🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.4 AU - 1.52 AU

Year: 620 Days

Day: 36.4 Hours

Environment

Temp: -17 °C

Axial Tilt: 29.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.34 AU - 2.22 AU

Year: 835 Days

Day: 32.8 Hours

Environment

Temp: -33 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.77 AU - 3.85 AU

Year: 2117 Days

Day: 17.3 Hours

Environment

Temp: -100 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,099,795 km

• M1: 2,639,804 km (0.067 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 3.63 AU - 3.81 AU

Year: 2522 Days

Day: 20 Hours

Environment

Temp: -101 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,099,795 km

• M1: 821,292 km (0.086 R)
• M2: 925,263 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 512.4

Radius: 9.1

Gravity: 6.19 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 4.72 AU - 7.3 AU

Year: 5178 Days

Day: 10.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 52,099,795 km

• M1: 154,535 km (0.109 R)
• M2: 371,152 km (0.115 R)
• M3: 444,605 km (0.106 R)
• M4: 523,892 km (0.11 R)
• M5: 918,531 km (0.066 R)
• M6: 1,105,079 km (0.059 R)
• M7: 1,453,343 km (0.114 R)
• M8: 1,530,237 km (0.115 R)
• M9: 1,769,294 km (0.119 R)
• M10: 2,211,805 km (0.099 R)
• M11: 2,372,921 km (0.09 R)
• M12: 2,556,628 km (0.111 R)
• M13: 2,706,973 km (0.109 R)
• M14: 2,860,311 km (0.109 R)
• M15: 3,095,629 km (0.114 R)
• M16: 3,235,952 km (0.096 R)
• M17: 3,357,874 km (0.118 R)
• M18: 3,564,468 km (0.075 R)
• M19: 3,796,644 km (0.059 R)
• M20: 4,298,096 km (0.096 R)
• M21: 4,454,875 km (0.107 R)
• M22: 4,636,337 km (0.067 R)
• M23: 4,751,079 km (0.113 R)
• M24: 4,843,530 km (0.101 R)
• M25: 5,124,475 km (0.116 R)
• M26: 5,702,372 km (0.082 R)
• M27: 6,556,276 km (0.111 R)
• M28: 6,841,111 km (0.074 R)
• M29: 7,077,026 km (0.042 R)
• M30: 7,746,926 km (0.085 R)
• M31: 7,910,586 km (0.112 R)
• M32: 8,020,391 km (0.082 R)
• M33: 8,186,145 km (0.065 R)
• M34: 8,746,688 km (0.099 R)
• M35: 8,831,809 km (0.098 R)
• M36: 9,117,691 km (0.089 R)
• M37: 9,204,009 km (0.082 R)
• M38: 9,319,499 km (0.081 R)
• M39: 9,464,608 km (0.08 R)
• M40: 10,141,988 km (0.118 R)
• M41: 10,381,195 km (0.08 R)
• M42: 10,652,565 km (0.059 R)
• M43: 11,048,700 km (0.071 R)
• M44: 11,264,121 km (0.102 R)
• M45: 12,170,834 km (0.096 R)
• M46: 12,521,043 km (0.098 R)
• M47: 12,777,753 km (0.112 R)
• M48: 12,906,706 km (0.108 R)
• M49: 13,036,108 km (0.11 R)
• M50: 14,622,893 km (0.119 R)
• M51: 14,791,639 km (0.114 R)
• M52: 14,995,092 km (0.119 R)
• M53: 15,097,118 km (0.114 R)
• M54: 15,473,357 km (0.07 R)
• M55: 15,542,022 km (0.07 R)
• M56: 16,060,678 km (0.05 R)
• M57: 16,304,672 km (0.062 R)
• M58: 16,831,705 km (0.103 R)
• M59: 17,115,044 km (0.078 R)
• M60: 17,328,669 km (0.08 R)
• M61: 17,507,289 km (0.076 R)
• M62: 17,578,947 km (0.101 R)
• M63: 17,650,604 km (0.063 R)
• M64: 17,938,580 km (0.099 R)
• M65: 18,628,525 km (0.09 R)
• M66: 19,290,197 km (0.085 R)
• M67: 19,661,050 km (0.034 R)
• M68: 19,772,799 km (0.032 R)
• M69: 20,372,388 km (0.076 R)
• M70: 20,636,428 km (0.074 R)
• M71: 21,397,582 km (0.092 R)
• M72: 22,167,712 km (0.11 R)
• M73: 22,634,158 km (0.109 R)
• M74: 23,064,701 km (0.089 R)
• M75: 23,418,799 km (0.096 R)
• M76: 24,092,887 km (0.084 R)
• M77: 25,785,138 km (0.103 R)
• M78: 26,357,649 km (0.061 R)
• M79: 27,598,862 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 317.5

Radius: 10

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 6.46 AU - 7.6 AU

Year: 6551 Days

Day: 10.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 52,099,795 km

• M1: 137,331 km (0.119 R)
• M2: 234,420 km (0.04 R)
• M3: 299,046 km (0.11 R)
• M4: 575,353 km (0.052 R)
• M5: 778,507 km (0.107 R)
• M6: 851,511 km (0.051 R)
• M7: 1,126,771 km (0.074 R)
• M8: 1,490,743 km (0.068 R)
• M9: 1,710,352 km (0.077 R)
• M10: 1,775,128 km (0.078 R)
• M11: 1,991,447 km (0.107 R)
• M12: 2,979,242 km (0.056 R)
• M13: 3,077,527 km (0.103 R)
• M14: 3,177,010 km (0.102 R)
• M15: 3,732,467 km (0.083 R)
• M16: 4,119,626 km (0.102 R)
• M17: 4,185,449 km (0.101 R)
• M18: 4,273,712 km (0.096 R)
• M19: 4,452,182 km (0.063 R)
• M20: 4,519,800 km (0.096 R)
• M21: 5,867,677 km (0.085 R)
• M22: 6,495,689 km (0.076 R)
• M23: 6,987,417 km (0.111 R)
• M24: 7,066,106 km (0.102 R)
• M25: 7,517,891 km (0.025 R)
• M26: 7,869,596 km (0.029 R)
• M27: 8,337,837 km (0.066 R)
• M28: 8,589,461 km (0.106 R)
• M29: 9,214,930 km (0.078 R)
• M30: 9,620,639 km (0.041 R)
• M31: 9,884,530 km (0.052 R)
• M32: 11,178,252 km (0.088 R)
• M33: 11,735,504 km (0.093 R)
• M34: 12,143,607 km (0.086 R)
• M35: 12,270,167 km (0.119 R)
• M36: 12,460,755 km (0.101 R)
• M37: 12,620,376 km (0.085 R)
• M38: 12,812,758 km (0.092 R)
• M39: 12,941,562 km (0.063 R)
• M40: 13,103,128 km (0.081 R)
• M41: 13,657,687 km (0.12 R)
• M42: 14,153,455 km (0.079 R)
• M43: 14,688,716 km (0.108 R)
• M44: 14,857,313 km (0.103 R)
• M45: 15,230,559 km (0.101 R)
• M46: 15,538,282 km (0.035 R)
• M47: 16,055,741 km (0.085 R)
• M48: 17,072,109 km (0.074 R)
• M49: 17,284,987 km (0.029 R)
• M50: 17,964,909 km (0.106 R)
• M51: 18,435,095 km (0.098 R)
• M52: 18,580,654 km (0.097 R)
• M53: 18,799,665 km (0.1 R)
• M54: 18,909,470 km (0.114 R)
• M55: 19,832,938 km (0.074 R)
• M56: 20,582,273 km (0.063 R)
• M57: 20,695,519 km (0.075 R)
• M58: 20,922,459 km (0.098 R)
• M59: 21,302,737 km (0.026 R)
• M60: 21,455,476 km (0.07 R)
• M61: 21,646,812 km (0.105 R)
• M62: 21,992,832 km (0.117 R)
• M63: 22,070,024 km (0.114 R)
• M64: 22,340,647 km (0.06 R)
• M65: 23,355,668 km (0.058 R)
• M66: 23,987,869 km (0.079 R)
• M67: 24,585,512 km (0.106 R)
• M68: 25,147,851 km (0.032 R)
• M69: 25,917,831 km (0.116 R)
• M70: 26,449,053 km (0.088 R)
• M71: 26,613,312 km (0.119 R)
• M72: 26,695,441 km (0.027 R)
• M73: 26,777,720 km (0.094 R)
• M74: 27,356,364 km (0.116 R)
• M75: 27,855,423 km (0.103 R)
• M76: 27,938,898 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 643

Radius: 11.7

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 8.15 AU - 13.27 AU

Year: 12319 Days

Day: 8.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 52,099,795 km

• M1: 225,294 km (0.101 R)
• M2: 559,795 km (0.105 R)
• M3: 711,188 km (0.118 R)
• M4: 896,839 km (0.099 R)
• M5: 1,099,245 km (0.09 R)
• M6: 1,820,905 km (0.063 R)
• M7: 2,243,070 km (0.103 R)
• M8: 2,465,672 km (0.086 R)
• M9: 2,608,688 km (0.104 R)
• M10: 2,754,396 km (0.115 R)
• M11: 3,427,736 km (0.097 R)
• M12: 3,816,242 km (0.1 R)
• M13: 4,564,979 km (0.078 R)
• M14: 5,101,437 km (0.112 R)
• M15: 5,544,995 km (0.036 R)
• M16: 7,691,575 km (0.12 R)
• M17: 7,986,881 km (0.095 R)
• M18: 8,243,142 km (0.091 R)
• M19: 8,763,593 km (0.039 R)
• M20: 9,027,783 km (0.113 R)
• M21: 9,519,062 km (0.075 R)
• M22: 9,654,598 km (0.099 R)
• M23: 10,019,168 km (0.103 R)
• M24: 10,249,399 km (0.091 R)
• M25: 10,481,276 km (0.079 R)
• M26: 11,378,264 km (0.108 R)
• M27: 12,595,991 km (0.097 R)
• M28: 13,396,938 km (0.09 R)
• M29: 13,498,216 km (0.05 R)
• M30: 13,957,182 km (0.107 R)
• M31: 14,733,595 km (0.068 R)
• M32: 15,206,025 km (0.116 R)
• M33: 16,112,139 km (0.083 R)
• M34: 16,382,014 km (0.108 R)
• M35: 16,490,472 km (0.104 R)
• M36: 16,816,895 km (0.089 R)
• M37: 17,200,614 km (0.059 R)
• M38: 18,707,363 km (0.037 R)
• M39: 19,505,318 km (0.099 R)
• M40: 20,489,074 km (0.081 R)
• M41: 20,957,614 km (0.054 R)
• M42: 21,311,413 km (0.116 R)
• M43: 22,806,495 km (0.061 R)
• M44: 23,231,203 km (0.078 R)
• M45: 23,965,429 km (0.1 R)
• M46: 24,831,451 km (0.086 R)
• M47: 25,393,790 km (0.075 R)
• M48: 26,594,462 km (0.111 R)
• M49: 26,977,433 km (0.113 R)
• M50: 27,105,489 km (0.073 R)
• M51: 28,007,713 km (0.097 R)
• M52: 28,462,491 km (0.116 R)
• M53: 29,379,376 km (0.1 R)
• M54: 30,040,300 km (0.097 R)
• M55: 30,172,993 km (0.088 R)
• M56: 33,074,444 km (0.113 R)
• M57: 33,280,290 km (0.078 R)
• M58: 35,220,874 km (0.059 R)
• M59: 36,558,578 km (0.115 R)
• M60: 38,128,159 km (0.071 R)
• M61: 39,138,393 km (0.055 R)
• M62: 40,890,783 km (0.107 R)
• M63: 41,406,596 km (0.093 R)
• M64: 42,444,955 km (0.067 R)
• M65: 42,519,455 km (0.104 R)
• M66: 42,593,955 km (0.089 R)
• M67: 43,416,743 km (0.077 R)
• M68: 43,491,841 km (0.079 R)
• M69: 44,169,370 km (0.073 R)
• M70: 46,146,006 km (0.051 R)
• M71: 46,836,999 km (0.084 R)
• M72: 46,913,892 km (0.043 R)
• M73: 47,299,556 km (0.055 R)
• M74: 47,454,090 km (0.072 R)
• M75: 47,608,774 km (0.083 R)
• M76: 48,073,725 km (0.084 R)
• M77: 49,478,000 km (0.062 R)
• M78: 50,106,460 km (0.072 R)
• M79: 51,054,013 km (0.097 R)
• M80: 51,133,300 km (0.104 R)
• M81: 52,726,667 km (0.066 R)
• M82: 53,368,442 km (0.088 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 113.2

Radius: 3.3

Gravity: 10.39 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 18.37 AU - 18.55 AU

Year: 27876 Days

Day: 17.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 52,099,795 km

• M1: 188,344 km (0.103 R)
• M2: 537,954 km (0.099 R)
• M3: 806,183 km (0.095 R)
• M4: 1,638,097 km (0.056 R)
• M5: 1,662,631 km (0.075 R)
• M6: 2,071,183 km (0.103 R)
• M7: 3,187,183 km (0.086 R)
• M8: 3,341,568 km (0.089 R)
• M9: 4,592,954 km (0.088 R)
• M10: 6,665,932 km (0.077 R)
• M11: 8,087,111 km (0.116 R)
• M12: 9,069,969 km (0.081 R)
• M13: 9,553,170 km (0.103 R)
• M14: 10,453,002 km (0.067 R)
• M15: 10,866,640 km (0.117 R)
• M16: 11,379,611 km (0.103 R)
• M17: 11,947,933 km (0.093 R)
• M18: 12,525,680 km (0.074 R)
• M19: 12,720,157 km (0.083 R)
• M20: 12,964,750 km (0.114 R)
• M21: 13,063,036 km (0.067 R)
• M22: 13,458,722 km (0.094 R)
• M23: 14,312,327 km (0.084 R)
• M24: 14,566,644 km (0.08 R)
• M25: 15,131,525 km (0.089 R)
• M26: 15,286,958 km (0.076 R)
• M27: 15,703,588 km (0.058 R)
• M28: 18,006,647 km (0.108 R)
• M29: 18,336,211 km (0.04 R)
• M30: 18,501,816 km (0.118 R)
• M31: 18,612,518 km (0.088 R)
• M32: 19,674,663 km (0.085 R)
• M33: 20,526,922 km (0.085 R)
• M34: 21,857,146 km (0.087 R)
• M35: 22,680,234 km (0.118 R)
• M36: 23,334,126 km (0.051 R)
• M37: 23,633,472 km (0.086 R)
• M38: 26,383,380 km (0.076 R)
• M39: 26,570,227 km (0.094 R)
• M40: 27,764,168 km (0.049 R)
• M41: 30,857,104 km (0.1 R)
• M42: 31,185,471 km (0.085 R)
• M43: 32,377,318 km (0.104 R)
• M44: 32,978,851 km (0.109 R)
• M45: 34,532,724 km (0.103 R)
• M46: 34,737,074 km (0.079 R)
• M47: 34,942,023 km (0.089 R)
• M48: 35,010,390 km (0.101 R)
• M49: 35,765,261 km (0.062 R)
• M50: 36,110,233 km (0.083 R)
• M51: 37,221,446 km (0.098 R)
• M52: 37,641,068 km (0.102 R)
• M53: 38,484,950 km (0.065 R)
• M54: 41,125,801 km (0.093 R)
• M55: 41,270,163 km (0.119 R)
• M56: 42,942,966 km (0.053 R)
• M57: 43,236,178 km (0.034 R)
• M58: 44,267,506 km (0.071 R)
• M59: 45,083,562 km (0.057 R)
• M60: 45,456,061 km (0.03 R)
• M61: 46,054,303 km (0.115 R)
• M62: 48,320,711 km (0.104 R)
• M63: 48,702,036 km (0.086 R)

Kuiper Belt

Range: 31.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 233 - 14,245 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit