🌌 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 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 519.6

Radius: 9.2

Gravity: 6.14 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.52 AU - 0.58 AU

Year: 282 Days

Day: 5.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 26,056,735 km

• M1: 121,623 km (0.09 R)
• M2: 211,831 km (0.088 R)
• M3: 271,819 km (0.108 R)
• M4: 329,265 km (0.091 R)
• M5: 387,608 km (0.103 R)
• M6: 458,218 km (0.056 R)
• M7: 565,181 km (0.046 R)
• M8: 653,743 km (0.026 R)
• M9: 757,115 km (0.12 R)
• M10: 900,729 km (0.114 R)
• M11: 1,013,526 km (0.119 R)
• M12: 1,157,888 km (0.114 R)
• M13: 1,215,184 km (0.086 R)
• M14: 1,273,527 km (0.1 R)
• M15: 1,344,885 km (0.101 R)
• M16: 1,525,300 km (0.053 R)
• M17: 1,622,688 km (0.114 R)
• M18: 1,709,156 km (0.082 R)
• M19: 1,918,742 km (0.058 R)
• M20: 2,028,996 km (0.099 R)
• M21: 2,174,555 km (0.056 R)
• M22: 2,313,980 km (0.051 R)
• M23: 2,377,409 km (0.065 R)
• M24: 2,441,587 km (0.087 R)
• M25: 2,536,282 km (0.082 R)
• M26: 2,662,842 km (0.053 R)
• M27: 2,760,380 km (0.071 R)
• M28: 2,948,574 km (0.08 R)
• M29: 3,022,924 km (0.109 R)
• M30: 3,103,258 km (0.107 R)
• M31: 3,195,261 km (0.047 R)
• M32: 3,332,143 km (0.043 R)
• M33: 3,393,029 km (0.079 R)
• M34: 3,454,215 km (0.068 R)
• M35: 3,515,849 km (0.103 R)
• M36: 3,577,932 km (0.09 R)
• M37: 3,663,053 km (0.046 R)
• M38: 3,748,923 km (0.082 R)
• M39: 3,823,722 km (0.068 R)
• M40: 3,899,268 km (0.081 R)
• M41: 3,957,612 km (0.099 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 624.6

Radius: 8.2

Gravity: 9.29 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.88 AU - 0.96 AU

Year: 609 Days

Day: 6.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 26,056,735 km

• M1: 125,064 km (0.04 R)
• M2: 176,525 km (0.108 R)
• M3: 253,568 km (0.062 R)
• M4: 396,883 km (0.117 R)
• M5: 461,659 km (0.064 R)
• M6: 530,624 km (0.088 R)
• M7: 661,821 km (0.084 R)
• M8: 717,471 km (0.113 R)
• M9: 779,704 km (0.09 R)
• M10: 874,250 km (0.092 R)
• M11: 993,928 km (0.042 R)
• M12: 1,047,783 km (0.053 R)
• M13: 1,356,105 km (0.119 R)
• M14: 1,422,377 km (0.102 R)
• M15: 1,495,979 km (0.083 R)
• M16: 1,621,491 km (0.071 R)
• M17: 1,796,521 km (0.093 R)
• M18: 2,039,767 km (0.069 R)
• M19: 2,158,248 km (0.097 R)
• M20: 2,229,008 km (0.053 R)
• M21: 2,307,846 km (0.095 R)
• M22: 2,394,912 km (0.065 R)
• M23: 2,453,555 km (0.036 R)
• M24: 2,647,733 km (0.074 R)
• M25: 2,754,246 km (0.078 R)
• M26: 2,909,080 km (0.108 R)
• M27: 3,170,727 km (0.074 R)
• M28: 3,259,738 km (0.072 R)
• M29: 3,316,734 km (0.03 R)
• M30: 3,514,802 km (0.082 R)
• M31: 3,716,909 km (0.071 R)
• M32: 3,836,587 km (0.098 R)
• M33: 4,114,839 km (0.113 R)
• M34: 4,203,102 km (0.1 R)
• M35: 4,274,310 km (0.095 R)
• M36: 4,562,735 km (0.119 R)
• M37: 4,690,940 km (0.118 R)
• M38: 4,867,017 km (0.058 R)
• M39: 5,035,614 km (0.115 R)
• M40: 5,120,735 km (0.086 R)
• M41: 5,206,305 km (0.12 R)
• M42: 5,282,750 km (0.056 R)
• M43: 5,350,069 km (0.102 R)
• M44: 5,553,372 km (0.085 R)
• M45: 5,641,336 km (0.102 R)
• M46: 5,788,989 km (0.083 R)
• M47: 5,848,379 km (0.11 R)
• M48: 6,037,920 km (0.108 R)
• M49: 6,128,277 km (0.075 R)
• M50: 6,371,822 km (0.069 R)
• M51: 6,474,147 km (0.051 R)
• M52: 6,525,609 km (0.119 R)
• M53: 6,680,592 km (0.083 R)
• M54: 6,784,712 km (0.082 R)
• M55: 6,836,922 km (0.095 R)
• M56: 6,899,753 km (0.069 R)
• M57: 6,994,448 km (0.11 R)
• M58: 7,057,728 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 572.3

Radius: 8.2

Gravity: 8.51 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.95 AU - 1.09 AU

Year: 711 Days

Day: 9.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 26,056,735 km

• M1: 118,930 km (0.11 R)
• M2: 195,225 km (0.052 R)
• M3: 246,687 km (0.067 R)
• M4: 347,366 km (0.057 R)
• M5: 464,501 km (0.028 R)
• M6: 519,853 km (0.052 R)
• M7: 609,761 km (0.119 R)
• M8: 750,383 km (0.119 R)
• M9: 806,482 km (0.056 R)
• M10: 874,998 km (0.089 R)
• M11: 1,034,918 km (0.117 R)
• M12: 1,133,353 km (0.057 R)
• M13: 1,198,728 km (0.077 R)
• M14: 1,333,366 km (0.047 R)
• M15: 1,479,673 km (0.095 R)
• M16: 1,651,411 km (0.105 R)
• M17: 1,733,091 km (0.081 R)
• M18: 1,850,974 km (0.033 R)
• M19: 1,907,373 km (0.042 R)
• M20: 1,964,370 km (0.041 R)
• M21: 2,190,711 km (0.078 R)
• M22: 2,356,615 km (0.076 R)
• M23: 2,518,779 km (0.104 R)
• M24: 2,597,318 km (0.111 R)
• M25: 2,676,755 km (0.055 R)
• M26: 2,773,096 km (0.092 R)
• M27: 2,846,099 km (0.107 R)
• M28: 3,002,429 km (0.101 R)
• M29: 3,153,074 km (0.055 R)
• M30: 3,246,423 km (0.044 R)
• M31: 3,383,904 km (0.077 R)
• M32: 3,479,497 km (0.104 R)
• M33: 3,558,485 km (0.074 R)
• M34: 3,798,888 km (0.073 R)
• M35: 3,862,019 km (0.108 R)
• M36: 4,007,877 km (0.045 R)
• M37: 4,081,479 km (0.114 R)
• M38: 4,522,792 km (0.067 R)
• M39: 4,589,812 km (0.083 R)
• M40: 4,676,579 km (0.053 R)
• M41: 4,989,239 km (0.059 R)
• M42: 5,188,204 km (0.064 R)
• M43: 5,268,538 km (0.059 R)
• M44: 5,440,575 km (0.067 R)
• M45: 5,501,761 km (0.109 R)
• M46: 5,563,096 km (0.111 R)
• M47: 5,727,953 km (0.097 R)
• M48: 5,810,980 km (0.103 R)
• M49: 5,925,871 km (0.107 R)
• M50: 6,041,510 km (0.104 R)
• M51: 6,094,318 km (0.027 R)
• M52: 6,200,383 km (0.093 R)
• M53: 6,296,275 km (0.111 R)
• M54: 6,468,163 km (0.066 R)
• M55: 6,543,860 km (0.093 R)
• M56: 6,619,855 km (0.112 R)
• M57: 6,871,629 km (0.096 R)
• M58: 6,959,891 km (0.096 R)
• M59: 7,137,614 km (0.049 R)
• M60: 7,384,450 km (0.074 R)
• M61: 7,565,763 km (0.116 R)
• M62: 7,634,129 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 932.2

Radius: 13.7

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.06 AU - 1.26 AU

Year: 862 Days

Day: 11.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 26,056,735 km

• M1: 173,982 km (0.118 R)
• M2: 309,219 km (0.078 R)
• M3: 441,164 km (0.106 R)
• M4: 542,442 km (0.052 R)
• M5: 768,783 km (0.095 R)
• M6: 860,038 km (0.044 R)
• M7: 968,646 km (0.087 R)
• M8: 1,075,609 km (0.037 R)
• M9: 1,222,663 km (0.11 R)
• M10: 1,475,783 km (0.076 R)
• M11: 1,585,289 km (0.074 R)
• M12: 1,681,330 km (0.092 R)
• M13: 1,837,660 km (0.1 R)
• M14: 1,939,088 km (0.09 R)
• M15: 2,033,783 km (0.055 R)
• M16: 2,147,627 km (0.079 R)
• M17: 2,318,318 km (0.067 R)
• M18: 2,493,497 km (0.118 R)
• M19: 2,616,018 km (0.089 R)
• M20: 2,702,037 km (0.106 R)
• M21: 2,965,927 km (0.097 R)
• M22: 3,066,008 km (0.081 R)
• M23: 3,248,817 km (0.046 R)
• M24: 3,352,039 km (0.113 R)
• M25: 3,477,253 km (0.077 R)
• M26: 3,646,897 km (0.093 R)
• M27: 3,906,449 km (0.092 R)
• M28: 4,060,685 km (0.114 R)
• M29: 4,194,575 km (0.116 R)
• M30: 4,432,435 km (0.053 R)
• M31: 4,780,250 km (0.108 R)
• M32: 4,933,588 km (0.091 R)
• M33: 5,221,265 km (0.098 R)
• M34: 5,526,893 km (0.118 R)
• M35: 5,638,344 km (0.046 R)
• M36: 5,800,657 km (0.111 R)
• M37: 6,168,519 km (0.073 R)
• M38: 6,310,038 km (0.109 R)
• M39: 6,583,204 km (0.079 R)
• M40: 6,873,723 km (0.081 R)
• M41: 7,087,648 km (0.086 R)
• M42: 7,208,972 km (0.094 R)
• M43: 7,344,657 km (0.102 R)
• M44: 7,563,369 km (0.067 R)
• M45: 7,895,626 km (0.065 R)
• M46: 8,204,396 km (0.114 R)
• M47: 8,617,585 km (0.094 R)
• M48: 8,703,903 km (0.115 R)
• M49: 8,906,459 km (0.116 R)
• M50: 9,242,755 km (0.077 R)
• M51: 9,360,788 km (0.106 R)
• M52: 9,642,929 km (0.089 R)
• M53: 9,747,498 km (0.118 R)
• M54: 9,912,804 km (0.104 R)
• M55: 10,109,375 km (0.059 R)
• M56: 10,246,108 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 420.8

Radius: 14.9

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 3.87 AU - 4.99 AU

Year: 6436 Days

Day: 7.6 Hours

Environment

Temp: -215 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 26,056,735 km

• M1: 246,388 km (0.083 R)
• M2: 400,174 km (0.065 R)
• M3: 651,349 km (0.116 R)
• M4: 756,367 km (0.045 R)
• M5: 986,897 km (0.089 R)
• M6: 1,125,724 km (0.101 R)
• M7: 1,600,398 km (0.079 R)
• M8: 1,732,942 km (0.064 R)
• M9: 1,869,375 km (0.069 R)
• M10: 2,135,510 km (0.044 R)
• M11: 2,452,507 km (0.115 R)
• M12: 2,764,868 km (0.119 R)
• M13: 2,905,789 km (0.105 R)
• M14: 3,132,131 km (0.087 R)
• M15: 3,385,849 km (0.1 R)
• M16: 4,303,632 km (0.098 R)
• M17: 4,515,163 km (0.117 R)
• M18: 4,682,114 km (0.059 R)
• M19: 4,851,160 km (0.1 R)
• M20: 5,421,128 km (0.116 R)
• M21: 5,522,555 km (0.095 R)
• M22: 5,804,547 km (0.073 R)
• M23: 6,624,792 km (0.101 R)
• M24: 6,760,477 km (0.057 R)
• M25: 7,397,016 km (0.06 R)
• M26: 7,708,329 km (0.079 R)
• M27: 7,995,109 km (0.087 R)
• M28: 8,757,160 km (0.106 R)
• M29: 9,298,405 km (0.089 R)
• M30: 10,287,546 km (0.102 R)
• M31: 10,382,092 km (0.055 R)
• M32: 11,115,870 km (0.073 R)
• M33: 11,505,423 km (0.114 R)
• M34: 12,198,061 km (0.112 R)
• M35: 12,667,349 km (0.11 R)
• M36: 13,142,622 km (0.102 R)
• M37: 13,520,207 km (0.115 R)
• M38: 13,727,699 km (0.04 R)
• M39: 14,780,868 km (0.093 R)
• M40: 14,994,643 km (0.058 R)
• M41: 15,173,562 km (0.118 R)
• M42: 15,605,900 km (0.117 R)
• M43: 15,969,274 km (0.109 R)
• M44: 16,115,431 km (0.056 R)
• M45: 16,593,545 km (0.028 R)
• M46: 17,076,298 km (0.087 R)
• M47: 17,263,145 km (0.081 R)
• M48: 17,714,482 km (0.088 R)
• M49: 18,093,713 km (0.071 R)
• M50: 18,898,549 km (0.098 R)
• M51: 19,441,739 km (0.098 R)
• M52: 19,636,964 km (0.031 R)
• M53: 19,911,477 km (0.085 R)
• M54: 20,147,692 km (0.036 R)
• M55: 20,266,173 km (0.102 R)
• M56: 20,622,964 km (0.098 R)
• M57: 21,383,071 km (0.106 R)
• M58: 21,584,579 km (0.114 R)
• M59: 22,152,303 km (0.047 R)
• M60: 22,848,382 km (0.093 R)
• M61: 23,676,406 km (0.105 R)
• M62: 24,010,458 km (0.043 R)
• M63: 26,262,355 km (0.105 R)
• M64: 26,391,907 km (0.087 R)
• M65: 26,955,442 km (0.064 R)
• M66: 27,523,016 km (0.051 R)
• M67: 27,742,327 km (0.071 R)
• M68: 28,138,611 km (0.115 R)
• M69: 28,271,155 km (0.094 R)
• M70: 28,981,446 km (0.096 R)
• M71: 29,204,646 km (0.035 R)
• M72: 29,518,053 km (0.108 R)

Asteroid Belt

Center: 5.39 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 90.2

Radius: 6.7

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 4.83 AU - 7.87 AU

Year: 11045 Days

Day: 23.8 Hours

Environment

Temp: -236 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 26,056,735 km

• M1: 95,443 km (0.099 R)
• M2: 151,393 km (0.055 R)
• M3: 198,516 km (0.11 R)
• M4: 275,709 km (0.026 R)
• M5: 400,174 km (0.111 R)
• M6: 738,415 km (0.108 R)
• M7: 1,258,866 km (0.081 R)
• M8: 1,473,090 km (0.105 R)
• M9: 1,808,339 km (0.078 R)
• M10: 1,919,939 km (0.086 R)
• M11: 2,389,078 km (0.085 R)
• M12: 2,654,614 km (0.105 R)
• M13: 2,745,271 km (0.081 R)
• M14: 3,369,094 km (0.078 R)
• M15: 3,447,633 km (0.058 R)
• M16: 3,626,552 km (0.116 R)
• M17: 3,931,582 km (0.096 R)
• M18: 3,993,665 km (0.09 R)
• M19: 4,566,325 km (0.066 R)
• M20: 4,741,056 km (0.059 R)
• M21: 4,895,590 km (0.112 R)
• M22: 5,029,480 km (0.041 R)
• M23: 5,392,405 km (0.115 R)
• M24: 5,834,467 km (0.111 R)
• M25: 5,905,226 km (0.107 R)
• M26: 6,119,600 km (0.049 R)
• M27: 6,191,557 km (0.114 R)
• M28: 6,482,375 km (0.062 R)
• M29: 7,254,300 km (0.102 R)
• M30: 8,829,117 km (0.105 R)
• M31: 9,459,821 km (0.107 R)
• M32: 9,822,746 km (0.096 R)
• M33: 12,886,211 km (0.12 R)
• M34: 13,102,230 km (0.094 R)
• M35: 14,391,465 km (0.117 R)
• M36: 14,487,357 km (0.099 R)
• M37: 14,551,385 km (0.069 R)
• M38: 14,712,053 km (0.115 R)
• M39: 15,229,811 km (0.096 R)
• M40: 15,491,009 km (0.049 R)
• M41: 15,622,057 km (0.066 R)
• M42: 17,530,327 km (0.066 R)
• M43: 17,941,422 km (0.096 R)
• M44: 18,286,395 km (0.108 R)
• M45: 18,563,899 km (0.111 R)
• M46: 19,017,929 km (0.088 R)
• M47: 19,193,556 km (0.083 R)
• M48: 20,258,394 km (0.082 R)
• M49: 20,473,665 km (0.099 R)
• M50: 21,160,320 km (0.074 R)
• M51: 23,003,066 km (0.12 R)
• M52: 24,781,785 km (0.047 R)
• M53: 25,165,803 km (0.113 R)
• M54: 25,320,038 km (0.053 R)
• M55: 25,397,231 km (0.099 R)
• M56: 25,551,915 km (0.108 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 316 - 12,713 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit