🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.51 AU - 0.79 AU

Year: 338 Days

Day: 16.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,325,850 km

• M1: 877,691 km (0.077 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 769.2

Radius: 14.5

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.76 AU - 0.9 AU

Year: 488 Days

Day: 14.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 32,325,850 km

• M1: 188,793 km (0.114 R)
• M2: 308,022 km (0.066 R)
• M3: 429,495 km (0.084 R)
• M4: 638,185 km (0.11 R)
• M5: 871,408 km (0.115 R)
• M6: 984,803 km (0.116 R)
• M7: 1,119,142 km (0.105 R)
• M8: 1,228,348 km (0.113 R)
• M9: 1,590,674 km (0.095 R)
• M10: 1,709,006 km (0.072 R)
• M11: 1,861,596 km (0.073 R)
• M12: 2,006,107 km (0.113 R)
• M13: 2,174,106 km (0.096 R)
• M14: 2,280,021 km (0.062 R)
• M15: 2,387,732 km (0.119 R)
• M16: 2,503,969 km (0.065 R)
• M17: 2,643,394 km (0.061 R)
• M18: 2,735,397 km (0.115 R)
• M19: 2,864,799 km (0.106 R)
• M20: 3,040,427 km (0.074 R)
• M21: 3,174,616 km (0.092 R)
• M22: 3,333,789 km (0.057 R)
• M23: 3,518,841 km (0.118 R)
• M24: 3,683,698 km (0.078 R)
• M25: 3,795,148 km (0.037 R)
• M26: 3,956,265 km (0.107 R)
• M27: 4,227,187 km (0.073 R)
• M28: 4,352,400 km (0.108 R)
• M29: 4,658,029 km (0.076 R)
• M30: 4,813,461 km (0.114 R)
• M31: 4,926,856 km (0.111 R)
• M32: 5,085,430 km (0.098 R)
• M33: 5,183,117 km (0.119 R)
• M34: 5,335,408 km (0.107 R)
• M35: 5,443,717 km (0.096 R)
• M36: 5,543,798 km (0.114 R)
• M37: 5,718,079 km (0.112 R)
• M38: 5,819,806 km (0.109 R)
• M39: 5,922,131 km (0.085 R)
• M40: 6,147,425 km (0.069 R)
• M41: 6,404,434 km (0.116 R)
• M42: 6,606,840 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 208.1

Radius: 14.5

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.11 AU - 1.13 AU

Year: 765 Days

Day: 6.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 32,325,850 km

• M1: 196,272 km (0.055 R)
• M2: 289,023 km (0.094 R)
• M3: 388,506 km (0.049 R)
• M4: 530,474 km (0.109 R)
• M5: 642,822 km (0.09 R)
• M6: 737,518 km (0.076 R)
• M7: 829,670 km (0.093 R)
• M8: 965,505 km (0.089 R)
• M9: 1,063,790 km (0.105 R)
• M10: 1,276,519 km (0.045 R)
• M11: 1,411,157 km (0.112 R)
• M12: 1,566,888 km (0.086 R)
• M13: 1,712,297 km (0.093 R)
• M14: 1,867,879 km (0.064 R)
• M15: 2,075,371 km (0.076 R)
• M16: 2,333,428 km (0.12 R)
• M17: 2,426,029 km (0.093 R)
• M18: 2,519,976 km (0.106 R)
• M19: 2,994,650 km (0.111 R)
• M20: 3,095,778 km (0.078 R)
• M21: 3,259,887 km (0.033 R)
• M22: 3,364,157 km (0.095 R)
• M23: 3,462,293 km (0.062 R)
• M24: 3,604,411 km (0.027 R)
• M25: 3,813,998 km (0.064 R)
• M26: 3,909,142 km (0.113 R)
• M27: 4,020,144 km (0.097 R)
• M28: 4,382,320 km (0.106 R)
• M29: 4,583,080 km (0.104 R)
• M30: 4,921,770 km (0.041 R)
• M31: 5,017,662 km (0.093 R)
• M32: 5,114,302 km (0.108 R)
• M33: 5,244,153 km (0.095 R)
• M34: 5,465,857 km (0.106 R)
• M35: 5,740,968 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 620.3

Radius: 12.4

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.24 AU - 1.5 AU

Year: 1035 Days

Day: 11.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 98.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 32,325,850 km

• M1: 184,903 km (0.049 R)
• M2: 266,733 km (0.089 R)
• M3: 390,750 km (0.048 R)
• M4: 477,516 km (0.07 R)
• M5: 626,217 km (0.116 R)
• M6: 774,767 km (0.103 R)
• M7: 923,318 km (0.091 R)
• M8: 1,001,408 km (0.081 R)
• M9: 1,229,096 km (0.103 R)
• M10: 1,390,512 km (0.062 R)
• M11: 1,743,264 km (0.075 R)
• M12: 2,020,170 km (0.085 R)
• M13: 2,150,769 km (0.115 R)
• M14: 2,275,384 km (0.118 R)
• M15: 2,384,141 km (0.097 R)
• M16: 2,476,144 km (0.108 R)
• M17: 2,730,610 km (0.077 R)
• M18: 2,905,191 km (0.112 R)
• M19: 3,013,799 km (0.073 R)
• M20: 3,113,580 km (0.082 R)
• M21: 3,327,057 km (0.075 R)
• M22: 3,714,814 km (0.063 R)
• M23: 3,908,843 km (0.112 R)
• M24: 4,095,092 km (0.112 R)
• M25: 4,195,023 km (0.109 R)
• M26: 4,374,541 km (0.109 R)
• M27: 4,453,977 km (0.068 R)
• M28: 4,556,751 km (0.078 R)
• M29: 4,660,273 km (0.087 R)
• M30: 4,753,024 km (0.063 R)
• M31: 4,940,470 km (0.1 R)
• M32: 5,046,983 km (0.083 R)
• M33: 5,130,309 km (0.118 R)
• M34: 5,358,895 km (0.052 R)
• M35: 5,714,489 km (0.119 R)
• M36: 5,888,771 km (0.109 R)
• M37: 5,989,300 km (0.099 R)
• M38: 6,166,424 km (0.041 R)
• M39: 6,268,450 km (0.115 R)
• M40: 6,474,297 km (0.034 R)
• M41: 6,695,402 km (0.115 R)
• M42: 6,839,914 km (0.067 R)
• M43: 6,958,844 km (0.052 R)
• M44: 7,091,837 km (0.032 R)
• M45: 7,373,829 km (0.118 R)
• M46: 8,046,421 km (0.118 R)
• M47: 8,200,058 km (0.101 R)
• M48: 8,340,680 km (0.074 R)
• M49: 8,624,168 km (0.119 R)
• M50: 8,709,887 km (0.047 R)
• M51: 8,997,714 km (0.098 R)
• M52: 9,084,630 km (0.085 R)
• M53: 9,230,189 km (0.048 R)
• M54: 9,612,112 km (0.104 R)
• M55: 9,984,311 km (0.053 R)
• M56: 10,134,657 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 228.8

Radius: 12.1

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.98 AU - 2.64 AU

Year: 2267 Days

Day: 13.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 32,325,850 km

• M1: 157,676 km (0.099 R)
• M2: 241,002 km (0.097 R)
• M3: 381,624 km (0.095 R)
• M4: 502,499 km (0.098 R)
• M5: 736,171 km (0.116 R)
• M6: 824,883 km (0.112 R)
• M7: 924,814 km (0.104 R)
• M8: 1,162,076 km (0.032 R)
• M9: 1,284,148 km (0.044 R)
• M10: 1,428,061 km (0.067 R)
• M11: 1,506,600 km (0.096 R)
• M12: 1,668,016 km (0.036 R)
• M13: 1,797,867 km (0.101 R)
• M14: 2,008,800 km (0.078 R)
• M15: 2,167,524 km (0.027 R)
• M16: 2,258,629 km (0.079 R)
• M17: 2,582,658 km (0.119 R)
• M18: 2,744,822 km (0.06 R)
• M19: 2,877,066 km (0.104 R)
• M20: 3,079,622 km (0.078 R)
• M21: 3,217,252 km (0.078 R)
• M22: 3,463,191 km (0.05 R)
• M23: 3,594,538 km (0.118 R)
• M24: 3,849,752 km (0.068 R)
• M25: 4,073,550 km (0.078 R)
• M26: 4,314,253 km (0.103 R)
• M27: 4,391,296 km (0.103 R)
• M28: 4,494,668 km (0.079 R)
• M29: 4,889,906 km (0.112 R)
• M30: 5,037,708 km (0.057 R)
• M31: 5,146,017 km (0.103 R)
• M32: 5,379,091 km (0.118 R)
• M33: 5,503,855 km (0.073 R)
• M34: 5,587,480 km (0.063 R)
• M35: 5,855,410 km (0.08 R)
• M36: 5,983,915 km (0.114 R)
• M37: 6,070,083 km (0.113 R)
• M38: 7,029,604 km (0.113 R)
• M39: 7,105,450 km (0.077 R)
• M40: 7,181,446 km (0.076 R)
• M41: 7,319,076 km (0.091 R)
• M42: 7,784,176 km (0.118 R)
• M43: 8,051,956 km (0.085 R)
• M44: 8,306,871 km (0.096 R)
• M45: 8,499,852 km (0.051 R)
• M46: 8,726,792 km (0.086 R)
• M47: 9,469,844 km (0.036 R)
• M48: 9,671,502 km (0.091 R)
• M49: 10,010,790 km (0.091 R)
• M50: 10,544,256 km (0.087 R)
• M51: 10,823,256 km (0.096 R)
• M52: 10,981,381 km (0.074 R)
• M53: 11,246,469 km (0.117 R)
• M54: 11,837,081 km (0.112 R)
• M55: 12,200,006 km (0.095 R)
• M56: 12,309,661 km (0.038 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 217.3

Radius: 3.1

Gravity: 22.61 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 5.9 AU - 7 AU

Year: 10577 Days

Day: 19.2 Hours

Environment

Temp: -219 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 32,325,850 km

• M1: 180,714 km (0.1 R)
• M2: 223,499 km (0.098 R)
• M3: 372,947 km (0.095 R)
• M4: 463,903 km (0.085 R)
• M5: 499,806 km (0.101 R)
• M6: 999,912 km (0.071 R)
• M7: 1,142,778 km (0.095 R)
• M8: 1,191,846 km (0.033 R)
• M9: 1,224,907 km (0.12 R)
• M10: 1,395,150 km (0.094 R)
• M11: 1,536,669 km (0.116 R)
• M12: 2,269,250 km (0.101 R)
• M13: 2,414,510 km (0.116 R)
• M14: 2,477,640 km (0.089 R)
• M15: 3,417,863 km (0.113 R)
• M16: 3,465,135 km (0.067 R)
• M17: 3,560,280 km (0.082 R)
• M18: 3,584,215 km (0.101 R)
• M19: 3,704,642 km (0.092 R)
• M20: 3,753,261 km (0.057 R)
• M21: 4,199,661 km (0.098 R)
• M22: 4,820,642 km (0.051 R)
• M23: 5,636,399 km (0.074 R)
• M24: 5,860,945 km (0.095 R)
• M25: 6,552,387 km (0.119 R)
• M26: 6,997,291 km (0.066 R)
• M27: 8,199,310 km (0.102 R)
• M28: 8,742,948 km (0.113 R)
• M29: 8,775,261 km (0.062 R)
• M30: 8,807,724 km (0.056 R)
• M31: 9,364,079 km (0.083 R)
• M32: 9,463,561 km (0.105 R)
• M33: 9,563,193 km (0.104 R)
• M34: 9,965,761 km (0.098 R)
• M35: 10,648,676 km (0.083 R)
• M36: 11,240,934 km (0.1 R)
• M37: 11,346,550 km (0.105 R)
• M38: 11,452,465 km (0.106 R)
• M39: 11,487,920 km (0.058 R)
• M40: 11,523,225 km (0.096 R)
• M41: 12,275,702 km (0.085 R)
• M42: 12,348,107 km (0.053 R)
• M43: 12,420,812 km (0.102 R)
• M44: 13,414,890 km (0.085 R)
• M45: 13,489,689 km (0.033 R)
• M46: 14,818,267 km (0.081 R)
• M47: 16,307,365 km (0.077 R)
• M48: 16,546,871 km (0.119 R)
• M49: 17,475,425 km (0.115 R)
• M50: 17,720,466 km (0.049 R)
• M51: 18,338,006 km (0.101 R)
• M52: 19,382,648 km (0.073 R)
• M53: 19,933,467 km (0.117 R)
• M54: 20,360,719 km (0.108 R)
• M55: 20,963,898 km (0.087 R)
• M56: 21,311,264 km (0.119 R)
• M57: 21,967,550 km (0.119 R)
• M58: 22,763,859 km (0.078 R)
• M59: 23,120,800 km (0.081 R)
• M60: 23,255,139 km (0.087 R)
• M61: 23,975,901 km (0.097 R)
• M62: 24,066,557 km (0.06 R)
• M63: 24,384,603 km (0.078 R)
• M64: 24,841,325 km (0.114 R)
• M65: 25,070,808 km (0.083 R)
• M66: 25,254,813 km (0.093 R)
• M67: 25,393,191 km (0.116 R)
• M68: 25,624,320 km (0.119 R)
• M69: 25,763,296 km (0.091 R)
• M70: 25,949,097 km (0.073 R)
• M71: 26,415,394 km (0.102 R)
• M72: 26,743,312 km (0.12 R)
• M73: 26,931,506 km (0.079 R)
• M74: 27,120,000 km (0.063 R)
• M75: 27,498,183 km (0.052 R)
• M76: 27,545,606 km (0.094 R)
• M77: 27,925,883 km (0.091 R)
• M78: 28,021,327 km (0.108 R)
• M79: 28,932,378 km (0.095 R)
• M80: 29,173,829 km (0.07 R)
• M81: 29,415,878 km (0.108 R)
• M82: 29,999,459 km (0.117 R)
• M83: 30,146,065 km (0.088 R)
• M84: 30,636,148 km (0.098 R)
• M85: 31,524,909 km (0.083 R)
• M86: 31,822,908 km (0.048 R)
• M87: 32,221,885 km (0.11 R)
• M88: 32,974,512 km (0.099 R)
• M89: 33,783,538 km (0.052 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 60.1

Radius: 4.9

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 7.74 AU - 11.12 AU

Year: 18697 Days

Day: 20.9 Hours

Environment

Temp: -227 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 32,325,850 km

• M1: 126,261 km (0.078 R)
• M2: 299,944 km (0.083 R)
• M3: 389,702 km (0.095 R)
• M4: 421,716 km (0.057 R)
• M5: 658,530 km (0.116 R)
• M6: 1,991,896 km (0.104 R)
• M7: 2,184,279 km (0.118 R)
• M8: 2,282,714 km (0.106 R)
• M9: 2,775,340 km (0.079 R)
• M10: 2,990,162 km (0.076 R)
• M11: 3,077,677 km (0.111 R)
• M12: 3,277,540 km (0.085 R)
• M13: 3,413,075 km (0.116 R)
• M14: 3,481,591 km (0.103 R)
• M15: 3,878,175 km (0.117 R)
• M16: 4,045,725 km (0.103 R)
• M17: 4,387,855 km (0.081 R)
• M18: 5,468,999 km (0.097 R)
• M19: 5,683,821 km (0.109 R)
• M20: 6,121,844 km (0.114 R)
• M21: 6,770,500 km (0.105 R)
• M22: 6,856,669 km (0.105 R)
• M23: 6,943,286 km (0.101 R)
• M24: 7,117,418 km (0.118 R)
• M25: 7,175,911 km (0.066 R)
• M26: 8,376,882 km (0.082 R)
• M27: 8,469,483 km (0.095 R)
• M28: 8,749,231 km (0.114 R)
• M29: 8,874,594 km (0.074 R)
• M30: 9,031,971 km (0.086 R)
• M31: 9,190,396 km (0.081 R)
• M32: 9,542,100 km (0.09 R)
• M33: 9,865,680 km (0.099 R)
• M34: 10,225,762 km (0.12 R)
• M35: 10,490,401 km (0.103 R)
• M36: 10,623,543 km (0.113 R)
• M37: 11,093,879 km (0.098 R)
• M38: 12,404,655 km (0.119 R)
• M39: 13,581,991 km (0.088 R)
• M40: 13,618,343 km (0.025 R)
• M41: 14,165,722 km (0.056 R)
• M42: 14,312,776 km (0.103 R)
• M43: 14,645,781 km (0.115 R)
• M44: 14,720,131 km (0.059 R)
• M45: 15,131,376 km (0.084 R)
• M46: 15,319,570 km (0.113 R)
• M47: 15,812,345 km (0.111 R)
• M48: 16,969,186 km (0.065 R)
• M49: 17,047,425 km (0.118 R)
• M50: 17,164,710 km (0.068 R)
• M51: 17,360,982 km (0.099 R)
• M52: 17,874,552 km (0.052 R)
• M53: 18,755,235 km (0.106 R)
• M54: 20,975,716 km (0.054 R)
• M55: 21,522,646 km (0.114 R)
• M56: 21,776,513 km (0.081 R)
• M57: 22,759,371 km (0.108 R)
• M58: 22,888,624 km (0.089 R)
• M59: 23,669,226 km (0.048 R)
• M60: 23,756,441 km (0.075 R)
• M61: 23,843,956 km (0.058 R)
• M62: 24,018,985 km (0.093 R)
• M63: 24,194,464 km (0.101 R)
• M64: 24,812,153 km (0.071 R)
• M65: 24,856,434 km (0.087 R)
• M66: 25,212,028 km (0.119 R)
• M67: 25,390,349 km (0.101 R)
• M68: 25,524,389 km (0.06 R)
• M69: 25,569,118 km (0.116 R)
• M70: 25,928,004 km (0.048 R)
• M71: 26,062,941 km (0.059 R)
• M72: 26,832,323 km (0.082 R)
• M73: 27,793,040 km (0.084 R)
• M74: 28,671,928 km (0.109 R)
• M75: 29,983,602 km (0.077 R)
• M76: 31,123,538 km (0.096 R)
• M77: 31,314,873 km (0.088 R)
• M78: 32,035,935 km (0.039 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 441 - 15,985 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit