🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.47 AU - 0.69 AU

Year: 285 Days

Day: 37 Hours

Environment

Temp: -123 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 925.2

Radius: 8.2

Gravity: 13.76 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.67 AU - 1.09 AU

Year: 533 Days

Day: 12.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 27,981,215 km

• M1: 104,569 km (0.051 R)
• M2: 159,023 km (0.106 R)
• M3: 224,696 km (0.067 R)
• M4: 315,352 km (0.028 R)
• M5: 386,860 km (0.107 R)
• M6: 540,647 km (0.109 R)
• M7: 598,092 km (0.068 R)
• M8: 681,418 km (0.051 R)
• M9: 774,019 km (0.08 R)
• M10: 839,992 km (0.036 R)
• M11: 977,772 km (0.108 R)
• M12: 1,038,359 km (0.059 R)
• M13: 1,100,292 km (0.046 R)
• M14: 1,169,407 km (0.09 R)
• M15: 1,234,182 km (0.111 R)
• M16: 1,416,841 km (0.097 R)
• M17: 1,479,822 km (0.103 R)
• M18: 1,661,135 km (0.072 R)
• M19: 1,720,824 km (0.095 R)
• M20: 1,774,680 km (0.081 R)
• M21: 1,863,391 km (0.068 R)
• M22: 2,088,087 km (0.106 R)
• M23: 2,160,193 km (0.083 R)
• M24: 2,262,369 km (0.106 R)
• M25: 2,336,569 km (0.115 R)
• M26: 2,487,065 km (0.06 R)
• M27: 2,594,476 km (0.085 R)
• M28: 2,805,858 km (0.102 R)
• M29: 2,917,757 km (0.068 R)
• M30: 2,974,305 km (0.091 R)
• M31: 3,212,315 km (0.032 R)
• M32: 3,585,412 km (0.054 R)
• M33: 4,062,031 km (0.095 R)
• M34: 4,372,297 km (0.052 R)
• M35: 4,624,369 km (0.111 R)
• M36: 4,699,916 km (0.085 R)
• M37: 4,804,485 km (0.111 R)
• M38: 5,054,912 km (0.088 R)
• M39: 5,142,576 km (0.099 R)
• M40: 5,230,690 km (0.115 R)
• M41: 5,398,688 km (0.08 R)
• M42: 5,528,240 km (0.1 R)
• M43: 5,760,116 km (0.079 R)
• M44: 5,984,962 km (0.112 R)
• M45: 6,067,390 km (0.12 R)
• M46: 6,202,178 km (0.08 R)
• M47: 6,317,069 km (0.034 R)
• M48: 6,390,522 km (0.051 R)
• M49: 6,485,516 km (0.102 R)
• M50: 6,644,689 km (0.102 R)
• M51: 6,730,109 km (0.073 R)
• M52: 6,805,207 km (0.088 R)
• M53: 6,923,689 km (0.051 R)
• M54: 7,327,304 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 60.6

Radius: 8.8

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.24 AU - 1.42 AU

Year: 990 Days

Day: 6.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 27,981,215 km

• M1: 112,647 km (0.061 R)
• M2: 181,761 km (0.081 R)
• M3: 265,686 km (0.09 R)
• M4: 323,431 km (0.115 R)
• M5: 487,839 km (0.101 R)
• M6: 718,219 km (0.048 R)
• M7: 887,115 km (0.114 R)
• M8: 959,222 km (0.073 R)
• M9: 1,117,795 km (0.068 R)
• M10: 1,200,523 km (0.092 R)
• M11: 1,272,330 km (0.119 R)
• M12: 1,488,050 km (0.041 R)
• M13: 1,561,054 km (0.071 R)
• M14: 1,630,617 km (0.083 R)
• M15: 1,691,802 km (0.107 R)
• M16: 1,763,460 km (0.084 R)
• M17: 1,885,083 km (0.114 R)
• M18: 1,944,473 km (0.115 R)
• M19: 2,009,548 km (0.11 R)
• M20: 2,219,733 km (0.081 R)
• M21: 2,303,807 km (0.113 R)
• M22: 2,464,176 km (0.111 R)
• M23: 2,595,074 km (0.115 R)
• M24: 2,655,961 km (0.114 R)
• M25: 2,717,296 km (0.114 R)
• M26: 2,938,551 km (0.064 R)
• M27: 3,048,505 km (0.056 R)
• M28: 3,130,485 km (0.067 R)
• M29: 3,230,865 km (0.1 R)
• M30: 3,422,949 km (0.108 R)
• M31: 3,799,487 km (0.113 R)
• M32: 4,079,384 km (0.108 R)
• M33: 4,359,282 km (0.109 R)
• M34: 4,438,569 km (0.097 R)
• M35: 4,511,722 km (0.089 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 600.4

Radius: 10.6

Gravity: 5.34 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.02 AU - 2.88 AU

Year: 2476 Days

Day: 10.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 27,981,215 km

• M1: 229,782 km (0.106 R)
• M2: 344,673 km (0.045 R)
• M3: 429,346 km (0.099 R)
• M4: 641,027 km (0.065 R)
• M5: 734,077 km (0.071 R)
• M6: 906,413 km (0.115 R)
• M7: 983,157 km (0.086 R)
• M8: 1,072,467 km (0.081 R)
• M9: 1,206,507 km (0.099 R)
• M10: 1,313,469 km (0.087 R)
• M11: 1,457,682 km (0.066 R)
• M12: 1,618,948 km (0.069 R)
• M13: 1,725,911 km (0.11 R)
• M14: 2,022,713 km (0.032 R)
• M15: 2,376,362 km (0.071 R)
• M16: 2,651,024 km (0.097 R)
• M17: 3,008,862 km (0.045 R)
• M18: 3,336,631 km (0.088 R)
• M19: 3,428,035 km (0.07 R)
• M20: 3,676,068 km (0.112 R)
• M21: 3,929,786 km (0.119 R)
• M22: 4,124,114 km (0.052 R)
• M23: 4,271,767 km (0.073 R)
• M24: 4,421,365 km (0.064 R)
• M25: 4,691,539 km (0.092 R)
• M26: 5,770,588 km (0.086 R)
• M27: 6,272,040 km (0.05 R)
• M28: 6,575,724 km (0.112 R)
• M29: 6,729,511 km (0.071 R)
• M30: 7,197,902 km (0.11 R)
• M31: 7,416,165 km (0.103 R)
• M32: 8,104,465 km (0.103 R)
• M33: 8,207,388 km (0.104 R)
• M34: 8,456,319 km (0.105 R)
• M35: 8,982,903 km (0.099 R)
• M36: 9,935,393 km (0.088 R)
• M37: 10,156,349 km (0.052 R)
• M38: 11,010,702 km (0.11 R)
• M39: 11,193,511 km (0.045 R)
• M40: 11,331,440 km (0.07 R)
• M41: 12,359,028 km (0.079 R)
• M42: 12,596,739 km (0.115 R)
• M43: 12,764,139 km (0.052 R)
• M44: 12,835,946 km (0.066 R)
• M45: 13,149,354 km (0.064 R)
• M46: 13,416,386 km (0.102 R)
• M47: 13,489,539 km (0.105 R)
• M48: 13,685,213 km (0.114 R)
• M49: 14,005,203 km (0.043 R)
• M50: 14,427,518 km (0.116 R)
• M51: 14,577,565 km (0.085 R)
• M52: 15,056,128 km (0.062 R)
• M53: 15,412,021 km (0.118 R)
• M54: 16,522,636 km (0.089 R)
• M55: 17,074,353 km (0.079 R)
• M56: 17,206,597 km (0.075 R)
• M57: 17,339,291 km (0.058 R)
• M58: 17,632,203 km (0.117 R)
• M59: 17,712,388 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 366.2

Radius: 14.3

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.88 AU - 3.06 AU

Year: 3305 Days

Day: 6.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 27,981,215 km

• M1: 226,042 km (0.096 R)
• M2: 353,649 km (0.107 R)
• M3: 476,020 km (0.072 R)
• M4: 760,256 km (0.052 R)
• M5: 868,116 km (0.119 R)
• M6: 1,051,075 km (0.079 R)
• M7: 1,173,745 km (0.088 R)
• M8: 1,323,642 km (0.098 R)
• M9: 1,526,197 km (0.047 R)
• M10: 1,703,172 km (0.092 R)
• M11: 1,899,893 km (0.112 R)
• M12: 2,039,617 km (0.047 R)
• M13: 2,275,982 km (0.106 R)
• M14: 2,563,360 km (0.085 R)
• M15: 2,733,153 km (0.076 R)
• M16: 2,862,854 km (0.119 R)
• M17: 3,054,190 km (0.12 R)
• M18: 3,310,750 km (0.072 R)
• M19: 3,496,252 km (0.053 R)
• M20: 3,975,115 km (0.119 R)
• M21: 4,106,462 km (0.088 R)
• M22: 4,509,179 km (0.085 R)
• M23: 4,663,564 km (0.103 R)
• M24: 4,802,241 km (0.097 R)
• M25: 4,924,762 km (0.112 R)
• M26: 5,030,677 km (0.103 R)
• M27: 5,316,858 km (0.102 R)
• M28: 5,461,968 km (0.04 R)
• M29: 5,961,475 km (0.086 R)
• M30: 6,264,411 km (0.072 R)
• M31: 6,592,030 km (0.044 R)
• M32: 6,945,081 km (0.11 R)
• M33: 7,143,897 km (0.114 R)
• M34: 7,445,785 km (0.086 R)
• M35: 7,547,362 km (0.074 R)
• M36: 8,061,979 km (0.107 R)
• M37: 8,229,229 km (0.119 R)
• M38: 8,503,293 km (0.073 R)
• M39: 8,630,900 km (0.117 R)
• M40: 9,169,153 km (0.109 R)
• M41: 9,874,207 km (0.089 R)
• M42: 10,711,208 km (0.098 R)
• M43: 10,964,327 km (0.113 R)
• M44: 11,173,166 km (0.113 R)
• M45: 11,570,947 km (0.088 R)
• M46: 11,973,365 km (0.101 R)
• M47: 12,068,808 km (0.103 R)
• M48: 12,212,422 km (0.115 R)
• M49: 12,356,485 km (0.084 R)
• M50: 12,525,381 km (0.118 R)
• M51: 12,646,406 km (0.049 R)
• M52: 12,889,801 km (0.054 R)
• M53: 13,703,913 km (0.062 R)
• M54: 13,903,776 km (0.057 R)
• M55: 14,230,797 km (0.073 R)
• M56: 14,585,643 km (0.058 R)
• M57: 14,969,212 km (0.104 R)
• M58: 15,149,328 km (0.076 R)
• M59: 15,252,550 km (0.109 R)
• M60: 15,356,072 km (0.076 R)
• M61: 15,511,654 km (0.094 R)
• M62: 15,929,331 km (0.08 R)
• M63: 16,245,132 km (0.055 R)
• M64: 16,536,399 km (0.084 R)
• M65: 16,936,274 km (0.119 R)
• M66: 17,231,580 km (0.065 R)
• M67: 17,447,450 km (0.068 R)
• M68: 17,582,836 km (0.103 R)
• M69: 17,718,671 km (0.078 R)
• M70: 17,909,259 km (0.063 R)
• M71: 18,374,957 km (0.061 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 271.8

Radius: 11.3

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 3.26 AU - 4.8 AU

Year: 5224 Days

Day: 8.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 27,981,215 km

• M1: 209,587 km (0.057 R)
• M2: 457,620 km (0.06 R)
• M3: 570,117 km (0.037 R)
• M4: 663,915 km (0.055 R)
• M5: 774,169 km (0.103 R)
• M6: 847,771 km (0.061 R)
• M7: 1,072,617 km (0.079 R)
• M8: 1,526,048 km (0.116 R)
• M9: 1,634,656 km (0.068 R)
• M10: 1,845,589 km (0.083 R)
• M11: 2,035,877 km (0.095 R)
• M12: 2,309,941 km (0.031 R)
• M13: 2,404,038 km (0.07 R)
• M14: 2,645,040 km (0.062 R)
• M15: 2,860,311 km (0.115 R)
• M16: 3,029,955 km (0.07 R)
• M17: 3,168,034 km (0.088 R)
• M18: 3,361,464 km (0.074 R)
• M19: 3,723,042 km (0.118 R)
• M20: 3,815,494 km (0.106 R)
• M21: 4,040,489 km (0.104 R)
• M22: 4,269,822 km (0.103 R)
• M23: 4,661,769 km (0.034 R)
• M24: 5,085,729 km (0.055 R)
• M25: 5,543,349 km (0.106 R)
• M26: 5,670,507 km (0.087 R)
• M27: 5,755,778 km (0.12 R)
• M28: 6,035,975 km (0.106 R)
• M29: 6,166,723 km (0.117 R)
• M30: 6,453,503 km (0.029 R)
• M31: 6,542,663 km (0.103 R)
• M32: 6,677,151 km (0.103 R)
• M33: 6,880,604 km (0.092 R)
• M34: 7,109,040 km (0.069 R)
• M35: 7,270,457 km (0.108 R)
• M36: 7,573,542 km (0.112 R)
• M37: 8,071,852 km (0.08 R)
• M38: 8,143,958 km (0.089 R)
• M39: 8,337,089 km (0.098 R)
• M40: 8,925,907 km (0.089 R)
• M41: 9,125,321 km (0.106 R)
• M42: 9,200,419 km (0.093 R)
• M43: 9,326,081 km (0.082 R)
• M44: 9,885,726 km (0.101 R)
• M45: 10,508,802 km (0.033 R)
• M46: 10,904,638 km (0.081 R)
• M47: 11,037,630 km (0.087 R)
• M48: 11,332,338 km (0.084 R)
• M49: 11,467,126 km (0.093 R)
• M50: 11,683,893 km (0.062 R)
• M51: 12,204,194 km (0.047 R)
• M52: 12,648,201 km (0.112 R)
• M53: 12,788,075 km (0.081 R)
• M54: 12,872,149 km (0.077 R)
• M55: 13,154,141 km (0.077 R)
• M56: 13,666,663 km (0.073 R)
• M57: 13,983,063 km (0.112 R)
• M58: 14,069,829 km (0.104 R)
• M59: 14,711,305 km (0.088 R)
• M60: 14,976,392 km (0.073 R)
• M61: 15,451,814 km (0.096 R)
• M62: 15,751,459 km (0.09 R)
• M63: 16,053,048 km (0.046 R)
• M64: 16,174,223 km (0.073 R)
• M65: 16,539,541 km (0.066 R)
• M66: 16,723,097 km (0.084 R)
• M67: 17,247,288 km (0.028 R)
• M68: 17,340,338 km (0.089 R)
• M69: 17,965,059 km (0.09 R)
• M70: 18,185,416 km (0.043 R)
• M71: 18,756,132 km (0.037 R)
• M72: 19,236,341 km (0.104 R)
• M73: 19,850,441 km (0.104 R)
• M74: 20,372,537 km (0.115 R)
• M75: 20,767,027 km (0.093 R)
• M76: 20,899,122 km (0.119 R)
• M77: 21,031,516 km (0.096 R)
• M78: 21,396,983 km (0.098 R)
• M79: 21,764,545 km (0.039 R)
• M80: 22,268,989 km (0.047 R)
• M81: 22,845,540 km (0.059 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 92.1

Radius: 6.8

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 6.26 AU - 7.9 AU

Year: 12164 Days

Day: 23.3 Hours

Environment

Temp: -214 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 27,981,215 km

• M1: 175,628 km (0.039 R)
• M2: 307,723 km (0.089 R)
• M3: 350,807 km (0.111 R)
• M4: 444,455 km (0.12 R)
• M5: 525,687 km (0.108 R)
• M6: 634,744 km (0.074 R)
• M7: 727,644 km (0.108 R)
• M8: 800,498 km (0.089 R)
• M9: 901,477 km (0.092 R)
• M10: 966,701 km (0.116 R)
• M11: 1,033,721 km (0.065 R)
• M12: 1,302,698 km (0.04 R)
• M13: 1,422,377 km (0.096 R)
• M14: 1,545,944 km (0.053 R)
• M15: 2,232,748 km (0.037 R)
• M16: 2,286,304 km (0.106 R)
• M17: 2,486,765 km (0.107 R)
• M18: 2,846,249 km (0.085 R)
• M19: 2,904,592 km (0.086 R)
• M20: 3,081,716 km (0.113 R)
• M21: 3,529,911 km (0.12 R)
• M22: 3,697,910 km (0.108 R)
• M23: 3,847,208 km (0.115 R)
• M24: 4,063,826 km (0.074 R)
• M25: 4,151,491 km (0.077 R)
• M26: 4,509,029 km (0.079 R)
• M27: 4,737,316 km (0.108 R)
• M28: 4,783,542 km (0.074 R)
• M29: 5,181,771 km (0.049 R)
• M30: 5,253,279 km (0.092 R)
• M31: 5,372,957 km (0.095 R)
• M32: 6,010,094 km (0.113 R)
• M33: 6,060,060 km (0.08 R)
• M34: 6,236,286 km (0.055 R)
• M35: 6,337,564 km (0.1 R)
• M36: 6,619,257 km (0.112 R)
• M37: 7,221,538 km (0.029 R)
• M38: 7,408,236 km (0.113 R)
• M39: 7,623,657 km (0.091 R)
• M40: 7,895,776 km (0.053 R)
• M41: 8,226,537 km (0.102 R)
• M42: 8,505,686 km (0.098 R)
• M43: 9,073,260 km (0.082 R)
• M44: 9,217,174 km (0.046 R)
• M45: 9,594,609 km (0.118 R)
• M46: 10,244,911 km (0.03 R)
• M47: 10,484,866 km (0.118 R)
• M48: 10,726,766 km (0.1 R)
• M49: 12,534,656 km (0.109 R)
• M50: 12,598,684 km (0.084 R)
• M51: 12,984,946 km (0.108 R)
• M52: 13,082,184 km (0.092 R)
• M53: 13,637,491 km (0.111 R)
• M54: 14,267,299 km (0.049 R)
• M55: 14,367,679 km (0.113 R)
• M56: 14,468,208 km (0.038 R)
• M57: 14,940,489 km (0.038 R)
• M58: 15,934,866 km (0.112 R)
• M59: 16,247,825 km (0.1 R)
• M60: 17,092,305 km (0.043 R)
• M61: 17,376,840 km (0.113 R)
• M62: 17,591,363 km (0.044 R)
• M63: 17,699,074 km (0.026 R)
• M64: 18,896,904 km (0.045 R)
• M65: 19,524,168 km (0.106 R)
• M66: 19,598,368 km (0.096 R)
• M67: 19,821,568 km (0.111 R)
• M68: 20,270,811 km (0.078 R)
• M69: 20,572,101 km (0.11 R)
• M70: 21,217,167 km (0.036 R)
• M71: 21,331,759 km (0.027 R)
• M72: 21,599,838 km (0.101 R)
• M73: 21,715,029 km (0.095 R)
• M74: 21,830,518 km (0.108 R)
• M75: 22,449,554 km (0.058 R)
• M76: 22,527,345 km (0.108 R)
• M77: 22,722,121 km (0.072 R)
• M78: 22,839,406 km (0.082 R)
• M79: 23,231,502 km (0.075 R)
• M80: 23,428,373 km (0.12 R)
• M81: 23,546,705 km (0.115 R)
• M82: 23,704,979 km (0.084 R)
• M83: 24,022,276 km (0.085 R)
• M84: 24,501,139 km (0.074 R)
• M85: 25,346,517 km (0.093 R)
• M86: 25,874,597 km (0.112 R)
• M87: 27,314,327 km (0.09 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: 485 - 15,394 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit