🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.33 AU - 1.51 AU

Year: 621 Days

Day: 25.9 Hours

Environment

Temp: -29 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,206,047 km

• M1: 37,848 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.55 AU - 3.03 AU

Year: 1711 Days

Day: 20.8 Hours

Environment

Temp: -104 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 3.33 AU - 3.47 AU

Year: 2301 Days

Day: 36.5 Hours

Environment

Temp: -117 °C

Axial Tilt: 44.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 968.6

Radius: 9.4

Gravity: 10.96 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 4.8 AU - 6.24 AU

Year: 4761 Days

Day: 9.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 77,206,047 km

• M1: 122,221 km (0.073 R)
• M2: 223,499 km (0.104 R)
• M3: 286,779 km (0.119 R)
• M4: 359,035 km (0.026 R)
• M5: 774,917 km (0.066 R)
• M6: 842,685 km (0.115 R)
• M7: 1,028,934 km (0.08 R)
• M8: 1,544,149 km (0.094 R)
• M9: 1,631,365 km (0.075 R)
• M10: 2,092,276 km (0.107 R)
• M11: 2,189,215 km (0.104 R)
• M12: 2,347,490 km (0.12 R)
• M13: 2,550,943 km (0.114 R)
• M14: 2,974,903 km (0.045 R)
• M15: 3,466,781 km (0.079 R)
• M16: 4,008,026 km (0.055 R)
• M17: 4,129,200 km (0.106 R)
• M18: 4,276,405 km (0.094 R)
• M19: 4,779,203 km (0.088 R)
• M20: 4,959,618 km (0.066 R)
• M21: 5,063,738 km (0.12 R)
• M22: 5,142,427 km (0.107 R)
• M23: 5,407,365 km (0.08 R)
• M24: 5,676,790 km (0.088 R)
• M25: 6,454,400 km (0.052 R)
• M26: 6,798,026 km (0.089 R)
• M27: 6,972,009 km (0.063 R)
• M28: 7,176,958 km (0.103 R)
• M29: 7,324,611 km (0.103 R)
• M30: 8,666,354 km (0.104 R)
• M31: 8,918,427 km (0.06 R)
• M32: 9,045,435 km (0.101 R)
• M33: 9,236,921 km (0.045 R)
• M34: 9,301,098 km (0.057 R)
• M35: 9,397,589 km (0.114 R)
• M36: 10,715,995 km (0.034 R)
• M37: 11,020,576 km (0.117 R)
• M38: 11,811,949 km (0.044 R)
• M39: 12,479,454 km (0.111 R)
• M40: 12,764,139 km (0.111 R)
• M41: 13,087,121 km (0.106 R)
• M42: 13,924,420 km (0.103 R)
• M43: 13,998,172 km (0.054 R)
• M44: 14,145,825 km (0.096 R)
• M45: 14,331,177 km (0.083 R)
• M46: 14,704,124 km (0.098 R)
• M47: 15,042,664 km (0.111 R)
• M48: 16,891,096 km (0.078 R)
• M49: 17,206,149 km (0.056 R)
• M50: 17,285,136 km (0.093 R)
• M51: 17,403,917 km (0.086 R)
• M52: 17,801,997 km (0.079 R)
• M53: 18,042,251 km (0.067 R)
• M54: 18,850,828 km (0.119 R)
• M55: 18,932,359 km (0.118 R)
• M56: 19,013,889 km (0.065 R)
• M57: 19,177,549 km (0.094 R)
• M58: 19,795,239 km (0.106 R)
• M59: 19,919,555 km (0.099 R)
• M60: 20,839,283 km (0.114 R)
• M61: 21,219,560 km (0.077 R)
• M62: 21,431,690 km (0.045 R)
• M63: 21,644,718 km (0.03 R)
• M64: 22,417,091 km (0.073 R)
• M65: 22,763,261 km (0.098 R)
• M66: 22,936,944 km (0.091 R)
• M67: 23,111,225 km (0.1 R)
• M68: 23,329,489 km (0.032 R)
• M69: 23,636,464 km (0.106 R)
• M70: 23,724,278 km (0.093 R)
• M71: 25,011,418 km (0.115 R)
• M72: 25,280,544 km (0.053 R)
• M73: 25,505,539 km (0.08 R)
• M74: 25,640,925 km (0.083 R)
• M75: 26,048,280 km (0.052 R)
• M76: 26,640,538 km (0.112 R)
• M77: 27,237,284 km (0.056 R)
• M78: 27,467,964 km (0.057 R)
• M79: 28,117,369 km (0.09 R)
• M80: 28,771,710 km (0.079 R)
• M81: 29,478,560 km (0.05 R)
• M82: 31,632,769 km (0.047 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 477.2

Radius: 14.1

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 9.37 AU - 10.25 AU

Year: 11279 Days

Day: 11.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 77,206,047 km

• M1: 191,635 km (0.096 R)
• M2: 390,301 km (0.061 R)
• M3: 528,679 km (0.052 R)
• M4: 1,691,503 km (0.049 R)
• M5: 2,178,145 km (0.065 R)
• M6: 2,375,016 km (0.117 R)
• M7: 2,734,051 km (0.102 R)
• M8: 3,361,913 km (0.105 R)
• M9: 3,678,013 km (0.07 R)
• M10: 3,943,998 km (0.075 R)
• M11: 4,155,380 km (0.106 R)
• M12: 4,494,967 km (0.091 R)
• M13: 4,620,779 km (0.087 R)
• M14: 4,747,788 km (0.071 R)
• M15: 4,875,993 km (0.113 R)
• M16: 5,201,668 km (0.092 R)
• M17: 5,333,912 km (0.089 R)
• M18: 5,943,075 km (0.05 R)
• M19: 6,753,745 km (0.052 R)
• M20: 6,898,407 km (0.114 R)
• M21: 7,749,768 km (0.06 R)
• M22: 8,517,056 km (0.109 R)
• M23: 8,712,730 km (0.111 R)
• M24: 8,949,543 km (0.111 R)
• M25: 9,754,080 km (0.025 R)
• M26: 10,000,169 km (0.089 R)
• M27: 10,206,614 km (0.086 R)
• M28: 11,389,335 km (0.08 R)
• M29: 11,865,954 km (0.094 R)
• M30: 13,516,467 km (0.116 R)
• M31: 13,653,498 km (0.094 R)
• M32: 13,790,979 km (0.069 R)
• M33: 14,719,084 km (0.093 R)
• M34: 15,001,525 km (0.097 R)
• M35: 15,190,766 km (0.107 R)
• M36: 15,380,905 km (0.086 R)
• M37: 16,052,300 km (0.065 R)
• M38: 16,733,419 km (0.092 R)
• M39: 17,672,894 km (0.069 R)
• M40: 18,023,252 km (0.108 R)
• M41: 18,174,197 km (0.108 R)
• M42: 18,680,286 km (0.116 R)
• M43: 18,986,064 km (0.09 R)
• M44: 19,088,389 km (0.102 R)
• M45: 19,861,660 km (0.066 R)
• M46: 20,069,602 km (0.12 R)
• M47: 20,435,368 km (0.109 R)
• M48: 20,697,913 km (0.097 R)
• M49: 21,492,277 km (0.08 R)
• M50: 21,812,866 km (0.061 R)
• M51: 21,919,978 km (0.047 R)
• M52: 22,404,525 km (0.089 R)
• M53: 22,566,988 km (0.086 R)
• M54: 22,838,359 km (0.105 R)
• M55: 23,604,001 km (0.107 R)
• M56: 24,267,168 km (0.074 R)
• M57: 25,724,700 km (0.046 R)
• M58: 25,837,946 km (0.093 R)
• M59: 26,065,185 km (0.046 R)
• M60: 26,407,016 km (0.076 R)
• M61: 26,578,455 km (0.103 R)
• M62: 26,693,047 km (0.092 R)
• M63: 29,254,462 km (0.085 R)
• M64: 29,432,035 km (0.107 R)
• M65: 30,564,491 km (0.077 R)
• M66: 31,226,611 km (0.102 R)
• M67: 32,565,063 km (0.068 R)
• M68: 33,117,977 km (0.113 R)
• M69: 33,860,132 km (0.12 R)
• M70: 34,108,763 km (0.085 R)
• M71: 35,234,936 km (0.063 R)
• M72: 35,549,840 km (0.08 R)
• M73: 35,676,100 km (0.079 R)
• M74: 36,373,226 km (0.075 R)
• M75: 37,074,840 km (0.068 R)
• M76: 39,794,829 km (0.104 R)
• M77: 41,377,724 km (0.1 R)
• M78: 41,709,981 km (0.096 R)
• M79: 43,317,709 km (0.113 R)
• M80: 45,287,315 km (0.111 R)
• M81: 45,904,406 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390.5

Radius: 9.2

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 10.86 AU - 13.52 AU

Year: 15623 Days

Day: 14.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 77,206,047 km

• M1: 116,088 km (0.119 R)
• M2: 276,906 km (0.118 R)
• M3: 338,241 km (0.084 R)
• M4: 405,859 km (0.093 R)
• M5: 1,322,744 km (0.039 R)
• M6: 1,604,437 km (0.096 R)
• M7: 1,727,556 km (0.081 R)
• M8: 2,089,134 km (0.09 R)
• M9: 2,196,845 km (0.088 R)
• M10: 3,124,052 km (0.108 R)
• M11: 3,628,496 km (0.043 R)
• M12: 3,693,422 km (0.054 R)
• M13: 3,890,442 km (0.057 R)
• M14: 4,090,903 km (0.104 R)
• M15: 5,253,279 km (0.082 R)
• M16: 5,699,978 km (0.109 R)
• M17: 6,550,442 km (0.032 R)
• M18: 6,869,534 km (0.074 R)
• M19: 7,647,742 km (0.097 R)
• M20: 8,068,561 km (0.094 R)
• M21: 8,196,318 km (0.104 R)
• M22: 8,281,738 km (0.105 R)
• M23: 8,801,142 km (0.073 R)
• M24: 9,554,966 km (0.047 R)
• M25: 9,735,381 km (0.098 R)
• M26: 10,794,384 km (0.11 R)
• M27: 11,409,082 km (0.114 R)
• M28: 12,771,469 km (0.093 R)
• M29: 14,753,043 km (0.026 R)
• M30: 14,857,313 km (0.082 R)
• M31: 15,646,441 km (0.074 R)
• M32: 15,859,319 km (0.059 R)
• M33: 16,072,945 km (0.073 R)
• M34: 16,233,912 km (0.047 R)
• M35: 17,046,528 km (0.097 R)
• M36: 17,210,637 km (0.075 R)
• M37: 17,485,448 km (0.038 R)
• M38: 17,927,958 km (0.103 R)
• M39: 19,391,624 km (0.099 R)
• M40: 19,734,802 km (0.036 R)
• M41: 22,312,522 km (0.092 R)
• M42: 22,973,296 km (0.1 R)
• M43: 23,884,796 km (0.111 R)
• M44: 24,499,045 km (0.106 R)
• M45: 24,931,981 km (0.074 R)
• M46: 27,390,622 km (0.102 R)
• M47: 28,162,547 km (0.106 R)
• M48: 28,551,202 km (0.088 R)
• M49: 28,746,278 km (0.104 R)
• M50: 28,811,353 km (0.094 R)
• M51: 29,137,476 km (0.065 R)
• M52: 29,464,946 km (0.079 R)
• M53: 29,859,585 km (0.111 R)
• M54: 30,520,958 km (0.064 R)
• M55: 30,786,943 km (0.102 R)
• M56: 30,920,234 km (0.081 R)
• M57: 31,254,286 km (0.1 R)
• M58: 31,993,300 km (0.108 R)
• M59: 33,557,046 km (0.052 R)
• M60: 34,659,433 km (0.119 R)
• M61: 34,867,524 km (0.102 R)
• M62: 35,843,799 km (0.112 R)
• M63: 36,264,917 km (0.043 R)
• M64: 36,758,291 km (0.097 R)
• M65: 38,037,353 km (0.068 R)
• M66: 38,180,369 km (0.11 R)
• M67: 39,258,670 km (0.115 R)
• M68: 40,565,856 km (0.099 R)
• M69: 40,931,473 km (0.082 R)
• M70: 41,224,835 km (0.101 R)
• M71: 41,813,502 km (0.076 R)
• M72: 42,330,961 km (0.117 R)
• M73: 42,850,365 km (0.106 R)
• M74: 42,924,865 km (0.095 R)
• M75: 43,596,260 km (0.087 R)
• M76: 43,895,755 km (0.076 R)
• M77: 44,496,839 km (0.095 R)
• M78: 45,025,070 km (0.12 R)
• M79: 46,545,732 km (0.064 R)
• M80: 47,466,058 km (0.096 R)
• M81: 49,324,961 km (0.104 R)
• M82: 51,602,589 km (0.1 R)
• M83: 52,157,447 km (0.071 R)
• M84: 53,513,402 km (0.076 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 919.4

Radius: 7.3

Gravity: 17.25 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 11.62 AU - 14.82 AU

Year: 17645 Days

Day: 24 Hours

Environment

Temp: -178 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 77,206,047 km

• M1: 325,525 km (0.083 R)
• M2: 377,435 km (0.081 R)
• M3: 491,429 km (0.111 R)
• M4: 1,058,405 km (0.103 R)
• M5: 1,458,280 km (0.093 R)
• M6: 1,738,477 km (0.058 R)
• M7: 1,934,749 km (0.119 R)
• M8: 2,001,769 km (0.046 R)
• M9: 2,529,401 km (0.113 R)
• M10: 2,639,954 km (0.105 R)
• M11: 2,789,851 km (0.093 R)
• M12: 3,020,082 km (0.084 R)
• M13: 3,256,446 km (0.089 R)
• M14: 3,417,414 km (0.028 R)
• M15: 3,580,924 km (0.025 R)
• M16: 3,915,874 km (0.113 R)
• M17: 4,842,184 km (0.097 R)
• M18: 4,979,964 km (0.062 R)
• M19: 5,400,932 km (0.067 R)
• M20: 5,543,798 km (0.111 R)
• M21: 7,248,466 km (0.118 R)
• M22: 8,431,037 km (0.102 R)
• M23: 12,383,861 km (0.086 R)
• M24: 13,080,239 km (0.034 R)
• M25: 13,854,259 km (0.041 R)
• M26: 14,312,627 km (0.109 R)
• M27: 14,909,373 km (0.057 R)
• M28: 15,717,500 km (0.059 R)
• M29: 16,058,434 km (0.08 R)
• M30: 16,332,946 km (0.094 R)
• M31: 17,095,895 km (0.103 R)
• M32: 18,872,519 km (0.111 R)
• M33: 19,819,474 km (0.091 R)
• M34: 21,759,160 km (0.099 R)
• M35: 21,986,848 km (0.112 R)
• M36: 22,982,571 km (0.108 R)
• M37: 23,137,106 km (0.066 R)
• M38: 23,291,940 km (0.112 R)
• M39: 23,524,864 km (0.118 R)
• M40: 24,859,277 km (0.048 R)
• M41: 27,191,657 km (0.096 R)
• M42: 27,847,344 km (0.106 R)
• M43: 28,591,145 km (0.101 R)
• M44: 29,090,652 km (0.077 R)
• M45: 29,425,303 km (0.114 R)
• M46: 29,845,374 km (0.096 R)
• M47: 32,147,834 km (0.066 R)
• M48: 33,714,274 km (0.06 R)
• M49: 35,841,107 km (0.031 R)
• M50: 37,011,261 km (0.109 R)
• M51: 37,464,692 km (0.12 R)
• M52: 37,555,498 km (0.065 R)
• M53: 38,102,428 km (0.033 R)
• M54: 38,285,386 km (0.11 R)
• M55: 39,851,676 km (0.113 R)
• M56: 40,969,920 km (0.071 R)
• M57: 41,533,006 km (0.062 R)
• M58: 42,571,664 km (0.112 R)
• M59: 43,427,963 km (0.106 R)
• M60: 44,097,862 km (0.086 R)
• M61: 44,964,183 km (0.025 R)
• M62: 45,738,951 km (0.097 R)
• M63: 45,836,189 km (0.114 R)
• M64: 46,518,206 km (0.099 R)
• M65: 47,203,663 km (0.096 R)
• M66: 48,584,452 km (0.104 R)
• M67: 49,479,047 km (0.102 R)
• M68: 51,486,501 km (0.087 R)
• M69: 55,684,367 km (0.073 R)
• M70: 56,933,658 km (0.036 R)
• M71: 57,666,538 km (0.117 R)
• M72: 61,592,585 km (0.102 R)
• M73: 61,699,847 km (0.101 R)
• M74: 63,750,385 km (0.04 R)
• M75: 64,184,966 km (0.039 R)
• M76: 65,604,052 km (0.082 R)
• M77: 67,364,669 km (0.099 R)
• M78: 67,696,477 km (0.06 R)
• M79: 67,918,032 km (0.045 R)
• M80: 68,139,885 km (0.115 R)
• M81: 68,361,889 km (0.116 R)
• M82: 68,584,191 km (0.097 R)
• M83: 69,029,394 km (0.109 R)
• M84: 70,483,037 km (0.062 R)
• M85: 70,595,235 km (0.103 R)
• M86: 70,819,931 km (0.084 R)
• M87: 71,608,013 km (0.095 R)
• M88: 73,193,152 km (0.087 R)
• M89: 73,534,235 km (0.091 R)
• M90: 74,332,340 km (0.089 R)
• M91: 74,560,925 km (0.057 R)
• M92: 76,628,368 km (0.095 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 500 - 11,298 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit