🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.58 AU - 0.62 AU

Year: 163 Days

Day: 30.9 Hours

Environment

Temp: 216 °C

Axial Tilt: 48 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.61 AU - 0.69 AU

Year: 184 Days

Day: 44.5 Hours

Environment

Temp: 193 °C

Axial Tilt: 41.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,201,552 km

• M1: 169,195 km (0.05 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.67 AU - 0.71 AU

Year: 201 Days

Day: 39.7 Hours

Environment

Temp: 151 °C

Axial Tilt: 132.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 72,201,552 km

• M1: 322,982 km (0.104 R)
• M2: 361,129 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1 AU - 1.02 AU

Year: 357 Days

Day: 47.7 Hours

Environment

Temp: 173 °C

Axial Tilt: 13.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,201,552 km

• M1: 270,323 km (0.107 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.69 AU - 2.69 AU

Year: 1139 Days

Day: 30.7 Hours

Environment

Temp: -54 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.87 AU - 4.73 AU

Year: 2603 Days

Day: 14.6 Hours

Environment

Temp: -114 °C

Axial Tilt: 43.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.07 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 275.6

Radius: 8.4

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 5.29 AU - 7.37 AU

Year: 5597 Days

Day: 9.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 78.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 72,201,552 km

• M1: 121,623 km (0.034 R)
• M2: 199,115 km (0.094 R)
• M3: 303,085 km (0.063 R)
• M4: 388,206 km (0.062 R)
• M5: 615,745 km (0.107 R)
• M6: 872,604 km (0.112 R)
• M7: 1,086,829 km (0.113 R)
• M8: 1,466,957 km (0.103 R)
• M9: 1,650,364 km (0.092 R)
• M10: 1,737,579 km (0.115 R)
• M11: 2,117,558 km (0.063 R)
• M12: 2,374,417 km (0.045 R)
• M13: 2,456,846 km (0.1 R)
• M14: 2,795,685 km (0.039 R)
• M15: 2,882,901 km (0.098 R)
• M16: 3,024,121 km (0.12 R)
• M17: 3,222,039 km (0.072 R)
• M18: 3,822,226 km (0.078 R)
• M19: 4,056,047 km (0.115 R)
• M20: 4,234,667 km (0.077 R)
• M21: 4,640,676 km (0.082 R)
• M22: 4,702,759 km (0.067 R)
• M23: 5,511,784 km (0.065 R)
• M24: 7,570,101 km (0.077 R)
• M25: 7,913,428 km (0.101 R)
• M26: 8,717,367 km (0.116 R)
• M27: 9,311,271 km (0.109 R)
• M28: 10,213,047 km (0.104 R)
• M29: 10,701,633 km (0.053 R)
• M30: 10,783,912 km (0.108 R)
• M31: 11,003,971 km (0.111 R)
• M32: 11,871,339 km (0.101 R)
• M33: 11,928,037 km (0.071 R)
• M34: 12,127,151 km (0.106 R)
• M35: 12,442,504 km (0.105 R)
• M36: 13,286,385 km (0.109 R)
• M37: 13,730,242 km (0.119 R)
• M38: 13,879,242 km (0.118 R)
• M39: 14,028,840 km (0.107 R)
• M40: 14,662,835 km (0.06 R)
• M41: 14,876,311 km (0.08 R)
• M42: 15,368,040 km (0.107 R)
• M43: 15,491,757 km (0.107 R)
• M44: 15,740,239 km (0.088 R)
• M45: 15,833,738 km (0.118 R)
• M46: 15,927,536 km (0.069 R)
• M47: 16,084,165 km (0.111 R)
• M48: 16,906,654 km (0.06 R)
• M49: 17,678,130 km (0.099 R)
• M50: 18,461,125 km (0.073 R)
• M51: 18,956,145 km (0.069 R)
• M52: 19,055,777 km (0.066 R)
• M53: 20,467,532 km (0.085 R)
• M54: 20,876,981 km (0.084 R)
• M55: 21,461,759 km (0.102 R)
• M56: 21,912,647 km (0.07 R)
• M57: 22,121,785 km (0.069 R)
• M58: 22,577,161 km (0.119 R)
• M59: 22,894,309 km (0.092 R)
• M60: 23,212,802 km (0.102 R)
• M61: 23,568,546 km (0.092 R)
• M62: 23,854,428 km (0.111 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 520.9

Radius: 8.8

Gravity: 6.73 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 6.72 AU - 6.82 AU

Year: 6191 Days

Day: 13.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 72,201,552 km

• M1: 185,950 km (0.088 R)
• M2: 299,345 km (0.106 R)
• M3: 372,349 km (0.109 R)
• M4: 452,982 km (0.086 R)
• M5: 634,295 km (0.086 R)
• M6: 880,533 km (0.101 R)
• M7: 936,183 km (0.056 R)
• M8: 1,344,586 km (0.119 R)
• M9: 1,733,091 km (0.118 R)
• M10: 2,329,388 km (0.051 R)
• M11: 2,649,977 km (0.038 R)
• M12: 2,732,405 km (0.086 R)
• M13: 2,942,141 km (0.116 R)
• M14: 3,027,562 km (0.111 R)
• M15: 3,200,946 km (0.087 R)
• M16: 3,444,641 km (0.113 R)
• M17: 3,580,176 km (0.119 R)
• M18: 3,717,507 km (0.034 R)
• M19: 3,833,146 km (0.112 R)
• M20: 3,926,645 km (0.066 R)
• M21: 3,997,255 km (0.091 R)
• M22: 4,978,916 km (0.109 R)
• M23: 5,470,495 km (0.081 R)
• M24: 6,031,637 km (0.105 R)
• M25: 6,416,103 km (0.093 R)
• M26: 6,950,467 km (0.085 R)
• M27: 7,179,651 km (0.083 R)
• M28: 7,237,395 km (0.098 R)
• M29: 8,001,841 km (0.115 R)
• M30: 8,242,095 km (0.082 R)
• M31: 8,424,006 km (0.118 R)
• M32: 8,607,263 km (0.077 R)
• M33: 8,884,468 km (0.098 R)
• M34: 9,070,867 km (0.065 R)
• M35: 9,258,762 km (0.117 R)
• M36: 9,574,563 km (0.11 R)
• M37: 9,701,871 km (0.108 R)
• M38: 10,184,324 km (0.051 R)
• M39: 10,906,283 km (0.12 R)
• M40: 11,072,636 km (0.064 R)
• M41: 11,306,906 km (0.097 R)
• M42: 12,088,406 km (0.077 R)
• M43: 12,191,478 km (0.085 R)
• M44: 12,677,073 km (0.038 R)
• M45: 13,559,850 km (0.089 R)
• M46: 13,882,533 km (0.089 R)
• M47: 14,939,442 km (0.088 R)
• M48: 15,013,194 km (0.11 R)
• M49: 15,087,244 km (0.11 R)
• M50: 15,272,596 km (0.109 R)
• M51: 15,795,890 km (0.111 R)
• M52: 15,984,233 km (0.032 R)
• M53: 16,477,308 km (0.089 R)
• M54: 16,591,900 km (0.094 R)
• M55: 16,744,938 km (0.087 R)
• M56: 17,323,134 km (0.031 R)
• M57: 17,634,298 km (0.118 R)
• M58: 17,751,433 km (0.117 R)
• M59: 17,868,867 km (0.115 R)
• M60: 18,104,334 km (0.067 R)
• M61: 18,340,998 km (0.052 R)
• M62: 18,578,560 km (0.104 R)
• M63: 18,657,996 km (0.078 R)
• M64: 19,056,974 km (0.086 R)
• M65: 19,418,402 km (0.098 R)
• M66: 19,822,615 km (0.106 R)
• M67: 19,944,388 km (0.077 R)
• M68: 20,393,182 km (0.077 R)
• M69: 20,516,151 km (0.09 R)
• M70: 20,639,270 km (0.071 R)
• M71: 20,969,134 km (0.081 R)
• M72: 22,137,044 km (0.065 R)
• M73: 22,474,687 km (0.114 R)
• M74: 22,899,096 km (0.101 R)
• M75: 23,155,058 km (0.105 R)
• M76: 23,583,656 km (0.036 R)
• M77: 23,928,329 km (0.102 R)
• M78: 24,144,648 km (0.062 R)
• M79: 24,710,277 km (0.066 R)
• M80: 25,324,077 km (0.063 R)
• M81: 26,388,167 km (0.108 R)
• M82: 27,150,817 km (0.105 R)
• M83: 27,331,232 km (0.083 R)
• M84: 28,239,590 km (0.092 R)
• M85: 28,927,291 km (0.073 R)
• M86: 29,342,725 km (0.103 R)
• M87: 30,179,126 km (0.063 R)
• M88: 30,741,166 km (0.098 R)
• M89: 30,929,360 km (0.118 R)
• M90: 31,401,341 km (0.104 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 315.8

Radius: 13.9

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 7.11 AU - 11.01 AU

Year: 9585 Days

Day: 8.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 72,201,552 km

• M1: 185,501 km (0.113 R)
• M2: 289,771 km (0.107 R)
• M3: 427,850 km (0.062 R)
• M4: 514,766 km (0.089 R)
• M5: 699,370 km (0.116 R)
• M6: 850,613 km (0.114 R)
• M7: 1,124,078 km (0.099 R)
• M8: 1,288,786 km (0.049 R)
• M9: 1,444,367 km (0.107 R)
• M10: 1,551,779 km (0.118 R)
• M11: 2,617,664 km (0.111 R)
• M12: 2,885,893 km (0.114 R)
• M13: 3,329,001 km (0.079 R)
• M14: 3,449,278 km (0.1 R)
• M15: 3,620,268 km (0.069 R)
• M16: 3,769,118 km (0.026 R)
• M17: 4,150,144 km (0.091 R)
• M18: 4,384,714 km (0.108 R)
• M19: 4,650,699 km (0.034 R)
• M20: 4,894,693 km (0.046 R)
• M21: 5,032,173 km (0.062 R)
• M22: 5,282,750 km (0.117 R)
• M23: 5,452,094 km (0.095 R)
• M24: 5,912,706 km (0.078 R)
• M25: 6,206,965 km (0.039 R)
• M26: 6,385,884 km (0.094 R)
• M27: 6,810,144 km (0.088 R)
• M28: 7,087,798 km (0.111 R)
• M29: 7,942,899 km (0.118 R)
• M30: 8,432,234 km (0.113 R)
• M31: 8,597,539 km (0.035 R)
• M32: 9,099,889 km (0.085 R)
• M33: 9,337,600 km (0.101 R)
• M34: 10,063,299 km (0.048 R)
• M35: 10,344,394 km (0.051 R)
• M36: 10,986,767 km (0.114 R)
• M37: 11,276,388 km (0.101 R)
• M38: 11,568,553 km (0.118 R)
• M39: 12,197,911 km (0.119 R)
• M40: 12,838,190 km (0.073 R)
• M41: 13,761,059 km (0.092 R)
• M42: 13,916,940 km (0.077 R)
• M43: 14,705,171 km (0.067 R)
• M44: 14,824,700 km (0.098 R)
• M45: 15,386,590 km (0.085 R)
• M46: 15,588,996 km (0.078 R)
• M47: 15,833,139 km (0.084 R)
• M48: 16,037,490 km (0.1 R)
• M49: 16,325,017 km (0.088 R)
• M50: 18,086,083 km (0.109 R)
• M51: 18,299,859 km (0.106 R)
• M52: 19,951,120 km (0.046 R)
• M53: 21,967,550 km (0.119 R)
• M54: 22,149,910 km (0.084 R)
• M55: 22,516,275 km (0.097 R)
• M56: 22,654,054 km (0.053 R)
• M57: 23,023,112 km (0.081 R)
• M58: 24,189,228 km (0.111 R)
• M59: 24,566,364 km (0.063 R)
• M60: 24,945,595 km (0.099 R)
• M61: 25,135,883 km (0.106 R)
• M62: 25,422,363 km (0.12 R)
• M63: 25,901,974 km (0.084 R)
• M64: 26,046,485 km (0.101 R)
• M65: 26,336,256 km (0.097 R)
• M66: 27,359,057 km (0.117 R)
• M67: 27,752,200 km (0.093 R)
• M68: 28,246,023 km (0.069 R)
• M69: 28,693,171 km (0.12 R)
• M70: 30,149,506 km (0.062 R)
• M71: 30,657,241 km (0.106 R)
• M72: 30,810,130 km (0.117 R)
• M73: 31,939,145 km (0.08 R)
• M74: 32,716,606 km (0.099 R)
• M75: 34,926,764 km (0.027 R)
• M76: 35,193,049 km (0.103 R)
• M77: 35,513,487 km (0.094 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 471.5

Radius: 6.2

Gravity: 12.27 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 13.37 AU - 18.43 AU

Year: 22283 Days

Day: 20.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 72,201,552 km

• M1: 397,033 km (0.115 R)
• M2: 788,680 km (0.087 R)
• M3: 1,007,392 km (0.092 R)
• M4: 1,356,105 km (0.051 R)
• M5: 1,992,045 km (0.098 R)
• M6: 2,222,426 km (0.101 R)
• M7: 2,926,583 km (0.098 R)
• M8: 3,226,377 km (0.115 R)
• M9: 3,418,760 km (0.044 R)
• M10: 3,614,883 km (0.118 R)
• M11: 3,814,746 km (0.103 R)
• M12: 4,059,338 km (0.048 R)
• M13: 5,493,533 km (0.101 R)
• M14: 6,383,491 km (0.119 R)
• M15: 7,418,259 km (0.078 R)
• M16: 8,398,724 km (0.098 R)
• M17: 8,451,382 km (0.116 R)
• M18: 9,583,838 km (0.077 R)
• M19: 10,763,268 km (0.089 R)
• M20: 11,399,059 km (0.07 R)
• M21: 13,501,956 km (0.119 R)
• M22: 15,268,108 km (0.068 R)
• M23: 17,105,619 km (0.057 R)
• M24: 18,528,893 km (0.101 R)
• M25: 18,735,338 km (0.094 R)
• M26: 19,638,610 km (0.116 R)
• M27: 20,060,326 km (0.057 R)
• M28: 20,272,307 km (0.101 R)
• M29: 20,698,511 km (0.082 R)
• M30: 21,415,234 km (0.071 R)
• M31: 21,776,663 km (0.07 R)
• M32: 22,067,332 km (0.101 R)
• M33: 23,837,822 km (0.096 R)
• M34: 24,967,436 km (0.076 R)
• M35: 26,423,023 km (0.12 R)
• M36: 26,577,857 km (0.043 R)
• M37: 26,655,349 km (0.113 R)
• M38: 26,888,422 km (0.076 R)
• M39: 27,984,825 km (0.087 R)
• M40: 28,063,663 km (0.082 R)
• M41: 29,175,624 km (0.085 R)
• M42: 29,737,065 km (0.107 R)
• M43: 30,870,418 km (0.117 R)
• M44: 32,017,983 km (0.076 R)
• M45: 32,596,927 km (0.107 R)
• M46: 33,681,362 km (0.066 R)
• M47: 33,849,211 km (0.091 R)
• M48: 34,439,075 km (0.116 R)
• M49: 35,714,248 km (0.114 R)
• M50: 36,142,696 km (0.049 R)
• M51: 36,228,565 km (0.099 R)
• M52: 38,573,661 km (0.088 R)
• M53: 39,454,494 km (0.101 R)
• M54: 39,986,314 km (0.062 R)
• M55: 40,698,849 km (0.118 R)
• M56: 41,775,654 km (0.074 R)
• M57: 41,865,862 km (0.061 R)
• M58: 42,861,884 km (0.078 R)
• M59: 43,865,686 km (0.117 R)
• M60: 44,324,503 km (0.075 R)
• M61: 44,784,965 km (0.044 R)
• M62: 45,896,477 km (0.093 R)
• M63: 47,016,965 km (0.083 R)
• M64: 47,110,763 km (0.117 R)
• M65: 48,904,591 km (0.099 R)
• M66: 50,144,757 km (0.072 R)
• M67: 50,240,500 km (0.12 R)
• M68: 53,338,822 km (0.074 R)
• M69: 53,828,605 km (0.117 R)
• M70: 56,997,686 km (0.103 R)
• M71: 58,907,752 km (0.103 R)
• M72: 59,312,564 km (0.071 R)
• M73: 60,940,937 km (0.088 R)
• M74: 62,687,193 km (0.115 R)
• M75: 63,514,618 km (0.072 R)
• M76: 64,033,723 km (0.084 R)
• M77: 65,389,528 km (0.103 R)
• M78: 65,703,834 km (0.099 R)
• M79: 65,913,570 km (0.036 R)
• M80: 68,767,448 km (0.082 R)
• M81: 69,300,316 km (0.096 R)
• M82: 70,907,147 km (0.084 R)
• M83: 71,230,129 km (0.099 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 457 - 12,896 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit