🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.05 AU - 1.45 AU

Year: 526 Days

Day: 29.3 Hours

Environment

Temp: -27 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.07 AU - 1.47 AU

Year: 539 Days

Day: 20.8 Hours

Environment

Temp: -28 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.11 AU - 1.49 AU

Year: 558 Days

Day: 27 Hours

Environment

Temp: -27 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,138,377 km

• M1: 43,533 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.5 AU - 1.94 AU

Year: 850 Days

Day: 31.3 Hours

Environment

Temp: -61 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 49,138,377 km

• M1: 1,266,496 km (0.116 R)
• M2: 1,477,728 km (0.107 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.61 AU - 2.73 AU

Year: 1644 Days

Day: 23 Hours

Environment

Temp: -103 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.85 AU - 4.05 AU

Year: 2414 Days

Day: 39.7 Hours

Environment

Temp: -121 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,138,377 km

• M1: 1,301,352 km (0.062 R)

Asteroid Belt

Center: 4.13 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 625.7

Radius: 10.9

Gravity: 5.27 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 4.34 AU - 5.28 AU

Year: 3974 Days

Day: 8.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 49,138,377 km

• M1: 201,060 km (0.113 R)
• M2: 343,178 km (0.099 R)
• M3: 415,134 km (0.082 R)
• M4: 559,496 km (0.087 R)
• M5: 659,427 km (0.102 R)
• M6: 766,091 km (0.049 R)
• M7: 962,064 km (0.104 R)
• M8: 1,227,301 km (0.094 R)
• M9: 1,780,963 km (0.077 R)
• M10: 1,857,258 km (0.04 R)
• M11: 2,125,187 km (0.067 R)
• M12: 2,255,637 km (0.062 R)
• M13: 2,372,024 km (0.034 R)
• M14: 2,524,614 km (0.099 R)
• M15: 2,768,608 km (0.119 R)
• M16: 3,020,381 km (0.115 R)
• M17: 3,112,234 km (0.111 R)
• M18: 3,488,772 km (0.033 R)
• M19: 3,624,008 km (0.115 R)
• M20: 3,800,534 km (0.107 R)
• M21: 4,000,097 km (0.094 R)
• M22: 4,141,767 km (0.101 R)
• M23: 4,244,092 km (0.068 R)
• M24: 4,409,547 km (0.074 R)
• M25: 4,598,190 km (0.077 R)
• M26: 4,789,675 km (0.115 R)
• M27: 5,092,611 km (0.046 R)
• M28: 5,180,425 km (0.108 R)
• M29: 5,312,968 km (0.08 R)
• M30: 5,401,979 km (0.103 R)
• M31: 5,762,959 km (0.081 R)
• M32: 6,225,366 km (0.045 R)
• M33: 6,413,710 km (0.085 R)
• M34: 6,990,110 km (0.066 R)
• M35: 7,112,182 km (0.12 R)
• M36: 7,333,886 km (0.107 R)
• M37: 7,408,386 km (0.048 R)
• M38: 7,911,035 km (0.119 R)
• M39: 8,580,934 km (0.108 R)
• M40: 8,685,652 km (0.063 R)
• M41: 9,108,715 km (0.066 R)
• M42: 9,646,968 km (0.107 R)
• M43: 10,057,465 km (0.096 R)
• M44: 11,123,050 km (0.1 R)
• M45: 11,438,253 km (0.041 R)
• M46: 11,640,210 km (0.052 R)
• M47: 11,931,029 km (0.096 R)
• M48: 13,420,575 km (0.055 R)
• M49: 14,280,164 km (0.112 R)
• M50: 14,591,477 km (0.057 R)
• M51: 15,220,835 km (0.093 R)
• M52: 15,347,844 km (0.113 R)
• M53: 16,149,240 km (0.036 R)
• M54: 16,278,642 km (0.099 R)
• M55: 16,408,493 km (0.072 R)
• M56: 16,603,868 km (0.097 R)
• M57: 17,327,024 km (0.111 R)
• M58: 18,161,182 km (0.115 R)
• M59: 18,262,160 km (0.042 R)
• M60: 19,316,675 km (0.101 R)
• M61: 19,626,493 km (0.114 R)
• M62: 19,972,662 km (0.062 R)
• M63: 20,251,064 km (0.1 R)
• M64: 21,413,140 km (0.104 R)
• M65: 21,697,974 km (0.12 R)
• M66: 22,127,919 km (0.108 R)
• M67: 22,235,779 km (0.101 R)
• M68: 22,923,181 km (0.116 R)
• M69: 23,032,387 km (0.096 R)
• M70: 23,691,067 km (0.113 R)
• M71: 23,912,023 km (0.076 R)
• M72: 24,914,628 km (0.094 R)
• M73: 25,064,375 km (0.079 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 33.2

Radius: 13.4

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 6.99 AU - 8.55 AU

Year: 8159 Days

Day: 9.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 49,138,377 km

• M1: 173,683 km (0.116 R)
• M2: 315,502 km (0.063 R)
• M3: 434,283 km (0.081 R)
• M4: 567,425 km (0.12 R)
• M5: 786,286 km (0.062 R)
• M6: 874,100 km (0.05 R)
• M7: 1,061,098 km (0.042 R)
• M8: 1,224,608 km (0.106 R)
• M9: 1,406,818 km (0.108 R)
• M10: 1,536,969 km (0.051 R)
• M11: 1,629,570 km (0.115 R)
• M12: 2,144,635 km (0.109 R)
• M13: 2,272,392 km (0.056 R)
• M14: 2,634,419 km (0.082 R)
• M15: 2,734,051 km (0.087 R)
• M16: 2,911,623 km (0.03 R)
• M17: 3,646,598 km (0.056 R)
• M18: 3,828,509 km (0.109 R)
• M19: 3,927,842 km (0.095 R)
• M20: 4,377,982 km (0.075 R)
• M21: 4,482,102 km (0.07 R)
• M22: 4,753,323 km (0.093 R)
• M23: 4,937,179 km (0.118 R)
• M24: 5,076,604 km (0.071 R)
• M25: 5,647,619 km (0.031 R)
• M26: 5,761,164 km (0.093 R)
• M27: 5,924,524 km (0.094 R)
• M28: 6,816,427 km (0.072 R)
• M29: 7,128,787 km (0.087 R)
• M30: 7,357,522 km (0.098 R)
• M31: 7,570,699 km (0.115 R)
• M32: 7,660,159 km (0.103 R)
• M33: 8,592,752 km (0.101 R)
• M34: 8,892,845 km (0.082 R)
• M35: 9,484,056 km (0.115 R)
• M36: 9,599,845 km (0.096 R)
• M37: 9,755,128 km (0.095 R)
• M38: 9,950,502 km (0.09 R)
• M39: 10,087,983 km (0.115 R)
• M40: 10,186,568 km (0.107 R)
• M41: 10,305,199 km (0.098 R)
• M42: 11,007,112 km (0.069 R)
• M43: 11,456,205 km (0.086 R)
• M44: 11,559,128 km (0.082 R)
• M45: 12,225,138 km (0.084 R)
• M46: 13,988,149 km (0.083 R)
• M47: 14,274,928 km (0.08 R)
• M48: 15,056,726 km (0.082 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 690.8

Radius: 12.8

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 6.32 AU - 9.86 AU

Year: 8669 Days

Day: 11.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 49,138,377 km

• M1: 216,468 km (0.089 R)
• M2: 321,037 km (0.064 R)
• M3: 432,188 km (0.071 R)
• M4: 520,601 km (0.111 R)
• M5: 690,394 km (0.101 R)
• M6: 1,276,519 km (0.104 R)
• M7: 1,747,752 km (0.04 R)
• M8: 2,489,009 km (0.076 R)
• M9: 2,919,702 km (0.082 R)
• M10: 3,238,046 km (0.059 R)
• M11: 3,319,427 km (0.096 R)
• M12: 3,966,288 km (0.09 R)
• M13: 4,141,617 km (0.071 R)
• M14: 4,744,347 km (0.109 R)
• M15: 4,868,364 km (0.106 R)
• M16: 5,214,683 km (0.073 R)
• M17: 5,898,345 km (0.09 R)
• M18: 5,998,426 km (0.106 R)
• M19: 6,438,393 km (0.093 R)
• M20: 7,206,728 km (0.112 R)
• M21: 7,638,168 km (0.114 R)
• M22: 7,747,225 km (0.111 R)
• M23: 8,263,786 km (0.118 R)
• M24: 8,526,181 km (0.084 R)
• M25: 9,174,987 km (0.114 R)
• M26: 9,291,075 km (0.088 R)
• M27: 9,446,806 km (0.093 R)
• M28: 9,681,974 km (0.047 R)
• M29: 10,398,997 km (0.056 R)
• M30: 10,641,794 km (0.106 R)
• M31: 10,886,536 km (0.046 R)
• M32: 11,926,241 km (0.097 R)
• M33: 12,308,314 km (0.104 R)
• M34: 13,743,556 km (0.037 R)
• M35: 13,876,698 km (0.099 R)
• M36: 14,010,140 km (0.087 R)
• M37: 14,458,335 km (0.095 R)
• M38: 15,323,011 km (0.086 R)
• M39: 15,831,344 km (0.033 R)
• M40: 16,817,045 km (0.088 R)
• M41: 16,911,890 km (0.116 R)
• M42: 17,007,034 km (0.036 R)
• M43: 17,150,049 km (0.051 R)
• M44: 18,210,698 km (0.076 R)
• M45: 19,741,234 km (0.099 R)
• M46: 21,005,486 km (0.113 R)
• M47: 21,261,448 km (0.073 R)
• M48: 21,621,679 km (0.073 R)
• M49: 21,931,945 km (0.111 R)
• M50: 22,191,647 km (0.033 R)
• M51: 23,346,543 km (0.031 R)
• M52: 24,844,466 km (0.095 R)
• M53: 25,006,780 km (0.092 R)
• M54: 25,223,847 km (0.04 R)
• M55: 25,386,908 km (0.067 R)
• M56: 25,495,965 km (0.108 R)
• M57: 25,823,734 km (0.12 R)
• M58: 26,373,357 km (0.104 R)
• M59: 26,594,313 km (0.071 R)
• M60: 26,815,718 km (0.049 R)
• M61: 27,149,171 km (0.104 R)
• M62: 27,764,168 km (0.105 R)
• M63: 28,157,760 km (0.111 R)
• M64: 28,553,297 km (0.093 R)
• M65: 28,666,692 km (0.12 R)
• M66: 29,750,977 km (0.071 R)
• M67: 30,442,718 km (0.067 R)
• M68: 31,373,217 km (0.072 R)
• M69: 31,665,980 km (0.063 R)
• M70: 32,077,374 km (0.089 R)
• M71: 32,254,199 km (0.097 R)
• M72: 32,964,788 km (0.085 R)
• M73: 34,461,665 km (0.066 R)
• M74: 34,703,265 km (0.104 R)
• M75: 35,309,585 km (0.098 R)
• M76: 36,103,202 km (0.074 R)
• M77: 36,964,287 km (0.109 R)
• M78: 38,456,227 km (0.074 R)
• M79: 38,581,440 km (0.091 R)
• M80: 38,769,635 km (0.112 R)
• M81: 38,895,147 km (0.104 R)
• M82: 40,731,012 km (0.107 R)
• M83: 42,724,553 km (0.108 R)
• M84: 43,309,182 km (0.061 R)
• M85: 43,700,530 km (0.12 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 265.6

Radius: 4

Gravity: 16.6 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 9.48 AU - 15.54 AU

Year: 16669 Days

Day: 21.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 49,138,377 km

• M1: 51,312 km (0.054 R)
• M2: 168,298 km (0.106 R)
• M3: 487,390 km (0.098 R)
• M4: 582,235 km (0.102 R)
• M5: 1,139,786 km (0.063 R)
• M6: 1,865,186 km (0.106 R)
• M7: 2,901,600 km (0.108 R)
• M8: 3,045,364 km (0.117 R)
• M9: 3,132,729 km (0.057 R)
• M10: 3,643,456 km (0.086 R)
• M11: 3,767,323 km (0.094 R)
• M12: 3,987,531 km (0.109 R)
• M13: 4,115,288 km (0.096 R)
• M14: 4,244,241 km (0.029 R)
• M15: 4,440,364 km (0.103 R)
• M16: 4,605,969 km (0.109 R)
• M17: 4,639,479 km (0.099 R)
• M18: 4,740,009 km (0.076 R)
• M19: 4,875,395 km (0.065 R)
• M20: 5,080,643 km (0.045 R)
• M21: 5,323,739 km (0.084 R)
• M22: 5,749,345 km (0.081 R)
• M23: 6,222,673 km (0.086 R)
• M24: 6,296,574 km (0.045 R)
• M25: 6,860,259 km (0.107 R)
• M26: 6,975,001 km (0.053 R)
• M27: 7,518,490 km (0.119 R)
• M28: 7,915,074 km (0.091 R)
• M29: 8,035,350 km (0.078 R)
• M30: 8,196,617 km (0.115 R)
• M31: 8,440,611 km (0.101 R)
• M32: 8,935,780 km (0.048 R)
• M33: 9,313,215 km (0.087 R)
• M34: 9,695,887 km (0.072 R)
• M35: 11,412,672 km (0.066 R)
• M36: 11,776,344 km (0.115 R)
• M37: 11,913,675 km (0.094 R)
• M38: 13,078,594 km (0.093 R)
• M39: 13,268,284 km (0.063 R)
• M40: 14,720,131 km (0.117 R)
• M41: 15,215,151 km (0.095 R)
• M42: 15,715,705 km (0.116 R)
• M43: 15,816,384 km (0.064 R)
• M44: 15,866,949 km (0.114 R)
• M45: 16,069,205 km (0.078 R)
• M46: 16,425,397 km (0.082 R)
• M47: 16,938,668 km (0.096 R)
• M48: 17,561,593 km (0.084 R)
• M49: 18,191,999 km (0.113 R)
• M50: 18,722,922 km (0.112 R)
• M51: 18,883,290 km (0.115 R)
• M52: 20,181,800 km (0.067 R)
• M53: 20,731,423 km (0.074 R)
• M54: 20,841,975 km (0.085 R)
• M55: 21,453,083 km (0.075 R)
• M56: 21,845,179 km (0.103 R)
• M57: 22,522,707 km (0.093 R)
• M58: 22,579,555 km (0.103 R)
• M59: 22,636,252 km (0.102 R)
• M60: 22,864,090 km (0.116 R)
• M61: 23,207,118 km (0.106 R)
• M62: 25,596,644 km (0.047 R)
• M63: 27,212,301 km (0.077 R)
• M64: 27,333,326 km (0.065 R)
• M65: 27,393,913 km (0.066 R)
• M66: 28,491,662 km (0.062 R)
• M67: 28,984,139 km (0.097 R)
• M68: 30,227,596 km (0.087 R)
• M69: 31,742,574 km (0.075 R)
• M70: 32,895,076 km (0.105 R)
• M71: 34,387,315 km (0.091 R)
• M72: 34,452,689 km (0.059 R)
• M73: 34,518,213 km (0.114 R)
• M74: 35,306,444 km (0.083 R)
• M75: 35,372,417 km (0.116 R)
• M76: 35,901,694 km (0.091 R)
• M77: 37,706,891 km (0.074 R)
• M78: 37,774,210 km (0.111 R)
• M79: 38,586,527 km (0.093 R)
• M80: 39,199,429 km (0.101 R)
• M81: 39,609,926 km (0.092 R)
• M82: 40,090,434 km (0.081 R)
• M83: 40,159,249 km (0.096 R)
• M84: 40,573,037 km (0.041 R)
• M85: 41,613,640 km (0.084 R)
• M86: 42,662,770 km (0.11 R)
• M87: 43,296,616 km (0.072 R)
• M88: 44,644,642 km (0.095 R)
• M89: 46,583,879 km (0.117 R)
• M90: 47,309,130 km (0.111 R)
• M91: 48,403,887 km (0.084 R)
• M92: 48,477,190 km (0.066 R)
• M93: 48,770,701 km (0.104 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 16,094 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit