M13: 22,472,293 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 110.6

Radius: 10.9

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 4.65 AU - 7.11 AU

Year: 9066 Days

Day: 8 Hours

Environment

Temp: -214 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 24,448,628 km

• M1: 135,685 km (0.109 R)
• M2: 538,702 km (0.1 R)
• M3: 939,774 km (0.076 R)
• M4: 1,679,984 km (0.096 R)
• M5: 2,123,093 km (0.115 R)
• M6: 2,595,972 km (0.117 R)
• M7: 3,379,715 km (0.05 R)
• M8: 4,978,168 km (0.1 R)
• M9: 5,736,031 km (0.12 R)
• M10: 6,967,820 km (0.101 R)
• M11: 7,317,879 km (0.036 R)
• M12: 8,948,197 km (0.066 R)
• M13: 9,987,752 km (0.117 R)
• M14: 10,516,282 km (0.094 R)
• M15: 13,104,474 km (0.069 R)
• M16: 15,546,211 km (0.077 R)
• M17: 16,704,248 km (0.064 R)
• M18: 20,849,605 km (0.09 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: 460 - 11,634 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit