🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.59 AU - 0.61 AU

Year: 305 Days

Day: 26.7 Hours

Environment

Temp: -121 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,067,299 km

• M1: 114,442 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 455.1

Radius: 12.7

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.91 AU - 0.93 AU

Year: 579 Days

Day: 11.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 71,067,299 km

• M1: 189,690 km (0.108 R)
• M2: 309,069 km (0.107 R)
• M3: 405,261 km (0.109 R)
• M4: 494,870 km (0.025 R)
• M5: 574,306 km (0.093 R)
• M6: 687,402 km (0.053 R)
• M7: 791,822 km (0.076 R)
• M8: 875,297 km (0.115 R)
• M9: 971,489 km (0.087 R)
• M10: 1,160,431 km (0.106 R)
• M11: 1,262,307 km (0.095 R)
• M12: 1,356,853 km (0.086 R)
• M13: 1,437,486 km (0.1 R)
• M14: 1,547,740 km (0.059 R)
• M15: 1,684,023 km (0.113 R)
• M16: 1,765,554 km (0.069 R)
• M17: 1,908,270 km (0.112 R)
• M18: 2,024,209 km (0.075 R)
• M19: 2,111,275 km (0.073 R)
• M20: 2,212,253 km (0.104 R)
• M21: 2,295,579 km (0.106 R)
• M22: 2,478,687 km (0.103 R)
• M23: 2,632,923 km (0.088 R)
• M24: 2,776,536 km (0.085 R)
• M25: 3,014,696 km (0.099 R)
• M26: 3,114,777 km (0.074 R)
• M27: 3,208,725 km (0.1 R)
• M28: 3,384,652 km (0.045 R)
• M29: 3,503,881 km (0.081 R)
• M30: 3,769,418 km (0.051 R)
• M31: 3,862,019 km (0.107 R)
• M32: 3,986,634 km (0.096 R)
• M33: 4,096,887 km (0.069 R)
• M34: 4,184,252 km (0.111 R)
• M35: 4,449,938 km (0.074 R)
• M36: 4,663,265 km (0.105 R)
• M37: 4,746,292 km (0.116 R)
• M38: 4,888,559 km (0.101 R)
• M39: 5,332,416 km (0.101 R)
• M40: 5,428,009 km (0.093 R)
• M41: 5,550,380 km (0.115 R)
• M42: 5,700,427 km (0.096 R)
• M43: 5,986,458 km (0.082 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 584.6

Radius: 9.7

Gravity: 6.21 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.01 AU - 1.27 AU

Year: 798 Days

Day: 5.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 159 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 71,067,299 km

• M1: 132,993 km (0.1 R)
• M2: 200,012 km (0.042 R)
• M3: 281,244 km (0.069 R)
• M4: 356,342 km (0.08 R)
• M5: 440,566 km (0.105 R)
• M6: 501,153 km (0.084 R)
• M7: 627,713 km (0.119 R)
• M8: 692,937 km (0.092 R)
• M9: 771,177 km (0.073 R)
• M10: 869,463 km (0.113 R)
• M11: 937,530 km (0.096 R)
• M12: 1,241,513 km (0.118 R)
• M13: 1,305,989 km (0.087 R)
• M14: 1,418,487 km (0.105 R)
• M15: 1,492,987 km (0.096 R)
• M16: 1,554,920 km (0.054 R)
• M17: 1,653,206 km (0.102 R)
• M18: 1,826,590 km (0.104 R)
• M19: 2,152,414 km (0.052 R)
• M20: 2,215,096 km (0.109 R)
• M21: 2,382,645 km (0.104 R)
• M22: 2,488,411 km (0.081 R)
• M23: 2,554,384 km (0.093 R)
• M24: 2,755,742 km (0.112 R)
• M25: 2,823,959 km (0.115 R)
• M26: 2,944,834 km (0.046 R)
• M27: 3,006,020 km (0.094 R)
• M28: 3,129,438 km (0.066 R)
• M29: 3,372,534 km (0.096 R)
• M30: 3,436,562 km (0.109 R)
• M31: 3,501,039 km (0.058 R)
• M32: 3,640,464 km (0.119 R)
• M33: 3,781,834 km (0.108 R)
• M34: 3,867,554 km (0.087 R)
• M35: 4,157,923 km (0.112 R)
• M36: 4,276,106 km (0.064 R)
• M37: 4,405,358 km (0.038 R)
• M38: 4,525,934 km (0.056 R)
• M39: 4,586,521 km (0.069 R)
• M40: 4,739,410 km (0.061 R)
• M41: 5,050,275 km (0.092 R)
• M42: 5,113,255 km (0.11 R)
• M43: 5,261,208 km (0.062 R)
• M44: 5,421,427 km (0.068 R)
• M45: 5,583,142 km (0.114 R)
• M46: 6,000,071 km (0.086 R)
• M47: 6,089,232 km (0.101 R)
• M48: 6,223,720 km (0.098 R)
• M49: 6,899,005 km (0.037 R)
• M50: 7,180,548 km (0.072 R)
• M51: 7,263,276 km (0.076 R)
• M52: 7,441,746 km (0.065 R)
• M53: 7,525,670 km (0.083 R)
• M54: 7,670,032 km (0.081 R)
• M55: 7,815,442 km (0.082 R)
• M56: 7,998,400 km (0.042 R)
• M57: 8,096,536 km (0.073 R)
• M58: 8,393,338 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 360.3

Radius: 10.5

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.7 AU - 4.12 AU

Year: 4131 Days

Day: 10.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 71,067,299 km

• M1: 182,061 km (0.112 R)
• M2: 264,339 km (0.059 R)
• M3: 500,554 km (0.093 R)
• M4: 568,771 km (0.084 R)
• M5: 706,551 km (0.066 R)
• M6: 856,298 km (0.043 R)
• M7: 984,204 km (0.104 R)
• M8: 1,224,010 km (0.046 R)
• M9: 1,394,701 km (0.047 R)
• M10: 1,911,113 km (0.081 R)
• M11: 2,009,847 km (0.088 R)
• M12: 2,124,888 km (0.049 R)
• M13: 2,483,474 km (0.11 R)
• M14: 2,796,882 km (0.078 R)
• M15: 3,444,491 km (0.093 R)
• M16: 3,901,662 km (0.11 R)
• M17: 4,119,177 km (0.109 R)
• M18: 4,211,030 km (0.104 R)
• M19: 4,680,469 km (0.105 R)
• M20: 4,795,659 km (0.106 R)
• M21: 4,989,837 km (0.057 R)
• M22: 5,345,730 km (0.072 R)
• M23: 5,486,352 km (0.096 R)
• M24: 5,710,001 km (0.12 R)
• M25: 5,812,625 km (0.063 R)
• M26: 6,040,612 km (0.12 R)
• M27: 6,187,218 km (0.115 R)
• M28: 6,313,778 km (0.094 R)
• M29: 7,157,660 km (0.032 R)
• M30: 7,424,542 km (0.11 R)
• M31: 7,536,741 km (0.062 R)
• M32: 7,876,627 km (0.046 R)
• M33: 8,267,826 km (0.104 R)
• M34: 8,524,535 km (0.088 R)
• M35: 8,594,846 km (0.059 R)
• M36: 8,689,093 km (0.104 R)
• M37: 8,854,848 km (0.094 R)
• M38: 8,973,927 km (0.117 R)
• M39: 9,069,521 km (0.09 R)
• M40: 9,334,159 km (0.117 R)
• M41: 9,797,314 km (0.064 R)
• M42: 10,118,501 km (0.055 R)
• M43: 10,317,915 km (0.088 R)
• M44: 10,518,675 km (0.079 R)
• M45: 10,771,495 km (0.108 R)
• M46: 11,000,679 km (0.108 R)
• M47: 11,360,462 km (0.109 R)
• M48: 11,723,985 km (0.118 R)
• M49: 11,802,524 km (0.063 R)
• M50: 12,676,624 km (0.115 R)
• M51: 12,784,036 km (0.043 R)
• M52: 13,325,430 km (0.043 R)
• M53: 14,291,085 km (0.1 R)
• M54: 14,486,908 km (0.036 R)
• M55: 14,655,505 km (0.1 R)
• M56: 15,565,509 km (0.104 R)
• M57: 16,464,442 km (0.075 R)
• M58: 16,787,574 km (0.103 R)
• M59: 17,410,051 km (0.046 R)
• M60: 17,649,258 km (0.096 R)
• M61: 18,191,400 km (0.032 R)
• M62: 18,647,225 km (0.083 R)
• M63: 19,261,025 km (0.118 R)
• M64: 19,384,593 km (0.113 R)
• M65: 19,539,427 km (0.108 R)
• M66: 19,725,826 km (0.059 R)
• M67: 20,037,588 km (0.115 R)
• M68: 20,225,483 km (0.065 R)
• M69: 20,476,957 km (0.057 R)
• M70: 20,982,897 km (0.098 R)
• M71: 21,429,147 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 251.5

Radius: 9.2

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 3.14 AU - 4.06 AU

Year: 4481 Days

Day: 6.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 71,067,299 km

• M1: 170,990 km (0.108 R)
• M2: 274,213 km (0.068 R)
• M3: 358,287 km (0.056 R)
• M4: 445,652 km (0.115 R)
• M5: 558,150 km (0.102 R)
• M6: 843,433 km (0.075 R)
• M7: 1,029,533 km (0.089 R)
• M8: 1,286,990 km (0.101 R)
• M9: 1,381,387 km (0.114 R)
• M10: 1,915,302 km (0.058 R)
• M11: 2,204,773 km (0.098 R)
• M12: 2,508,158 km (0.09 R)
• M13: 2,582,508 km (0.087 R)
• M14: 2,657,457 km (0.095 R)
• M15: 2,763,821 km (0.116 R)
• M16: 2,996,296 km (0.072 R)
• M17: 3,235,353 km (0.107 R)
• M18: 3,431,027 km (0.088 R)
• M19: 3,613,836 km (0.055 R)
• M20: 3,799,936 km (0.079 R)
• M21: 4,041,386 km (0.086 R)
• M22: 4,539,248 km (0.077 R)
• M23: 4,795,509 km (0.112 R)
• M24: 5,113,255 km (0.068 R)
• M25: 5,399,137 km (0.071 R)
• M26: 5,631,761 km (0.035 R)
• M27: 6,146,977 km (0.111 R)
• M28: 6,268,001 km (0.092 R)
• M29: 6,328,738 km (0.116 R)
• M30: 6,843,355 km (0.061 R)
• M31: 6,926,980 km (0.071 R)
• M32: 7,031,848 km (0.065 R)
• M33: 7,328,650 km (0.113 R)
• M34: 7,478,547 km (0.107 R)
• M35: 8,132,589 km (0.066 R)
• M36: 8,287,872 km (0.119 R)
• M37: 8,399,322 km (0.111 R)
• M38: 8,623,868 km (0.11 R)
• M39: 8,827,621 km (0.112 R)
• M40: 9,078,945 km (0.116 R)
• M41: 9,193,836 km (0.096 R)
• M42: 9,309,326 km (0.045 R)
• M43: 9,893,954 km (0.06 R)
• M44: 10,346,189 km (0.104 R)
• M45: 10,707,916 km (0.078 R)
• M46: 11,024,914 km (0.092 R)
• M47: 11,221,486 km (0.086 R)
• M48: 11,295,537 km (0.099 R)
• M49: 11,369,737 km (0.113 R)
• M50: 11,468,771 km (0.091 R)
• M51: 11,969,026 km (0.069 R)
• M52: 12,629,800 km (0.084 R)
• M53: 13,354,752 km (0.09 R)
• M54: 13,538,159 km (0.053 R)
• M55: 13,643,176 km (0.041 R)
• M56: 13,880,887 km (0.07 R)
• M57: 15,280,226 km (0.046 R)
• M58: 16,024,326 km (0.1 R)
• M59: 16,358,826 km (0.087 R)
• M60: 16,921,614 km (0.12 R)
• M61: 17,091,706 km (0.083 R)
• M62: 17,233,824 km (0.115 R)
• M63: 17,748,740 km (0.059 R)
• M64: 18,268,892 km (0.115 R)
• M65: 18,414,152 km (0.093 R)
• M66: 18,530,838 km (0.076 R)
• M67: 18,647,524 km (0.086 R)
• M68: 18,735,338 km (0.075 R)
• M69: 18,999,528 km (0.056 R)
• M70: 19,264,765 km (0.115 R)
• M71: 19,412,717 km (0.056 R)
• M72: 19,799,278 km (0.079 R)
• M73: 19,918,657 km (0.088 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 275.6

Radius: 5.8

Gravity: 8.19 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 6.58 AU - 10.48 AU

Year: 16343 Days

Day: 22.2 Hours

Environment

Temp: -235 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 71,067,299 km

• M1: 670,348 km (0.065 R)
• M2: 980,016 km (0.082 R)
• M3: 1,417,889 km (0.113 R)
• M4: 1,692,700 km (0.087 R)
• M5: 1,764,058 km (0.112 R)
• M6: 2,186,971 km (0.11 R)
• M7: 3,298,334 km (0.11 R)
• M8: 4,993,577 km (0.042 R)
• M9: 5,339,298 km (0.12 R)
• M10: 5,728,402 km (0.084 R)
• M11: 6,310,786 km (0.085 R)
• M12: 6,797,727 km (0.069 R)
• M13: 7,065,059 km (0.117 R)
• M14: 7,531,056 km (0.104 R)
• M15: 7,927,191 km (0.092 R)
• M16: 7,967,134 km (0.116 R)
• M17: 8,411,290 km (0.099 R)
• M18: 8,863,375 km (0.032 R)
• M19: 9,113,353 km (0.075 R)
• M20: 9,791,330 km (0.079 R)
• M21: 9,963,368 km (0.081 R)
• M22: 10,093,069 km (0.072 R)
• M23: 10,266,752 km (0.071 R)
• M24: 10,485,464 km (0.105 R)
• M25: 11,692,270 km (0.073 R)
• M26: 11,783,375 km (0.086 R)
• M27: 12,335,242 km (0.081 R)
• M28: 12,942,460 km (0.087 R)
• M29: 13,225,948 km (0.116 R)
• M30: 14,088,828 km (0.037 R)
• M31: 14,137,298 km (0.083 R)
• M32: 15,517,039 km (0.119 R)
• M33: 16,171,979 km (0.109 R)
• M34: 17,300,994 km (0.094 R)
• M35: 18,296,418 km (0.113 R)
• M36: 18,402,184 km (0.047 R)
• M37: 19,041,565 km (0.066 R)
• M38: 19,095,271 km (0.092 R)
• M39: 22,176,538 km (0.081 R)
• M40: 22,459,128 km (0.088 R)
• M41: 24,179,205 km (0.032 R)
• M42: 24,353,636 km (0.043 R)
• M43: 26,958,135 km (0.111 R)
• M44: 27,866,044 km (0.054 R)
• M45: 28,415,517 km (0.097 R)
• M46: 29,836,099 km (0.063 R)
• M47: 30,775,124 km (0.042 R)
• M48: 31,153,308 km (0.092 R)
• M49: 31,787,154 km (0.07 R)
• M50: 32,425,338 km (0.111 R)
• M51: 33,649,348 km (0.091 R)
• M52: 35,414,603 km (0.119 R)
• M53: 36,208,818 km (0.075 R)
• M54: 41,373,086 km (0.075 R)
• M55: 41,442,649 km (0.096 R)
• M56: 43,756,928 km (0.119 R)
• M57: 44,965,380 km (0.069 R)
• M58: 48,363,047 km (0.118 R)
• M59: 48,656,109 km (0.117 R)
• M60: 49,023,073 km (0.059 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 588.2

Radius: 5.8

Gravity: 17.49 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 7.35 AU - 11.83 AU

Year: 19482 Days

Day: 22.6 Hours

Environment

Temp: -230 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 71,067,299 km

• M1: 598,092 km (0.094 R)
• M2: 914,043 km (0.107 R)
• M3: 2,697,698 km (0.036 R)
• M4: 3,361,464 km (0.114 R)
• M5: 4,320,985 km (0.081 R)
• M6: 4,446,498 km (0.119 R)
• M7: 4,488,684 km (0.102 R)
• M8: 4,830,515 km (0.078 R)
• M9: 5,998,426 km (0.116 R)
• M10: 6,138,599 km (0.113 R)
• M11: 6,279,819 km (0.038 R)
• M12: 6,517,680 km (0.091 R)
• M13: 6,661,743 km (0.067 R)
• M14: 6,758,383 km (0.071 R)
• M15: 7,002,078 km (0.111 R)
• M16: 7,100,364 km (0.09 R)
• M17: 7,348,098 km (0.099 R)
• M18: 7,398,063 km (0.115 R)
• M19: 9,214,032 km (0.036 R)
• M20: 9,647,716 km (0.067 R)
• M21: 11,621,361 km (0.111 R)
• M22: 12,444,748 km (0.077 R)
• M23: 12,923,610 km (0.096 R)
• M24: 12,983,898 km (0.115 R)
• M25: 13,165,361 km (0.088 R)
• M26: 13,225,948 km (0.072 R)
• M27: 14,646,828 km (0.071 R)
• M28: 15,921,103 km (0.117 R)
• M29: 16,050,505 km (0.074 R)
• M30: 16,899,922 km (0.102 R)
• M31: 18,506,154 km (0.096 R)
• M32: 18,710,355 km (0.045 R)
• M33: 18,778,572 km (0.044 R)
• M34: 19,121,001 km (0.071 R)
• M35: 19,465,376 km (0.089 R)
• M36: 19,603,754 km (0.119 R)
• M37: 20,440,754 km (0.095 R)
• M38: 23,167,325 km (0.106 R)
• M39: 23,460,836 km (0.053 R)
• M40: 23,608,040 km (0.116 R)
• M41: 24,348,998 km (0.118 R)
• M42: 24,872,142 km (0.063 R)
• M43: 26,005,645 km (0.095 R)
• M44: 27,155,753 km (0.1 R)
• M45: 28,479,395 km (0.12 R)
• M46: 29,109,502 km (0.078 R)
• M47: 29,346,913 km (0.103 R)
• M48: 30,143,073 km (0.066 R)
• M49: 31,188,762 km (0.113 R)
• M50: 32,001,229 km (0.073 R)
• M51: 33,481,051 km (0.033 R)
• M52: 36,506,817 km (0.085 R)
• M53: 36,848,499 km (0.12 R)
• M54: 37,276,947 km (0.104 R)
• M55: 37,707,041 km (0.115 R)
• M56: 38,138,780 km (0.108 R)
• M57: 39,794,380 km (0.094 R)
• M58: 40,057,822 km (0.096 R)
• M59: 41,918,819 km (0.087 R)
• M60: 42,366,117 km (0.114 R)
• M61: 44,080,060 km (0.081 R)
• M62: 45,908,445 km (0.091 R)
• M63: 48,135,060 km (0.101 R)
• M64: 48,791,046 km (0.1 R)
• M65: 49,828,059 km (0.097 R)
• M66: 49,922,605 km (0.102 R)
• M67: 50,206,841 km (0.116 R)
• M68: 51,731,841 km (0.108 R)
• M69: 51,827,584 km (0.117 R)
• M70: 52,500,026 km (0.12 R)
• M71: 53,853,289 km (0.041 R)
• M72: 54,339,482 km (0.088 R)
• M73: 54,436,870 km (0.115 R)
• M74: 55,022,396 km (0.109 R)
• M75: 55,414,043 km (0.069 R)
• M76: 57,484,927 km (0.115 R)
• M77: 58,081,224 km (0.066 R)
• M78: 58,679,615 km (0.104 R)
• M79: 59,580,942 km (0.088 R)
• M80: 59,983,061 km (0.063 R)
• M81: 60,992,249 km (0.087 R)
• M82: 61,701,941 km (0.114 R)
• M83: 62,006,971 km (0.109 R)
• M84: 62,108,698 km (0.052 R)
• M85: 62,210,574 km (0.071 R)
• M86: 62,312,450 km (0.106 R)
• M87: 64,156,094 km (0.12 R)
• M88: 64,981,126 km (0.073 R)
• M89: 65,188,020 km (0.064 R)
• M90: 66,537,692 km (0.103 R)
• M91: 67,163,759 km (0.079 R)
• M92: 67,896,639 km (0.081 R)
• M93: 68,211,543 km (0.093 R)
• M94: 70,005,072 km (0.112 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 19,564 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit