🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.58 AU - 0.6 AU

Year: 293 Days

Day: 44 Hours

Environment

Temp: -123 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 97.2

Radius: 13.5

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.77 AU - 0.93 AU

Year: 506 Days

Day: 13.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 76,769,563 km

• M1: 208,689 km (0.105 R)
• M2: 294,708 km (0.094 R)
• M3: 517,309 km (0.074 R)
• M4: 624,122 km (0.101 R)
• M5: 847,173 km (0.074 R)
• M6: 938,727 km (0.115 R)
• M7: 1,169,407 km (0.102 R)
• M8: 1,276,668 km (0.111 R)
• M9: 1,387,371 km (0.056 R)
• M10: 1,530,835 km (0.096 R)
• M11: 1,694,645 km (0.102 R)
• M12: 1,967,511 km (0.088 R)
• M13: 2,293,036 km (0.067 R)
• M14: 2,565,304 km (0.05 R)
• M15: 2,766,214 km (0.057 R)
• M16: 2,898,608 km (0.043 R)
• M17: 3,070,646 km (0.076 R)
• M18: 3,241,337 km (0.088 R)
• M19: 3,395,872 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 95.7

Radius: 10.1

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.76 AU - 2.24 AU

Year: 1826 Days

Day: 7.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 76,769,563 km

• M1: 127,607 km (0.112 R)
• M2: 195,824 km (0.043 R)
• M3: 324,328 km (0.118 R)
• M4: 465,549 km (0.082 R)
• M5: 556,205 km (0.072 R)
• M6: 692,638 km (0.083 R)
• M7: 757,713 km (0.115 R)
• M8: 825,182 km (0.081 R)
• M9: 1,006,195 km (0.083 R)
• M10: 1,140,385 km (0.047 R)
• M11: 1,274,424 km (0.109 R)
• M12: 1,407,566 km (0.115 R)
• M13: 1,585,737 km (0.111 R)
• M14: 1,750,295 km (0.105 R)
• M15: 1,813,575 km (0.063 R)
• M16: 2,022,862 km (0.113 R)
• M17: 2,156,753 km (0.091 R)
• M18: 2,536,282 km (0.101 R)
• M19: 2,672,865 km (0.083 R)
• M20: 2,738,090 km (0.115 R)
• M21: 2,836,824 km (0.118 R)
• M22: 2,953,660 km (0.062 R)
• M23: 3,071,992 km (0.1 R)
• M24: 3,157,562 km (0.079 R)
• M25: 3,375,078 km (0.049 R)
• M26: 3,588,554 km (0.118 R)
• M27: 3,669,636 km (0.071 R)
• M28: 3,760,591 km (0.12 R)
• M29: 3,852,295 km (0.11 R)
• M30: 4,019,396 km (0.097 R)
• M31: 4,150,892 km (0.043 R)
• M32: 4,427,947 km (0.113 R)
• M33: 4,652,045 km (0.059 R)
• M34: 4,790,423 km (0.115 R)
• M35: 5,233,831 km (0.036 R)
• M36: 5,305,638 km (0.086 R)
• M37: 5,522,854 km (0.116 R)
• M38: 5,743,212 km (0.068 R)
• M39: 5,827,884 km (0.1 R)
• M40: 6,073,674 km (0.071 R)
• M41: 6,170,763 km (0.048 R)
• M42: 6,355,666 km (0.099 R)
• M43: 6,553,434 km (0.073 R)
• M44: 6,686,426 km (0.047 R)
• M45: 6,977,693 km (0.119 R)
• M46: 7,056,831 km (0.094 R)
• M47: 7,204,633 km (0.119 R)
• M48: 7,353,334 km (0.028 R)
• M49: 7,422,448 km (0.097 R)
• M50: 7,561,125 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 471.3

Radius: 13.6

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.27 AU - 2.53 AU

Year: 2401 Days

Day: 12 Hours

Environment

Temp: -202 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 76,769,563 km

• M1: 180,714 km (0.119 R)
• M2: 270,473 km (0.098 R)
• M3: 355,445 km (0.058 R)
• M4: 494,720 km (0.063 R)
• M5: 620,532 km (0.067 R)
• M6: 775,515 km (0.088 R)
• M7: 1,025,643 km (0.089 R)
• M8: 1,118,244 km (0.082 R)
• M9: 1,519,466 km (0.085 R)
• M10: 1,748,051 km (0.054 R)
• M11: 1,838,259 km (0.108 R)
• M12: 2,166,925 km (0.115 R)
• M13: 2,313,681 km (0.094 R)
• M14: 2,604,499 km (0.086 R)
• M15: 2,853,729 km (0.114 R)
• M16: 3,001,831 km (0.118 R)
• M17: 3,193,915 km (0.077 R)
• M18: 3,333,789 km (0.116 R)
• M19: 3,547,414 km (0.095 R)
• M20: 3,677,714 km (0.111 R)
• M21: 3,824,470 km (0.04 R)
• M22: 3,958,360 km (0.079 R)
• M23: 4,230,777 km (0.091 R)
• M24: 4,431,388 km (0.074 R)
• M25: 4,587,867 km (0.109 R)
• M26: 4,794,163 km (0.047 R)
• M27: 4,970,988 km (0.112 R)
• M28: 5,215,879 km (0.119 R)
• M29: 5,481,416 km (0.094 R)
• M30: 5,649,713 km (0.112 R)
• M31: 6,112,719 km (0.109 R)
• M32: 6,287,299 km (0.08 R)
• M33: 6,375,263 km (0.072 R)
• M34: 6,767,209 km (0.088 R)
• M35: 7,185,335 km (0.101 R)
• M36: 7,444,140 km (0.09 R)
• M37: 7,574,589 km (0.08 R)
• M38: 7,932,726 km (0.099 R)
• M39: 8,123,464 km (0.064 R)
• M40: 8,257,952 km (0.057 R)
• M41: 8,451,233 km (0.072 R)
• M42: 9,259,809 km (0.099 R)
• M43: 9,360,040 km (0.048 R)
• M44: 9,602,239 km (0.074 R)
• M45: 9,887,522 km (0.106 R)
• M46: 10,154,853 km (0.082 R)
• M47: 10,445,522 km (0.079 R)
• M48: 11,896,023 km (0.115 R)
• M49: 12,027,070 km (0.101 R)
• M50: 12,202,549 km (0.101 R)
• M51: 12,334,644 km (0.086 R)
• M52: 12,756,360 km (0.071 R)
• M53: 12,890,400 km (0.035 R)
• M54: 13,431,794 km (0.081 R)
• M55: 13,865,628 km (0.084 R)
• M56: 14,211,349 km (0.074 R)
• M57: 14,396,850 km (0.104 R)
• M58: 14,536,575 km (0.097 R)
• M59: 14,653,411 km (0.079 R)
• M60: 15,147,233 km (0.109 R)
• M61: 15,241,929 km (0.105 R)
• M62: 15,766,419 km (0.065 R)
• M63: 16,248,274 km (0.065 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 283.5

Radius: 10.1

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.13 AU - 3.23 AU

Year: 2833 Days

Day: 14.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 76,769,563 km

• M1: 134,488 km (0.09 R)
• M2: 243,246 km (0.106 R)
• M3: 328,068 km (0.101 R)
• M4: 471,383 km (0.107 R)
• M5: 573,109 km (0.08 R)
• M6: 645,515 km (0.038 R)
• M7: 784,790 km (0.058 R)
• M8: 850,165 km (0.11 R)
• M9: 1,049,130 km (0.116 R)
• M10: 1,234,781 km (0.061 R)
• M11: 1,361,341 km (0.091 R)
• M12: 1,492,388 km (0.033 R)
• M13: 1,575,266 km (0.051 R)
• M14: 1,713,344 km (0.077 R)
• M15: 1,778,419 km (0.06 R)
• M16: 1,855,462 km (0.048 R)
• M17: 2,128,329 km (0.116 R)
• M18: 2,281,517 km (0.11 R)
• M19: 2,377,709 km (0.102 R)
• M20: 2,462,979 km (0.089 R)
• M21: 2,586,697 km (0.088 R)
• M22: 2,970,116 km (0.109 R)
• M23: 3,182,096 km (0.049 R)
• M24: 3,249,266 km (0.112 R)
• M25: 3,440,302 km (0.032 R)
• M26: 3,592,892 km (0.097 R)
• M27: 3,790,511 km (0.071 R)
• M28: 3,861,869 km (0.092 R)
• M29: 4,240,651 km (0.073 R)
• M30: 4,525,186 km (0.071 R)
• M31: 4,677,327 km (0.083 R)
• M32: 4,986,995 km (0.094 R)
• M33: 5,096,949 km (0.109 R)
• M34: 5,335,258 km (0.049 R)
• M35: 5,528,539 km (0.106 R)
• M36: 5,955,491 km (0.037 R)
• M37: 6,156,102 km (0.098 R)
• M38: 6,427,024 km (0.102 R)
• M39: 6,581,259 km (0.07 R)
• M40: 7,157,061 km (0.11 R)
• M41: 7,263,575 km (0.108 R)
• M42: 7,370,537 km (0.095 R)
• M43: 7,514,002 km (0.089 R)
• M44: 7,749,020 km (0.115 R)
• M45: 8,097,134 km (0.097 R)
• M46: 8,171,036 km (0.081 R)
• M47: 8,263,786 km (0.085 R)
• M48: 8,375,536 km (0.043 R)
• M49: 8,600,531 km (0.097 R)
• M50: 8,922,615 km (0.076 R)
• M51: 9,152,398 km (0.097 R)
• M52: 9,384,274 km (0.065 R)
• M53: 9,559,304 km (0.099 R)
• M54: 10,511,644 km (0.106 R)
• M55: 10,815,328 km (0.12 R)
• M56: 11,204,282 km (0.073 R)
• M57: 11,286,711 km (0.112 R)
• M58: 11,369,438 km (0.074 R)
• M59: 11,452,315 km (0.069 R)
• M60: 11,702,144 km (0.115 R)
• M61: 11,827,806 km (0.095 R)
• M62: 12,080,327 km (0.106 R)
• M63: 12,612,148 km (0.078 R)
• M64: 12,870,204 km (0.054 R)
• M65: 12,999,905 km (0.09 R)
• M66: 13,566,881 km (0.053 R)
• M67: 13,632,854 km (0.045 R)
• M68: 14,164,226 km (0.103 R)
• M69: 14,365,285 km (0.117 R)
• M70: 14,567,242 km (0.099 R)
• M71: 14,770,247 km (0.104 R)
• M72: 14,928,671 km (0.098 R)
• M73: 15,110,432 km (0.12 R)
• M74: 15,361,757 km (0.088 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 793.1

Radius: 6.3

Gravity: 19.98 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 6.9 AU - 11.1 AU

Year: 17433 Days

Day: 17.7 Hours

Environment

Temp: -221 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 76,769,563 km

• M1: 84,822 km (0.099 R)
• M2: 186,249 km (0.068 R)
• M3: 639,232 km (0.1 R)
• M4: 1,043,445 km (0.093 R)
• M5: 1,095,655 km (0.088 R)
• M6: 1,664,875 km (0.088 R)
• M7: 2,210,757 km (0.115 R)
• M8: 2,520,874 km (0.087 R)
• M9: 2,663,141 km (0.063 R)
• M10: 2,918,505 km (0.053 R)
• M11: 3,531,407 km (0.116 R)
• M12: 4,099,430 km (0.06 R)
• M13: 4,959,469 km (0.101 R)
• M14: 5,920,485 km (0.11 R)
• M15: 6,690,166 km (0.046 R)
• M16: 6,739,384 km (0.032 R)
• M17: 7,036,934 km (0.108 R)
• M18: 9,733,436 km (0.12 R)
• M19: 10,069,582 km (0.064 R)
• M20: 10,125,981 km (0.065 R)
• M21: 10,352,621 km (0.086 R)
• M22: 10,466,615 km (0.111 R)
• M23: 10,638,353 km (0.12 R)
• M24: 10,984,523 km (0.059 R)
• M25: 12,105,161 km (0.088 R)
• M26: 12,587,763 km (0.111 R)
• M27: 15,029,200 km (0.113 R)
• M28: 15,287,706 km (0.103 R)
• M29: 15,352,631 km (0.107 R)
• M30: 15,417,557 km (0.027 R)
• M31: 15,874,728 km (0.116 R)
• M32: 16,138,020 km (0.112 R)
• M33: 16,469,230 km (0.054 R)
• M34: 16,936,573 km (0.049 R)
• M35: 17,273,019 km (0.084 R)
• M36: 17,340,488 km (0.081 R)
• M37: 19,548,552 km (0.117 R)
• M38: 20,828,960 km (0.088 R)
• M39: 21,117,086 km (0.115 R)
• M40: 23,171,214 km (0.061 R)
• M41: 23,469,812 km (0.117 R)
• M42: 23,769,755 km (0.102 R)
• M43: 23,995,498 km (0.115 R)
• M44: 24,524,925 km (0.103 R)
• M45: 25,904,218 km (0.081 R)
• M46: 27,387,181 km (0.092 R)
• M47: 30,679,831 km (0.084 R)
• M48: 32,164,440 km (0.104 R)
• M49: 33,251,119 km (0.073 R)
• M50: 33,587,864 km (0.093 R)
• M51: 35,546,100 km (0.067 R)
• M52: 36,235,895 km (0.107 R)
• M53: 37,017,245 km (0.108 R)
• M54: 39,127,772 km (0.089 R)
• M55: 39,394,355 km (0.095 R)
• M56: 40,018,627 km (0.042 R)
• M57: 40,197,546 km (0.058 R)
• M58: 41,186,687 km (0.053 R)
• M59: 41,276,895 km (0.084 R)
• M60: 41,911,040 km (0.076 R)
• M61: 42,822,390 km (0.109 R)
• M62: 44,109,231 km (0.093 R)
• M63: 44,571,938 km (0.085 R)
• M64: 46,720,761 km (0.036 R)
• M65: 47,098,047 km (0.102 R)
• M66: 47,665,622 km (0.107 R)
• M67: 48,903,245 km (0.056 R)
• M68: 50,344,471 km (0.087 R)
• M69: 51,507,295 km (0.117 R)
• M70: 52,875,218 km (0.118 R)
• M71: 53,859,721 km (0.093 R)
• M72: 54,156,224 km (0.086 R)
• M73: 54,552,360 km (0.119 R)
• M74: 54,949,392 km (0.092 R)
• M75: 55,048,875 km (0.106 R)
• M76: 56,346,936 km (0.088 R)
• M77: 56,748,456 km (0.102 R)
• M78: 57,756,148 km (0.097 R)
• M79: 57,857,276 km (0.083 R)
• M80: 58,160,959 km (0.099 R)
• M81: 58,871,549 km (0.033 R)
• M82: 61,329,592 km (0.108 R)
• M83: 62,571,105 km (0.097 R)
• M84: 62,674,926 km (0.044 R)
• M85: 63,507,737 km (0.099 R)
• M86: 63,820,995 km (0.061 R)
• M87: 66,027,863 km (0.09 R)
• M88: 66,769,120 km (0.095 R)
• M89: 68,366,676 km (0.076 R)
• M90: 68,580,601 km (0.096 R)
• M91: 70,948,885 km (0.07 R)
• M92: 71,057,193 km (0.062 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 489.6

Radius: 6.3

Gravity: 12.34 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 9.45 AU - 12.81 AU

Year: 23975 Days

Day: 17.1 Hours

Environment

Temp: -236 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 76,769,563 km

• M1: 97,687 km (0.097 R)
• M2: 295,306 km (0.109 R)
• M3: 496,964 km (0.104 R)
• M4: 602,131 km (0.087 R)
• M5: 646,412 km (0.116 R)
• M6: 691,890 km (0.097 R)
• M7: 1,121,984 km (0.095 R)
• M8: 1,177,485 km (0.08 R)
• M9: 1,408,314 km (0.118 R)
• M10: 1,748,949 km (0.109 R)
• M11: 2,431,115 km (0.086 R)
• M12: 2,540,022 km (0.069 R)
• M13: 2,687,675 km (0.116 R)
• M14: 3,030,254 km (0.074 R)
• M15: 3,631,638 km (0.115 R)
• M16: 4,009,971 km (0.106 R)
• M17: 5,740,968 km (0.117 R)
• M18: 6,131,418 km (0.1 R)
• M19: 7,405,992 km (0.096 R)
• M20: 7,938,112 km (0.087 R)
• M21: 8,759,404 km (0.089 R)
• M22: 9,264,895 km (0.11 R)
• M23: 11,258,885 km (0.112 R)
• M24: 12,117,128 km (0.084 R)
• M25: 12,241,594 km (0.106 R)
• M26: 13,187,351 km (0.106 R)
• M27: 14,025,997 km (0.119 R)
• M28: 14,815,425 km (0.115 R)
• M29: 15,822,368 km (0.091 R)
• M30: 16,094,487 km (0.105 R)
• M31: 16,851,153 km (0.108 R)
• M32: 19,625,595 km (0.073 R)
• M33: 19,771,603 km (0.112 R)
• M34: 20,655,576 km (0.071 R)
• M35: 21,027,626 km (0.07 R)
• M36: 21,552,266 km (0.111 R)
• M37: 22,461,671 km (0.07 R)
• M38: 22,767,599 km (0.083 R)
• M39: 23,306,301 km (0.076 R)
• M40: 23,460,985 km (0.078 R)
• M41: 23,538,477 km (0.044 R)
• M42: 24,005,073 km (0.099 R)
• M43: 25,026,377 km (0.119 R)
• M44: 25,105,664 km (0.089 R)
• M45: 26,625,429 km (0.115 R)
• M46: 27,111,473 km (0.086 R)
• M47: 27,355,616 km (0.104 R)
• M48: 28,752,860 km (0.085 R)
• M49: 30,004,995 km (0.11 R)
• M50: 31,274,781 km (0.116 R)
• M51: 31,959,042 km (0.095 R)
• M52: 32,130,930 km (0.092 R)
• M53: 35,721,279 km (0.105 R)
• M54: 35,899,599 km (0.117 R)
• M55: 36,795,840 km (0.106 R)
• M56: 37,156,371 km (0.039 R)
• M57: 37,246,728 km (0.089 R)
• M58: 37,608,755 km (0.077 R)
• M59: 38,610,313 km (0.096 R)
• M60: 38,793,421 km (0.032 R)
• M61: 41,949,038 km (0.054 R)
• M62: 42,231,479 km (0.087 R)
• M63: 43,843,546 km (0.088 R)
• M64: 44,321,511 km (0.051 R)
• M65: 46,347,664 km (0.074 R)
• M66: 46,542,142 km (0.101 R)
• M67: 48,996,893 km (0.091 R)
• M68: 49,393,477 km (0.116 R)
• M69: 50,489,730 km (0.106 R)
• M70: 52,199,634 km (0.088 R)
• M71: 52,706,172 km (0.051 R)
• M72: 54,133,037 km (0.111 R)
• M73: 55,263,099 km (0.078 R)
• M74: 56,193,448 km (0.088 R)
• M75: 57,129,033 km (0.116 R)
• M76: 57,441,992 km (0.06 R)
• M77: 60,709,359 km (0.08 R)
• M78: 60,922,237 km (0.114 R)
• M79: 61,028,751 km (0.061 R)
• M80: 61,776,142 km (0.096 R)
• M81: 64,904,682 km (0.082 R)
• M82: 65,013,589 km (0.117 R)
• M83: 68,527,045 km (0.065 R)
• M84: 70,083,461 km (0.093 R)
• M85: 70,642,209 km (0.057 R)
• M86: 71,314,651 km (0.045 R)
• M87: 71,876,541 km (0.081 R)
• M88: 72,101,686 km (0.067 R)
• M89: 72,439,927 km (0.12 R)
• M90: 73,798,126 km (0.065 R)
• M91: 74,480,441 km (0.03 R)
• M92: 76,424,765 km (0.103 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 286 - 14,375 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit