🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.51 AU - 0.55 AU

Year: 142 Days

Day: 44.9 Hours

Environment

Temp: 161 °C

Axial Tilt: 8.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.56 AU - 0.68 AU

Year: 179 Days

Day: 37.6 Hours

Environment

Temp: 140 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,218,956 km

• M1: 575,204 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.77 AU - 0.81 AU

Year: 258 Days

Day: 12.8 Hours

Environment

Temp: 151 °C

Axial Tilt: 10.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 53,218,956 km

• M1: 43,383 km (0.053 R)
• M2: 717,771 km (0.052 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.04 AU - 1.12 AU

Year: 412 Days

Day: 26.2 Hours

Environment

Temp: 11 °C

Axial Tilt: 29.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.93 AU - 1.43 AU

Year: 471 Days

Day: 20.3 Hours

Environment

Temp: -8 °C

Axial Tilt: 38.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 53,218,956 km

• M1: 446,849 km (0.039 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 387.7

Radius: 14.8

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 5.02 AU - 6.74 AU

Year: 5234 Days

Day: 13 Hours

Environment

Temp: -152 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 53,218,956 km

• M1: 209,587 km (0.116 R)
• M2: 388,655 km (0.065 R)
• M3: 578,794 km (0.099 R)
• M4: 709,244 km (0.112 R)
• M5: 944,561 km (0.037 R)
• M6: 1,313,918 km (0.069 R)
• M7: 1,424,172 km (0.025 R)
• M8: 1,774,530 km (0.088 R)
• M9: 2,071,781 km (0.099 R)
• M10: 2,234,992 km (0.082 R)
• M11: 2,697,399 km (0.117 R)
• M12: 3,208,874 km (0.061 R)
• M13: 3,790,960 km (0.048 R)
• M14: 4,114,989 km (0.116 R)
• M15: 4,239,005 km (0.093 R)
• M16: 4,575,600 km (0.104 R)
• M17: 4,833,806 km (0.116 R)
• M18: 5,500,714 km (0.092 R)
• M19: 5,637,596 km (0.082 R)
• M20: 6,008,299 km (0.12 R)
• M21: 6,555,229 km (0.088 R)
• M22: 6,773,642 km (0.085 R)
• M23: 6,969,914 km (0.099 R)
• M24: 7,068,799 km (0.08 R)
• M25: 7,569,951 km (0.071 R)
• M26: 7,671,528 km (0.112 R)
• M27: 7,953,371 km (0.09 R)
• M28: 8,082,773 km (0.06 R)
• M29: 8,474,719 km (0.112 R)
• M30: 8,873,099 km (0.09 R)
• M31: 9,061,143 km (0.073 R)
• M32: 9,277,611 km (0.113 R)
• M33: 10,245,061 km (0.115 R)
• M34: 12,125,955 km (0.09 R)
• M35: 12,454,771 km (0.101 R)
• M36: 12,665,554 km (0.096 R)
• M37: 12,907,903 km (0.085 R)
• M38: 13,090,711 km (0.105 R)
• M39: 13,366,420 km (0.108 R)
• M40: 13,892,705 km (0.073 R)
• M41: 14,425,723 km (0.104 R)
• M42: 14,837,865 km (0.111 R)
• M43: 15,544,266 km (0.06 R)
• M44: 15,673,967 km (0.082 R)
• M45: 15,999,642 km (0.077 R)
• M46: 16,261,737 km (0.079 R)
• M47: 16,459,207 km (0.119 R)
• M48: 16,624,512 km (0.105 R)
• M49: 17,391,650 km (0.109 R)
• M50: 17,593,757 km (0.059 R)
• M51: 17,728,844 km (0.116 R)
• M52: 18,102,240 km (0.03 R)
• M53: 18,409,664 km (0.079 R)
• M54: 18,581,252 km (0.04 R)
• M55: 18,684,475 km (0.119 R)
• M56: 18,856,961 km (0.115 R)
• M57: 19,586,849 km (0.108 R)
• M58: 20,645,703 km (0.042 R)
• M59: 21,110,354 km (0.097 R)
• M60: 21,759,309 km (0.097 R)
• M61: 22,855,563 km (0.105 R)
• M62: 23,040,166 km (0.059 R)
• M63: 23,262,170 km (0.106 R)
• M64: 24,533,602 km (0.084 R)
• M65: 24,911,935 km (0.067 R)
• M66: 25,177,920 km (0.057 R)
• M67: 25,559,544 km (0.034 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 700.5

Radius: 14.8

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 6.9 AU - 8.72 AU

Year: 8012 Days

Day: 7.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 53,218,956 km

• M1: 238,609 km (0.106 R)
• M2: 515,813 km (0.064 R)
• M3: 620,233 km (0.11 R)
• M4: 855,550 km (0.102 R)
• M5: 1,303,895 km (0.115 R)
• M6: 1,456,485 km (0.06 R)
• M7: 1,575,116 km (0.095 R)
• M8: 1,865,186 km (0.051 R)
• M9: 2,150,469 km (0.049 R)
• M10: 2,963,833 km (0.095 R)
• M11: 3,511,062 km (0.11 R)
• M12: 3,893,584 km (0.078 R)
• M13: 4,318,741 km (0.069 R)
• M14: 4,580,986 km (0.104 R)
• M15: 4,758,858 km (0.117 R)
• M16: 5,244,453 km (0.11 R)
• M17: 5,524,649 km (0.1 R)
• M18: 5,682,475 km (0.111 R)
• M19: 5,809,933 km (0.1 R)
• M20: 5,906,124 km (0.078 R)
• M21: 6,428,071 km (0.098 R)
• M22: 6,627,634 km (0.062 R)
• M23: 7,411,976 km (0.035 R)
• M24: 8,010,667 km (0.114 R)
• M25: 8,808,771 km (0.044 R)
• M26: 9,292,272 km (0.108 R)
• M27: 9,556,312 km (0.052 R)
• M28: 9,861,043 km (0.098 R)
• M29: 10,324,347 km (0.08 R)
• M30: 10,441,183 km (0.049 R)
• M31: 10,715,695 km (0.118 R)
• M32: 11,352,384 km (0.088 R)
• M33: 13,590,518 km (0.116 R)
• M34: 15,780,930 km (0.053 R)
• M35: 16,186,938 km (0.043 R)
• M36: 16,413,878 km (0.104 R)
• M37: 16,596,238 km (0.102 R)
• M38: 17,704,459 km (0.098 R)
• M39: 17,797,958 km (0.113 R)
• M40: 18,079,202 km (0.057 R)
• M41: 18,362,091 km (0.101 R)
• M42: 19,027,652 km (0.117 R)
• M43: 19,459,691 km (0.088 R)
• M44: 19,701,142 km (0.093 R)
• M45: 20,089,498 km (0.093 R)
• M46: 20,235,805 km (0.092 R)
• M47: 21,071,608 km (0.119 R)
• M48: 21,468,790 km (0.073 R)
• M49: 21,818,401 km (0.104 R)
• M50: 22,321,199 km (0.097 R)
• M51: 23,286,853 km (0.118 R)
• M52: 23,440,640 km (0.106 R)
• M53: 23,955,556 km (0.119 R)
• M54: 24,266,271 km (0.104 R)
• M55: 25,153,984 km (0.099 R)
• M56: 25,417,127 km (0.107 R)
• M57: 26,585,636 km (0.115 R)
• M58: 26,907,421 km (0.091 R)
• M59: 27,826,102 km (0.106 R)
• M60: 27,989,163 km (0.057 R)
• M61: 28,371,236 km (0.071 R)
• M62: 28,919,961 km (0.03 R)
• M63: 29,195,670 km (0.089 R)
• M64: 29,638,629 km (0.118 R)
• M65: 29,972,233 km (0.062 R)
• M66: 31,262,813 km (0.111 R)
• M67: 31,943,334 km (0.102 R)
• M68: 32,057,178 km (0.098 R)
• M69: 32,628,792 km (0.091 R)
• M70: 33,839,936 km (0.074 R)
• M71: 34,130,455 km (0.103 R)
• M72: 37,141,262 km (0.12 R)
• M73: 37,261,090 km (0.083 R)
• M74: 37,561,033 km (0.028 R)
• M75: 39,500,420 km (0.038 R)
• M76: 40,852,486 km (0.099 R)
• M77: 40,976,203 km (0.105 R)
• M78: 41,596,436 km (0.096 R)

Asteroid Belt

Center: 10.09 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 12.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 64.8

Radius: 4.1

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 9.41 AU - 15.33 AU

Year: 15971 Days

Day: 23.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 110.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 53,218,956 km

• M1: 64,776 km (0.085 R)
• M2: 100,380 km (0.087 R)
• M3: 750,533 km (0.084 R)
• M4: 828,623 km (0.099 R)
• M5: 1,304,793 km (0.105 R)
• M6: 2,537,629 km (0.07 R)
• M7: 3,251,659 km (0.097 R)
• M8: 3,294,145 km (0.071 R)
• M9: 3,575,539 km (0.036 R)
• M10: 4,679,272 km (0.081 R)
• M11: 4,872,702 km (0.084 R)
• M12: 5,019,607 km (0.029 R)
• M13: 5,317,606 km (0.104 R)
• M14: 5,519,563 km (0.111 R)
• M15: 5,878,897 km (0.038 R)
• M16: 6,035,227 km (0.054 R)
• M17: 6,352,075 km (0.063 R)
• M18: 6,485,666 km (0.049 R)
• M19: 7,390,434 km (0.045 R)
• M20: 7,900,264 km (0.076 R)
• M21: 8,159,517 km (0.094 R)
• M22: 8,450,933 km (0.067 R)
• M23: 9,375,448 km (0.072 R)
• M24: 9,588,625 km (0.088 R)
• M25: 9,741,813 km (0.111 R)
• M26: 9,772,631 km (0.038 R)
• M27: 10,019,766 km (0.06 R)
• M28: 10,081,849 km (0.072 R)
• M29: 10,488,756 km (0.038 R)
• M30: 10,932,762 km (0.099 R)
• M31: 10,964,776 km (0.117 R)
• M32: 11,839,325 km (0.029 R)
• M33: 12,401,364 km (0.109 R)
• M34: 13,723,361 km (0.052 R)
• M35: 13,896,146 km (0.09 R)
• M36: 14,069,530 km (0.096 R)
• M37: 14,139,093 km (0.099 R)
• M38: 14,594,170 km (0.12 R)
• M39: 14,629,325 km (0.107 R)
• M40: 14,805,701 km (0.097 R)
• M41: 15,482,482 km (0.112 R)
• M42: 15,770,608 km (0.057 R)
• M43: 15,806,661 km (0.118 R)
• M44: 16,388,447 km (0.026 R)
• M45: 16,461,600 km (0.081 R)
• M46: 16,903,063 km (0.12 R)
• M47: 17,014,065 km (0.088 R)
• M48: 18,137,246 km (0.101 R)
• M49: 18,175,094 km (0.105 R)
• M50: 18,631,368 km (0.088 R)
• M51: 19,632,776 km (0.109 R)
• M52: 19,749,462 km (0.112 R)
• M53: 20,454,367 km (0.032 R)
• M54: 20,730,675 km (0.052 R)
• M55: 21,526,984 km (0.085 R)
• M56: 21,928,953 km (0.115 R)
• M57: 21,969,345 km (0.03 R)
• M58: 22,292,775 km (0.117 R)
• M59: 22,862,743 km (0.03 R)
• M60: 23,026,403 km (0.058 R)
• M61: 23,272,791 km (0.084 R)
• M62: 23,726,671 km (0.086 R)
• M63: 23,767,960 km (0.068 R)
• M64: 25,443,755 km (0.095 R)
• M65: 25,740,857 km (0.118 R)
• M66: 26,167,360 km (0.099 R)
• M67: 26,467,304 km (0.046 R)
• M68: 27,113,866 km (0.071 R)
• M69: 27,984,077 km (0.084 R)
• M70: 28,598,625 km (0.035 R)
• M71: 29,350,803 km (0.107 R)
• M72: 29,395,234 km (0.055 R)
• M73: 29,796,305 km (0.117 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 310.9

Radius: 6.4

Gravity: 7.59 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 12.32 AU - 13.84 AU

Year: 17365 Days

Day: 17.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 53,218,956 km

• M1: 167,550 km (0.05 R)
• M2: 553,363 km (0.074 R)
• M3: 1,586,635 km (0.09 R)
• M4: 1,913,506 km (0.081 R)
• M5: 1,991,896 km (0.071 R)
• M6: 2,371,874 km (0.077 R)
• M7: 2,541,668 km (0.105 R)
• M8: 2,774,143 km (0.102 R)
• M9: 2,863,154 km (0.057 R)
• M10: 3,166,688 km (0.096 R)
• M11: 3,259,738 km (0.061 R)
• M12: 3,837,185 km (0.035 R)
• M13: 5,303,394 km (0.09 R)
• M14: 5,488,447 km (0.109 R)
• M15: 5,562,946 km (0.05 R)
• M16: 6,288,496 km (0.106 R)
• M17: 6,722,031 km (0.099 R)
• M18: 6,882,100 km (0.1 R)
• M19: 7,205,980 km (0.068 R)
• M20: 8,421,313 km (0.046 R)
• M21: 8,464,397 km (0.07 R)
• M22: 8,854,997 km (0.061 R)
• M23: 9,474,332 km (0.062 R)
• M24: 9,698,879 km (0.082 R)
• M25: 10,847,790 km (0.09 R)
• M26: 11,462,189 km (0.108 R)
• M27: 11,653,525 km (0.116 R)
• M28: 11,894,078 km (0.118 R)
• M29: 12,429,189 km (0.056 R)
• M30: 12,675,128 km (0.046 R)
• M31: 12,872,897 km (0.118 R)
• M32: 13,877,297 km (0.04 R)
• M33: 14,440,533 km (0.116 R)
• M34: 14,750,799 km (0.041 R)
• M35: 16,281,335 km (0.095 R)
• M36: 16,496,456 km (0.114 R)
• M37: 16,820,785 km (0.079 R)
• M38: 17,092,754 km (0.116 R)
• M39: 18,139,191 km (0.111 R)
• M40: 18,473,991 km (0.106 R)
• M41: 18,698,387 km (0.057 R)
• M42: 19,319,967 km (0.1 R)
• M43: 19,604,651 km (0.118 R)
• M44: 20,467,233 km (0.056 R)
• M45: 20,641,215 km (0.081 R)
• M46: 20,815,796 km (0.076 R)
• M47: 21,459,815 km (0.12 R)
• M48: 21,518,607 km (0.111 R)
• M49: 21,636,490 km (0.091 R)
• M50: 21,991,485 km (0.072 R)
• M51: 22,229,346 km (0.093 R)
• M52: 22,947,565 km (0.085 R)
• M53: 23,370,179 km (0.047 R)
• M54: 23,673,564 km (0.073 R)
• M55: 23,978,295 km (0.064 R)
• M56: 24,100,516 km (0.12 R)
• M57: 25,023,984 km (0.12 R)
• M58: 26,336,107 km (0.11 R)
• M59: 27,414,558 km (0.118 R)
• M60: 27,798,725 km (0.094 R)
• M61: 28,831,549 km (0.11 R)
• M62: 29,418,122 km (0.083 R)
• M63: 32,476,950 km (0.087 R)
• M64: 32,612,186 km (0.101 R)
• M65: 32,951,175 km (0.099 R)
• M66: 33,975,172 km (0.109 R)
• M67: 34,801,850 km (0.072 R)
• M68: 35,635,260 km (0.079 R)
• M69: 35,774,685 km (0.105 R)
• M70: 37,605,015 km (0.118 R)
• M71: 37,747,133 km (0.114 R)
• M72: 38,245,743 km (0.077 R)
• M73: 38,818,254 km (0.045 R)
• M74: 40,189,169 km (0.074 R)
• M75: 41,063,269 km (0.073 R)
• M76: 41,282,729 km (0.092 R)
• M77: 42,090,857 km (0.046 R)
• M78: 42,164,609 km (0.083 R)
• M79: 43,946,768 km (0.119 R)
• M80: 44,021,567 km (0.067 R)
• M81: 44,471,258 km (0.119 R)
• M82: 45,753,611 km (0.03 R)
• M83: 46,056,996 km (0.111 R)
• M84: 47,507,646 km (0.086 R)
• M85: 47,661,283 km (0.113 R)
• M86: 47,738,177 km (0.081 R)
• M87: 47,968,856 km (0.109 R)
• M88: 48,045,899 km (0.1 R)
• M89: 48,277,178 km (0.075 R)
• M90: 48,508,905 km (0.042 R)
• M91: 48,586,247 km (0.098 R)
• M92: 49,050,898 km (0.118 R)
• M93: 51,711,646 km (0.055 R)
• M94: 52,423,881 km (0.114 R)
• M95: 53,218,994 km (0.057 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 215 - 14,513 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit