🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.45 AU - 0.67 AU

Year: 271 Days

Day: 33 Hours

Environment

Temp: -129 °C

Axial Tilt: 47.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 365.6

Radius: 8.5

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.73 AU - 1.15 AU

Year: 588 Days

Day: 6.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 32,136,128 km

• M1: 106,214 km (0.12 R)
• M2: 190,588 km (0.096 R)
• M3: 259,104 km (0.099 R)
• M4: 316,399 km (0.037 R)
• M5: 379,530 km (0.082 R)
• M6: 499,956 km (0.086 R)
• M7: 610,808 km (0.041 R)
• M8: 840,740 km (0.088 R)
• M9: 898,186 km (0.099 R)
• M10: 1,003,203 km (0.072 R)
• M11: 1,059,602 km (0.112 R)
• M12: 1,117,197 km (0.037 R)
• M13: 1,171,052 km (0.074 R)
• M14: 1,363,884 km (0.114 R)
• M15: 1,432,250 km (0.117 R)
• M16: 1,611,169 km (0.107 R)
• M17: 1,672,355 km (0.065 R)
• M18: 1,745,957 km (0.091 R)
• M19: 1,884,484 km (0.12 R)
• M20: 1,955,095 km (0.054 R)
• M21: 2,020,768 km (0.052 R)
• M22: 2,093,173 km (0.106 R)
• M23: 2,221,977 km (0.12 R)
• M24: 2,340,907 km (0.088 R)
• M25: 2,423,486 km (0.065 R)
• M26: 2,526,409 km (0.095 R)
• M27: 2,716,847 km (0.079 R)
• M28: 2,797,181 km (0.113 R)
• M29: 2,966,825 km (0.11 R)
• M30: 3,021,877 km (0.045 R)
• M31: 3,084,110 km (0.109 R)
• M32: 3,188,978 km (0.086 R)
• M33: 3,323,466 km (0.074 R)
• M34: 3,503,283 km (0.117 R)
• M35: 3,634,779 km (0.115 R)
• M36: 3,723,491 km (0.071 R)
• M37: 3,827,761 km (0.097 R)
• M38: 3,932,928 km (0.106 R)
• M39: 4,001,145 km (0.071 R)
• M40: 4,115,737 km (0.101 R)
• M41: 4,177,221 km (0.115 R)
• M42: 4,316,796 km (0.117 R)
• M43: 4,395,036 km (0.097 R)
• M44: 4,505,289 km (0.108 R)
• M45: 4,560,790 km (0.107 R)
• M46: 4,624,519 km (0.115 R)
• M47: 4,704,703 km (0.115 R)
• M48: 4,769,031 km (0.037 R)
• M49: 4,890,654 km (0.101 R)
• M50: 5,095,453 km (0.071 R)
• M51: 5,236,374 km (0.079 R)
• M52: 5,311,472 km (0.098 R)
• M53: 5,403,924 km (0.037 R)
• M54: 5,505,202 km (0.106 R)
• M55: 5,658,390 km (0.054 R)
• M56: 5,744,109 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 83.7

Radius: 13.7

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.21 AU - 1.47 AU

Year: 1002 Days

Day: 14.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 32,136,128 km

• M1: 172,187 km (0.069 R)
• M2: 260,300 km (0.104 R)
• M3: 358,736 km (0.111 R)
• M4: 470,037 km (0.118 R)
• M5: 558,598 km (0.069 R)
• M6: 720,912 km (0.12 R)
• M7: 835,504 km (0.094 R)
• M8: 944,860 km (0.113 R)
• M9: 1,250,489 km (0.114 R)
• M10: 1,373,608 km (0.043 R)
• M11: 1,467,555 km (0.115 R)
• M12: 1,563,896 km (0.042 R)
• M13: 1,677,441 km (0.047 R)
• M14: 1,876,705 km (0.065 R)
• M15: 1,992,644 km (0.081 R)
• M16: 2,149,273 km (0.112 R)
• M17: 2,271,045 km (0.038 R)
• M18: 2,360,954 km (0.116 R)
• M19: 2,498,284 km (0.055 R)
• M20: 2,644,442 km (0.104 R)
• M21: 2,775,340 km (0.12 R)
• M22: 3,043,868 km (0.092 R)
• M23: 3,131,083 km (0.097 R)
• M24: 3,346,504 km (0.104 R)
• M25: 3,462,742 km (0.098 R)
• M26: 3,626,252 km (0.037 R)
• M27: 3,913,630 km (0.069 R)
• M28: 4,077,440 km (0.096 R)
• M29: 4,187,843 km (0.108 R)
• M30: 4,278,350 km (0.119 R)
• M31: 4,503,943 km (0.072 R)
• M32: 4,798,800 km (0.118 R)
• M33: 5,055,510 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 918.8

Radius: 11.8

Gravity: 6.6 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.39 AU - 1.83 AU

Year: 1319 Days

Day: 11.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 32,136,128 km

• M1: 403,166 km (0.118 R)
• M2: 488,437 km (0.096 R)
• M3: 575,204 km (0.091 R)
• M4: 696,079 km (0.105 R)
• M5: 781,948 km (0.11 R)
• M6: 949,797 km (0.097 R)
• M7: 1,164,470 km (0.104 R)
• M8: 1,358,797 km (0.068 R)
• M9: 1,469,500 km (0.027 R)
• M10: 1,573,770 km (0.092 R)
• M11: 1,770,042 km (0.077 R)
• M12: 1,953,599 km (0.094 R)
• M13: 2,079,710 km (0.084 R)
• M14: 2,284,958 km (0.097 R)
• M15: 2,451,760 km (0.114 R)
• M16: 2,588,193 km (0.12 R)
• M17: 2,703,982 km (0.06 R)
• M18: 3,013,051 km (0.108 R)
• M19: 3,447,184 km (0.107 R)
• M20: 3,626,402 km (0.11 R)
• M21: 3,704,193 km (0.05 R)
• M22: 4,074,747 km (0.093 R)
• M23: 4,624,968 km (0.119 R)
• M24: 5,067,628 km (0.057 R)
• M25: 5,213,336 km (0.104 R)
• M26: 5,286,789 km (0.057 R)
• M27: 5,434,591 km (0.119 R)
• M28: 5,538,861 km (0.059 R)
• M29: 5,689,057 km (0.051 R)
• M30: 5,886,377 km (0.057 R)
• M31: 6,147,874 km (0.101 R)
• M32: 6,381,696 km (0.116 R)
• M33: 6,507,657 km (0.069 R)
• M34: 6,698,245 km (0.118 R)
• M35: 6,826,300 km (0.059 R)
• M36: 7,068,499 km (0.119 R)
• M37: 7,412,574 km (0.112 R)
• M38: 7,594,934 km (0.102 R)
• M39: 8,460,059 km (0.108 R)
• M40: 8,581,233 km (0.047 R)
• M41: 9,036,459 km (0.089 R)
• M42: 9,481,663 km (0.118 R)
• M43: 9,571,571 km (0.096 R)
• M44: 9,842,942 km (0.063 R)
• M45: 10,430,562 km (0.094 R)
• M46: 10,691,161 km (0.113 R)
• M47: 11,620,463 km (0.12 R)
• M48: 11,774,549 km (0.059 R)
• M49: 11,890,637 km (0.106 R)
• M50: 12,065,517 km (0.111 R)
• M51: 12,241,295 km (0.116 R)
• M52: 12,516,255 km (0.049 R)
• M53: 12,634,737 km (0.095 R)
• M54: 12,912,690 km (0.104 R)
• M55: 13,072,460 km (0.074 R)
• M56: 13,212,783 km (0.119 R)
• M57: 13,293,117 km (0.069 R)
• M58: 13,454,533 km (0.095 R)
• M59: 13,555,661 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 308.2

Radius: 8.1

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.91 AU - 2.55 AU

Year: 2150 Days

Day: 11.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 32,136,128 km

• M1: 110,104 km (0.116 R)
• M2: 172,187 km (0.102 R)
• M3: 242,648 km (0.12 R)
• M4: 407,953 km (0.097 R)
• M5: 520,601 km (0.031 R)
• M6: 617,540 km (0.049 R)
• M7: 671,994 km (0.081 R)
• M8: 749,635 km (0.083 R)
• M9: 808,128 km (0.111 R)
• M10: 977,472 km (0.097 R)
• M11: 1,091,466 km (0.087 R)
• M12: 1,158,636 km (0.104 R)
• M13: 1,218,475 km (0.117 R)
• M14: 1,323,792 km (0.086 R)
• M15: 1,506,151 km (0.091 R)
• M16: 1,610,122 km (0.087 R)
• M17: 1,706,613 km (0.073 R)
• M18: 1,895,405 km (0.093 R)
• M19: 2,018,225 km (0.112 R)
• M20: 2,175,452 km (0.078 R)
• M21: 2,239,480 km (0.092 R)
• M22: 2,315,027 km (0.116 R)
• M23: 2,513,244 km (0.078 R)
• M24: 2,591,933 km (0.092 R)
• M25: 2,705,627 km (0.112 R)
• M26: 3,177,160 km (0.115 R)
• M27: 3,372,983 km (0.046 R)
• M28: 3,699,705 km (0.038 R)
• M29: 3,828,060 km (0.112 R)
• M30: 4,036,599 km (0.067 R)
• M31: 4,102,422 km (0.111 R)
• M32: 4,195,323 km (0.084 R)
• M33: 4,288,971 km (0.108 R)
• M34: 4,383,367 km (0.111 R)
• M35: 4,546,578 km (0.115 R)
• M36: 4,725,797 km (0.082 R)
• M37: 4,809,272 km (0.073 R)
• M38: 5,219,919 km (0.042 R)
• M39: 5,291,725 km (0.062 R)
• M40: 5,730,346 km (0.111 R)
• M41: 5,894,007 km (0.075 R)
• M42: 6,256,781 km (0.063 R)
• M43: 6,548,946 km (0.115 R)
• M44: 6,956,151 km (0.04 R)
• M45: 7,019,581 km (0.116 R)
• M46: 7,258,937 km (0.064 R)
• M47: 7,762,185 km (0.088 R)
• M48: 7,993,164 km (0.118 R)
• M49: 8,276,652 km (0.058 R)
• M50: 8,922,466 km (0.083 R)
• M51: 9,199,222 km (0.025 R)
• M52: 9,496,323 km (0.1 R)
• M53: 9,708,004 km (0.08 R)
• M54: 9,903,379 km (0.086 R)
• M55: 9,956,935 km (0.065 R)
• M56: 10,082,148 km (0.114 R)
• M57: 10,207,960 km (0.114 R)
• M58: 10,298,168 km (0.11 R)
• M59: 10,406,626 km (0.112 R)
• M60: 10,552,035 km (0.103 R)
• M61: 10,752,945 km (0.069 R)
• M62: 10,918,251 km (0.075 R)
• M63: 11,065,904 km (0.071 R)
• M64: 11,251,555 km (0.069 R)
• M65: 11,494,203 km (0.118 R)
• M66: 11,719,796 km (0.114 R)
• M67: 11,908,888 km (0.041 R)
• M68: 12,003,883 km (0.039 R)
• M69: 12,405,403 km (0.09 R)
• M70: 12,521,043 km (0.053 R)
• M71: 12,947,696 km (0.108 R)
• M72: 13,045,383 km (0.074 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279.2

Radius: 11

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 3.94 AU - 6.16 AU

Year: 7327 Days

Day: 5.2 Hours

Environment

Temp: -220 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 32,136,128 km

• M1: 141,520 km (0.114 R)
• M2: 250,427 km (0.119 R)
• M3: 375,491 km (0.118 R)
• M4: 477,666 km (0.118 R)
• M5: 602,281 km (0.065 R)
• M6: 715,527 km (0.082 R)
• M7: 861,833 km (0.108 R)
• M8: 1,087,128 km (0.047 R)
• M9: 1,185,563 km (0.113 R)
• M10: 1,562,849 km (0.093 R)
• M11: 2,350,631 km (0.063 R)
• M12: 2,461,483 km (0.081 R)
• M13: 2,593,279 km (0.081 R)
• M14: 2,669,724 km (0.036 R)
• M15: 2,883,649 km (0.065 R)
• M16: 3,287,264 km (0.077 R)
• M17: 3,453,766 km (0.076 R)
• M18: 3,708,830 km (0.101 R)
• M19: 3,882,364 km (0.09 R)
• M20: 4,014,309 km (0.085 R)
• M21: 4,419,121 km (0.081 R)
• M22: 4,556,901 km (0.074 R)
• M23: 4,649,651 km (0.095 R)
• M24: 4,884,221 km (0.109 R)
• M25: 5,243,555 km (0.057 R)
• M26: 6,398,301 km (0.105 R)
• M27: 6,528,451 km (0.083 R)
• M28: 7,084,806 km (0.118 R)
• M29: 7,546,465 km (0.029 R)
• M30: 7,656,419 km (0.107 R)
• M31: 7,822,622 km (0.113 R)
• M32: 8,073,947 km (0.099 R)
• M33: 8,327,964 km (0.106 R)
• M34: 8,699,565 km (0.083 R)
• M35: 8,815,055 km (0.066 R)
• M36: 9,106,022 km (0.106 R)
• M37: 9,252,628 km (0.11 R)
• M38: 9,370,511 km (0.102 R)
• M39: 9,548,234 km (0.096 R)
• M40: 9,786,992 km (0.109 R)
• M41: 9,877,050 km (0.098 R)
• M42: 10,027,695 km (0.106 R)
• M43: 10,484,417 km (0.075 R)
• M44: 10,638,204 km (0.031 R)
• M45: 10,730,805 km (0.065 R)
• M46: 11,544,767 km (0.098 R)
• M47: 12,055,494 km (0.116 R)
• M48: 13,464,556 km (0.117 R)
• M49: 13,564,787 km (0.114 R)
• M50: 14,478,232 km (0.069 R)
• M51: 14,787,151 km (0.102 R)
• M52: 15,132,872 km (0.093 R)
• M53: 15,832,391 km (0.107 R)
• M54: 16,221,795 km (0.063 R)
• M55: 17,299,498 km (0.082 R)
• M56: 17,372,053 km (0.068 R)
• M57: 18,697,490 km (0.089 R)
• M58: 18,846,789 km (0.112 R)
• M59: 19,033,935 km (0.058 R)
• M60: 19,221,830 km (0.073 R)
• M61: 19,637,114 km (0.062 R)
• M62: 19,979,095 km (0.027 R)
• M63: 20,939,364 km (0.03 R)
• M64: 21,249,929 km (0.113 R)
• M65: 21,366,765 km (0.097 R)
• M66: 22,032,774 km (0.082 R)
• M67: 22,111,612 km (0.071 R)
• M68: 22,705,666 km (0.11 R)
• M69: 22,864,987 km (0.1 R)
• M70: 23,064,551 km (0.056 R)
• M71: 23,385,289 km (0.072 R)
• M72: 23,626,740 km (0.087 R)
• M73: 23,747,764 km (0.119 R)
• M74: 25,092,948 km (0.116 R)
• M75: 25,381,373 km (0.085 R)
• M76: 27,984,526 km (0.079 R)
• M77: 28,240,936 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 174.6

Radius: 3.1

Gravity: 18.17 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 5.28 AU - 7.86 AU

Year: 10873 Days

Day: 24.6 Hours

Environment

Temp: -229 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 32,136,128 km

• M1: 43,832 km (0.112 R)
• M2: 122,670 km (0.086 R)
• M3: 213,775 km (0.037 R)
• M4: 305,030 km (0.089 R)
• M5: 324,777 km (0.069 R)
• M6: 475,422 km (0.114 R)
• M7: 546,182 km (0.093 R)
• M8: 607,667 km (0.118 R)
• M9: 724,353 km (0.039 R)
• M10: 919,728 km (0.119 R)
• M11: 1,161,927 km (0.069 R)
• M12: 1,630,617 km (0.103 R)
• M13: 1,719,927 km (0.119 R)
• M14: 2,288,399 km (0.052 R)
• M15: 2,308,295 km (0.076 R)
• M16: 2,428,721 km (0.057 R)
• M17: 2,489,757 km (0.072 R)
• M18: 2,571,887 km (0.118 R)
• M19: 2,613,325 km (0.071 R)
• M20: 2,634,119 km (0.102 R)
• M21: 2,675,857 km (0.099 R)
• M22: 2,845,052 km (0.088 R)
• M23: 3,695,067 km (0.105 R)
• M24: 4,050,811 km (0.101 R)
• M25: 4,098,982 km (0.095 R)
• M26: 4,269,374 km (0.056 R)
• M27: 4,293,908 km (0.116 R)
• M28: 4,343,125 km (0.061 R)
• M29: 4,667,454 km (0.094 R)
• M30: 4,819,744 km (0.093 R)
• M31: 4,973,680 km (0.067 R)
• M32: 5,445,063 km (0.109 R)
• M33: 7,000,582 km (0.107 R)
• M34: 7,616,776 km (0.089 R)
• M35: 8,006,927 km (0.048 R)
• M36: 8,681,763 km (0.091 R)
• M37: 8,712,879 km (0.077 R)
• M38: 9,279,257 km (0.051 R)
• M39: 9,470,592 km (0.103 R)
• M40: 9,824,840 km (0.097 R)
• M41: 9,889,766 km (0.057 R)
• M42: 10,183,426 km (0.083 R)
• M43: 10,347,834 km (0.078 R)
• M44: 10,480,079 km (0.086 R)
• M45: 10,546,351 km (0.107 R)
• M46: 10,746,064 km (0.096 R)
• M47: 11,523,225 km (0.05 R)
• M48: 11,625,849 km (0.097 R)
• M49: 11,866,701 km (0.092 R)
• M50: 12,318,337 km (0.051 R)
• M51: 13,130,804 km (0.068 R)
• M52: 13,202,311 km (0.066 R)
• M53: 13,670,104 km (0.102 R)
• M54: 14,807,197 km (0.109 R)
• M55: 15,143,044 km (0.107 R)
• M56: 15,330,640 km (0.034 R)
• M57: 16,549,564 km (0.086 R)
• M58: 16,897,977 km (0.106 R)
• M59: 16,936,873 km (0.101 R)
• M60: 17,878,442 km (0.111 R)
• M61: 18,037,015 km (0.113 R)
• M62: 18,156,245 km (0.07 R)
• M63: 20,928,293 km (0.107 R)
• M64: 21,179,019 km (0.096 R)
• M65: 21,262,944 km (0.113 R)
• M66: 22,277,517 km (0.118 R)
• M67: 22,533,628 km (0.08 R)
• M68: 23,872,379 km (0.089 R)
• M69: 24,178,157 km (0.115 R)
• M70: 25,816,105 km (0.104 R)
• M71: 25,995,323 km (0.117 R)
• M72: 26,085,231 km (0.078 R)
• M73: 27,079,309 km (0.119 R)
• M74: 27,352,624 km (0.1 R)
• M75: 27,443,879 km (0.066 R)
• M76: 28,501,237 km (0.064 R)
• M77: 29,151,239 km (0.103 R)
• M78: 29,244,439 km (0.027 R)
• M79: 29,337,788 km (0.101 R)
• M80: 29,618,434 km (0.117 R)
• M81: 30,041,197 km (0.085 R)
• M82: 30,939,981 km (0.099 R)
• M83: 31,035,125 km (0.087 R)
• M84: 31,273,435 km (0.089 R)
• M85: 31,321,157 km (0.116 R)
• M86: 32,136,166 km (0.073 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 411 - 16,816 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit