🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.44 AU - 0.7 AU

Year: 278 Days

Day: 24.8 Hours

Environment

Temp: -119 °C

Axial Tilt: 169.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 833.2

Radius: 14.2

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.28 AU - 1.78 AU

Year: 1222 Days

Day: 6.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 65,342,197 km

• M1: 181,013 km (0.095 R)
• M2: 377,735 km (0.069 R)
• M3: 500,854 km (0.061 R)
• M4: 705,952 km (0.109 R)
• M5: 799,601 km (0.054 R)
• M6: 1,001,707 km (0.114 R)
• M7: 1,157,140 km (0.077 R)
• M8: 1,355,058 km (0.117 R)
• M9: 1,520,214 km (0.108 R)
• M10: 1,664,725 km (0.101 R)
• M11: 1,977,833 km (0.087 R)
• M12: 2,289,745 km (0.082 R)
• M13: 2,425,430 km (0.035 R)
• M14: 2,574,579 km (0.104 R)
• M15: 2,737,940 km (0.062 R)
• M16: 2,837,572 km (0.098 R)
• M17: 2,927,331 km (0.09 R)
• M18: 3,109,691 km (0.069 R)
• M19: 3,390,337 km (0.114 R)
• M20: 3,485,780 km (0.099 R)
• M21: 3,606,356 km (0.114 R)
• M22: 3,777,645 km (0.077 R)
• M23: 3,889,245 km (0.104 R)
• M24: 4,039,741 km (0.1 R)
• M25: 4,153,884 km (0.115 R)
• M26: 4,256,359 km (0.076 R)
• M27: 4,372,596 km (0.111 R)
• M28: 4,568,719 km (0.1 R)
• M29: 4,902,322 km (0.069 R)
• M30: 5,065,234 km (0.078 R)
• M31: 5,257,617 km (0.094 R)
• M32: 5,494,580 km (0.08 R)
• M33: 5,735,134 km (0.045 R)
• M34: 6,066,044 km (0.099 R)
• M35: 6,182,730 km (0.091 R)
• M36: 6,656,806 km (0.086 R)
• M37: 7,096,624 km (0.096 R)
• M38: 7,265,969 km (0.077 R)
• M39: 7,577,282 km (0.079 R)
• M40: 7,718,951 km (0.047 R)
• M41: 8,100,725 km (0.07 R)
• M42: 8,472,475 km (0.072 R)
• M43: 8,668,748 km (0.06 R)
• M44: 9,266,541 km (0.078 R)
• M45: 9,401,179 km (0.076 R)
• M46: 9,536,415 km (0.098 R)
• M47: 9,757,820 km (0.084 R)
• M48: 9,911,906 km (0.096 R)
• M49: 10,414,405 km (0.102 R)
• M50: 10,536,926 km (0.072 R)
• M51: 10,889,678 km (0.071 R)
• M52: 11,067,550 km (0.045 R)
• M53: 11,156,860 km (0.066 R)
• M54: 11,570,797 km (0.044 R)
• M55: 11,679,555 km (0.098 R)
• M56: 12,525,082 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 874.1

Radius: 9.7

Gravity: 9.29 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 3.12 AU - 3.9 AU

Year: 4246 Days

Day: 10.7 Hours

Environment

Temp: -208 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 65,342,197 km

• M1: 169,046 km (0.099 R)
• M2: 457,470 km (0.113 R)
• M3: 616,642 km (0.077 R)
• M4: 685,757 km (0.038 R)
• M5: 794,963 km (0.062 R)
• M6: 936,782 km (0.095 R)
• M7: 1,144,424 km (0.06 R)
• M8: 1,507,498 km (0.111 R)
• M9: 1,603,839 km (0.091 R)
• M10: 1,702,274 km (0.114 R)
• M11: 2,188,916 km (0.051 R)
• M12: 2,524,015 km (0.112 R)
• M13: 3,754,907 km (0.079 R)
• M14: 4,155,978 km (0.115 R)
• M15: 4,384,863 km (0.074 R)
• M16: 4,500,802 km (0.088 R)
• M17: 4,664,910 km (0.112 R)
• M18: 4,878,835 km (0.073 R)
• M19: 5,169,205 km (0.1 R)
• M20: 5,514,926 km (0.059 R)
• M21: 5,590,024 km (0.06 R)
• M22: 6,177,195 km (0.086 R)
• M23: 6,307,345 km (0.069 R)
• M24: 6,677,002 km (0.117 R)
• M25: 6,783,815 km (0.095 R)
• M26: 8,139,022 km (0.057 R)
• M27: 8,339,333 km (0.117 R)
• M28: 8,599,334 km (0.101 R)
• M29: 8,745,043 km (0.058 R)
• M30: 9,038,703 km (0.085 R)
• M31: 9,365,425 km (0.095 R)
• M32: 9,635,748 km (0.052 R)
• M33: 9,817,360 km (0.11 R)
• M34: 10,061,205 km (0.097 R)
• M35: 10,307,144 km (0.101 R)
• M36: 10,368,928 km (0.091 R)
• M37: 10,648,676 km (0.041 R)
• M38: 10,742,473 km (0.11 R)
• M39: 10,805,005 km (0.069 R)
• M40: 11,342,660 km (0.083 R)
• M41: 11,438,403 km (0.088 R)
• M42: 11,921,305 km (0.107 R)
• M43: 12,608,707 km (0.108 R)
• M44: 13,040,596 km (0.042 R)
• M45: 13,511,231 km (0.112 R)
• M46: 13,782,601 km (0.074 R)
• M47: 14,090,175 km (0.068 R)
• M48: 14,607,783 km (0.118 R)
• M49: 14,746,760 km (0.074 R)
• M50: 14,851,478 km (0.119 R)
• M51: 16,018,192 km (0.07 R)
• M52: 16,125,753 km (0.102 R)
• M53: 16,485,985 km (0.073 R)
• M54: 16,812,407 km (0.096 R)
• M55: 16,921,763 km (0.102 R)
• M56: 17,471,685 km (0.102 R)
• M57: 17,767,440 km (0.114 R)
• M58: 18,364,036 km (0.097 R)
• M59: 18,551,782 km (0.101 R)
• M60: 19,960,844 km (0.117 R)
• M61: 20,231,317 km (0.078 R)
• M62: 21,010,722 km (0.037 R)
• M63: 21,720,564 km (0.105 R)
• M64: 21,839,644 km (0.094 R)
• M65: 21,959,023 km (0.069 R)
• M66: 22,358,150 km (0.116 R)
• M67: 23,163,884 km (0.035 R)
• M68: 23,570,341 km (0.052 R)
• M69: 24,184,291 km (0.091 R)
• M70: 24,472,716 km (0.1 R)
• M71: 25,428,048 km (0.084 R)
• M72: 25,553,710 km (0.114 R)
• M73: 26,015,668 km (0.052 R)
• M74: 26,565,291 km (0.107 R)
• M75: 26,862,841 km (0.031 R)
• M76: 27,161,438 km (0.112 R)
• M77: 27,289,793 km (0.087 R)
• M78: 27,590,036 km (0.089 R)
• M79: 28,366,898 km (0.104 R)
• M80: 29,019,893 km (0.119 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 492.8

Radius: 7.2

Gravity: 9.51 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 7.04 AU - 7.38 AU

Year: 12500 Days

Day: 23.1 Hours

Environment

Temp: -226 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 65,342,197 km

• M1: 118,631 km (0.107 R)
• M2: 487,539 km (0.111 R)
• M3: 548,725 km (0.097 R)
• M4: 662,569 km (0.076 R)
• M5: 1,050,626 km (0.095 R)
• M6: 1,279,211 km (0.114 R)
• M7: 1,954,347 km (0.091 R)
• M8: 2,004,462 km (0.075 R)
• M9: 2,235,591 km (0.109 R)
• M10: 2,502,623 km (0.093 R)
• M11: 3,037,734 km (0.067 R)
• M12: 3,243,731 km (0.103 R)
• M13: 3,303,420 km (0.054 R)
• M14: 3,857,231 km (0.117 R)
• M15: 3,952,376 km (0.11 R)
• M16: 4,209,834 km (0.105 R)
• M17: 4,472,677 km (0.056 R)
• M18: 4,572,758 km (0.087 R)
• M19: 4,980,113 km (0.063 R)
• M20: 5,293,371 km (0.077 R)
• M21: 5,541,404 km (0.097 R)
• M22: 5,865,882 km (0.118 R)
• M23: 6,270,993 km (0.102 R)
• M24: 6,420,591 km (0.086 R)
• M25: 6,685,080 km (0.11 R)
• M26: 7,224,979 km (0.08 R)
• M27: 7,899,216 km (0.108 R)
• M28: 8,223,395 km (0.096 R)
• M29: 9,179,774 km (0.11 R)
• M30: 9,996,130 km (0.112 R)
• M31: 10,835,523 km (0.107 R)
• M32: 11,605,653 km (0.117 R)
• M33: 11,881,661 km (0.105 R)
• M34: 12,159,764 km (0.097 R)
• M35: 12,393,286 km (0.091 R)
• M36: 12,675,428 km (0.115 R)
• M37: 13,824,938 km (0.056 R)
• M38: 14,362,892 km (0.076 R)
• M39: 14,412,109 km (0.081 R)
• M40: 15,560,273 km (0.109 R)
• M41: 15,762,978 km (0.09 R)
• M42: 16,376,180 km (0.096 R)
• M43: 16,427,641 km (0.078 R)
• M44: 19,339,714 km (0.066 R)
• M45: 19,831,143 km (0.03 R)
• M46: 19,995,850 km (0.089 R)
• M47: 20,105,954 km (0.047 R)
• M48: 20,271,409 km (0.104 R)
• M49: 20,326,760 km (0.058 R)
• M50: 20,548,315 km (0.103 R)
• M51: 21,105,716 km (0.093 R)
• M52: 21,161,816 km (0.027 R)
• M53: 23,500,778 km (0.113 R)
• M54: 25,144,709 km (0.05 R)
• M55: 26,100,640 km (0.062 R)
• M56: 26,281,204 km (0.032 R)
• M57: 26,583,093 km (0.119 R)
• M58: 27,251,197 km (0.111 R)
• M59: 29,727,042 km (0.052 R)
• M60: 29,915,535 km (0.036 R)
• M61: 30,991,742 km (0.05 R)
• M62: 33,442,454 km (0.107 R)
• M63: 33,835,149 km (0.079 R)
• M64: 34,426,958 km (0.109 R)
• M65: 34,558,903 km (0.114 R)
• M66: 35,888,080 km (0.101 R)
• M67: 36,088,841 km (0.1 R)
• M68: 36,290,050 km (0.094 R)
• M69: 36,693,515 km (0.062 R)
• M70: 37,098,477 km (0.095 R)
• M71: 37,233,713 km (0.064 R)
• M72: 38,049,022 km (0.032 R)
• M73: 38,117,238 km (0.101 R)
• M74: 38,595,951 km (0.068 R)
• M75: 39,283,054 km (0.102 R)
• M76: 39,974,346 km (0.109 R)
• M77: 40,669,528 km (0.109 R)
• M78: 40,878,965 km (0.084 R)
• M79: 41,368,898 km (0.088 R)
• M80: 41,931,086 km (0.079 R)
• M81: 42,072,008 km (0.095 R)
• M82: 43,347,778 km (0.09 R)
• M83: 44,133,616 km (0.088 R)
• M84: 44,564,308 km (0.108 R)
• M85: 45,646,948 km (0.104 R)
• M86: 46,227,836 km (0.116 R)
• M87: 46,446,399 km (0.105 R)
• M88: 47,397,093 km (0.091 R)
• M89: 47,985,462 km (0.118 R)
• M90: 48,206,717 km (0.114 R)
• M91: 49,169,230 km (0.051 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 539.8

Radius: 8

Gravity: 8.43 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 8.28 AU - 10.06 AU

Year: 17930 Days

Day: 22.8 Hours

Environment

Temp: -223 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 65,342,197 km

• M1: 115,938 km (0.082 R)
• M2: 244,144 km (0.073 R)
• M3: 357,389 km (0.069 R)
• M4: 563,834 km (0.054 R)
• M5: 722,259 km (0.092 R)
• M6: 807,081 km (0.073 R)
• M7: 1,034,469 km (0.083 R)
• M8: 1,575,714 km (0.069 R)
• M9: 1,687,913 km (0.114 R)
• M10: 2,040,066 km (0.105 R)
• M11: 2,224,820 km (0.084 R)
• M12: 2,287,651 km (0.077 R)
• M13: 2,447,421 km (0.089 R)
• M14: 3,017,539 km (0.118 R)
• M15: 3,157,562 km (0.103 R)
• M16: 3,335,733 km (0.105 R)
• M17: 3,664,549 km (0.116 R)
• M18: 4,196,968 km (0.086 R)
• M19: 4,432,585 km (0.104 R)
• M20: 4,592,056 km (0.099 R)
• M21: 4,916,833 km (0.081 R)
• M22: 5,081,840 km (0.086 R)
• M23: 5,717,481 km (0.108 R)
• M24: 5,978,829 km (0.118 R)
• M25: 6,244,066 km (0.11 R)
• M26: 6,603,699 km (0.087 R)
• M27: 7,202,389 km (0.045 R)
• M28: 7,914,775 km (0.077 R)
• M29: 8,899,129 km (0.076 R)
• M30: 9,611,065 km (0.092 R)
• M31: 10,078,409 km (0.116 R)
• M32: 10,235,786 km (0.039 R)
• M33: 11,360,462 km (0.046 R)
• M34: 12,243,389 km (0.086 R)
• M35: 13,435,534 km (0.09 R)
• M36: 14,902,341 km (0.106 R)
• M37: 15,081,859 km (0.09 R)
• M38: 16,915,181 km (0.082 R)
• M39: 17,478,866 km (0.103 R)
• M40: 19,076,571 km (0.104 R)
• M41: 19,336,572 km (0.104 R)
• M42: 22,614,860 km (0.053 R)
• M43: 24,493,510 km (0.089 R)
• M44: 24,846,860 km (0.108 R)
• M45: 25,415,781 km (0.111 R)
• M46: 26,277,165 km (0.064 R)
• M47: 26,711,448 km (0.05 R)
• M48: 27,660,497 km (0.118 R)
• M49: 29,666,604 km (0.089 R)
• M50: 30,953,744 km (0.09 R)
• M51: 31,489,005 km (0.073 R)
• M52: 31,642,493 km (0.098 R)
• M53: 32,568,653 km (0.116 R)
• M54: 33,503,790 km (0.039 R)
• M55: 36,281,074 km (0.089 R)
• M56: 37,088,155 km (0.071 R)
• M57: 37,169,087 km (0.096 R)
• M58: 37,982,600 km (0.11 R)
• M59: 38,555,560 km (0.031 R)
• M60: 38,719,818 km (0.106 R)
• M61: 39,627,130 km (0.029 R)
• M62: 40,792,198 km (0.11 R)
• M63: 41,043,223 km (0.078 R)
• M64: 43,582,348 km (0.044 R)
• M65: 44,870,984 km (0.065 R)
• M66: 46,870,958 km (0.076 R)
• M67: 47,221,765 km (0.119 R)
• M68: 47,573,320 km (0.105 R)
• M69: 48,102,447 km (0.118 R)
• M70: 49,433,868 km (0.092 R)
• M71: 49,790,809 km (0.108 R)
• M72: 50,059,187 km (0.034 R)
• M73: 51,769,989 km (0.093 R)
• M74: 52,405,032 km (0.1 R)
• M75: 52,860,258 km (0.064 R)
• M76: 54,417,871 km (0.05 R)
• M77: 55,248,588 km (0.086 R)
• M78: 55,804,643 km (0.069 R)
• M79: 56,269,593 km (0.112 R)
• M80: 56,922,439 km (0.099 R)
• M81: 57,390,381 km (0.046 R)
• M82: 57,859,669 km (0.087 R)
• M83: 57,953,617 km (0.039 R)
• M84: 58,707,440 km (0.115 R)
• M85: 59,654,245 km (0.091 R)
• M86: 60,606,137 km (0.027 R)
• M87: 61,467,072 km (0.079 R)
• M88: 62,910,991 km (0.091 R)
• M89: 63,007,631 km (0.11 R)
• M90: 63,491,580 km (0.067 R)
• M91: 63,588,669 km (0.059 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 395 - 14,116 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit