🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.43 AU - 0.61 AU

Year: 166 Days

Day: 46.5 Hours

Environment

Temp: 18 °C

Axial Tilt: 35.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 47,829,921 km

• M1: 141,819 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.5 AU - 0.66 AU

Year: 196 Days

Day: 47.3 Hours

Environment

Temp: -1 °C

Axial Tilt: 134 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.5 AU - 0.8 AU

Year: 232 Days

Day: 30.2 Hours

Environment

Temp: 12 °C

Axial Tilt: 108.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 47,829,921 km

• M1: 151,692 km (0.045 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.62 AU - 2.08 AU

Year: 1115 Days

Day: 27.4 Hours

Environment

Temp: -119 °C

Axial Tilt: 42.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,829,921 km

• M1: 358,586 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 849.5

Radius: 14.3

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 6.21 AU - 6.67 AU

Year: 7239 Days

Day: 5.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 47,829,921 km

• M1: 197,020 km (0.109 R)
• M2: 286,031 km (0.065 R)
• M3: 392,694 km (0.087 R)
• M4: 612,603 km (0.08 R)
• M5: 725,699 km (0.077 R)
• M6: 847,173 km (0.107 R)
• M7: 1,130,810 km (0.111 R)
• M8: 1,446,163 km (0.025 R)
• M9: 1,706,613 km (0.11 R)
• M10: 2,274,187 km (0.078 R)
• M11: 2,484,073 km (0.091 R)
• M12: 2,651,921 km (0.118 R)
• M13: 2,948,574 km (0.034 R)
• M14: 3,334,836 km (0.079 R)
• M15: 3,601,569 km (0.079 R)
• M16: 3,710,326 km (0.094 R)
• M17: 4,443,655 km (0.115 R)
• M18: 4,589,962 km (0.098 R)
• M19: 5,038,456 km (0.119 R)
• M20: 5,376,398 km (0.06 R)
• M21: 5,563,844 km (0.105 R)
• M22: 6,009,945 km (0.055 R)
• M23: 6,700,788 km (0.056 R)
• M24: 7,038,729 km (0.046 R)
• M25: 7,661,206 km (0.071 R)
• M26: 7,943,497 km (0.108 R)
• M27: 8,591,406 km (0.111 R)
• M28: 8,701,211 km (0.054 R)
• M29: 9,557,509 km (0.051 R)
• M30: 9,709,201 km (0.112 R)
• M31: 10,014,979 km (0.075 R)
• M32: 10,130,469 km (0.092 R)
• M33: 10,362,794 km (0.081 R)
• M34: 10,991,105 km (0.056 R)
• M35: 11,390,083 km (0.119 R)
• M36: 12,491,123 km (0.066 R)
• M37: 13,583,337 km (0.103 R)
• M38: 14,357,506 km (0.087 R)
• M39: 14,531,488 km (0.071 R)
• M40: 14,662,387 km (0.07 R)
• M41: 15,323,011 km (0.05 R)
• M42: 15,724,083 km (0.108 R)
• M43: 15,948,479 km (0.118 R)
• M44: 16,582,176 km (0.116 R)
• M45: 16,764,835 km (0.107 R)
• M46: 17,040,095 km (0.084 R)
• M47: 17,827,877 km (0.08 R)
• M48: 18,532,783 km (0.091 R)
• M49: 18,769,895 km (0.077 R)
• M50: 18,960,184 km (0.086 R)
• M51: 19,199,092 km (0.114 R)
• M52: 19,535,238 km (0.104 R)
• M53: 20,067,208 km (0.075 R)
• M54: 20,751,319 km (0.117 R)
• M55: 22,849,429 km (0.091 R)
• M56: 23,769,157 km (0.103 R)
• M57: 23,923,691 km (0.045 R)
• M58: 24,078,525 km (0.053 R)
• M59: 24,181,897 km (0.11 R)
• M60: 24,337,180 km (0.098 R)
• M61: 24,805,272 km (0.075 R)
• M62: 25,328,864 km (0.066 R)
• M63: 25,434,032 km (0.099 R)
• M64: 25,750,431 km (0.115 R)
• M65: 26,227,499 km (0.065 R)
• M66: 29,869,309 km (0.102 R)
• M67: 30,482,212 km (0.096 R)
• M68: 31,099,303 km (0.093 R)
• M69: 31,211,950 km (0.094 R)
• M70: 31,663,885 km (0.086 R)
• M71: 32,118,064 km (0.112 R)
• M72: 32,288,905 km (0.046 R)
• M73: 34,887,869 km (0.106 R)
• M74: 35,122,139 km (0.098 R)
• M75: 38,034,062 km (0.064 R)
• M76: 38,154,638 km (0.112 R)
• M77: 38,819,600 km (0.106 R)
• M78: 39,305,644 km (0.113 R)
• M79: 39,732,596 km (0.084 R)
• M80: 39,977,189 km (0.059 R)
• M81: 40,406,684 km (0.07 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 803.3

Radius: 8.3

Gravity: 11.66 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 6.89 AU - 7.31 AU

Year: 8380 Days

Day: 9 Hours

Environment

Temp: -181 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 47,829,921 km

• M1: 119,080 km (0.032 R)
• M2: 220,657 km (0.071 R)
• M3: 396,734 km (0.067 R)
• M4: 448,494 km (0.086 R)
• M5: 619,485 km (0.088 R)
• M6: 812,017 km (0.115 R)
• M7: 987,346 km (0.11 R)
• M8: 1,213,987 km (0.119 R)
• M9: 1,395,000 km (0.026 R)
• M10: 1,542,055 km (0.115 R)
• M11: 1,606,532 km (0.115 R)
• M12: 1,805,945 km (0.042 R)
• M13: 1,920,089 km (0.119 R)
• M14: 2,084,198 km (0.119 R)
• M15: 2,228,559 km (0.074 R)
• M16: 3,052,993 km (0.078 R)
• M17: 3,134,823 km (0.088 R)
• M18: 3,412,926 km (0.111 R)
• M19: 4,022,537 km (0.046 R)
• M20: 4,202,952 km (0.097 R)
• M21: 4,447,694 km (0.099 R)
• M22: 4,951,091 km (0.105 R)
• M23: 5,242,209 km (0.091 R)
• M24: 5,875,157 km (0.118 R)
• M25: 5,943,224 km (0.09 R)
• M26: 6,357,012 km (0.092 R)
• M27: 6,426,874 km (0.052 R)
• M28: 6,887,336 km (0.113 R)
• M29: 7,285,267 km (0.106 R)
• M30: 7,616,327 km (0.034 R)
• M31: 7,727,927 km (0.116 R)
• M32: 8,141,266 km (0.111 R)
• M33: 8,369,851 km (0.047 R)
• M34: 8,639,277 km (0.091 R)
• M35: 9,186,506 km (0.08 R)
• M36: 9,464,309 km (0.111 R)
• M37: 10,479,032 km (0.087 R)
• M38: 10,769,401 km (0.111 R)
• M39: 12,963,403 km (0.114 R)
• M40: 13,319,746 km (0.113 R)
• M41: 13,679,379 km (0.098 R)
• M42: 14,133,408 km (0.073 R)
• M43: 14,638,600 km (0.067 R)
• M44: 15,102,952 km (0.034 R)
• M45: 15,243,125 km (0.067 R)
• M46: 15,524,968 km (0.071 R)
• M47: 15,856,028 km (0.101 R)
• M48: 16,380,817 km (0.044 R)
• M49: 16,476,859 km (0.069 R)
• M50: 16,621,221 km (0.117 R)
• M51: 16,766,032 km (0.115 R)
• M52: 16,911,291 km (0.078 R)
• M53: 17,545,437 km (0.108 R)
• M54: 17,742,158 km (0.063 R)
• M55: 17,939,627 km (0.082 R)
• M56: 19,038,573 km (0.078 R)
• M57: 19,342,107 km (0.114 R)
• M58: 20,416,968 km (0.034 R)
• M59: 20,468,729 km (0.12 R)
• M60: 20,883,564 km (0.038 R)
• M61: 21,039,893 km (0.077 R)
• M62: 21,616,294 km (0.093 R)
• M63: 21,932,993 km (0.099 R)
• M64: 22,945,770 km (0.12 R)
• M65: 23,430,766 km (0.113 R)
• M66: 23,919,204 km (0.115 R)
• M67: 24,575,639 km (0.12 R)
• M68: 26,862,990 km (0.064 R)
• M69: 26,919,538 km (0.092 R)
• M70: 27,089,781 km (0.112 R)
• M71: 27,374,166 km (0.112 R)
• M72: 27,716,596 km (0.099 R)
• M73: 27,831,188 km (0.119 R)
• M74: 28,926,693 km (0.115 R)
• M75: 28,984,737 km (0.117 R)
• M76: 29,333,898 km (0.109 R)
• M77: 31,219,430 km (0.068 R)
• M78: 32,598,722 km (0.112 R)
• M79: 34,059,097 km (0.075 R)
• M80: 34,120,282 km (0.099 R)
• M81: 35,044,348 km (0.099 R)
• M82: 35,292,232 km (0.102 R)
• M83: 35,976,642 km (0.066 R)
• M84: 37,295,497 km (0.066 R)
• M85: 37,992,773 km (0.112 R)
• M86: 38,950,349 km (0.052 R)
• M87: 40,628,837 km (0.112 R)
• M88: 42,925,463 km (0.109 R)
• M89: 43,655,950 km (0.116 R)
• M90: 43,922,683 km (0.103 R)
• M91: 44,524,665 km (0.117 R)
• M92: 44,591,685 km (0.04 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 321.2

Radius: 6.7

Gravity: 7.16 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 9.73 AU - 10.79 AU

Year: 14556 Days

Day: 19.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 47,829,921 km

• M1: 124,017 km (0.06 R)
• M2: 283,488 km (0.073 R)
• M3: 409,449 km (0.085 R)
• M4: 911,350 km (0.076 R)
• M5: 1,005,746 km (0.087 R)
• M6: 1,204,412 km (0.089 R)
• M7: 1,308,533 km (0.11 R)
• M8: 1,393,953 km (0.082 R)
• M9: 1,481,318 km (0.053 R)
• M10: 1,570,628 km (0.107 R)
• M11: 2,118,007 km (0.097 R)
• M12: 2,478,089 km (0.075 R)
• M13: 2,746,916 km (0.081 R)
• M14: 2,884,995 km (0.079 R)
• M15: 3,283,524 km (0.093 R)
• M16: 3,518,991 km (0.114 R)
• M17: 3,790,511 km (0.106 R)
• M18: 4,163,159 km (0.097 R)
• M19: 4,418,074 km (0.116 R)
• M20: 4,810,020 km (0.104 R)
• M21: 5,247,295 km (0.063 R)
• M22: 5,453,291 km (0.11 R)
• M23: 6,304,054 km (0.1 R)
• M24: 6,596,817 km (0.088 R)
• M25: 7,044,115 km (0.119 R)
• M26: 7,195,508 km (0.118 R)
• M27: 7,617,224 km (0.048 R)
• M28: 8,125,857 km (0.105 R)
• M29: 9,217,024 km (0.107 R)
• M30: 9,299,752 km (0.071 R)
• M31: 9,843,091 km (0.113 R)
• M32: 10,225,164 km (0.108 R)
• M33: 10,396,603 km (0.041 R)
• M34: 10,482,622 km (0.118 R)
• M35: 10,698,791 km (0.118 R)
• M36: 10,960,288 km (0.09 R)
• M37: 11,667,587 km (0.107 R)
• M38: 11,712,167 km (0.118 R)
• M39: 13,079,491 km (0.076 R)
• M40: 13,358,940 km (0.111 R)
• M41: 13,499,413 km (0.109 R)
• M42: 13,640,483 km (0.115 R)
• M43: 13,876,549 km (0.053 R)
• M44: 13,971,244 km (0.071 R)
• M45: 14,304,848 km (0.113 R)
• M46: 14,785,805 km (0.099 R)
• M47: 15,615,624 km (0.035 R)
• M48: 16,011,311 km (0.099 R)
• M49: 17,473,181 km (0.083 R)
• M50: 17,781,053 km (0.079 R)
• M51: 19,771,603 km (0.104 R)
• M52: 19,985,228 km (0.117 R)
• M53: 20,522,584 km (0.096 R)
• M54: 20,901,515 km (0.107 R)
• M55: 21,119,180 km (0.032 R)
• M56: 21,611,507 km (0.073 R)
• M57: 21,721,461 km (0.11 R)
• M58: 21,776,513 km (0.07 R)
• M59: 22,663,329 km (0.107 R)
• M60: 22,719,279 km (0.119 R)
• M61: 23,279,972 km (0.072 R)
• M62: 23,336,221 km (0.085 R)
• M63: 24,129,538 km (0.089 R)
• M64: 24,816,641 km (0.106 R)
• M65: 26,679,883 km (0.098 R)
• M66: 26,856,857 km (0.118 R)
• M67: 26,975,039 km (0.047 R)
• M68: 27,986,770 km (0.055 R)
• M69: 28,046,758 km (0.062 R)
• M70: 29,132,241 km (0.089 R)
• M71: 30,047,181 km (0.109 R)
• M72: 30,108,516 km (0.116 R)
• M73: 30,662,477 km (0.117 R)
• M74: 32,156,062 km (0.101 R)
• M75: 32,533,049 km (0.094 R)
• M76: 35,731,900 km (0.113 R)
• M77: 36,057,276 km (0.086 R)
• M78: 36,318,324 km (0.105 R)
• M79: 37,963,601 km (0.055 R)
• M80: 39,029,336 km (0.069 R)
• M81: 39,902,539 km (0.111 R)
• M82: 40,646,489 km (0.112 R)
• M83: 41,873,491 km (0.081 R)
• M84: 44,363,847 km (0.12 R)
• M85: 45,064,115 km (0.113 R)
• M86: 45,556,591 km (0.104 R)
• M87: 46,333,901 km (0.109 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 162 - 14,271 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit