🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 660.1

Radius: 13.1

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.65 AU - 0.91 AU

Year: 459 Days

Day: 9.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 60,730,487 km

• M1: 168,896 km (0.116 R)
• M2: 284,236 km (0.059 R)
• M3: 436,676 km (0.043 R)
• M4: 527,033 km (0.094 R)
• M5: 629,358 km (0.078 R)
• M6: 772,823 km (0.084 R)
• M7: 932,892 km (0.101 R)
• M8: 1,085,931 km (0.113 R)
• M9: 1,168,210 km (0.076 R)
• M10: 1,273,078 km (0.079 R)
• M11: 1,386,623 km (0.085 R)
• M12: 1,503,758 km (0.12 R)
• M13: 1,641,238 km (0.116 R)
• M14: 1,788,742 km (0.074 R)
• M15: 1,952,851 km (0.071 R)
• M16: 2,079,261 km (0.065 R)
• M17: 2,239,779 km (0.089 R)
• M18: 2,340,758 km (0.099 R)
• M19: 2,508,008 km (0.112 R)
• M20: 2,619,608 km (0.093 R)
• M21: 2,712,808 km (0.07 R)
• M22: 2,923,292 km (0.104 R)
• M23: 3,118,068 km (0.085 R)
• M24: 3,433,122 km (0.103 R)
• M25: 3,661,258 km (0.079 R)
• M26: 3,826,265 km (0.108 R)
• M27: 3,932,629 km (0.107 R)
• M28: 4,063,078 km (0.105 R)
• M29: 4,210,582 km (0.072 R)
• M30: 4,360,030 km (0.109 R)
• M31: 4,455,324 km (0.118 R)
• M32: 4,843,381 km (0.077 R)
• M33: 5,133,301 km (0.084 R)
• M34: 5,259,412 km (0.07 R)
• M35: 5,352,462 km (0.119 R)
• M36: 5,687,113 km (0.119 R)
• M37: 6,046,148 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 433.2

Radius: 14

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.89 AU - 3.63 AU

Year: 3925 Days

Day: 7.5 Hours

Environment

Temp: -215 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 60,730,487 km

• M1: 176,077 km (0.036 R)
• M2: 265,835 km (0.063 R)
• M3: 355,744 km (0.117 R)
• M4: 511,924 km (0.063 R)
• M5: 660,026 km (0.103 R)
• M6: 764,894 km (0.076 R)
• M7: 1,072,467 km (0.086 R)
• M8: 1,164,470 km (0.096 R)
• M9: 1,357,451 km (0.064 R)
• M10: 1,445,415 km (0.112 R)
• M11: 1,667,418 km (0.119 R)
• M12: 1,929,513 km (0.095 R)
• M13: 2,205,222 km (0.046 R)
• M14: 2,294,981 km (0.099 R)
• M15: 2,603,601 km (0.096 R)
• M16: 2,730,909 km (0.035 R)
• M17: 2,991,808 km (0.115 R)
• M18: 3,278,288 km (0.079 R)
• M19: 3,609,198 km (0.086 R)
• M20: 3,860,074 km (0.094 R)
• M21: 4,455,025 km (0.102 R)
• M22: 4,627,661 km (0.118 R)
• M23: 4,861,332 km (0.08 R)
• M24: 5,138,986 km (0.104 R)
• M25: 5,565,340 km (0.084 R)
• M26: 5,689,207 km (0.106 R)
• M27: 6,045,400 km (0.069 R)
• M28: 6,151,614 km (0.093 R)
• M29: 6,344,296 km (0.031 R)
• M30: 6,604,297 km (0.101 R)
• M31: 6,890,179 km (0.1 R)
• M32: 7,270,008 km (0.11 R)
• M33: 7,496,648 km (0.087 R)
• M34: 7,817,985 km (0.056 R)
• M35: 7,980,448 km (0.098 R)
• M36: 8,097,134 km (0.086 R)
• M37: 8,237,906 km (0.083 R)
• M38: 8,737,114 km (0.089 R)
• M39: 8,833,305 km (0.116 R)
• M40: 9,051,120 km (0.063 R)
• M41: 9,295,114 km (0.083 R)
• M42: 9,516,818 km (0.116 R)
• M43: 9,814,967 km (0.119 R)
• M44: 10,040,560 km (0.104 R)
• M45: 10,420,539 km (0.077 R)
• M46: 10,548,146 km (0.057 R)
• M47: 10,702,082 km (0.101 R)
• M48: 11,012,348 km (0.082 R)
• M49: 12,661,665 km (0.099 R)
• M50: 13,403,969 km (0.114 R)
• M51: 13,626,571 km (0.114 R)
• M52: 13,766,445 km (0.101 R)
• M53: 13,934,742 km (0.106 R)
• M54: 14,160,336 km (0.086 R)
• M55: 14,358,703 km (0.042 R)
• M56: 14,787,002 km (0.107 R)
• M57: 15,190,467 km (0.09 R)
• M58: 15,626,844 km (0.092 R)
• M59: 15,949,527 km (0.095 R)
• M60: 16,126,351 km (0.054 R)
• M61: 16,215,063 km (0.061 R)
• M62: 17,111,154 km (0.113 R)
• M63: 17,383,123 km (0.031 R)
• M64: 17,747,843 km (0.098 R)
• M65: 18,361,643 km (0.116 R)
• M66: 18,764,360 km (0.085 R)
• M67: 19,295,283 km (0.107 R)
• M68: 19,609,887 km (0.111 R)
• M69: 20,116,874 km (0.099 R)
• M70: 20,244,332 km (0.105 R)
• M71: 20,340,074 km (0.062 R)
• M72: 21,631,254 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 464.3

Radius: 11.7

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 3.3 AU - 4.3 AU

Year: 4940 Days

Day: 14.2 Hours

Environment

Temp: -208 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 60,730,487 km

• M1: 175,628 km (0.055 R)
• M2: 268,079 km (0.045 R)
• M3: 347,067 km (0.028 R)
• M4: 492,177 km (0.077 R)
• M5: 672,293 km (0.096 R)
• M6: 863,778 km (0.081 R)
• M7: 1,023,100 km (0.119 R)
• M8: 1,206,058 km (0.109 R)
• M9: 1,443,320 km (0.087 R)
• M10: 1,516,174 km (0.116 R)
• M11: 2,061,010 km (0.114 R)
• M12: 2,160,343 km (0.104 R)
• M13: 2,681,542 km (0.06 R)
• M14: 2,827,101 km (0.107 R)
• M15: 3,202,741 km (0.106 R)
• M16: 3,299,231 km (0.081 R)
• M17: 3,654,526 km (0.091 R)
• M18: 3,877,726 km (0.05 R)
• M19: 4,063,826 km (0.081 R)
• M20: 4,189,638 km (0.104 R)
• M21: 4,423,459 km (0.085 R)
• M22: 4,639,928 km (0.1 R)
• M23: 4,837,696 km (0.086 R)
• M24: 5,060,746 km (0.093 R)
• M25: 5,401,680 km (0.116 R)
• M26: 5,517,020 km (0.114 R)
• M27: 6,518,278 km (0.108 R)
• M28: 6,665,932 km (0.102 R)
• M29: 7,166,037 km (0.098 R)
• M30: 7,267,614 km (0.098 R)
• M31: 7,344,059 km (0.072 R)
• M32: 7,523,427 km (0.1 R)
• M33: 7,860,471 km (0.091 R)
• M34: 8,282,187 km (0.108 R)
• M35: 9,368,716 km (0.099 R)
• M36: 9,619,293 km (0.115 R)
• M37: 9,872,263 km (0.058 R)
• M38: 10,070,480 km (0.109 R)
• M39: 10,701,932 km (0.112 R)
• M40: 10,847,342 km (0.109 R)
• M41: 11,022,670 km (0.09 R)
• M42: 11,376,020 km (0.072 R)
• M43: 11,853,088 km (0.044 R)
• M44: 12,124,309 km (0.12 R)
• M45: 12,215,115 km (0.037 R)
• M46: 12,795,854 km (0.087 R)
• M47: 12,919,272 km (0.047 R)
• M48: 13,198,422 km (0.053 R)
• M49: 13,291,920 km (0.072 R)
• M50: 13,889,115 km (0.091 R)
• M51: 14,559,463 km (0.12 R)
• M52: 15,012,296 km (0.112 R)
• M53: 15,700,147 km (0.078 R)
• M54: 16,498,850 km (0.107 R)
• M55: 17,208,542 km (0.034 R)
• M56: 17,379,084 km (0.042 R)
• M57: 17,618,590 km (0.094 R)
• M58: 18,066,486 km (0.091 R)
• M59: 18,309,283 km (0.075 R)
• M60: 18,483,266 km (0.084 R)
• M61: 19,432,614 km (0.052 R)
• M62: 19,823,812 km (0.037 R)
• M63: 20,650,490 km (0.093 R)
• M64: 20,904,358 km (0.101 R)
• M65: 21,268,778 km (0.11 R)
• M66: 22,151,854 km (0.054 R)
• M67: 22,337,356 km (0.108 R)
• M68: 22,709,854 km (0.108 R)
• M69: 23,991,908 km (0.036 R)
• M70: 24,756,952 km (0.071 R)
• M71: 24,833,995 km (0.106 R)
• M72: 25,452,432 km (0.04 R)
• M73: 25,607,864 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193.6

Radius: 10.9

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 5.66 AU - 5.7 AU

Year: 9027 Days

Day: 11.3 Hours

Environment

Temp: -231 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 60,730,487 km

• M1: 140,323 km (0.119 R)
• M2: 244,293 km (0.066 R)
• M3: 502,499 km (0.095 R)
• M4: 654,191 km (0.095 R)
• M5: 784,940 km (0.1 R)
• M6: 873,203 km (0.104 R)
• M7: 951,592 km (0.061 R)
• M8: 1,187,957 km (0.116 R)
• M9: 1,276,070 km (0.078 R)
• M10: 1,667,567 km (0.081 R)
• M11: 1,817,614 km (0.103 R)
• M12: 1,989,801 km (0.109 R)
• M13: 2,113,519 km (0.112 R)
• M14: 2,712,209 km (0.093 R)
• M15: 3,153,374 km (0.101 R)
• M16: 3,236,101 km (0.101 R)
• M17: 3,319,577 km (0.1 R)
• M18: 4,726,545 km (0.102 R)
• M19: 5,806,193 km (0.086 R)
• M20: 6,010,543 km (0.119 R)
• M21: 6,505,413 km (0.118 R)
• M22: 6,584,700 km (0.107 R)
• M23: 7,040,525 km (0.086 R)
• M24: 7,729,273 km (0.069 R)
• M25: 7,841,472 km (0.072 R)
• M26: 8,181,508 km (0.118 R)
• M27: 8,846,470 km (0.076 R)
• M28: 9,111,558 km (0.032 R)
• M29: 9,259,959 km (0.12 R)
• M30: 9,409,108 km (0.096 R)
• M31: 9,800,605 km (0.118 R)
• M32: 9,952,746 km (0.111 R)
• M33: 10,044,300 km (0.065 R)
• M34: 10,136,153 km (0.109 R)
• M35: 10,351,724 km (0.108 R)
• M36: 11,387,988 km (0.08 R)
• M37: 11,580,072 km (0.065 R)
• M38: 12,129,844 km (0.094 R)
• M39: 12,260,443 km (0.035 R)
• M40: 12,490,076 km (0.032 R)
• M41: 12,920,469 km (0.119 R)
• M42: 13,087,271 km (0.108 R)
• M43: 13,490,586 km (0.119 R)
• M44: 13,795,766 km (0.061 R)
• M45: 14,413,007 km (0.078 R)
• M46: 14,551,385 km (0.107 R)
• M47: 14,655,505 km (0.093 R)
• M48: 14,794,781 km (0.087 R)
• M49: 15,179,696 km (0.119 R)
• M50: 15,250,007 km (0.073 R)
• M51: 15,391,078 km (0.09 R)
• M52: 15,603,507 km (0.09 R)
• M53: 15,995,304 km (0.043 R)
• M54: 16,066,961 km (0.118 R)
• M55: 16,934,479 km (0.109 R)
• M56: 17,043,985 km (0.091 R)
• M57: 17,337,196 km (0.103 R)
• M58: 17,854,356 km (0.116 R)
• M59: 18,828,238 km (0.115 R)
• M60: 19,017,480 km (0.062 R)
• M61: 19,589,093 km (0.093 R)
• M62: 20,050,303 km (0.113 R)
• M63: 20,282,330 km (0.039 R)
• M64: 21,337,443 km (0.104 R)
• M65: 21,693,187 km (0.118 R)
• M66: 21,891,554 km (0.106 R)
• M67: 22,410,359 km (0.095 R)
• M68: 22,530,636 km (0.086 R)
• M69: 22,852,571 km (0.09 R)
• M70: 23,054,378 km (0.077 R)
• M71: 24,484,534 km (0.095 R)
• M72: 25,189,439 km (0.109 R)
• M73: 25,314,503 km (0.078 R)
• M74: 26,195,934 km (0.061 R)
• M75: 26,407,315 km (0.07 R)
• M76: 27,172,957 km (0.082 R)
• M77: 28,161,799 km (0.111 R)
• M78: 28,421,651 km (0.057 R)
• M79: 28,551,950 km (0.084 R)
• M80: 29,206,142 km (0.067 R)
• M81: 29,381,471 km (0.063 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 472.5

Radius: 3.7

Gravity: 34.51 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 6.6 AU - 10.84 AU

Year: 17171 Days

Day: 23 Hours

Environment

Temp: -243 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 60,730,487 km

• M1: 106,663 km (0.099 R)
• M2: 377,286 km (0.108 R)
• M3: 549,772 km (0.079 R)
• M4: 644,767 km (0.079 R)
• M5: 744,997 km (0.096 R)
• M6: 1,936,245 km (0.086 R)
• M7: 2,052,034 km (0.1 R)
• M8: 2,857,619 km (0.071 R)
• M9: 2,956,353 km (0.079 R)
• M10: 3,258,990 km (0.076 R)
• M11: 4,488,535 km (0.118 R)
• M12: 4,719,065 km (0.096 R)
• M13: 4,992,679 km (0.1 R)
• M14: 5,111,610 km (0.115 R)
• M15: 5,352,163 km (0.099 R)
• M16: 5,473,786 km (0.118 R)
• M17: 6,565,851 km (0.11 R)
• M18: 7,091,986 km (0.062 R)
• M19: 7,270,457 km (0.084 R)
• M20: 7,586,108 km (0.11 R)
• M21: 9,182,018 km (0.114 R)
• M22: 9,425,264 km (0.035 R)
• M23: 9,818,707 km (0.098 R)
• M24: 10,621,748 km (0.105 R)
• M25: 10,723,624 km (0.107 R)
• M26: 11,602,362 km (0.119 R)
• M27: 11,865,206 km (0.061 R)
• M28: 13,153,842 km (0.095 R)
• M29: 13,703,763 km (0.071 R)
• M30: 15,340,514 km (0.049 R)
• M31: 15,455,704 km (0.101 R)
• M32: 15,919,158 km (0.096 R)
• M33: 17,157,230 km (0.111 R)
• M34: 18,732,346 km (0.109 R)
• M35: 19,537,183 km (0.095 R)
• M36: 19,912,374 km (0.067 R)
• M37: 20,226,829 km (0.092 R)
• M38: 20,606,508 km (0.105 R)
• M39: 21,501,253 km (0.102 R)
• M40: 21,630,057 km (0.113 R)
• M41: 22,473,939 km (0.05 R)
• M42: 22,670,211 km (0.08 R)
• M43: 22,801,259 km (0.115 R)
• M44: 23,196,347 km (0.111 R)
• M45: 23,726,372 km (0.081 R)
• M46: 23,859,664 km (0.043 R)
• M47: 24,461,945 km (0.108 R)
• M48: 24,529,114 km (0.066 R)
• M49: 24,596,433 km (0.08 R)
• M50: 25,681,466 km (0.081 R)
• M51: 25,955,081 km (0.101 R)
• M52: 27,198,538 km (0.113 R)
• M53: 27,407,676 km (0.115 R)
• M54: 27,897,759 km (0.107 R)
• M55: 28,320,074 km (0.115 R)
• M56: 28,602,814 km (0.067 R)
• M57: 28,744,632 km (0.079 R)
• M58: 29,099,927 km (0.085 R)
• M59: 29,671,541 km (0.027 R)
• M60: 30,030,576 km (0.101 R)
• M61: 31,554,380 km (0.099 R)
• M62: 32,067,949 km (0.074 R)
• M63: 32,806,364 km (0.038 R)
• M64: 35,130,666 km (0.054 R)
• M65: 35,282,359 km (0.026 R)
• M66: 35,586,641 km (0.072 R)
• M67: 36,427,680 km (0.111 R)
• M68: 41,850,154 km (0.063 R)
• M69: 42,737,568 km (0.1 R)
• M70: 43,712,797 km (0.107 R)
• M71: 44,203,029 km (0.056 R)
• M72: 44,366,989 km (0.072 R)
• M73: 44,777,485 km (0.114 R)
• M74: 45,354,334 km (0.057 R)
• M75: 45,436,912 km (0.099 R)
• M76: 45,602,218 km (0.084 R)
• M77: 46,348,861 km (0.089 R)
• M78: 47,770,041 km (0.072 R)
• M79: 47,854,115 km (0.093 R)
• M80: 48,022,263 km (0.09 R)
• M81: 48,866,444 km (0.112 R)
• M82: 49,035,938 km (0.108 R)
• M83: 50,655,036 km (0.115 R)
• M84: 51,428,158 km (0.083 R)
• M85: 52,205,169 km (0.106 R)
• M86: 52,812,087 km (0.105 R)
• M87: 52,899,004 km (0.109 R)
• M88: 53,421,400 km (0.065 R)
• M89: 54,735,019 km (0.113 R)
• M90: 54,999,059 km (0.09 R)
• M91: 55,616,599 km (0.112 R)
• M92: 56,502,966 km (0.076 R)
• M93: 57,751,510 km (0.1 R)
• M94: 58,289,464 km (0.102 R)
• M95: 60,094,362 km (0.097 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 16,655 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit