🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.54 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.96 AU - 1.2 AU

Year: 494 Days

Day: 30.9 Hours

Environment

Temp: -63 °C

Axial Tilt: 47.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,309,060 km

• M1: 979,268 km (0.03 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.14 AU - 1.84 AU

Year: 800 Days

Day: 46.1 Hours

Environment

Temp: -108 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,309,060 km

• M1: 187,745 km (0.083 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 435.3

Radius: 8.9

Gravity: 5.5 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 7.97 AU - 10.21 AU

Year: 12051 Days

Day: 8.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 51,309,060 km

• M1: 305,928 km (0.116 R)
• M2: 600,336 km (0.034 R)
• M3: 991,385 km (0.104 R)
• M4: 1,305,391 km (0.097 R)
• M5: 1,950,008 km (0.104 R)
• M6: 2,575,627 km (0.111 R)
• M7: 2,761,427 km (0.071 R)
• M8: 2,979,242 km (0.059 R)
• M9: 3,259,438 km (0.1 R)
• M10: 3,345,158 km (0.093 R)
• M11: 3,785,275 km (0.055 R)
• M12: 3,936,070 km (0.076 R)
• M13: 4,274,759 km (0.08 R)
• M14: 4,947,501 km (0.032 R)
• M15: 6,035,227 km (0.109 R)
• M16: 6,282,811 km (0.114 R)
• M17: 6,354,170 km (0.102 R)
• M18: 6,425,827 km (0.088 R)
• M19: 6,971,560 km (0.095 R)
• M20: 7,608,099 km (0.03 R)
• M21: 7,684,244 km (0.073 R)
• M22: 7,952,623 km (0.118 R)
• M23: 8,146,352 km (0.099 R)
• M24: 8,577,792 km (0.096 R)
• M25: 9,381,282 km (0.103 R)
• M26: 10,041,308 km (0.083 R)
• M27: 10,334,819 km (0.099 R)
• M28: 10,801,864 km (0.072 R)
• M29: 11,362,557 km (0.109 R)
• M30: 11,844,411 km (0.078 R)
• M31: 13,009,779 km (0.037 R)
• M32: 13,329,769 km (0.059 R)
• M33: 13,560,000 km (0.054 R)
• M34: 14,446,517 km (0.09 R)
• M35: 14,730,454 km (0.113 R)
• M36: 15,496,395 km (0.111 R)
• M37: 15,689,974 km (0.085 R)
• M38: 16,422,854 km (0.104 R)
• M39: 16,570,657 km (0.119 R)
• M40: 16,917,574 km (0.051 R)
• M41: 17,216,770 km (0.099 R)
• M42: 17,618,590 km (0.086 R)
• M43: 19,673,018 km (0.104 R)
• M44: 20,304,021 km (0.103 R)
• M45: 20,515,852 km (0.039 R)
• M46: 20,781,687 km (0.1 R)
• M47: 21,209,238 km (0.119 R)
• M48: 23,557,326 km (0.084 R)
• M49: 23,835,728 km (0.03 R)
• M50: 23,891,528 km (0.028 R)
• M51: 24,171,126 km (0.05 R)
• M52: 24,733,764 km (0.059 R)
• M53: 28,198,899 km (0.107 R)
• M54: 28,553,596 km (0.079 R)
• M55: 28,791,008 km (0.095 R)
• M56: 29,746,938 km (0.032 R)
• M57: 30,047,780 km (0.087 R)
• M58: 30,289,230 km (0.076 R)
• M59: 30,410,255 km (0.097 R)
• M60: 31,751,250 km (0.108 R)
• M61: 32,243,727 km (0.112 R)
• M62: 32,738,746 km (0.089 R)
• M63: 33,173,926 km (0.057 R)
• M64: 33,861,628 km (0.036 R)
• M65: 34,049,971 km (0.084 R)
• M66: 34,238,764 km (0.071 R)
• M67: 34,617,246 km (0.099 R)
• M68: 35,251,093 km (0.107 R)
• M69: 36,016,884 km (0.1 R)
• M70: 36,273,445 km (0.097 R)
• M71: 36,852,687 km (0.077 R)
• M72: 37,694,774 km (0.118 R)
• M73: 37,824,924 km (0.091 R)
• M74: 38,281,497 km (0.114 R)
• M75: 38,805,688 km (0.03 R)
• M76: 40,591,886 km (0.078 R)
• M77: 41,999,602 km (0.12 R)
• M78: 43,491,542 km (0.103 R)
• M79: 43,628,125 km (0.112 R)
• M80: 44,518,681 km (0.078 R)
• M81: 44,862,905 km (0.069 R)
• M82: 45,346,256 km (0.118 R)
• M83: 45,623,162 km (0.041 R)
• M84: 45,970,079 km (0.079 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 890.3

Radius: 3.1

Gravity: 92.64 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 7.72 AU - 11.5 AU

Year: 13099 Days

Day: 24.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 51,309,060 km

• M1: 60,737 km (0.11 R)
• M2: 83,326 km (0.075 R)
• M3: 413,788 km (0.105 R)
• M4: 448,345 km (0.091 R)
• M5: 802,144 km (0.088 R)
• M6: 845,826 km (0.109 R)
• M7: 1,172,997 km (0.043 R)
• M8: 1,247,646 km (0.117 R)
• M9: 1,298,360 km (0.111 R)
• M10: 1,728,454 km (0.097 R)
• M11: 1,958,685 km (0.119 R)
• M12: 2,047,546 km (0.072 R)
• M13: 2,167,972 km (0.114 R)
• M14: 3,040,128 km (0.099 R)
• M15: 3,422,949 km (0.1 R)
• M16: 3,638,220 km (0.098 R)
• M17: 3,710,925 km (0.061 R)
• M18: 3,857,830 km (0.06 R)
• M19: 3,969,280 km (0.093 R)
• M20: 4,271,468 km (0.076 R)
• M21: 6,585,149 km (0.039 R)
• M22: 6,987,118 km (0.079 R)
• M23: 7,397,166 km (0.114 R)
• M24: 7,581,919 km (0.092 R)
• M25: 7,721,494 km (0.059 R)
• M26: 7,814,993 km (0.092 R)
• M27: 8,240,449 km (0.072 R)
• M28: 8,819,243 km (0.115 R)
• M29: 9,162,870 km (0.118 R)
• M30: 9,261,903 km (0.109 R)
• M31: 9,560,950 km (0.108 R)
• M32: 10,374,014 km (0.092 R)
• M33: 10,425,625 km (0.102 R)
• M34: 12,556,198 km (0.111 R)
• M35: 12,831,608 km (0.112 R)
• M36: 16,169,735 km (0.087 R)
• M37: 17,318,048 km (0.074 R)
• M38: 17,563,089 km (0.111 R)
• M39: 17,747,693 km (0.097 R)
• M40: 18,617,605 km (0.067 R)
• M41: 18,680,137 km (0.101 R)
• M42: 19,183,982 km (0.103 R)
• M43: 19,501,130 km (0.104 R)
• M44: 20,333,791 km (0.077 R)
• M45: 20,592,296 km (0.118 R)
• M46: 20,786,923 km (0.063 R)
• M47: 21,835,156 km (0.099 R)
• M48: 22,365,779 km (0.089 R)
• M49: 22,632,512 km (0.093 R)
• M50: 23,778,432 km (0.065 R)
• M51: 23,914,416 km (0.106 R)
• M52: 24,324,165 km (0.03 R)
• M53: 24,805,122 km (0.03 R)
• M54: 24,943,051 km (0.066 R)
• M55: 25,497,461 km (0.104 R)
• M56: 26,336,705 km (0.111 R)
• M57: 26,759,768 km (0.097 R)
• M58: 28,546,415 km (0.071 R)
• M59: 28,690,927 km (0.12 R)
• M60: 28,908,293 km (0.06 R)
• M61: 29,709,838 km (0.116 R)
• M62: 30,003,199 km (0.067 R)
• M63: 33,064,271 km (0.081 R)
• M64: 34,208,695 km (0.084 R)
• M65: 35,365,984 km (0.077 R)
• M66: 37,007,820 km (0.045 R)
• M67: 37,086,659 km (0.066 R)
• M68: 37,798,296 km (0.115 R)
• M69: 40,041,067 km (0.108 R)
• M70: 40,771,104 km (0.107 R)
• M71: 41,178,609 km (0.111 R)
• M72: 42,821,792 km (0.116 R)
• M73: 43,319,055 km (0.084 R)
• M74: 43,818,114 km (0.113 R)
• M75: 45,326,659 km (0.032 R)
• M76: 45,411,032 km (0.106 R)
• M77: 45,664,301 km (0.118 R)
• M78: 45,748,674 km (0.075 R)
• M79: 45,917,870 km (0.069 R)
• M80: 46,172,186 km (0.048 R)
• M81: 46,766,987 km (0.109 R)
• M82: 46,852,258 km (0.076 R)
• M83: 47,707,060 km (0.115 R)
• M84: 48,912,221 km (0.094 R)
• M85: 50,127,554 km (0.103 R)
• M86: 50,826,475 km (0.09 R)
• M87: 51,264,946 km (0.06 R)
• M88: 51,704,614 km (0.091 R)
• M89: 54,727,688 km (0.065 R)
• M90: 56,169,961 km (0.067 R)
• M91: 57,533,546 km (0.055 R)
• M92: 58,081,972 km (0.092 R)
• M93: 60,107,676 km (0.049 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 283.5

Radius: 5.7

Gravity: 8.73 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 9.52 AU - 13.54 AU

Year: 17215 Days

Day: 16.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 51,309,060 km

• M1: 122,072 km (0.079 R)
• M2: 194,627 km (0.118 R)
• M3: 1,165,667 km (0.12 R)
• M4: 1,431,352 km (0.072 R)
• M5: 1,500,616 km (0.056 R)
• M6: 1,839,156 km (0.098 R)
• M7: 2,121,447 km (0.12 R)
• M8: 2,227,512 km (0.087 R)
• M9: 2,308,146 km (0.117 R)
• M10: 2,783,717 km (0.11 R)
• M11: 3,411,879 km (0.096 R)
• M12: 3,536,344 km (0.104 R)
• M13: 4,551,066 km (0.092 R)
• M14: 4,791,919 km (0.051 R)
• M15: 4,861,482 km (0.106 R)
• M16: 5,394,200 km (0.116 R)
• M17: 5,870,819 km (0.071 R)
• M18: 6,132,914 km (0.076 R)
• M19: 6,246,459 km (0.09 R)
• M20: 7,703,094 km (0.039 R)
• M21: 8,280,541 km (0.088 R)
• M22: 8,322,429 km (0.109 R)
• M23: 8,659,174 km (0.079 R)
• M24: 8,829,117 km (0.117 R)
• M25: 8,914,687 km (0.04 R)
• M26: 9,215,827 km (0.105 R)
• M27: 11,276,987 km (0.116 R)
• M28: 11,743,134 km (0.104 R)
• M29: 12,742,747 km (0.065 R)
• M30: 12,936,177 km (0.084 R)
• M31: 14,619,452 km (0.098 R)
• M32: 14,872,721 km (0.09 R)
• M33: 17,753,228 km (0.078 R)
• M34: 18,132,010 km (0.109 R)
• M35: 18,240,618 km (0.119 R)
• M36: 19,062,808 km (0.098 R)
• M37: 20,009,014 km (0.077 R)
• M38: 23,646,487 km (0.118 R)
• M39: 24,481,991 km (0.105 R)
• M40: 24,963,845 km (0.1 R)
• M41: 25,205,895 km (0.081 R)
• M42: 28,170,925 km (0.092 R)
• M43: 28,802,228 km (0.088 R)
• M44: 29,183,403 km (0.117 R)
• M45: 29,566,224 km (0.117 R)
• M46: 30,207,849 km (0.073 R)
• M47: 30,336,653 km (0.115 R)
• M48: 30,659,784 km (0.077 R)
• M49: 30,789,187 km (0.105 R)
• M50: 31,374,413 km (0.067 R)
• M51: 31,635,611 km (0.119 R)
• M52: 31,897,557 km (0.103 R)
• M53: 32,555,489 km (0.113 R)
• M54: 32,952,521 km (0.096 R)
• M55: 33,018,793 km (0.102 R)
• M56: 33,284,479 km (0.093 R)
• M57: 34,421,722 km (0.064 R)
• M58: 34,691,148 km (0.083 R)
• M59: 34,758,616 km (0.078 R)
• M60: 39,729,305 km (0.093 R)
• M61: 40,011,895 km (0.118 R)
• M62: 40,934,914 km (0.105 R)
• M63: 42,513,022 km (0.061 R)
• M64: 44,476,644 km (0.102 R)
• M65: 45,432,724 km (0.113 R)
• M66: 45,580,377 km (0.052 R)
• M67: 46,767,436 km (0.097 R)
• M68: 46,991,234 km (0.114 R)
• M69: 47,964,817 km (0.078 R)
• M70: 48,115,163 km (0.088 R)
• M71: 49,399,760 km (0.069 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: 384 - 15,818 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit