🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.52 AU - 0.78 AU

Year: 333 Days

Day: 46.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 660.6

Radius: 9.8

Gravity: 6.88 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.79 AU - 1.11 AU

Year: 589 Days

Day: 12.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 37,756,703 km

• M1: 121,922 km (0.027 R)
• M2: 458,817 km (0.051 R)
• M3: 1,007,841 km (0.109 R)
• M4: 1,372,411 km (0.111 R)
• M5: 1,875,060 km (0.111 R)
• M6: 2,718,642 km (0.08 R)
• M7: 3,105,951 km (0.095 R)
• M8: 3,426,689 km (0.103 R)
• M9: 3,810,707 km (0.106 R)
• M10: 4,193,976 km (0.096 R)
• M11: 4,602,827 km (0.119 R)
• M12: 5,105,177 km (0.078 R)
• M13: 5,465,857 km (0.09 R)
• M14: 6,631,524 km (0.066 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 623.4

Radius: 13.8

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 4.25 AU - 5.89 AU

Year: 7258 Days

Day: 11.1 Hours

Environment

Temp: -213 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 37,756,703 km

• M1: 171,738 km (0.041 R)
• M2: 694,284 km (0.1 R)
• M3: 1,678,638 km (0.069 R)
• M4: 2,319,365 km (0.093 R)
• M5: 2,764,419 km (0.075 R)
• M6: 3,712,570 km (0.074 R)
• M7: 4,952,737 km (0.059 R)
• M8: 5,606,479 km (0.12 R)
• M9: 6,871,479 km (0.071 R)
• M10: 7,495,751 km (0.047 R)
• M11: 8,400,519 km (0.096 R)
• M12: 9,915,496 km (0.06 R)
• M13: 10,762,370 km (0.115 R)
• M14: 13,201,713 km (0.113 R)
• M15: 14,699,487 km (0.074 R)
• M16: 17,220,809 km (0.116 R)
• M17: 19,077,917 km (0.1 R)
• M18: 20,989,180 km (0.107 R)
• M19: 23,268,303 km (0.11 R)
• M20: 25,104,168 km (0.091 R)
• M21: 27,396,008 km (0.084 R)
• M22: 28,128,439 km (0.09 R)
• M23: 30,893,606 km (0.108 R)
• M24: 32,698,355 km (0.093 R)
• M25: 33,626,759 km (0.114 R)
• M26: 37,516,453 km (0.118 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 380.6

Radius: 5.8

Gravity: 11.31 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 7.1 AU - 7.46 AU

Year: 12489 Days

Day: 19.4 Hours

Environment

Temp: -220 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 37,756,703 km

• M1: 72,256 km (0.102 R)
• M2: 292,314 km (0.057 R)
• M3: 584,928 km (0.113 R)
• M4: 1,000,511 km (0.063 R)
• M5: 1,184,965 km (0.088 R)
• M6: 1,539,362 km (0.045 R)
• M7: 1,962,126 km (0.078 R)
• M8: 2,992,257 km (0.1 R)
• M9: 3,932,479 km (0.092 R)
• M10: 5,245,350 km (0.059 R)
• M11: 6,160,291 km (0.119 R)
• M12: 6,903,493 km (0.056 R)
• M13: 9,976,981 km (0.088 R)
• M14: 11,699,900 km (0.1 R)
• M15: 13,918,436 km (0.043 R)
• M16: 17,676,484 km (0.119 R)
• M17: 18,412,057 km (0.095 R)
• M18: 18,787,249 km (0.106 R)
• M19: 19,091,231 km (0.071 R)
• M20: 19,786,862 km (0.035 R)
• M21: 20,260,040 km (0.114 R)
• M22: 20,740,698 km (0.087 R)
• M23: 22,998,129 km (0.066 R)
• M24: 24,863,316 km (0.051 R)
• M25: 26,067,130 km (0.117 R)
• M26: 26,635,751 km (0.092 R)
• M27: 27,212,451 km (0.066 R)
• M28: 29,398,525 km (0.025 R)
• M29: 30,117,941 km (0.039 R)
• M30: 33,445,596 km (0.07 R)
• M31: 35,140,390 km (0.049 R)
• M32: 35,950,463 km (0.04 R)
• M33: 36,772,952 km (0.114 R)
• M34: 37,129,294 km (0.064 R)
• M35: 37,487,880 km (0.118 R)
• M36: 39,068,681 km (0.1 R)
• M37: 44,076,769 km (0.064 R)
• M38: 44,478,738 km (0.075 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 463.5

Radius: 4.5

Gravity: 22.89 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 6.71 AU - 8.83 AU

Year: 13771 Days

Day: 19.2 Hours

Environment

Temp: -221 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 37,756,703 km

• M1: 63,280 km (0.066 R)
• M2: 211,382 km (0.094 R)
• M3: 573,109 km (0.094 R)
• M4: 859,290 km (0.103 R)
• M5: 1,636,152 km (0.029 R)
• M6: 1,809,386 km (0.101 R)
• M7: 5,355,155 km (0.115 R)
• M8: 10,742,025 km (0.112 R)
• M9: 11,071,439 km (0.109 R)
• M10: 11,808,059 km (0.083 R)
• M11: 18,757,329 km (0.076 R)
• M12: 19,074,626 km (0.067 R)
• M13: 25,418,174 km (0.089 R)
• M14: 34,082,883 km (0.083 R)
• M15: 36,984,034 km (0.102 R)
• M16: 42,859,640 km (0.073 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 113.6

Radius: 4.7

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 8.77 AU - 9.23 AU

Year: 17167 Days

Day: 22.1 Hours

Environment

Temp: -232 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 37,756,703 km

• M1: 58,493 km (0.068 R)
• M2: 329,415 km (0.099 R)
• M3: 997,070 km (0.032 R)
• M4: 2,381,748 km (0.109 R)
• M5: 2,851,485 km (0.109 R)
• M6: 3,358,173 km (0.107 R)
• M7: 3,997,405 km (0.1 R)
• M8: 4,971,436 km (0.109 R)
• M9: 5,994,536 km (0.097 R)
• M10: 6,857,716 km (0.043 R)
• M11: 12,069,556 km (0.066 R)
• M12: 14,543,606 km (0.118 R)
• M13: 17,201,960 km (0.089 R)
• M14: 18,857,709 km (0.066 R)
• M15: 19,071,933 km (0.117 R)
• M16: 20,920,215 km (0.094 R)
• M17: 21,458,319 km (0.041 R)
• M18: 26,994,487 km (0.083 R)
• M19: 29,222,598 km (0.101 R)
• M20: 30,381,233 km (0.099 R)
• M21: 30,774,227 km (0.105 R)
• M22: 33,411,488 km (0.056 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 436 - 14,304 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit