🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 749.8

Radius: 13.5

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.56 AU - 0.65 AU

Year: 321 Days

Day: 7.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 50,875,077 km

• M1: 170,093 km (0.088 R)
• M2: 289,472 km (0.106 R)
• M3: 388,655 km (0.027 R)
• M4: 473,477 km (0.085 R)
• M5: 638,334 km (0.111 R)
• M6: 784,790 km (0.082 R)
• M7: 874,400 km (0.066 R)
• M8: 959,820 km (0.113 R)
• M9: 1,081,593 km (0.097 R)
• M10: 1,200,224 km (0.058 R)
• M11: 1,341,743 km (0.056 R)
• M12: 1,442,423 km (0.025 R)
• M13: 1,526,796 km (0.11 R)
• M14: 1,681,330 km (0.051 R)
• M15: 1,770,640 km (0.067 R)
• M16: 2,096,315 km (0.094 R)
• M17: 2,247,409 km (0.099 R)
• M18: 2,363,198 km (0.094 R)
• M19: 2,600,909 km (0.119 R)
• M20: 2,763,821 km (0.04 R)
• M21: 2,942,291 km (0.11 R)
• M22: 3,087,850 km (0.092 R)
• M23: 3,198,702 km (0.117 R)
• M24: 3,342,166 km (0.066 R)
• M25: 3,430,728 km (0.049 R)
• M26: 3,558,485 km (0.052 R)
• M27: 3,700,902 km (0.115 R)
• M28: 4,004,885 km (0.083 R)
• M29: 4,092,399 km (0.094 R)
• M30: 4,289,719 km (0.099 R)
• M31: 4,532,217 km (0.029 R)
• M32: 4,665,808 km (0.073 R)
• M33: 4,807,776 km (0.084 R)
• M34: 4,900,976 km (0.11 R)

Asteroid Belt

Center: 0.96 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 802.6

Radius: 14.6

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.03 AU - 1.61 AU

Year: 1047 Days

Day: 13.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 50,875,077 km

• M1: 203,902 km (0.099 R)
• M2: 320,139 km (0.109 R)
• M3: 557,252 km (0.108 R)
• M4: 711,188 km (0.118 R)
• M5: 1,045,988 km (0.045 R)
• M6: 1,274,723 km (0.094 R)
• M7: 1,628,672 km (0.12 R)
• M8: 1,835,267 km (0.062 R)
• M9: 1,996,084 km (0.101 R)
• M10: 2,087,489 km (0.073 R)
• M11: 2,274,935 km (0.097 R)
• M12: 2,487,663 km (0.065 R)
• M13: 2,636,662 km (0.108 R)
• M14: 3,080,519 km (0.098 R)
• M15: 3,197,954 km (0.112 R)
• M16: 3,317,034 km (0.099 R)
• M17: 3,481,741 km (0.111 R)
• M18: 3,716,909 km (0.091 R)
• M19: 3,830,902 km (0.091 R)
• M20: 4,156,128 km (0.118 R)
• M21: 4,334,150 km (0.076 R)
• M22: 4,430,191 km (0.085 R)
• M23: 4,539,099 km (0.084 R)
• M24: 4,636,636 km (0.108 R)
• M25: 4,809,123 km (0.101 R)
• M26: 4,971,137 km (0.095 R)
• M27: 5,097,099 km (0.077 R)
• M28: 5,198,676 km (0.068 R)
• M29: 5,611,566 km (0.116 R)
• M30: 5,822,050 km (0.107 R)
• M31: 6,088,933 km (0.12 R)
• M32: 6,196,793 km (0.081 R)
• M33: 6,428,221 km (0.077 R)
• M34: 6,579,614 km (0.081 R)
• M35: 6,899,753 km (0.05 R)
• M36: 7,440,101 km (0.074 R)
• M37: 7,570,101 km (0.11 R)
• M38: 7,686,339 km (0.081 R)
• M39: 8,068,112 km (0.03 R)
• M40: 8,321,232 km (0.066 R)
• M41: 8,728,437 km (0.042 R)
• M42: 9,034,515 km (0.033 R)
• M43: 9,250,684 km (0.079 R)
• M44: 9,468,797 km (0.075 R)
• M45: 9,578,452 km (0.093 R)
• M46: 9,704,264 km (0.084 R)
• M47: 10,101,147 km (0.095 R)
• M48: 10,470,953 km (0.053 R)
• M49: 10,698,342 km (0.067 R)
• M50: 11,025,961 km (0.04 R)
• M51: 11,174,363 km (0.083 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 164.8

Radius: 10.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.72 AU - 2.54 AU

Year: 2146 Days

Day: 11.8 Hours

Environment

Temp: -211 °C

Axial Tilt: 107.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 50,875,077 km

• M1: 141,669 km (0.109 R)
• M2: 216,767 km (0.105 R)
• M3: 286,779 km (0.041 R)
• M4: 425,157 km (0.087 R)
• M5: 536,308 km (0.051 R)
• M6: 773,122 km (0.081 R)
• M7: 888,013 km (0.065 R)
• M8: 961,466 km (0.06 R)
• M9: 1,037,012 km (0.1 R)
• M10: 1,143,526 km (0.115 R)
• M11: 1,238,970 km (0.05 R)
• M12: 1,314,367 km (0.093 R)
• M13: 1,454,241 km (0.086 R)
• M14: 1,542,204 km (0.09 R)
• M15: 1,656,946 km (0.112 R)
• M16: 1,851,722 km (0.096 R)
• M17: 2,018,374 km (0.084 R)
• M18: 2,376,362 km (0.111 R)
• M19: 2,461,932 km (0.049 R)
• M20: 2,675,408 km (0.072 R)
• M21: 2,794,339 km (0.107 R)
• M22: 2,915,214 km (0.101 R)
• M23: 3,099,817 km (0.1 R)
• M24: 3,204,087 km (0.088 R)
• M25: 3,362,661 km (0.111 R)
• M26: 3,610,993 km (0.028 R)
• M27: 4,057,244 km (0.102 R)
• M28: 4,356,739 km (0.089 R)
• M29: 4,438,569 km (0.105 R)
• M30: 4,556,452 km (0.092 R)
• M31: 4,687,350 km (0.106 R)
• M32: 4,807,477 km (0.103 R)
• M33: 4,904,267 km (0.116 R)
• M34: 5,014,072 km (0.112 R)
• M35: 5,087,674 km (0.109 R)
• M36: 5,498,919 km (0.082 R)
• M37: 5,638,493 km (0.108 R)
• M38: 5,856,457 km (0.116 R)
• M39: 5,959,979 km (0.052 R)
• M40: 6,208,312 km (0.118 R)
• M41: 6,406,828 km (0.072 R)
• M42: 6,500,327 km (0.1 R)
• M43: 6,946,577 km (0.06 R)
• M44: 7,097,521 km (0.057 R)
• M45: 7,543,024 km (0.079 R)
• M46: 7,655,821 km (0.102 R)
• M47: 7,755,004 km (0.096 R)
• M48: 7,897,421 km (0.118 R)
• M49: 8,490,427 km (0.061 R)
• M50: 8,755,365 km (0.066 R)
• M51: 8,829,416 km (0.071 R)
• M52: 9,278,359 km (0.077 R)
• M53: 9,444,712 km (0.108 R)
• M54: 9,719,374 km (0.112 R)
• M55: 9,842,194 km (0.111 R)
• M56: 9,965,612 km (0.116 R)
• M57: 10,058,512 km (0.098 R)
• M58: 10,229,502 km (0.061 R)
• M59: 10,307,592 km (0.105 R)
• M60: 10,653,463 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.5

Radius: 14.9

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.85 AU - 2.43 AU

Year: 2161 Days

Day: 7.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 50,875,077 km

• M1: 221,704 km (0.109 R)
• M2: 331,210 km (0.08 R)
• M3: 455,825 km (0.105 R)
• M4: 707,448 km (0.074 R)
• M5: 886,966 km (0.102 R)
• M6: 1,008,738 km (0.111 R)
• M7: 1,121,386 km (0.102 R)
• M8: 1,327,831 km (0.115 R)
• M9: 1,461,422 km (0.034 R)
• M10: 1,564,943 km (0.097 R)
• M11: 1,872,217 km (0.069 R)
• M12: 1,976,038 km (0.082 R)
• M13: 2,329,538 km (0.102 R)
• M14: 2,576,823 km (0.04 R)
• M15: 2,757,388 km (0.044 R)
• M16: 2,898,309 km (0.113 R)
• M17: 3,008,413 km (0.116 R)
• M18: 3,199,001 km (0.112 R)
• M19: 3,556,989 km (0.038 R)
• M20: 3,675,320 km (0.082 R)
• M21: 3,794,849 km (0.08 R)
• M22: 3,891,639 km (0.083 R)
• M23: 4,174,229 km (0.112 R)
• M24: 4,324,426 km (0.058 R)
• M25: 4,707,995 km (0.096 R)
• M26: 4,877,639 km (0.101 R)
• M27: 5,076,005 km (0.058 R)
• M28: 5,182,818 km (0.114 R)
• M29: 5,535,570 km (0.081 R)
• M30: 6,008,748 km (0.095 R)
• M31: 6,350,729 km (0.095 R)
• M32: 6,451,558 km (0.049 R)
• M33: 6,553,135 km (0.091 R)
• M34: 6,964,529 km (0.058 R)
• M35: 7,263,575 km (0.087 R)
• M36: 7,766,373 km (0.087 R)
• M37: 8,390,945 km (0.028 R)
• M38: 8,501,946 km (0.113 R)
• M39: 8,597,390 km (0.056 R)
• M40: 8,709,289 km (0.076 R)
• M41: 9,047,978 km (0.098 R)
• M42: 9,407,462 km (0.047 R)
• M43: 9,522,952 km (0.079 R)
• M44: 9,838,454 km (0.109 R)
• M45: 9,972,344 km (0.118 R)
• M46: 10,174,450 km (0.103 R)
• M47: 10,309,836 km (0.105 R)
• M48: 10,411,862 km (0.11 R)
• M49: 10,565,499 km (0.114 R)
• M50: 10,771,495 km (0.11 R)
• M51: 10,892,221 km (0.092 R)
• M52: 11,379,910 km (0.109 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 603.4

Radius: 5.8

Gravity: 17.94 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 5.44 AU - 7.72 AU

Year: 11651 Days

Day: 16.4 Hours

Environment

Temp: -235 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 50,875,077 km

• M1: 90,058 km (0.07 R)
• M2: 249,380 km (0.096 R)
• M3: 362,924 km (0.059 R)
• M4: 404,812 km (0.108 R)
• M5: 448,494 km (0.045 R)
• M6: 1,443,769 km (0.085 R)
• M7: 1,630,766 km (0.069 R)
• M8: 1,776,026 km (0.058 R)
• M9: 2,210,458 km (0.112 R)
• M10: 2,790,599 km (0.07 R)
• M11: 3,082,763 km (0.062 R)
• M12: 3,202,292 km (0.115 R)
• M13: 4,180,363 km (0.079 R)
• M14: 4,379,627 km (0.077 R)
• M15: 4,616,141 km (0.115 R)
• M16: 5,031,126 km (0.101 R)
• M17: 5,422,025 km (0.062 R)
• M18: 6,045,250 km (0.119 R)
• M19: 6,082,649 km (0.106 R)
• M20: 6,768,556 km (0.066 R)
• M21: 7,081,066 km (0.098 R)
• M22: 7,558,881 km (0.084 R)
• M23: 8,419,967 km (0.08 R)
• M24: 8,883,271 km (0.116 R)
• M25: 8,925,757 km (0.075 R)
• M26: 9,615,403 km (0.083 R)
• M27: 10,055,221 km (0.094 R)
• M28: 10,188,363 km (0.093 R)
• M29: 10,232,943 km (0.077 R)
• M30: 10,591,529 km (0.059 R)
• M31: 10,863,199 km (0.109 R)
• M32: 11,183,039 km (0.077 R)
• M33: 11,459,646 km (0.079 R)
• M34: 11,645,297 km (0.105 R)
• M35: 12,493,068 km (0.104 R)
• M36: 12,828,167 km (0.099 R)
• M37: 13,850,818 km (0.097 R)
• M38: 13,999,070 km (0.06 R)
• M39: 14,297,218 km (0.096 R)
• M40: 14,497,081 km (0.111 R)
• M41: 14,849,085 km (0.07 R)
• M42: 15,203,931 km (0.084 R)
• M43: 15,561,619 km (0.119 R)
• M44: 15,612,931 km (0.111 R)
• M45: 15,664,243 km (0.116 R)
• M46: 15,973,761 km (0.096 R)
• M47: 16,703,500 km (0.114 R)
• M48: 16,861,326 km (0.11 R)
• M49: 17,178,473 km (0.089 R)
• M50: 18,141,584 km (0.066 R)
• M51: 20,231,616 km (0.054 R)
• M52: 20,287,715 km (0.106 R)
• M53: 20,343,665 km (0.091 R)
• M54: 20,963,898 km (0.109 R)
• M55: 21,077,442 km (0.086 R)
• M56: 21,190,987 km (0.117 R)
• M57: 22,165,169 km (0.11 R)
• M58: 22,570,579 km (0.116 R)
• M59: 22,803,353 km (0.103 R)
• M60: 24,216,455 km (0.094 R)
• M61: 24,514,453 km (0.101 R)
• M62: 25,113,892 km (0.054 R)
• M63: 25,839,741 km (0.081 R)
• M64: 26,388,616 km (0.081 R)
• M65: 28,811,204 km (0.057 R)
• M66: 29,570,862 km (0.029 R)
• M67: 30,786,943 km (0.075 R)
• M68: 31,368,729 km (0.118 R)
• M69: 31,433,505 km (0.089 R)
• M70: 33,135,629 km (0.101 R)
• M71: 33,731,777 km (0.037 R)
• M72: 33,798,198 km (0.101 R)
• M73: 34,131,203 km (0.073 R)
• M74: 35,136,501 km (0.099 R)
• M75: 36,083,455 km (0.059 R)
• M76: 36,287,507 km (0.073 R)
• M77: 37,313,449 km (0.085 R)
• M78: 38,348,816 km (0.075 R)
• M79: 39,954,749 km (0.079 R)
• M80: 40,589,044 km (0.115 R)
• M81: 40,659,804 km (0.089 R)
• M82: 40,730,414 km (0.066 R)
• M83: 40,801,323 km (0.059 R)
• M84: 41,582,374 km (0.118 R)
• M85: 41,867,806 km (0.098 R)
• M86: 42,583,782 km (0.118 R)
• M87: 44,318,818 km (0.097 R)
• M88: 48,156,602 km (0.088 R)
• M89: 48,306,349 km (0.117 R)
• M90: 49,509,565 km (0.116 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 204 - 14,061 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit