🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.4 AU - 0.66 AU

Year: 145 Days

Day: 22.5 Hours

Environment

Temp: 214 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,218,250 km

• M1: 35,455 km (0.042 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.5 AU - 0.76 AU

Year: 187 Days

Day: 44.5 Hours

Environment

Temp: 170 °C

Axial Tilt: 31.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.62 AU - 0.78 AU

Year: 219 Days

Day: 13 Hours

Environment

Temp: 99 °C

Axial Tilt: 33.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.23 AU - 1.65 AU

Year: 648 Days

Day: 35.2 Hours

Environment

Temp: -49 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.43 AU - 1.69 AU

Year: 730 Days

Day: 13.8 Hours

Environment

Temp: -57 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.72 AU - 3.16 AU

Year: 1889 Days

Day: 27.6 Hours

Environment

Temp: -107 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 972.5

Radius: 11.3

Gravity: 7.62 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 6.47 AU - 8.09 AU

Year: 7361 Days

Day: 9.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 97,218,250 km

• M1: 141,968 km (0.071 R)
• M2: 220,956 km (0.06 R)
• M3: 334,800 km (0.118 R)
• M4: 517,309 km (0.027 R)
• M5: 933,940 km (0.109 R)
• M6: 1,039,705 km (0.116 R)
• M7: 1,283,400 km (0.101 R)
• M8: 1,463,067 km (0.061 R)
• M9: 1,759,570 km (0.101 R)
• M10: 2,216,292 km (0.056 R)
• M11: 2,384,740 km (0.117 R)
• M12: 2,507,859 km (0.044 R)
• M13: 2,633,072 km (0.042 R)
• M14: 2,760,530 km (0.091 R)
• M15: 3,400,509 km (0.067 R)
• M16: 3,511,660 km (0.095 R)
• M17: 3,709,130 km (0.115 R)
• M18: 3,997,554 km (0.115 R)
• M19: 5,032,622 km (0.064 R)
• M20: 6,248,404 km (0.099 R)
• M21: 6,626,737 km (0.074 R)
• M22: 6,766,312 km (0.116 R)
• M23: 6,942,089 km (0.098 R)
• M24: 7,298,132 km (0.116 R)
• M25: 8,289,218 km (0.079 R)
• M26: 9,794,322 km (0.119 R)
• M27: 10,885,040 km (0.046 R)
• M28: 11,132,625 km (0.114 R)
• M29: 11,257,240 km (0.094 R)
• M30: 11,382,154 km (0.12 R)
• M31: 12,787,327 km (0.08 R)
• M32: 12,874,243 km (0.093 R)
• M33: 13,048,674 km (0.096 R)
• M34: 13,267,835 km (0.093 R)
• M35: 13,399,930 km (0.118 R)
• M36: 13,665,317 km (0.063 R)
• M37: 13,932,648 km (0.096 R)
• M38: 14,972,952 km (0.11 R)
• M39: 16,414,477 km (0.038 R)
• M40: 16,509,023 km (0.093 R)
• M41: 17,416,035 km (0.103 R)
• M42: 17,997,222 km (0.118 R)
• M43: 18,535,625 km (0.069 R)
• M44: 18,683,428 km (0.119 R)
• M45: 19,029,747 km (0.09 R)
• M46: 19,678,403 km (0.037 R)
• M47: 21,203,105 km (0.113 R)
• M48: 21,357,639 km (0.079 R)
• M49: 21,875,547 km (0.079 R)
• M50: 22,345,135 km (0.033 R)
• M51: 22,818,163 km (0.108 R)
• M52: 23,135,311 km (0.081 R)
• M53: 23,934,612 km (0.082 R)
• M54: 24,310,701 km (0.034 R)
• M55: 24,688,885 km (0.087 R)
• M56: 26,331,170 km (0.098 R)
• M57: 27,445,525 km (0.1 R)
• M58: 27,782,868 km (0.109 R)
• M59: 28,065,009 km (0.102 R)
• M60: 28,860,122 km (0.095 R)
• M61: 28,974,415 km (0.085 R)
• M62: 29,088,708 km (0.043 R)
• M63: 29,432,633 km (0.088 R)
• M64: 30,182,418 km (0.104 R)
• M65: 31,465,668 km (0.068 R)
• M66: 31,583,252 km (0.086 R)
• M67: 33,904,413 km (0.115 R)
• M68: 34,568,926 km (0.11 R)
• M69: 35,054,970 km (0.088 R)
• M70: 35,727,113 km (0.045 R)
• M71: 36,341,661 km (0.104 R)
• M72: 36,835,932 km (0.079 R)
• M73: 37,021,733 km (0.113 R)
• M74: 37,518,996 km (0.083 R)
• M75: 38,394,593 km (0.101 R)
• M76: 38,897,990 km (0.039 R)
• M77: 39,593,620 km (0.049 R)
• M78: 40,293,438 km (0.062 R)
• M79: 40,676,858 km (0.076 R)
• M80: 41,511,764 km (0.102 R)
• M81: 42,287,429 km (0.079 R)
• M82: 42,742,056 km (0.026 R)
• M83: 43,525,351 km (0.105 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 409.8

Radius: 5.3

Gravity: 14.59 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 11.32 AU - 15.42 AU

Year: 18320 Days

Day: 20.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 97,218,250 km

• M1: 126,261 km (0.037 R)
• M2: 188,194 km (0.095 R)
• M3: 333,902 km (0.046 R)
• M4: 395,537 km (0.12 R)
• M5: 549,174 km (0.102 R)
• M6: 623,374 km (0.063 R)
• M7: 845,078 km (0.12 R)
• M8: 931,546 km (0.11 R)
• M9: 1,090,120 km (0.078 R)
• M10: 1,331,571 km (0.078 R)
• M11: 1,432,699 km (0.103 R)
• M12: 1,669,662 km (0.062 R)
• M13: 2,091,827 km (0.085 R)
• M14: 2,180,090 km (0.055 R)
• M15: 2,239,630 km (0.076 R)
• M16: 3,645,551 km (0.111 R)
• M17: 3,968,084 km (0.085 R)
• M18: 5,147,812 km (0.102 R)
• M19: 5,672,602 km (0.111 R)
• M20: 5,713,591 km (0.118 R)
• M21: 5,878,897 km (0.084 R)
• M22: 5,920,485 km (0.102 R)
• M23: 6,003,961 km (0.054 R)
• M24: 6,171,959 km (0.115 R)
• M25: 6,341,603 km (0.06 R)
• M26: 6,427,024 km (0.097 R)
• M27: 6,555,678 km (0.039 R)
• M28: 6,598,912 km (0.108 R)
• M29: 6,685,379 km (0.101 R)
• M30: 7,035,289 km (0.105 R)
• M31: 7,981,794 km (0.079 R)
• M32: 9,063,537 km (0.083 R)
• M33: 9,111,707 km (0.086 R)
• M34: 10,090,825 km (0.057 R)
• M35: 10,190,607 km (0.079 R)
• M36: 11,154,466 km (0.09 R)
• M37: 12,519,846 km (0.11 R)
• M38: 12,734,668 km (0.096 R)
• M39: 12,950,538 km (0.116 R)
• M40: 13,771,082 km (0.109 R)
• M41: 15,461,987 km (0.089 R)
• M42: 15,519,433 km (0.114 R)
• M43: 15,808,007 km (0.119 R)
• M44: 15,923,796 km (0.115 R)
• M45: 18,421,931 km (0.108 R)
• M46: 20,468,429 km (0.115 R)
• M47: 20,848,109 km (0.115 R)
• M48: 21,872,256 km (0.104 R)
• M49: 22,455,388 km (0.062 R)
• M50: 22,585,688 km (0.07 R)
• M51: 22,781,661 km (0.067 R)
• M52: 23,769,755 km (0.093 R)
• M53: 24,035,591 km (0.111 R)
• M54: 24,168,882 km (0.03 R)
• M55: 24,771,612 km (0.107 R)
• M56: 25,243,893 km (0.07 R)
• M57: 25,515,114 km (0.118 R)
• M58: 25,719,165 km (0.042 R)
• M59: 25,923,815 km (0.094 R)
• M60: 26,678,536 km (0.091 R)
• M61: 26,885,729 km (0.118 R)
• M62: 27,024,107 km (0.092 R)
• M63: 27,510,151 km (0.109 R)
• M64: 28,069,348 km (0.113 R)
• M65: 29,198,812 km (0.108 R)
• M66: 29,483,496 km (0.065 R)
• M67: 31,283,458 km (0.108 R)
• M68: 31,940,193 km (0.106 R)
• M69: 32,380,459 km (0.058 R)
• M70: 33,044,823 km (0.065 R)
• M71: 34,612,011 km (0.069 R)
• M72: 36,509,211 km (0.07 R)
• M73: 36,892,780 km (0.028 R)
• M74: 37,354,588 km (0.104 R)
• M75: 37,895,983 km (0.081 R)
• M76: 39,614,264 km (0.075 R)
• M77: 42,238,809 km (0.062 R)
• M78: 43,531,335 km (0.056 R)
• M79: 45,494,508 km (0.09 R)
• M80: 45,907,099 km (0.065 R)
• M81: 48,240,526 km (0.068 R)
• M82: 48,998,688 km (0.03 R)
• M83: 53,021,824 km (0.118 R)
• M84: 53,108,441 km (0.078 R)
• M85: 54,590,357 km (0.119 R)
• M86: 55,292,420 km (0.111 R)
• M87: 55,909,063 km (0.087 R)
• M88: 56,085,738 km (0.039 R)
• M89: 56,971,656 km (0.106 R)
• M90: 59,206,499 km (0.101 R)
• M91: 60,198,931 km (0.074 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 919.3

Radius: 6.7

Gravity: 20.48 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 13.69 AU - 19.15 AU

Year: 24934 Days

Day: 22.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 97,218,250 km

• M1: 99,333 km (0.061 R)
• M2: 166,203 km (0.103 R)
• M3: 298,597 km (0.088 R)
• M4: 444,455 km (0.119 R)
• M5: 774,618 km (0.114 R)
• M6: 2,158,697 km (0.113 R)
• M7: 2,705,926 km (0.048 R)
• M8: 2,749,758 km (0.102 R)
• M9: 2,927,481 km (0.081 R)
• M10: 3,201,245 km (0.109 R)
• M11: 3,970,627 km (0.053 R)
• M12: 4,427,798 km (0.105 R)
• M13: 4,794,761 km (0.098 R)
• M14: 5,839,553 km (0.072 R)
• M15: 5,896,550 km (0.108 R)
• M16: 6,068,288 km (0.109 R)
• M17: 6,771,996 km (0.108 R)
• M18: 6,891,824 km (0.058 R)
• M19: 7,133,425 km (0.104 R)
• M20: 7,501,286 km (0.095 R)
• M21: 7,812,450 km (0.067 R)
• M22: 9,165,263 km (0.059 R)
• M23: 9,834,414 km (0.062 R)
• M24: 11,219,691 km (0.083 R)
• M25: 12,079,729 km (0.101 R)
• M26: 12,812,609 km (0.064 R)
• M27: 13,109,860 km (0.092 R)
• M28: 14,091,222 km (0.031 R)
• M29: 14,321,154 km (0.1 R)
• M30: 14,862,249 km (0.112 R)
• M31: 15,018,130 km (0.111 R)
• M32: 16,044,222 km (0.112 R)
• M33: 17,502,053 km (0.05 R)
• M34: 19,938,255 km (0.11 R)
• M35: 20,024,273 km (0.115 R)
• M36: 20,196,311 km (0.067 R)
• M37: 20,715,715 km (0.097 R)
• M38: 21,415,085 km (0.109 R)
• M39: 22,389,416 km (0.074 R)
• M40: 24,014,497 km (0.12 R)
• M41: 25,397,679 km (0.095 R)
• M42: 25,677,278 km (0.04 R)
• M43: 27,091,127 km (0.053 R)
• M44: 27,663,788 km (0.069 R)
• M45: 30,190,795 km (0.057 R)
• M46: 31,782,068 km (0.117 R)
• M47: 32,587,951 km (0.119 R)
• M48: 34,631,907 km (0.084 R)
• M49: 34,735,279 km (0.093 R)
• M50: 35,565,248 km (0.117 R)
• M51: 36,296,782 km (0.113 R)
• M52: 37,138,868 km (0.052 R)
• M53: 39,272,283 km (0.11 R)
• M54: 39,811,883 km (0.099 R)
• M55: 40,353,876 km (0.085 R)
• M56: 41,116,825 km (0.12 R)
• M57: 42,656,786 km (0.041 R)
• M58: 43,433,947 km (0.117 R)
• M59: 44,327,644 km (0.115 R)
• M60: 46,360,829 km (0.09 R)
• M61: 51,929,161 km (0.114 R)
• M62: 54,071,103 km (0.109 R)
• M63: 55,394,147 km (0.115 R)
• M64: 55,635,897 km (0.07 R)
• M65: 56,971,507 km (0.102 R)
• M66: 57,827,057 km (0.107 R)
• M67: 61,791,400 km (0.109 R)
• M68: 66,098,622 km (0.067 R)
• M69: 67,770,977 km (0.062 R)
• M70: 68,288,286 km (0.091 R)
• M71: 69,717,844 km (0.052 R)
• M72: 73,400,794 km (0.066 R)
• M73: 74,731,317 km (0.104 R)
• M74: 75,801,540 km (0.032 R)
• M75: 75,935,730 km (0.049 R)
• M76: 76,473,085 km (0.101 R)
• M77: 77,551,387 km (0.09 R)
• M78: 77,957,096 km (0.065 R)
• M79: 79,314,697 km (0.117 R)
• M80: 81,502,715 km (0.112 R)
• M81: 82,190,566 km (0.098 R)
• M82: 83,433,575 km (0.104 R)
• M83: 83,987,985 km (0.117 R)
• M84: 84,961,268 km (0.075 R)
• M85: 86,358,064 km (0.092 R)
• M86: 87,762,339 km (0.101 R)
• M87: 88,185,102 km (0.107 R)
• M88: 88,749,834 km (0.098 R)
• M89: 90,025,007 km (0.076 R)
• M90: 90,593,628 km (0.046 R)
• M91: 91,020,880 km (0.098 R)
• M92: 93,886,427 km (0.106 R)
• M93: 94,463,127 km (0.075 R)
• M94: 96,636,036 km (0.093 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 178 - 17,346 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit