🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.48 AU - 0.58 AU

Year: 253 Days

Day: 18.3 Hours

Environment

Temp: -114 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 34,823,771 km

• M1: 47,123 km (0.12 R)
• M2: 346,469 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.47 AU - 0.59 AU

Year: 253 Days

Day: 28.8 Hours

Environment

Temp: -121 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 314.8

Radius: 8.3

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.51 AU - 1.79 AU

Year: 1390 Days

Day: 9.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 34,823,771 km

• M1: 103,372 km (0.105 R)
• M2: 379,231 km (0.082 R)
• M3: 731,982 km (0.116 R)
• M4: 992,432 km (0.05 R)
• M5: 1,508,695 km (0.074 R)
• M6: 1,875,209 km (0.029 R)
• M7: 2,654,465 km (0.093 R)
• M8: 2,940,496 km (0.067 R)
• M9: 3,219,645 km (0.116 R)
• M10: 4,729,537 km (0.109 R)
• M11: 5,863,937 km (0.117 R)
• M12: 7,146,440 km (0.107 R)
• M13: 8,133,636 km (0.061 R)
• M14: 8,740,854 km (0.063 R)
• M15: 9,839,351 km (0.062 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 859.1

Radius: 11.4

Gravity: 6.61 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.18 AU - 2.6 AU

Year: 2424 Days

Day: 13 Hours

Environment

Temp: -199 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 34,823,771 km

• M1: 141,819 km (0.028 R)
• M2: 579,841 km (0.096 R)
• M3: 1,128,118 km (0.051 R)
• M4: 1,547,440 km (0.079 R)
• M5: 2,033,783 km (0.103 R)
• M6: 2,606,145 km (0.113 R)
• M7: 3,301,176 km (0.098 R)
• M8: 3,683,548 km (0.072 R)
• M9: 4,366,014 km (0.049 R)
• M10: 4,828,570 km (0.102 R)
• M11: 6,169,865 km (0.105 R)
• M12: 6,898,107 km (0.114 R)
• M13: 7,313,541 km (0.114 R)
• M14: 7,714,164 km (0.117 R)
• M15: 9,867,924 km (0.086 R)
• M16: 12,438,913 km (0.089 R)
• M17: 13,646,916 km (0.115 R)
• M18: 14,398,645 km (0.086 R)
• M19: 15,079,017 km (0.108 R)
• M20: 16,399,367 km (0.108 R)
• M21: 17,033,962 km (0.116 R)
• M22: 18,352,517 km (0.069 R)
• M23: 20,035,194 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 476.9

Radius: 8.1

Gravity: 7.27 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.92 AU - 4.58 AU

Year: 4764 Days

Day: 7.6 Hours

Environment

Temp: -209 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 34,823,771 km

• M1: 102,774 km (0.091 R)
• M2: 360,830 km (0.108 R)
• M3: 1,106,276 km (0.101 R)
• M4: 1,472,791 km (0.118 R)
• M5: 2,832,336 km (0.099 R)
• M6: 3,288,760 km (0.108 R)
• M7: 3,565,216 km (0.03 R)
• M8: 4,956,776 km (0.107 R)
• M9: 5,321,495 km (0.091 R)
• M10: 5,732,142 km (0.058 R)
• M11: 6,134,261 km (0.11 R)
• M12: 7,387,592 km (0.119 R)
• M13: 8,803,386 km (0.053 R)
• M14: 9,735,081 km (0.069 R)
• M15: 10,308,041 km (0.06 R)
• M16: 11,077,573 km (0.036 R)
• M17: 11,431,671 km (0.097 R)
• M18: 12,634,887 km (0.064 R)
• M19: 13,465,753 km (0.108 R)
• M20: 16,177,514 km (0.118 R)
• M21: 17,274,515 km (0.114 R)
• M22: 17,871,560 km (0.111 R)
• M23: 18,980,679 km (0.103 R)
• M24: 20,529,914 km (0.087 R)
• M25: 23,368,534 km (0.106 R)
• M26: 24,994,812 km (0.082 R)
• M27: 25,681,317 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 284

Radius: 8

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 5.59 AU - 6.39 AU

Year: 9617 Days

Day: 19.7 Hours

Environment

Temp: -227 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 34,823,771 km

• M1: 99,483 km (0.096 R)
• M2: 435,031 km (0.093 R)
• M3: 702,811 km (0.112 R)
• M4: 1,324,839 km (0.053 R)
• M5: 3,077,677 km (0.045 R)
• M6: 3,821,029 km (0.084 R)
• M7: 5,038,606 km (0.112 R)
• M8: 5,751,589 km (0.086 R)
• M9: 6,296,126 km (0.076 R)
• M10: 7,675,119 km (0.066 R)
• M11: 7,942,600 km (0.071 R)
• M12: 8,255,708 km (0.081 R)
• M13: 8,699,715 km (0.074 R)
• M14: 9,287,784 km (0.108 R)
• M15: 11,606,252 km (0.064 R)
• M16: 15,463,334 km (0.102 R)
• M17: 16,768,874 km (0.048 R)
• M18: 17,945,013 km (0.119 R)
• M19: 20,170,431 km (0.102 R)
• M20: 20,680,709 km (0.104 R)
• M21: 25,582,582 km (0.039 R)
• M22: 26,008,787 km (0.113 R)
• M23: 26,353,011 km (0.103 R)
• M24: 27,227,112 km (0.094 R)
• M25: 28,665,645 km (0.084 R)
• M26: 31,889,479 km (0.075 R)
• M27: 33,082,821 km (0.106 R)
• M28: 34,202,412 km (0.11 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 374 - 13,478 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit