🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.55 AU - 0.67 AU

Year: 208 Days

Day: 18.9 Hours

Environment

Temp: -2 °C

Axial Tilt: 45.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.55 AU - 0.85 AU

Year: 256 Days

Day: 20.6 Hours

Environment

Temp: -6 °C

Axial Tilt: 34.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 47,357,733 km

• M1: 144,960 km (0.068 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.61 AU - 0.83 AU

Year: 267 Days

Day: 44.9 Hours

Environment

Temp: 3 °C

Axial Tilt: 48.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.75 AU - 0.91 AU

Year: 330 Days

Day: 40 Hours

Environment

Temp: -38 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,357,733 km

• M1: 683,662 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 118.2

Radius: 8.7

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 3.28 AU - 3.52 AU

Year: 2737 Days

Day: 7.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 47,357,733 km

• M1: 109,206 km (0.082 R)
• M2: 181,163 km (0.111 R)
• M3: 267,780 km (0.108 R)
• M4: 332,406 km (0.058 R)
• M5: 455,226 km (0.109 R)
• M6: 514,617 km (0.118 R)
• M7: 600,486 km (0.091 R)
• M8: 788,082 km (0.088 R)
• M9: 1,067,530 km (0.109 R)
• M10: 1,218,774 km (0.096 R)
• M11: 1,329,027 km (0.104 R)
• M12: 1,409,960 km (0.078 R)
• M13: 1,610,870 km (0.113 R)
• M14: 1,671,158 km (0.067 R)
• M15: 1,875,060 km (0.111 R)
• M16: 1,938,788 km (0.075 R)
• M17: 2,003,265 km (0.071 R)
• M18: 2,087,189 km (0.099 R)
• M19: 2,153,312 km (0.103 R)
• M20: 2,336,420 km (0.074 R)
• M21: 2,474,648 km (0.08 R)
• M22: 2,575,028 km (0.047 R)
• M23: 2,863,453 km (0.104 R)
• M24: 3,129,737 km (0.112 R)
• M25: 3,315,538 km (0.073 R)
• M26: 3,595,286 km (0.088 R)
• M27: 3,652,282 km (0.095 R)
• M28: 3,906,150 km (0.1 R)
• M29: 3,999,948 km (0.108 R)
• M30: 4,058,889 km (0.107 R)
• M31: 4,141,916 km (0.084 R)
• M32: 4,285,829 km (0.115 R)
• M33: 4,764,393 km (0.107 R)
• M34: 4,839,641 km (0.115 R)
• M35: 5,016,615 km (0.106 R)
• M36: 5,182,818 km (0.026 R)
• M37: 5,429,056 km (0.084 R)
• M38: 5,612,912 km (0.074 R)
• M39: 6,081,752 km (0.078 R)
• M40: 6,218,035 km (0.053 R)
• M41: 6,521,420 km (0.103 R)
• M42: 6,858,015 km (0.105 R)
• M43: 6,928,775 km (0.058 R)
• M44: 6,999,834 km (0.102 R)
• M45: 7,099,765 km (0.101 R)
• M46: 7,344,358 km (0.118 R)
• M47: 7,738,698 km (0.085 R)
• M48: 7,901,311 km (0.093 R)
• M49: 8,005,281 km (0.028 R)
• M50: 8,214,868 km (0.043 R)
• M51: 8,365,663 km (0.052 R)
• M52: 8,502,096 km (0.043 R)
• M53: 8,854,249 km (0.096 R)
• M54: 9,273,722 km (0.11 R)
• M55: 9,478,072 km (0.108 R)
• M56: 9,668,062 km (0.094 R)
• M57: 9,795,369 km (0.036 R)
• M58: 9,907,269 km (0.104 R)
• M59: 10,245,360 km (0.044 R)
• M60: 10,326,442 km (0.098 R)
• M61: 10,440,286 km (0.072 R)
• M62: 10,521,966 km (0.105 R)
• M63: 11,032,544 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 525.9

Radius: 14.1

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 3.69 AU - 4.07 AU

Year: 3336 Days

Day: 5.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 47,357,733 km

• M1: 221,704 km (0.088 R)
• M2: 336,595 km (0.06 R)
• M3: 445,353 km (0.041 R)
• M4: 554,859 km (0.034 R)
• M5: 649,105 km (0.052 R)
• M6: 908,209 km (0.092 R)
• M7: 1,295,817 km (0.099 R)
• M8: 1,774,380 km (0.07 R)
• M9: 1,909,467 km (0.068 R)
• M10: 2,350,631 km (0.1 R)
• M11: 2,606,444 km (0.051 R)
• M12: 2,839,966 km (0.077 R)
• M13: 2,935,260 km (0.084 R)
• M14: 3,129,288 km (0.096 R)
• M15: 3,344,260 km (0.085 R)
• M16: 3,894,781 km (0.054 R)
• M17: 4,001,145 km (0.112 R)
• M18: 4,090,604 km (0.101 R)
• M19: 4,217,014 km (0.072 R)
• M20: 4,308,119 km (0.058 R)
• M21: 4,697,972 km (0.039 R)
• M22: 5,333,912 km (0.12 R)
• M23: 5,773,131 km (0.098 R)
• M24: 6,286,402 km (0.094 R)
• M25: 6,390,971 km (0.086 R)
• M26: 6,495,988 km (0.076 R)
• M27: 6,750,454 km (0.079 R)
• M28: 7,467,327 km (0.112 R)
• M29: 7,600,320 km (0.087 R)
• M30: 7,823,819 km (0.044 R)
• M31: 7,913,727 km (0.12 R)
• M32: 8,140,219 km (0.071 R)
• M33: 8,902,868 km (0.107 R)
• M34: 9,185,908 km (0.107 R)
• M35: 9,496,024 km (0.029 R)
• M36: 10,028,443 km (0.112 R)
• M37: 10,298,467 km (0.11 R)
• M38: 10,471,402 km (0.077 R)
• M39: 10,595,718 km (0.109 R)
• M40: 10,745,316 km (0.097 R)
• M41: 10,870,679 km (0.106 R)
• M42: 11,122,751 km (0.054 R)
• M43: 11,478,794 km (0.103 R)
• M44: 11,581,269 km (0.112 R)
• M45: 11,864,607 km (0.104 R)
• M46: 13,127,662 km (0.062 R)
• M47: 13,342,335 km (0.117 R)
• M48: 13,612,359 km (0.05 R)
• M49: 13,720,818 km (0.068 R)
• M50: 13,884,178 km (0.056 R)
• M51: 14,020,761 km (0.108 R)
• M52: 14,821,708 km (0.097 R)
• M53: 14,961,433 km (0.08 R)
• M54: 15,524,220 km (0.036 R)
• M55: 15,951,023 km (0.109 R)
• M56: 16,497,055 km (0.099 R)
• M57: 17,489,637 km (0.091 R)
• M58: 17,963,413 km (0.118 R)
• M59: 18,291,631 km (0.071 R)
• M60: 18,682,081 km (0.112 R)
• M61: 19,624,398 km (0.088 R)
• M62: 19,747,069 km (0.063 R)
• M63: 19,870,038 km (0.054 R)
• M64: 20,706,739 km (0.086 R)
• M65: 20,956,867 km (0.088 R)
• M66: 21,050,814 km (0.06 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 371.3

Radius: 11.5

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 6.84 AU - 10.18 AU

Year: 10838 Days

Day: 7.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 47,357,733 km

• M1: 162,164 km (0.113 R)
• M2: 315,352 km (0.081 R)
• M3: 548,426 km (0.119 R)
• M4: 658,679 km (0.102 R)
• M5: 731,982 km (0.053 R)
• M6: 1,038,209 km (0.089 R)
• M7: 1,403,677 km (0.061 R)
• M8: 1,521,261 km (0.109 R)
• M9: 1,980,825 km (0.057 R)
• M10: 2,554,234 km (0.115 R)
• M11: 3,439,405 km (0.112 R)
• M12: 4,154,183 km (0.03 R)
• M13: 4,499,455 km (0.112 R)
• M14: 5,341,242 km (0.054 R)
• M15: 6,395,159 km (0.047 R)
• M16: 7,064,610 km (0.098 R)
• M17: 7,546,614 km (0.058 R)
• M18: 7,686,339 km (0.119 R)
• M19: 7,932,876 km (0.111 R)
• M20: 8,110,598 km (0.084 R)
• M21: 8,325,570 km (0.111 R)
• M22: 8,542,487 km (0.028 R)
• M23: 9,768,741 km (0.086 R)
• M24: 9,921,181 km (0.058 R)
• M25: 9,997,626 km (0.052 R)
• M26: 11,009,954 km (0.052 R)
• M27: 11,208,321 km (0.11 R)
• M28: 11,568,553 km (0.059 R)
• M29: 11,851,293 km (0.094 R)
• M30: 12,218,256 km (0.111 R)
• M31: 12,423,654 km (0.106 R)
• M32: 12,506,232 km (0.051 R)
• M33: 12,796,452 km (0.086 R)
• M34: 13,595,454 km (0.119 R)
• M35: 14,151,510 km (0.05 R)
• M36: 15,729,767 km (0.044 R)
• M37: 16,721,601 km (0.119 R)
• M38: 16,904,111 km (0.105 R)
• M39: 17,363,376 km (0.086 R)
• M40: 17,455,678 km (0.112 R)
• M41: 18,059,904 km (0.104 R)
• M42: 18,576,465 km (0.102 R)
• M43: 20,009,912 km (0.059 R)
• M44: 20,300,880 km (0.116 R)
• M45: 20,837,936 km (0.073 R)
• M46: 21,826,479 km (0.101 R)
• M47: 21,976,077 km (0.113 R)
• M48: 23,286,853 km (0.057 R)
• M49: 23,439,742 km (0.096 R)
• M50: 23,592,931 km (0.057 R)
• M51: 23,849,042 km (0.048 R)
• M52: 24,106,051 km (0.066 R)
• M53: 24,519,241 km (0.091 R)
• M54: 25,247,932 km (0.071 R)
• M55: 25,667,554 km (0.052 R)
• M56: 25,825,380 km (0.067 R)
• M57: 26,354,208 km (0.054 R)
• M58: 27,154,108 km (0.076 R)
• M59: 27,584,052 km (0.098 R)
• M60: 27,691,763 km (0.047 R)
• M61: 28,124,549 km (0.06 R)
• M62: 28,287,312 km (0.093 R)
• M63: 28,777,843 km (0.053 R)
• M64: 29,381,022 km (0.116 R)
• M65: 30,099,241 km (0.102 R)
• M66: 31,835,324 km (0.041 R)
• M67: 32,288,606 km (0.084 R)
• M68: 32,572,992 km (0.066 R)
• M69: 34,470,790 km (0.11 R)
• M70: 34,761,459 km (0.068 R)
• M71: 35,462,325 km (0.053 R)
• M72: 35,579,610 km (0.056 R)
• M73: 36,108,887 km (0.11 R)
• M74: 36,463,284 km (0.075 R)
• M75: 36,700,098 km (0.097 R)
• M76: 40,743,130 km (0.096 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 521

Radius: 9.6

Gravity: 5.65 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 7.75 AU - 9.71 AU

Year: 11261 Days

Day: 11 Hours

Environment

Temp: -202 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 47,357,733 km

• M1: 224,098 km (0.071 R)
• M2: 364,869 km (0.117 R)
• M3: 442,062 km (0.115 R)
• M4: 511,625 km (0.102 R)
• M5: 663,467 km (0.064 R)
• M6: 1,437,636 km (0.07 R)
• M7: 1,590,824 km (0.105 R)
• M8: 1,658,292 km (0.105 R)
• M9: 1,749,697 km (0.102 R)
• M10: 1,866,383 km (0.054 R)
• M11: 2,157,201 km (0.114 R)
• M12: 2,282,714 km (0.097 R)
• M13: 2,488,561 km (0.107 R)
• M14: 2,727,618 km (0.053 R)
• M15: 2,808,999 km (0.076 R)
• M16: 3,114,328 km (0.091 R)
• M17: 4,031,663 km (0.056 R)
• M18: 4,093,596 km (0.095 R)
• M19: 4,281,341 km (0.102 R)
• M20: 4,344,472 km (0.112 R)
• M21: 4,795,809 km (0.079 R)
• M22: 5,127,467 km (0.107 R)
• M23: 5,363,981 km (0.109 R)
• M24: 5,673,499 km (0.09 R)
• M25: 6,746,714 km (0.108 R)
• M26: 7,080,916 km (0.118 R)
• M27: 7,458,501 km (0.093 R)
• M28: 7,765,326 km (0.032 R)
• M29: 8,233,268 km (0.071 R)
• M30: 8,710,486 km (0.072 R)
• M31: 8,911,994 km (0.085 R)
• M32: 10,493,393 km (0.067 R)
• M33: 10,837,319 km (0.04 R)
• M34: 11,184,834 km (0.104 R)
• M35: 11,272,349 km (0.071 R)
• M36: 12,430,087 km (0.081 R)
• M37: 12,839,686 km (0.108 R)
• M38: 13,439,125 km (0.064 R)
• M39: 13,532,175 km (0.063 R)
• M40: 13,859,495 km (0.053 R)
• M41: 14,000,566 km (0.073 R)
• M42: 14,284,203 km (0.026 R)
• M43: 14,379,198 km (0.084 R)
• M44: 14,522,064 km (0.078 R)
• M45: 14,617,507 km (0.09 R)
• M46: 14,809,142 km (0.099 R)
• M47: 15,194,805 km (0.11 R)
• M48: 15,534,991 km (0.106 R)
• M49: 16,520,990 km (0.078 R)
• M50: 17,476,173 km (0.116 R)
• M51: 18,501,068 km (0.112 R)
• M52: 20,074,688 km (0.075 R)
• M53: 20,394,528 km (0.088 R)
• M54: 20,823,575 km (0.054 R)
• M55: 21,201,459 km (0.085 R)
• M56: 24,532,555 km (0.113 R)
• M57: 24,703,246 km (0.102 R)
• M58: 25,218,012 km (0.099 R)
• M59: 25,390,349 km (0.105 R)
• M60: 27,903,743 km (0.114 R)
• M61: 29,703,704 km (0.065 R)
• M62: 29,946,502 km (0.103 R)
• M63: 30,434,191 km (0.068 R)
• M64: 30,740,268 km (0.075 R)
• M65: 30,862,938 km (0.089 R)
• M66: 30,985,908 km (0.113 R)
• M67: 32,161,448 km (0.113 R)
• M68: 32,348,445 km (0.115 R)
• M69: 33,288,668 km (0.114 R)
• M70: 33,540,890 km (0.111 R)
• M71: 33,667,150 km (0.082 R)
• M72: 33,856,990 km (0.12 R)
• M73: 34,683,818 km (0.082 R)
• M74: 35,131,714 km (0.043 R)
• M75: 35,839,461 km (0.082 R)
• M76: 35,968,564 km (0.117 R)
• M77: 37,203,644 km (0.051 R)
• M78: 38,518,609 km (0.108 R)
• M79: 40,116,614 km (0.118 R)
• M80: 40,317,823 km (0.115 R)
• M81: 41,600,325 km (0.078 R)
• M82: 42,348,913 km (0.065 R)
• M83: 43,239,469 km (0.073 R)
• M84: 43,583,544 km (0.083 R)
• M85: 43,997,781 km (0.084 R)
• M86: 44,136,009 km (0.108 R)
• M87: 44,205,273 km (0.068 R)
• M88: 44,413,214 km (0.099 R)
• M89: 45,317,833 km (0.11 R)
• M90: 45,807,466 km (0.101 R)
• M91: 46,369,206 km (0.114 R)
• M92: 46,791,970 km (0.075 R)
• M93: 47,216,080 km (0.09 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 480 - 13,339 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit