🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.82 AU - 0.84 AU

Year: 278 Days

Day: 47.4 Hours

Environment

Temp: 158 °C

Axial Tilt: 36 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 82,176,994 km

• M1: 40,242 km (0.1 R)
• M2: 348,264 km (0.037 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.77 AU - 2.35 AU

Year: 1085 Days

Day: 39.9 Hours

Environment

Temp: -67 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,176,994 km

• M1: 143,464 km (0.06 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 3.03 AU - 4.81 AU

Year: 2849 Days

Day: 30.4 Hours

Environment

Temp: -117 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,176,994 km

• M1: 41,588 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329.2

Radius: 12

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 5.11 AU - 8.37 AU

Year: 6423 Days

Day: 7.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 82,176,994 km

• M1: 149,299 km (0.089 R)
• M2: 708,645 km (0.115 R)
• M3: 1,121,386 km (0.092 R)
• M4: 1,735,784 km (0.104 R)
• M5: 2,194,302 km (0.101 R)
• M6: 3,500,889 km (0.102 R)
• M7: 5,005,545 km (0.086 R)
• M8: 5,517,768 km (0.028 R)
• M9: 6,936,853 km (0.083 R)
• M10: 7,609,445 km (0.119 R)
• M11: 9,007,288 km (0.078 R)
• M12: 9,402,077 km (0.108 R)
• M13: 11,009,057 km (0.07 R)
• M14: 12,066,863 km (0.084 R)
• M15: 12,498,603 km (0.074 R)
• M16: 13,291,920 km (0.078 R)
• M17: 13,908,712 km (0.078 R)
• M18: 15,089,040 km (0.091 R)
• M19: 15,534,392 km (0.083 R)
• M20: 16,161,208 km (0.105 R)
• M21: 16,983,098 km (0.082 R)
• M22: 20,214,711 km (0.094 R)
• M23: 20,620,122 km (0.062 R)
• M24: 21,657,284 km (0.101 R)
• M25: 22,511,787 km (0.119 R)
• M26: 24,364,108 km (0.05 R)
• M27: 24,900,566 km (0.051 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 215.7

Radius: 15

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 6.03 AU - 8.63 AU

Year: 7285 Days

Day: 6.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 82,176,994 km

• M1: 186,848 km (0.05 R)
• M2: 1,272,479 km (0.059 R)
• M3: 2,943,189 km (0.112 R)
• M4: 5,275,120 km (0.088 R)
• M5: 6,434,504 km (0.084 R)
• M6: 7,058,776 km (0.059 R)
• M7: 12,389,546 km (0.093 R)
• M8: 13,408,607 km (0.075 R)
• M9: 14,747,059 km (0.105 R)
• M10: 17,449,544 km (0.092 R)
• M11: 20,867,706 km (0.062 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 239.6

Radius: 12

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 9.79 AU - 13.29 AU

Year: 14391 Days

Day: 5.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 82,176,994 km

• M1: 149,598 km (0.051 R)
• M2: 558,000 km (0.112 R)
• M3: 1,174,044 km (0.064 R)
• M4: 1,805,796 km (0.095 R)
• M5: 2,484,671 km (0.06 R)
• M6: 3,171,176 km (0.113 R)
• M7: 4,462,504 km (0.093 R)
• M8: 4,953,036 km (0.049 R)
• M9: 5,447,457 km (0.092 R)
• M10: 5,839,852 km (0.105 R)
• M11: 6,321,408 km (0.083 R)
• M12: 8,177,768 km (0.101 R)
• M13: 9,323,089 km (0.106 R)
• M14: 9,791,031 km (0.12 R)
• M15: 13,460,218 km (0.097 R)
• M16: 14,241,867 km (0.075 R)
• M17: 15,438,351 km (0.08 R)
• M18: 17,745,150 km (0.099 R)
• M19: 18,247,200 km (0.083 R)
• M20: 19,279,725 km (0.078 R)
• M21: 21,704,108 km (0.112 R)
• M22: 22,527,794 km (0.119 R)
• M23: 29,085,566 km (0.098 R)
• M24: 32,904,650 km (0.069 R)
• M25: 33,881,823 km (0.05 R)
• M26: 36,122,500 km (0.096 R)
• M27: 38,939,578 km (0.08 R)
• M28: 41,146,446 km (0.096 R)
• M29: 42,919,480 km (0.072 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 516.8

Radius: 6.2

Gravity: 13.44 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 15.33 AU - 18.77 AU

Year: 25844 Days

Day: 16.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 82,176,994 km

• M1: 79,287 km (0.116 R)
• M2: 365,468 km (0.074 R)
• M3: 704,756 km (0.049 R)
• M4: 1,422,526 km (0.067 R)
• M5: 3,507,322 km (0.113 R)
• M6: 5,214,084 km (0.038 R)
• M7: 12,719,709 km (0.083 R)
• M8: 13,885,974 km (0.101 R)
• M9: 16,178,711 km (0.096 R)
• M10: 16,429,437 km (0.068 R)
• M11: 17,110,705 km (0.088 R)
• M12: 19,643,846 km (0.115 R)
• M13: 25,551,765 km (0.106 R)
• M14: 28,722,941 km (0.093 R)
• M15: 29,835,650 km (0.096 R)
• M16: 33,616,437 km (0.108 R)
• M17: 38,888,116 km (0.119 R)
• M18: 44,357,863 km (0.109 R)
• M19: 50,141,616 km (0.119 R)
• M20: 51,211,839 km (0.051 R)
• M21: 54,513,763 km (0.09 R)
• M22: 57,371,681 km (0.119 R)
• M23: 63,177,126 km (0.033 R)
• M24: 63,799,004 km (0.053 R)
• M25: 71,360,428 km (0.039 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: 286 - 18,104 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit