🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.44 AU - 0.56 AU

Year: 225 Days

Day: 39.8 Hours

Environment

Temp: -120 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 500.1

Radius: 11.5

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.75 AU - 0.99 AU

Year: 516 Days

Day: 10.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 74,566,035 km

• M1: 147,952 km (0.114 R)
• M2: 242,049 km (0.098 R)
• M3: 327,619 km (0.049 R)
• M4: 407,205 km (0.072 R)
• M5: 520,152 km (0.034 R)
• M6: 638,035 km (0.08 R)
• M7: 721,062 km (0.105 R)
• M8: 948,600 km (0.043 R)
• M9: 1,045,390 km (0.066 R)
• M10: 1,121,685 km (0.102 R)
• M11: 1,194,988 km (0.106 R)
• M12: 1,290,431 km (0.082 R)
• M13: 1,435,840 km (0.109 R)
• M14: 1,642,285 km (0.055 R)
• M15: 1,743,713 km (0.087 R)
• M16: 1,847,085 km (0.036 R)
• M17: 2,115,164 km (0.067 R)
• M18: 2,257,133 km (0.072 R)
• M19: 2,351,379 km (0.106 R)
• M20: 2,447,122 km (0.114 R)
• M21: 2,702,037 km (0.119 R)
• M22: 2,802,567 km (0.073 R)
• M23: 2,945,283 km (0.041 R)
• M24: 3,259,438 km (0.056 R)
• M25: 3,359,519 km (0.067 R)
• M26: 3,431,476 km (0.107 R)
• M27: 3,636,126 km (0.062 R)
• M28: 3,747,427 km (0.09 R)
• M29: 3,912,732 km (0.088 R)
• M30: 4,142,066 km (0.09 R)
• M31: 4,320,835 km (0.109 R)
• M32: 4,454,725 km (0.085 R)
• M33: 4,558,098 km (0.053 R)
• M34: 4,638,132 km (0.116 R)
• M35: 4,930,147 km (0.069 R)
• M36: 5,028,882 km (0.09 R)
• M37: 5,203,164 km (0.074 R)
• M38: 5,320,598 km (0.097 R)
• M39: 5,549,333 km (0.112 R)
• M40: 5,721,071 km (0.062 R)
• M41: 5,911,809 km (0.094 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 350.6

Radius: 9.6

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.9 AU - 1.5 AU

Year: 836 Days

Day: 8.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 74,566,035 km

• M1: 121,922 km (0.12 R)
• M2: 273,465 km (0.041 R)
• M3: 576,550 km (0.058 R)
• M4: 707,149 km (0.096 R)
• M5: 813,214 km (0.064 R)
• M6: 883,824 km (0.096 R)
• M7: 946,057 km (0.114 R)
• M8: 1,036,863 km (0.066 R)
• M9: 1,159,234 km (0.097 R)
• M10: 1,286,392 km (0.097 R)
• M11: 1,461,422 km (0.082 R)
• M12: 1,536,221 km (0.084 R)
• M13: 1,599,500 km (0.105 R)
• M14: 1,683,275 km (0.116 R)
• M15: 1,775,128 km (0.113 R)
• M16: 1,835,117 km (0.047 R)
• M17: 1,970,802 km (0.115 R)
• M18: 2,067,891 km (0.043 R)
• M19: 2,252,495 km (0.053 R)
• M20: 2,472,404 km (0.093 R)
• M21: 2,653,268 km (0.094 R)
• M22: 2,722,232 km (0.093 R)
• M23: 2,784,166 km (0.094 R)
• M24: 2,933,016 km (0.04 R)
• M25: 2,996,445 km (0.11 R)
• M26: 3,246,723 km (0.12 R)
• M27: 3,571,350 km (0.107 R)
• M28: 3,681,903 km (0.073 R)
• M29: 3,759,245 km (0.085 R)
• M30: 3,863,066 km (0.072 R)
• M31: 4,055,897 km (0.108 R)
• M32: 4,296,900 km (0.086 R)
• M33: 4,360,180 km (0.089 R)
• M34: 4,460,261 km (0.1 R)
• M35: 4,533,563 km (0.117 R)
• M36: 4,625,716 km (0.095 R)
• M37: 4,690,641 km (0.053 R)
• M38: 5,010,033 km (0.076 R)
• M39: 5,172,496 km (0.109 R)
• M40: 5,443,867 km (0.073 R)
• M41: 5,581,347 km (0.057 R)
• M42: 5,670,358 km (0.115 R)
• M43: 6,368,082 km (0.12 R)
• M44: 6,513,042 km (0.103 R)
• M45: 6,575,425 km (0.104 R)
• M46: 6,700,937 km (0.103 R)
• M47: 6,858,913 km (0.086 R)
• M48: 6,996,842 km (0.078 R)
• M49: 7,082,262 km (0.116 R)
• M50: 7,189,374 km (0.075 R)
• M51: 7,275,543 km (0.05 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 915.6

Radius: 8

Gravity: 14.31 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.03 AU - 1.37 AU

Year: 836 Days

Day: 13 Hours

Environment

Temp: -162 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 74,566,035 km

• M1: 143,764 km (0.073 R)
• M2: 198,068 km (0.104 R)
• M3: 280,646 km (0.076 R)
• M4: 360,381 km (0.032 R)
• M5: 484,099 km (0.105 R)
• M6: 611,855 km (0.056 R)
• M7: 721,211 km (0.034 R)
• M8: 920,625 km (0.101 R)
• M9: 1,088,923 km (0.079 R)
• M10: 1,159,084 km (0.11 R)
• M11: 1,341,295 km (0.1 R)
• M12: 1,462,918 km (0.072 R)
• M13: 1,580,202 km (0.04 R)
• M14: 1,917,097 km (0.094 R)
• M15: 2,045,900 km (0.102 R)
• M16: 2,168,870 km (0.094 R)
• M17: 2,285,257 km (0.086 R)
• M18: 2,459,090 km (0.068 R)
• M19: 2,618,262 km (0.09 R)
• M20: 2,907,734 km (0.102 R)
• M21: 3,036,238 km (0.059 R)
• M22: 3,217,551 km (0.059 R)
• M23: 3,299,231 km (0.07 R)
• M24: 3,381,510 km (0.102 R)
• M25: 3,558,933 km (0.066 R)
• M26: 3,632,835 km (0.103 R)
• M27: 3,760,890 km (0.047 R)
• M28: 3,836,288 km (0.037 R)
• M29: 4,032,261 km (0.097 R)
• M30: 4,109,454 km (0.097 R)
• M31: 4,456,969 km (0.095 R)
• M32: 4,651,746 km (0.066 R)
• M33: 4,744,347 km (0.11 R)
• M34: 4,872,552 km (0.09 R)
• M35: 4,978,468 km (0.117 R)
• M36: 5,049,377 km (0.113 R)
• M37: 5,445,961 km (0.088 R)
• M38: 5,555,915 km (0.067 R)
• M39: 5,617,250 km (0.118 R)
• M40: 5,753,085 km (0.036 R)
• M41: 5,864,985 km (0.107 R)
• M42: 5,927,516 km (0.102 R)
• M43: 6,015,480 km (0.045 R)
• M44: 6,192,454 km (0.105 R)
• M45: 6,461,431 km (0.063 R)
• M46: 6,577,818 km (0.115 R)
• M47: 6,629,729 km (0.101 R)
• M48: 6,707,969 km (0.062 R)
• M49: 6,839,016 km (0.114 R)
• M50: 6,904,839 km (0.081 R)
• M51: 7,023,919 km (0.045 R)
• M52: 7,090,341 km (0.088 R)
• M53: 7,711,321 km (0.083 R)
• M54: 7,821,126 km (0.093 R)
• M55: 7,917,617 km (0.103 R)
• M56: 8,125,708 km (0.025 R)
• M57: 8,237,457 km (0.119 R)
• M58: 8,363,718 km (0.059 R)
• M59: 8,434,178 km (0.07 R)
• M60: 8,846,769 km (0.08 R)
• M61: 9,077,150 km (0.084 R)
• M62: 10,078,558 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 16.3

Radius: 12.6

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.18 AU - 1.58 AU

Year: 1031 Days

Day: 5.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 74,566,035 km

• M1: 161,416 km (0.101 R)
• M2: 283,787 km (0.092 R)
• M3: 492,476 km (0.086 R)
• M4: 594,053 km (0.117 R)
• M5: 691,741 km (0.081 R)
• M6: 777,460 km (0.113 R)
• M7: 864,825 km (0.095 R)
• M8: 1,015,620 km (0.117 R)
• M9: 1,142,479 km (0.082 R)
• M10: 1,341,893 km (0.058 R)
• M11: 1,459,178 km (0.12 R)
• M12: 1,597,406 km (0.098 R)
• M13: 1,732,942 km (0.091 R)
• M14: 1,861,746 km (0.113 R)
• M15: 2,182,483 km (0.12 R)
• M16: 2,290,942 km (0.106 R)
• M17: 2,381,299 km (0.107 R)
• M18: 2,497,088 km (0.039 R)
• M19: 2,582,059 km (0.091 R)
• M20: 2,668,228 km (0.104 R)
• M21: 2,923,741 km (0.105 R)

Asteroid Belt

Center: 3.34 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 736.5

Radius: 13.3

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 4.92 AU - 5.68 AU

Year: 7758 Days

Day: 11.5 Hours

Environment

Temp: -217 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 74,566,035 km

• M1: 169,046 km (0.107 R)
• M2: 379,979 km (0.116 R)
• M3: 520,900 km (0.115 R)
• M4: 930,200 km (0.074 R)
• M5: 1,713,195 km (0.081 R)
• M6: 2,709,816 km (0.094 R)
• M7: 2,983,580 km (0.066 R)
• M8: 3,345,308 km (0.088 R)
• M9: 3,451,223 km (0.068 R)
• M10: 3,886,553 km (0.113 R)
• M11: 5,265,396 km (0.083 R)
• M12: 5,482,762 km (0.085 R)
• M13: 6,714,700 km (0.093 R)
• M14: 7,500,688 km (0.1 R)
• M15: 8,064,821 km (0.111 R)
• M16: 8,789,324 km (0.11 R)
• M17: 9,383,975 km (0.071 R)
• M18: 9,762,159 km (0.119 R)
• M19: 9,876,751 km (0.108 R)
• M20: 10,068,535 km (0.08 R)
• M21: 10,416,799 km (0.117 R)
• M22: 10,848,090 km (0.108 R)
• M23: 11,085,651 km (0.062 R)
• M24: 11,606,700 km (0.105 R)
• M25: 11,809,106 km (0.111 R)
• M26: 11,972,018 km (0.054 R)
• M27: 12,258,798 km (0.034 R)
• M28: 14,721,328 km (0.064 R)
• M29: 15,028,752 km (0.076 R)
• M30: 15,382,551 km (0.115 R)
• M31: 15,515,992 km (0.056 R)
• M32: 16,324,568 km (0.033 R)
• M33: 17,239,210 km (0.116 R)
• M34: 17,795,864 km (0.07 R)
• M35: 17,889,213 km (0.117 R)
• M36: 18,170,307 km (0.113 R)
• M37: 18,264,404 km (0.064 R)
• M38: 18,926,973 km (0.119 R)
• M39: 19,357,216 km (0.049 R)
• M40: 19,742,281 km (0.081 R)
• M41: 20,081,420 km (0.062 R)
• M42: 20,569,109 km (0.065 R)
• M43: 20,716,164 km (0.059 R)
• M44: 21,407,306 km (0.101 R)
• M45: 21,755,570 km (0.111 R)
• M46: 22,508,346 km (0.055 R)
• M47: 23,218,786 km (0.077 R)
• M48: 23,730,710 km (0.085 R)
• M49: 25,288,622 km (0.074 R)
• M50: 26,398,938 km (0.095 R)
• M51: 26,558,858 km (0.108 R)
• M52: 26,772,484 km (0.037 R)
• M53: 27,524,961 km (0.118 R)
• M54: 27,741,280 km (0.096 R)
• M55: 27,903,892 km (0.094 R)
• M56: 28,338,923 km (0.109 R)
• M57: 28,831,100 km (0.052 R)
• M58: 29,271,067 km (0.056 R)
• M59: 29,547,075 km (0.094 R)
• M60: 30,548,035 km (0.113 R)
• M61: 30,940,280 km (0.088 R)
• M62: 31,673,310 km (0.044 R)
• M63: 31,956,648 km (0.118 R)
• M64: 32,184,037 km (0.098 R)
• M65: 32,469,021 km (0.094 R)
• M66: 32,583,164 km (0.111 R)
• M67: 32,697,607 km (0.098 R)
• M68: 33,041,383 km (0.081 R)
• M69: 33,732,674 km (0.027 R)
• M70: 33,964,252 km (0.092 R)
• M71: 34,196,278 km (0.086 R)
• M72: 34,895,499 km (0.09 R)
• M73: 35,599,506 km (0.058 R)
• M74: 36,012,247 km (0.076 R)
• M75: 36,248,910 km (0.073 R)
• M76: 37,260,342 km (0.083 R)
• M77: 37,799,492 km (0.091 R)
• M78: 38,824,986 km (0.118 R)
• M79: 38,946,310 km (0.111 R)
• M80: 40,349,687 km (0.119 R)
• M81: 41,150,335 km (0.065 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 483.2

Radius: 5.7

Gravity: 14.87 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 9.25 AU - 12.69 AU

Year: 23102 Days

Day: 23.8 Hours

Environment

Temp: -226 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 74,566,035 km

• M1: 105,466 km (0.095 R)
• M2: 265,985 km (0.069 R)
• M3: 401,371 km (0.092 R)
• M4: 457,919 km (0.037 R)
• M5: 1,031,777 km (0.113 R)
• M6: 1,193,193 km (0.112 R)
• M7: 1,450,501 km (0.078 R)
• M8: 1,693,747 km (0.067 R)
• M9: 1,949,709 km (0.053 R)
• M10: 2,115,912 km (0.116 R)
• M11: 3,128,989 km (0.101 R)
• M12: 3,562,673 km (0.104 R)
• M13: 3,603,065 km (0.047 R)
• M14: 3,724,987 km (0.06 R)
• M15: 3,848,405 km (0.119 R)
• M16: 4,794,013 km (0.11 R)
• M17: 5,338,550 km (0.076 R)
• M18: 5,854,961 km (0.096 R)
• M19: 6,289,244 km (0.116 R)
• M20: 6,436,299 km (0.028 R)
• M21: 7,342,563 km (0.108 R)
• M22: 8,994,422 km (0.063 R)
• M23: 9,049,624 km (0.061 R)
• M24: 10,061,205 km (0.112 R)
• M25: 11,108,240 km (0.081 R)
• M26: 11,405,192 km (0.082 R)
• M27: 11,946,288 km (0.083 R)
• M28: 12,006,875 km (0.069 R)
• M29: 12,128,498 km (0.065 R)
• M30: 12,250,570 km (0.1 R)
• M31: 12,680,813 km (0.085 R)
• M32: 14,192,948 km (0.045 R)
• M33: 15,101,157 km (0.093 R)
• M34: 15,894,475 km (0.116 R)
• M35: 18,634,808 km (0.104 R)
• M36: 18,705,269 km (0.109 R)
• M37: 19,342,406 km (0.086 R)
• M38: 19,484,973 km (0.063 R)
• M39: 21,887,365 km (0.115 R)
• M40: 25,232,673 km (0.054 R)
• M41: 30,125,870 km (0.113 R)
• M42: 30,539,657 km (0.06 R)
• M43: 30,705,711 km (0.117 R)
• M44: 30,872,064 km (0.104 R)
• M45: 30,955,390 km (0.094 R)
• M46: 34,779,710 km (0.12 R)
• M47: 35,649,621 km (0.058 R)
• M48: 36,526,564 km (0.111 R)
• M49: 36,614,677 km (0.098 R)
• M50: 37,410,688 km (0.099 R)
• M51: 38,480,911 km (0.084 R)
• M52: 38,750,037 km (0.062 R)
• M53: 39,019,762 km (0.068 R)
• M54: 40,014,139 km (0.102 R)
• M55: 40,195,901 km (0.104 R)
• M56: 41,475,411 km (0.117 R)
• M57: 41,751,419 km (0.105 R)
• M58: 42,305,081 km (0.076 R)
• M59: 42,490,134 km (0.075 R)
• M60: 42,582,735 km (0.104 R)
• M61: 42,675,485 km (0.115 R)
• M62: 42,954,037 km (0.107 R)
• M63: 43,699,932 km (0.096 R)
• M64: 44,543,963 km (0.1 R)
• M65: 44,732,307 km (0.09 R)
• M66: 44,920,800 km (0.116 R)
• M67: 47,588,579 km (0.046 R)
• M68: 48,747,513 km (0.1 R)
• M69: 50,503,344 km (0.093 R)
• M70: 50,896,188 km (0.066 R)
• M71: 52,279,669 km (0.092 R)
• M72: 53,375,323 km (0.106 R)
• M73: 53,976,109 km (0.119 R)
• M74: 54,579,138 km (0.098 R)
• M75: 56,401,539 km (0.106 R)
• M76: 57,320,219 km (0.113 R)
• M77: 58,038,289 km (0.09 R)
• M78: 60,418,092 km (0.043 R)
• M79: 60,939,740 km (0.109 R)
• M80: 61,148,728 km (0.079 R)
• M81: 62,408,043 km (0.115 R)
• M82: 63,040,992 km (0.078 R)
• M83: 63,252,373 km (0.108 R)
• M84: 64,313,022 km (0.107 R)
• M85: 65,165,880 km (0.111 R)
• M86: 66,451,973 km (0.111 R)
• M87: 67,098,235 km (0.12 R)
• M88: 67,638,284 km (0.075 R)
• M89: 69,049,291 km (0.082 R)
• M90: 69,267,255 km (0.096 R)
• M91: 69,376,312 km (0.069 R)
• M92: 72,231,836 km (0.106 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 438 - 12,979 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit