🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.86 AU - 0.94 AU

Year: 390 Days

Day: 34.5 Hours

Environment

Temp: -67 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.97 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 580.4

Radius: 9.6

Gravity: 6.3 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.61 AU - 3.45 AU

Year: 2408 Days

Day: 11.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 24,632,288 km

• M1: 127,457 km (0.071 R)
• M2: 210,035 km (0.101 R)
• M3: 297,101 km (0.065 R)
• M4: 449,242 km (0.098 R)
• M5: 613,950 km (0.056 R)
• M6: 1,173,147 km (0.079 R)
• M7: 1,341,594 km (0.071 R)
• M8: 1,484,460 km (0.117 R)
• M9: 1,643,931 km (0.096 R)
• M10: 1,773,483 km (0.044 R)
• M11: 1,857,706 km (0.079 R)
• M12: 1,943,276 km (0.115 R)
• M13: 2,055,325 km (0.088 R)
• M14: 2,285,855 km (0.102 R)
• M15: 2,565,603 km (0.098 R)
• M16: 2,828,297 km (0.1 R)
• M17: 3,143,500 km (0.074 R)
• M18: 3,305,365 km (0.114 R)
• M19: 3,745,332 km (0.096 R)
• M20: 3,854,389 km (0.064 R)
• M21: 3,964,344 km (0.058 R)
• M22: 4,139,523 km (0.087 R)
• M23: 4,300,939 km (0.073 R)
• M24: 4,431,687 km (0.1 R)
• M25: 4,630,054 km (0.043 R)
• M26: 5,295,465 km (0.033 R)
• M27: 5,683,971 km (0.116 R)
• M28: 5,845,686 km (0.115 R)
• M29: 6,676,553 km (0.106 R)
• M30: 6,885,242 km (0.035 R)
• M31: 7,251,009 km (0.082 R)
• M32: 7,524,474 km (0.082 R)
• M33: 7,623,059 km (0.092 R)
• M34: 7,721,943 km (0.106 R)
• M35: 8,021,438 km (0.11 R)
• M36: 8,283,982 km (0.105 R)
• M37: 8,426,549 km (0.051 R)
• M38: 8,611,153 km (0.032 R)
• M39: 8,838,392 km (0.055 R)
• M40: 8,921,568 km (0.079 R)
• M41: 8,984,100 km (0.085 R)
• M42: 9,088,669 km (0.089 R)
• M43: 9,151,650 km (0.051 R)
• M44: 9,511,133 km (0.101 R)
• M45: 9,681,825 km (0.096 R)
• M46: 9,918,339 km (0.054 R)
• M47: 10,572,979 km (0.092 R)
• M48: 11,196,503 km (0.086 R)
• M49: 11,354,179 km (0.119 R)
• M50: 11,992,663 km (0.119 R)
• M51: 12,479,155 km (0.107 R)
• M52: 12,549,167 km (0.031 R)
• M53: 12,972,080 km (0.101 R)
• M54: 13,185,257 km (0.089 R)
• M55: 13,280,401 km (0.107 R)
• M56: 13,495,374 km (0.09 R)
• M57: 13,615,201 km (0.072 R)
• M58: 14,957,244 km (0.117 R)
• M59: 15,131,077 km (0.055 R)
• M60: 15,581,217 km (0.12 R)
• M61: 16,061,127 km (0.118 R)
• M62: 16,137,272 km (0.118 R)
• M63: 16,315,593 km (0.112 R)
• M64: 16,392,187 km (0.098 R)
• M65: 16,597,136 km (0.073 R)
• M66: 16,931,936 km (0.115 R)
• M67: 17,009,427 km (0.112 R)
• M68: 17,138,979 km (0.108 R)
• M69: 17,242,950 km (0.089 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 490.2

Radius: 10.9

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 3.37 AU - 5.17 AU

Year: 4028 Days

Day: 8.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 24,632,288 km

• M1: 137,630 km (0.118 R)
• M2: 233,073 km (0.08 R)
• M3: 314,604 km (0.113 R)
• M4: 427,252 km (0.081 R)
• M5: 503,247 km (0.09 R)
• M6: 701,614 km (0.047 R)
• M7: 794,963 km (0.061 R)
• M8: 949,348 km (0.103 R)
• M9: 1,623,586 km (0.049 R)
• M10: 1,808,638 km (0.039 R)
• M11: 1,955,693 km (0.026 R)
• M12: 2,215,096 km (0.059 R)
• M13: 2,341,207 km (0.064 R)
• M14: 2,421,092 km (0.105 R)
• M15: 2,584,004 km (0.042 R)
• M16: 2,767,411 km (0.045 R)
• M17: 3,147,090 km (0.108 R)
• M18: 3,710,326 km (0.099 R)
• M19: 4,013,412 km (0.075 R)
• M20: 4,129,200 km (0.091 R)
• M21: 4,246,036 km (0.098 R)
• M22: 4,324,575 km (0.056 R)
• M23: 4,403,713 km (0.096 R)
• M24: 4,826,626 km (0.107 R)
• M25: 5,262,703 km (0.059 R)
• M26: 5,841,946 km (0.092 R)
• M27: 6,083,846 km (0.084 R)
• M28: 6,418,945 km (0.064 R)
• M29: 6,554,780 km (0.097 R)
• M30: 7,037,533 km (0.036 R)
• M31: 7,747,075 km (0.116 R)
• M32: 8,061,680 km (0.104 R)
• M33: 8,553,857 km (0.086 R)
• M34: 8,929,497 km (0.089 R)
• M35: 9,464,459 km (0.117 R)
• M36: 10,273,035 km (0.087 R)
• M37: 10,592,128 km (0.067 R)
• M38: 10,726,018 km (0.049 R)
• M39: 11,513,651 km (0.063 R)
• M40: 11,734,158 km (0.073 R)
• M41: 12,067,761 km (0.119 R)
• M42: 12,151,536 km (0.062 R)
• M43: 12,460,755 km (0.102 R)
• M44: 12,602,125 km (0.111 R)
• M45: 12,915,083 km (0.079 R)
• M46: 13,345,925 km (0.089 R)
• M47: 13,519,758 km (0.066 R)
• M48: 13,665,017 km (0.027 R)
• M49: 14,221,970 km (0.096 R)
• M50: 14,846,242 km (0.106 R)
• M51: 16,029,262 km (0.064 R)
• M52: 16,121,415 km (0.086 R)
• M53: 16,275,650 km (0.1 R)
• M54: 16,399,367 km (0.099 R)
• M55: 16,616,434 km (0.104 R)
• M56: 16,741,049 km (0.051 R)
• M57: 16,991,027 km (0.097 R)
• M58: 17,085,124 km (0.069 R)
• M59: 18,517,075 km (0.063 R)
• M60: 19,067,894 km (0.08 R)
• M61: 19,756,044 km (0.076 R)
• M62: 19,954,112 km (0.075 R)
• M63: 20,119,567 km (0.109 R)
• M64: 20,452,123 km (0.097 R)
• M65: 20,585,565 km (0.106 R)
• M66: 20,887,154 km (0.108 R)
• M67: 20,987,983 km (0.09 R)
• M68: 21,426,753 km (0.103 R)
• M69: 21,800,299 km (0.104 R)
• M70: 22,519,566 km (0.105 R)
• M71: 22,864,838 km (0.111 R)
• M72: 23,211,755 km (0.101 R)
• M73: 23,351,180 km (0.03 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 163.9

Radius: 10.5

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 5.34 AU - 7.62 AU

Year: 7531 Days

Day: 11.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 24,632,288 km

• M1: 239,357 km (0.113 R)
• M2: 412,741 km (0.052 R)
• M3: 1,098,647 km (0.112 R)
• M4: 1,511,537 km (0.114 R)
• M5: 1,698,684 km (0.115 R)
• M6: 1,787,695 km (0.029 R)
• M7: 2,256,684 km (0.073 R)
• M8: 2,975,502 km (0.102 R)
• M9: 3,304,168 km (0.071 R)
• M10: 3,858,428 km (0.084 R)
• M11: 4,076,392 km (0.072 R)
• M12: 4,586,671 km (0.073 R)
• M13: 5,334,959 km (0.099 R)
• M14: 5,644,926 km (0.08 R)
• M15: 5,802,153 km (0.089 R)
• M16: 6,236,286 km (0.091 R)
• M17: 6,352,374 km (0.076 R)
• M18: 6,563,008 km (0.077 R)
• M19: 7,111,733 km (0.117 R)
• M20: 7,233,057 km (0.113 R)
• M21: 7,675,268 km (0.104 R)
• M22: 7,849,699 km (0.118 R)
• M23: 8,025,477 km (0.091 R)
• M24: 8,202,451 km (0.102 R)
• M25: 8,329,759 km (0.087 R)
• M26: 8,637,781 km (0.092 R)
• M27: 9,159,578 km (0.066 R)
• M28: 10,015,727 km (0.071 R)
• M29: 10,097,407 km (0.085 R)
• M30: 10,233,841 km (0.104 R)
• M31: 10,370,872 km (0.105 R)
• M32: 10,563,854 km (0.065 R)
• M33: 10,841,507 km (0.107 R)
• M34: 11,206,227 km (0.096 R)
• M35: 11,947,634 km (0.114 R)
• M36: 12,353,493 km (0.108 R)
• M37: 13,059,595 km (0.102 R)
• M38: 14,052,027 km (0.048 R)
• M39: 14,173,949 km (0.038 R)
• M40: 15,068,545 km (0.09 R)
• M41: 15,444,035 km (0.086 R)
• M42: 16,428,389 km (0.08 R)
• M43: 16,847,263 km (0.118 R)
• M44: 17,794,218 km (0.12 R)
• M45: 18,792,036 km (0.093 R)
• M46: 18,960,034 km (0.061 R)
• M47: 19,739,589 km (0.069 R)
• M48: 19,978,945 km (0.049 R)
• M49: 20,081,869 km (0.1 R)
• M50: 21,015,658 km (0.113 R)
• M51: 21,716,524 km (0.111 R)
• M52: 22,997,232 km (0.08 R)
• M53: 23,249,005 km (0.119 R)
• M54: 23,610,434 km (0.043 R)
• M55: 24,302,324 km (0.078 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: 413 - 19,176 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit