🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.49 AU - 0.77 AU

Year: 328 Days

Day: 12.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.57 AU - 0.71 AU

Year: 336 Days

Day: 34.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 887.4

Radius: 10.9

Gravity: 7.47 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.03 AU - 1.25 AU

Year: 798 Days

Day: 13.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 57,208,100 km

• M1: 140,024 km (0.104 R)
• M2: 255,364 km (0.112 R)
• M3: 327,919 km (0.107 R)
• M4: 397,781 km (0.118 R)
• M5: 532,718 km (0.108 R)
• M6: 614,698 km (0.07 R)
• M7: 735,573 km (0.06 R)
• M8: 914,342 km (0.058 R)
• M9: 1,015,770 km (0.089 R)
• M10: 1,114,654 km (0.118 R)
• M11: 1,315,414 km (0.07 R)
• M12: 1,643,033 km (0.105 R)
• M13: 1,889,272 km (0.071 R)
• M14: 2,046,349 km (0.111 R)
• M15: 2,190,562 km (0.117 R)
• M16: 2,277,029 km (0.094 R)
• M17: 2,408,975 km (0.081 R)
• M18: 2,570,540 km (0.057 R)
• M19: 2,717,445 km (0.079 R)
• M20: 2,857,619 km (0.106 R)
• M21: 2,952,464 km (0.117 R)
• M22: 3,087,102 km (0.097 R)
• M23: 3,204,087 km (0.118 R)
• M24: 3,372,385 km (0.056 R)
• M25: 3,513,306 km (0.086 R)
• M26: 3,584,515 km (0.101 R)
• M27: 3,686,989 km (0.041 R)
• M28: 4,000,546 km (0.082 R)
• M29: 4,149,845 km (0.073 R)
• M30: 4,312,009 km (0.081 R)
• M31: 4,388,304 km (0.097 R)
• M32: 4,631,251 km (0.098 R)
• M33: 4,833,358 km (0.097 R)
• M34: 4,958,421 km (0.113 R)
• M35: 5,027,087 km (0.109 R)
• M36: 5,188,353 km (0.093 R)
• M37: 5,398,389 km (0.11 R)
• M38: 5,492,635 km (0.032 R)
• M39: 5,742,763 km (0.113 R)
• M40: 5,814,869 km (0.085 R)
• M41: 5,899,392 km (0.091 R)
• M42: 6,094,318 km (0.099 R)
• M43: 6,167,920 km (0.076 R)
• M44: 6,427,921 km (0.089 R)
• M45: 6,565,551 km (0.112 R)
• M46: 6,818,372 km (0.115 R)
• M47: 6,971,560 km (0.102 R)
• M48: 7,113,080 km (0.11 R)
• M49: 7,346,602 km (0.089 R)
• M50: 7,425,141 km (0.107 R)
• M51: 7,503,829 km (0.036 R)
• M52: 7,861,368 km (0.079 R)
• M53: 8,008,722 km (0.045 R)
• M54: 8,251,819 km (0.079 R)
• M55: 8,415,179 km (0.055 R)
• M56: 8,648,552 km (0.108 R)
• M57: 8,925,907 km (0.079 R)
• M58: 9,093,606 km (0.091 R)
• M59: 9,276,564 km (0.105 R)
• M60: 9,361,536 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 909.9

Radius: 15

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.25 AU - 1.35 AU

Year: 972 Days

Day: 8.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 57,208,100 km

• M1: 235,168 km (0.112 R)
• M2: 402,568 km (0.106 R)
• M3: 533,017 km (0.11 R)
• M4: 676,482 km (0.051 R)
• M5: 829,371 km (0.065 R)
• M6: 934,239 km (0.07 R)
• M7: 1,037,162 km (0.087 R)
• M8: 1,348,026 km (0.059 R)
• M9: 1,474,586 km (0.062 R)
• M10: 1,613,862 km (0.102 R)
• M11: 1,959,732 km (0.111 R)
• M12: 2,059,065 km (0.107 R)
• M13: 2,160,343 km (0.115 R)
• M14: 2,493,946 km (0.101 R)
• M15: 2,622,151 km (0.051 R)
• M16: 2,854,776 km (0.1 R)
• M17: 2,978,793 km (0.063 R)
• M18: 3,083,661 km (0.118 R)
• M19: 3,438,657 km (0.073 R)
• M20: 3,739,049 km (0.11 R)
• M21: 3,863,963 km (0.12 R)
• M22: 4,188,292 km (0.116 R)
• M23: 4,306,324 km (0.094 R)
• M24: 4,473,425 km (0.032 R)
• M25: 4,839,042 km (0.099 R)
• M26: 4,938,226 km (0.111 R)
• M27: 5,113,405 km (0.088 R)
• M28: 5,277,962 km (0.117 R)
• M29: 5,444,465 km (0.082 R)
• M30: 5,716,883 km (0.081 R)
• M31: 6,047,195 km (0.088 R)
• M32: 6,547,600 km (0.102 R)
• M33: 6,643,791 km (0.081 R)
• M34: 6,782,169 km (0.094 R)
• M35: 6,879,408 km (0.094 R)
• M36: 7,061,618 km (0.082 R)
• M37: 7,359,168 km (0.096 R)
• M38: 7,473,610 km (0.087 R)
• M39: 7,776,845 km (0.076 R)
• M40: 7,878,871 km (0.098 R)
• M41: 7,981,346 km (0.101 R)
• M42: 8,187,641 km (0.063 R)
• M43: 8,500,450 km (0.036 R)
• M44: 8,605,618 km (0.111 R)
• M45: 8,817,149 km (0.091 R)
• M46: 9,015,216 km (0.111 R)
• M47: 9,775,024 km (0.109 R)
• M48: 9,948,408 km (0.108 R)
• M49: 10,362,495 km (0.098 R)
• M50: 10,474,843 km (0.067 R)
• M51: 10,733,498 km (0.062 R)
• M52: 10,928,723 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 479.3

Radius: 8.6

Gravity: 6.48 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.97 AU - 2.93 AU

Year: 2516 Days

Day: 13.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 57,208,100 km

• M1: 181,761 km (0.08 R)
• M2: 460,013 km (0.101 R)
• M3: 577,149 km (0.052 R)
• M4: 639,830 km (0.119 R)
• M5: 713,432 km (0.11 R)
• M6: 798,703 km (0.092 R)
• M7: 933,491 km (0.118 R)
• M8: 989,740 km (0.088 R)
• M9: 1,066,334 km (0.118 R)
• M10: 1,155,195 km (0.082 R)
• M11: 1,458,729 km (0.119 R)
• M12: 1,740,272 km (0.12 R)
• M13: 1,917,396 km (0.053 R)
• M14: 2,100,653 km (0.051 R)
• M15: 2,251,448 km (0.071 R)
• M16: 2,418,698 km (0.091 R)
• M17: 2,563,659 km (0.079 R)
• M18: 2,630,529 km (0.098 R)
• M19: 2,697,848 km (0.117 R)
• M20: 2,945,432 km (0.109 R)
• M21: 3,029,506 km (0.112 R)
• M22: 3,200,347 km (0.044 R)
• M23: 3,286,964 km (0.038 R)
• M24: 3,388,990 km (0.081 R)
• M25: 3,477,253 km (0.048 R)
• M26: 3,641,212 km (0.118 R)
• M27: 3,761,938 km (0.09 R)
• M28: 3,822,974 km (0.061 R)
• M29: 3,930,235 km (0.1 R)
• M30: 4,054,252 km (0.072 R)
• M31: 4,322,182 km (0.089 R)
• M32: 4,677,327 km (0.025 R)
• M33: 4,941,666 km (0.063 R)
• M34: 5,126,121 km (0.078 R)
• M35: 5,244,752 km (0.05 R)
• M36: 5,381,484 km (0.101 R)
• M37: 5,728,402 km (0.03 R)
• M38: 5,798,713 km (0.056 R)
• M39: 5,922,281 km (0.085 R)
• M40: 6,046,896 km (0.069 R)
• M41: 6,136,355 km (0.097 R)
• M42: 6,244,365 km (0.059 R)
• M43: 6,645,736 km (0.073 R)
• M44: 6,738,187 km (0.075 R)
• M45: 7,225,577 km (0.07 R)
• M46: 7,666,143 km (0.077 R)
• M47: 7,801,978 km (0.09 R)
• M48: 7,880,068 km (0.119 R)
• M49: 8,613,696 km (0.034 R)
• M50: 8,734,720 km (0.031 R)
• M51: 9,389,810 km (0.073 R)
• M52: 10,039,513 km (0.086 R)
• M53: 10,103,242 km (0.108 R)
• M54: 10,295,026 km (0.098 R)
• M55: 11,271,751 km (0.087 R)
• M56: 11,804,768 km (0.09 R)
• M57: 11,939,256 km (0.067 R)
• M58: 12,209,879 km (0.09 R)
• M59: 12,596,739 km (0.116 R)
• M60: 12,803,184 km (0.11 R)
• M61: 12,941,413 km (0.053 R)
• M62: 13,219,515 km (0.046 R)
• M63: 13,312,565 km (0.078 R)
• M64: 13,382,577 km (0.119 R)
• M65: 13,616,697 km (0.056 R)
• M66: 13,828,528 km (0.069 R)
• M67: 14,375,009 km (0.078 R)
• M68: 14,807,646 km (0.06 R)
• M69: 14,880,051 km (0.115 R)
• M70: 15,025,461 km (0.113 R)
• M71: 15,513,598 km (0.063 R)
• M72: 15,858,272 km (0.072 R)
• M73: 16,180,655 km (0.061 R)
• M74: 16,430,185 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 278.3

Radius: 9.8

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 5.32 AU - 5.84 AU

Year: 8647 Days

Day: 12.5 Hours

Environment

Temp: -225 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 57,208,100 km

• M1: 124,765 km (0.082 R)
• M2: 205,996 km (0.098 R)
• M3: 438,621 km (0.073 R)
• M4: 502,499 km (0.065 R)
• M5: 641,625 km (0.106 R)
• M6: 729,140 km (0.07 R)
• M7: 875,596 km (0.075 R)
• M8: 1,061,846 km (0.099 R)
• M9: 1,213,987 km (0.118 R)
• M10: 1,341,145 km (0.068 R)
• M11: 1,406,519 km (0.119 R)
• M12: 2,431,713 km (0.096 R)
• M13: 2,512,197 km (0.112 R)
• M14: 2,634,867 km (0.086 R)
• M15: 2,907,285 km (0.071 R)
• M16: 3,321,970 km (0.112 R)
• M17: 3,479,497 km (0.118 R)
• M18: 3,755,355 km (0.102 R)
• M19: 4,014,608 km (0.032 R)
• M20: 4,110,351 km (0.07 R)
• M21: 4,231,077 km (0.095 R)
• M22: 4,451,285 km (0.076 R)
• M23: 4,525,635 km (0.113 R)
• M24: 4,826,925 km (0.07 R)
• M25: 4,980,113 km (0.071 R)
• M26: 5,160,827 km (0.1 R)
• M27: 5,422,773 km (0.111 R)
• M28: 5,823,995 km (0.105 R)
• M29: 5,932,603 km (0.115 R)
• M30: 6,014,433 km (0.097 R)
• M31: 6,768,556 km (0.115 R)
• M32: 6,940,144 km (0.067 R)
• M33: 7,317,131 km (0.101 R)
• M34: 7,434,416 km (0.047 R)
• M35: 7,760,240 km (0.092 R)
• M36: 8,303,579 km (0.092 R)
• M37: 8,548,920 km (0.107 R)
• M38: 8,921,568 km (0.101 R)
• M39: 9,173,042 km (0.06 R)
• M40: 9,331,317 km (0.05 R)
• M41: 9,522,503 km (0.107 R)
• M42: 9,618,694 km (0.058 R)
• M43: 9,811,825 km (0.089 R)
• M44: 10,006,302 km (0.026 R)
• M45: 10,136,602 km (0.091 R)
• M46: 10,333,174 km (0.099 R)
• M47: 10,564,153 km (0.061 R)
• M48: 11,064,707 km (0.117 R)
• M49: 12,228,130 km (0.049 R)
• M50: 12,367,555 km (0.119 R)
• M51: 12,683,057 km (0.098 R)
• M52: 13,143,669 km (0.11 R)
• M53: 14,008,494 km (0.042 R)
• M54: 14,227,505 km (0.097 R)
• M55: 14,706,069 km (0.114 R)
• M56: 16,096,880 km (0.047 R)
• M57: 16,827,367 km (0.096 R)
• M58: 17,529,280 km (0.112 R)
• M59: 17,726,001 km (0.115 R)
• M60: 17,883,827 km (0.044 R)
• M61: 18,161,331 km (0.11 R)
• M62: 18,921,438 km (0.086 R)
• M63: 20,472,917 km (0.099 R)
• M64: 20,763,137 km (0.08 R)
• M65: 21,599,838 km (0.079 R)
• M66: 21,853,107 km (0.088 R)
• M67: 22,447,609 km (0.04 R)
• M68: 24,219,446 km (0.116 R)
• M69: 24,526,421 km (0.095 R)
• M70: 24,658,367 km (0.074 R)
• M71: 25,366,114 km (0.034 R)
• M72: 25,722,456 km (0.089 R)
• M73: 25,990,835 km (0.092 R)
• M74: 26,305,140 km (0.075 R)
• M75: 27,073,624 km (0.116 R)
• M76: 27,210,058 km (0.066 R)
• M77: 27,574,927 km (0.115 R)
• M78: 27,895,365 km (0.099 R)
• M79: 28,818,085 km (0.119 R)
• M80: 29,516,707 km (0.104 R)
• M81: 30,220,715 km (0.104 R)
• M82: 31,025,551 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 937

Radius: 4.9

Gravity: 39.03 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 5.72 AU - 7.5 AU

Year: 11148 Days

Day: 22.9 Hours

Environment

Temp: -226 °C

Axial Tilt: 177.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 57,208,100 km

• M1: 66,122 km (0.059 R)
• M2: 135,984 km (0.086 R)
• M3: 260,300 km (0.071 R)
• M4: 314,455 km (0.091 R)
• M5: 859,141 km (0.03 R)
• M6: 943,215 km (0.059 R)
• M7: 1,329,925 km (0.118 R)
• M8: 1,402,779 km (0.116 R)
• M9: 1,922,632 km (0.048 R)
• M10: 2,089,284 km (0.094 R)
• M11: 2,260,573 km (0.102 R)
• M12: 2,832,785 km (0.052 R)
• M13: 2,990,611 km (0.055 R)
• M14: 3,414,123 km (0.102 R)
• M15: 3,514,503 km (0.107 R)
• M16: 3,926,047 km (0.113 R)
• M17: 3,961,052 km (0.111 R)
• M18: 4,388,753 km (0.068 R)
• M19: 4,831,263 km (0.092 R)
• M20: 5,019,757 km (0.051 R)
• M21: 5,365,178 km (0.075 R)
• M22: 5,442,969 km (0.057 R)
• M23: 5,678,735 km (0.05 R)
• M24: 5,837,758 km (0.052 R)
• M25: 5,998,127 km (0.061 R)
• M26: 6,119,450 km (0.11 R)
• M27: 6,529,648 km (0.1 R)
• M28: 6,654,412 km (0.111 R)
• M29: 7,204,334 km (0.118 R)
• M30: 7,419,755 km (0.102 R)
• M31: 7,462,989 km (0.071 R)
• M32: 8,123,015 km (0.084 R)
• M33: 8,755,814 km (0.06 R)
• M34: 10,260,619 km (0.105 R)
• M35: 10,698,043 km (0.106 R)
• M36: 11,540,728 km (0.108 R)
• M37: 12,456,267 km (0.089 R)
• M38: 12,974,773 km (0.062 R)
• M39: 14,301,856 km (0.057 R)
• M40: 14,355,860 km (0.095 R)
• M41: 14,681,086 km (0.097 R)
• M42: 15,615,923 km (0.073 R)
• M43: 17,082,431 km (0.056 R)
• M44: 17,658,084 km (0.118 R)
• M45: 18,123,184 km (0.032 R)
• M46: 18,240,020 km (0.115 R)
• M47: 19,482,729 km (0.066 R)
• M48: 20,023,525 km (0.108 R)
• M49: 20,508,522 km (0.079 R)
• M50: 21,428,100 km (0.114 R)
• M51: 21,551,668 km (0.111 R)
• M52: 21,924,017 km (0.074 R)
• M53: 23,307,199 km (0.107 R)
• M54: 24,783,281 km (0.069 R)
• M55: 26,421,527 km (0.058 R)
• M56: 27,555,479 km (0.098 R)
• M57: 28,297,634 km (0.114 R)
• M58: 29,251,769 km (0.056 R)
• M59: 30,147,113 km (0.032 R)
• M60: 31,682,585 km (0.095 R)
• M61: 32,318,077 km (0.118 R)
• M62: 33,171,832 km (0.113 R)
• M63: 33,601,627 km (0.074 R)
• M64: 35,192,899 km (0.118 R)
• M65: 35,484,765 km (0.1 R)
• M66: 36,439,199 km (0.051 R)
• M67: 37,327,661 km (0.102 R)
• M68: 37,476,511 km (0.066 R)
• M69: 37,774,510 km (0.086 R)
• M70: 39,883,391 km (0.068 R)
• M71: 40,722,336 km (0.089 R)
• M72: 41,413,029 km (0.051 R)
• M73: 41,489,922 km (0.069 R)
• M74: 42,107,612 km (0.101 R)
• M75: 42,417,429 km (0.1 R)
• M76: 42,495,070 km (0.099 R)
• M77: 42,805,935 km (0.11 R)
• M78: 43,351,817 km (0.078 R)
• M79: 43,743,165 km (0.081 R)
• M80: 44,057,022 km (0.083 R)
• M81: 44,450,315 km (0.098 R)
• M82: 47,317,059 km (0.112 R)
• M83: 48,772,795 km (0.09 R)
• M84: 50,243,043 km (0.117 R)
• M85: 50,571,710 km (0.088 R)
• M86: 50,901,124 km (0.095 R)
• M87: 52,059,760 km (0.081 R)
• M88: 52,309,139 km (0.083 R)
• M89: 52,558,818 km (0.094 R)
• M90: 53,059,672 km (0.101 R)
• M91: 54,150,091 km (0.027 R)
• M92: 55,927,164 km (0.117 R)
• M93: 56,865,591 km (0.102 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 552 - 19,615 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit