🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.68 AU - 0.82 AU

Year: 250 Days

Day: 16.5 Hours

Environment

Temp: 103 °C

Axial Tilt: 17.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.15 AU - 1.15 AU

Year: 475 Days

Day: 20.5 Hours

Environment

Temp: -27 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,265,457 km

• M1: 249,978 km (0.087 R)
• M2: 332,855 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.21 AU - 1.65 AU

Year: 658 Days

Day: 47.8 Hours

Environment

Temp: -60 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.53 AU - 1.67 AU

Year: 779 Days

Day: 38.9 Hours

Environment

Temp: -61 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,265,457 km

• M1: 65,973 km (0.109 R)
• M2: 327,919 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336.1

Radius: 8.1

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 4.1 AU - 4.2 AU

Year: 3255 Days

Day: 6.2 Hours

Environment

Temp: -131 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 67,265,457 km

• M1: 113,395 km (0.114 R)
• M2: 311,612 km (0.062 R)
• M3: 368,759 km (0.052 R)
• M4: 423,212 km (0.083 R)
• M5: 557,252 km (0.071 R)
• M6: 621,579 km (0.059 R)
• M7: 680,222 km (0.049 R)
• M8: 896,390 km (0.104 R)
• M9: 953,836 km (0.115 R)
• M10: 1,154,896 km (0.115 R)
• M11: 1,228,498 km (0.099 R)
• M12: 1,303,745 km (0.076 R)
• M13: 1,402,929 km (0.058 R)
• M14: 1,504,655 km (0.092 R)
• M15: 1,573,919 km (0.064 R)
• M16: 1,961,378 km (0.079 R)
• M17: 2,179,192 km (0.094 R)
• M18: 2,297,674 km (0.12 R)
• M19: 2,351,080 km (0.118 R)
• M20: 2,418,250 km (0.105 R)
• M21: 2,736,295 km (0.085 R)
• M22: 2,907,584 km (0.086 R)
• M23: 3,381,361 km (0.089 R)
• M24: 3,705,390 km (0.075 R)
• M25: 4,039,442 km (0.086 R)
• M26: 4,104,218 km (0.111 R)
• M27: 4,169,293 km (0.092 R)
• M28: 4,433,183 km (0.107 R)
• M29: 4,533,563 km (0.054 R)
• M30: 4,702,459 km (0.088 R)
• M31: 5,011,828 km (0.105 R)
• M32: 5,221,863 km (0.094 R)
• M33: 5,345,730 km (0.055 R)
• M34: 5,434,741 km (0.112 R)
• M35: 5,488,447 km (0.095 R)
• M36: 5,632,360 km (0.093 R)
• M37: 5,850,773 km (0.073 R)
• M38: 6,636,760 km (0.107 R)
• M39: 6,732,503 km (0.063 R)
• M40: 7,336,579 km (0.099 R)
• M41: 7,395,969 km (0.082 R)
• M42: 7,595,233 km (0.107 R)
• M43: 7,897,272 km (0.099 R)
• M44: 8,059,884 km (0.09 R)
• M45: 8,409,345 km (0.048 R)
• M46: 8,659,024 km (0.1 R)
• M47: 8,742,799 km (0.105 R)
• M48: 9,208,347 km (0.117 R)
• M49: 9,336,702 km (0.103 R)
• M50: 9,465,656 km (0.108 R)
• M51: 9,595,207 km (0.067 R)
• M52: 9,747,199 km (0.114 R)
• M53: 9,877,947 km (0.045 R)
• M54: 10,075,417 km (0.05 R)
• M55: 10,474,095 km (0.084 R)
• M56: 10,697,744 km (0.119 R)
• M57: 10,810,241 km (0.107 R)
• M58: 11,424,341 km (0.115 R)
• M59: 11,654,572 km (0.068 R)
• M60: 11,770,360 km (0.094 R)
• M61: 11,909,636 km (0.104 R)
• M62: 12,072,997 km (0.111 R)
• M63: 12,166,645 km (0.109 R)
• M64: 12,425,450 km (0.114 R)
• M65: 12,591,054 km (0.091 R)
• M66: 12,662,263 km (0.066 R)
• M67: 13,188,698 km (0.112 R)
• M68: 13,357,594 km (0.092 R)
• M69: 13,527,387 km (0.098 R)
• M70: 13,746,548 km (0.12 R)
• M71: 13,967,056 km (0.063 R)
• M72: 14,065,341 km (0.045 R)
• M73: 14,785,206 km (0.091 R)
• M74: 14,860,304 km (0.042 R)
• M75: 15,567,902 km (0.076 R)
• M76: 15,977,202 km (0.118 R)
• M77: 16,028,664 km (0.067 R)
• M78: 16,208,929 km (0.098 R)
• M79: 17,199,866 km (0.063 R)
• M80: 17,305,332 km (0.03 R)
• M81: 17,596,300 km (0.087 R)
• M82: 17,729,143 km (0.071 R)
• M83: 17,835,657 km (0.051 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 745.9

Radius: 9.1

Gravity: 9.01 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 3.85 AU - 4.57 AU

Year: 3326 Days

Day: 12.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 67,265,457 km

• M1: 121,473 km (0.066 R)
• M2: 260,899 km (0.088 R)
• M3: 330,611 km (0.102 R)
• M4: 476,918 km (0.099 R)
• M5: 549,473 km (0.058 R)
• M6: 676,482 km (0.078 R)
• M7: 770,579 km (0.073 R)
• M8: 1,056,011 km (0.099 R)
• M9: 1,141,881 km (0.054 R)
• M10: 1,320,949 km (0.091 R)
• M11: 1,454,540 km (0.119 R)
• M12: 1,635,105 km (0.053 R)
• M13: 1,706,463 km (0.118 R)
• M14: 1,793,678 km (0.093 R)
• M15: 2,141,793 km (0.073 R)
• M16: 2,661,047 km (0.115 R)
• M17: 2,762,773 km (0.051 R)
• M18: 2,848,493 km (0.048 R)
• M19: 3,236,400 km (0.092 R)
• M20: 3,345,158 km (0.117 R)
• M21: 3,622,363 km (0.109 R)
• M22: 3,830,453 km (0.081 R)
• M23: 4,042,434 km (0.105 R)
• M24: 4,179,316 km (0.08 R)
• M25: 4,258,303 km (0.1 R)
• M26: 4,558,846 km (0.071 R)
• M27: 4,619,732 km (0.097 R)
• M28: 4,866,269 km (0.087 R)
• M29: 4,991,183 km (0.045 R)
• M30: 5,117,145 km (0.066 R)
• M31: 5,265,546 km (0.068 R)
• M32: 5,436,686 km (0.087 R)
• M33: 5,544,695 km (0.036 R)
• M34: 5,872,913 km (0.087 R)
• M35: 6,732,802 km (0.064 R)
• M36: 6,988,913 km (0.039 R)
• M37: 7,898,618 km (0.098 R)
• M38: 8,144,258 km (0.107 R)
• M39: 8,668,149 km (0.11 R)
• M40: 8,794,560 km (0.106 R)
• M41: 8,947,000 km (0.046 R)
• M42: 9,151,650 km (0.061 R)
• M43: 9,280,304 km (0.08 R)
• M44: 9,827,383 km (0.073 R)
• M45: 10,065,094 km (0.077 R)
• M46: 10,251,194 km (0.119 R)
• M47: 10,384,935 km (0.118 R)
• M48: 11,089,391 km (0.108 R)
• M49: 11,199,196 km (0.071 R)
• M50: 11,336,975 km (0.065 R)
• M51: 11,502,879 km (0.086 R)
• M52: 11,614,031 km (0.103 R)
• M53: 12,175,023 km (0.031 R)
• M54: 12,802,287 km (0.082 R)
• M55: 13,352,508 km (0.105 R)
• M56: 13,586,479 km (0.066 R)
• M57: 13,792,325 km (0.073 R)
• M58: 14,475,838 km (0.04 R)
• M59: 14,565,896 km (0.077 R)
• M60: 14,746,461 km (0.084 R)
• M61: 15,414,714 km (0.116 R)
• M62: 15,537,235 km (0.1 R)
• M63: 15,691,021 km (0.034 R)
• M64: 15,845,107 km (0.094 R)
• M65: 15,937,858 km (0.111 R)
• M66: 16,030,908 km (0.105 R)
• M67: 16,248,423 km (0.103 R)
• M68: 16,373,188 km (0.069 R)
• M69: 18,250,043 km (0.117 R)
• M70: 18,607,432 km (0.101 R)
• M71: 18,836,167 km (0.054 R)
• M72: 19,032,888 km (0.057 R)
• M73: 19,329,242 km (0.119 R)
• M74: 19,428,425 km (0.053 R)
• M75: 20,395,426 km (0.113 R)
• M76: 22,376,102 km (0.097 R)
• M77: 23,283,861 km (0.091 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 468.9

Radius: 9.7

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 5.19 AU - 6.25 AU

Year: 5267 Days

Day: 8.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 67,265,457 km

• M1: 204,051 km (0.101 R)
• M2: 277,654 km (0.069 R)
• M3: 340,036 km (0.104 R)
• M4: 418,126 km (0.088 R)
• M5: 484,099 km (0.105 R)
• M6: 554,410 km (0.114 R)
• M7: 617,839 km (0.101 R)
• M8: 729,738 km (0.097 R)
• M9: 1,436,140 km (0.101 R)
• M10: 1,619,547 km (0.095 R)
• M11: 2,043,357 km (0.038 R)
• M12: 2,128,778 km (0.062 R)
• M13: 2,215,395 km (0.087 R)
• M14: 2,374,417 km (0.054 R)
• M15: 2,610,932 km (0.089 R)
• M16: 2,874,373 km (0.12 R)
• M17: 3,028,758 km (0.082 R)
• M18: 3,225,629 km (0.049 R)
• M19: 3,325,710 km (0.034 R)
• M20: 4,184,851 km (0.117 R)
• M21: 4,272,216 km (0.095 R)
• M22: 4,515,761 km (0.091 R)
• M23: 4,763,795 km (0.114 R)
• M24: 5,086,028 km (0.094 R)
• M25: 5,296,961 km (0.054 R)
• M26: 5,582,843 km (0.105 R)
• M27: 5,824,743 km (0.094 R)
• M28: 5,922,580 km (0.077 R)
• M29: 6,470,258 km (0.114 R)
• M30: 7,138,212 km (0.106 R)
• M31: 7,321,918 km (0.081 R)
• M32: 7,454,013 km (0.11 R)
• M33: 7,533,749 km (0.104 R)
• M34: 7,667,040 km (0.098 R)
• M35: 8,126,605 km (0.115 R)
• M36: 8,846,620 km (0.116 R)
• M37: 9,271,178 km (0.069 R)
• M38: 9,586,980 km (0.109 R)
• M39: 9,964,565 km (0.116 R)
• M40: 10,376,707 km (0.084 R)
• M41: 10,945,029 km (0.093 R)
• M42: 11,401,003 km (0.045 R)
• M43: 12,268,372 km (0.086 R)
• M44: 12,678,420 km (0.104 R)
• M45: 12,773,713 km (0.057 R)
• M46: 12,869,157 km (0.109 R)
• M47: 13,350,264 km (0.106 R)
• M48: 13,576,755 km (0.064 R)
• M49: 13,902,579 km (0.102 R)
• M50: 14,495,435 km (0.119 R)
• M51: 14,728,359 km (0.083 R)
• M52: 15,706,131 km (0.098 R)
• M53: 15,774,347 km (0.071 R)
• M54: 15,945,188 km (0.05 R)
• M55: 17,159,025 km (0.093 R)
• M56: 17,688,452 km (0.095 R)
• M57: 18,223,115 km (0.06 R)
• M58: 18,907,974 km (0.094 R)
• M59: 19,271,796 km (0.083 R)
• M60: 20,265,724 km (0.037 R)
• M61: 21,050,365 km (0.112 R)
• M62: 21,200,861 km (0.051 R)
• M63: 21,692,738 km (0.084 R)
• M64: 22,073,615 km (0.099 R)
• M65: 22,649,118 km (0.119 R)
• M66: 23,229,557 km (0.119 R)
• M67: 23,346,244 km (0.054 R)
• M68: 24,089,745 km (0.105 R)
• M69: 24,603,015 km (0.058 R)
• M70: 24,801,233 km (0.078 R)
• M71: 25,000,198 km (0.109 R)
• M72: 25,079,933 km (0.07 R)
• M73: 25,279,497 km (0.094 R)
• M74: 25,359,532 km (0.075 R)
• M75: 25,519,751 km (0.071 R)
• M76: 25,760,753 km (0.093 R)
• M77: 26,123,678 km (0.057 R)
• M78: 26,732,242 km (0.098 R)
• M79: 27,099,654 km (0.076 R)
• M80: 27,222,624 km (0.112 R)
• M81: 27,468,862 km (0.078 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 956.9

Radius: 11

Gravity: 7.91 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 10.89 AU - 11.13 AU

Year: 14065 Days

Day: 8.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 67,265,457 km

• M1: 176,077 km (0.068 R)
• M2: 485,595 km (0.078 R)
• M3: 714,629 km (0.107 R)
• M4: 842,685 km (0.091 R)
• M5: 1,026,391 km (0.068 R)
• M6: 1,627,326 km (0.112 R)
• M7: 1,919,191 km (0.106 R)
• M8: 2,420,793 km (0.074 R)
• M9: 2,892,475 km (0.103 R)
• M10: 3,503,582 km (0.091 R)
• M11: 3,578,082 km (0.119 R)
• M12: 3,805,022 km (0.081 R)
• M13: 3,920,212 km (0.118 R)
• M14: 3,997,704 km (0.072 R)
• M15: 6,596,817 km (0.114 R)
• M16: 6,922,492 km (0.086 R)
• M17: 7,397,016 km (0.12 R)
• M18: 7,931,081 km (0.09 R)
• M19: 9,712,043 km (0.045 R)
• M20: 9,870,318 km (0.049 R)
• M21: 11,333,086 km (0.094 R)
• M22: 12,231,421 km (0.078 R)
• M23: 12,517,003 km (0.095 R)
• M24: 13,503,901 km (0.117 R)
• M25: 13,858,298 km (0.097 R)
• M26: 14,096,308 km (0.077 R)
• M27: 14,697,093 km (0.096 R)
• M28: 16,423,453 km (0.058 R)
• M29: 16,801,786 km (0.115 R)
• M30: 17,502,652 km (0.074 R)
• M31: 17,631,156 km (0.047 R)
• M32: 17,759,960 km (0.101 R)
• M33: 18,278,317 km (0.073 R)
• M34: 18,801,610 km (0.114 R)
• M35: 19,862,857 km (0.093 R)
• M36: 20,671,733 km (0.09 R)
• M37: 21,766,640 km (0.069 R)
• M38: 22,321,349 km (0.057 R)
• M39: 22,530,487 km (0.088 R)
• M40: 26,184,863 km (0.087 R)
• M41: 26,848,629 km (0.114 R)
• M42: 28,117,518 km (0.086 R)
• M43: 28,192,766 km (0.114 R)
• M44: 31,179,487 km (0.104 R)
• M45: 31,335,368 km (0.058 R)
• M46: 31,804,507 km (0.106 R)
• M47: 32,354,878 km (0.096 R)
• M48: 33,624,365 km (0.118 R)
• M49: 34,506,694 km (0.067 R)
• M50: 36,212,109 km (0.105 R)
• M51: 36,868,994 km (0.106 R)
• M52: 36,951,422 km (0.082 R)
• M53: 37,033,850 km (0.105 R)
• M54: 37,529,917 km (0.107 R)
• M55: 38,194,580 km (0.062 R)
• M56: 38,612,108 km (0.101 R)
• M57: 39,788,994 km (0.057 R)
• M58: 40,466,822 km (0.032 R)
• M59: 41,662,109 km (0.056 R)
• M60: 41,747,979 km (0.046 R)
• M61: 42,177,923 km (0.109 R)
• M62: 42,869,065 km (0.091 R)
• M63: 43,476,732 km (0.117 R)
• M64: 44,437,599 km (0.118 R)
• M65: 44,964,632 km (0.116 R)
• M66: 46,291,266 km (0.084 R)
• M67: 48,080,157 km (0.12 R)
• M68: 48,170,215 km (0.088 R)
• M69: 48,530,896 km (0.112 R)
• M70: 49,254,949 km (0.117 R)
• M71: 49,436,561 km (0.106 R)
• M72: 51,448,653 km (0.116 R)
• M73: 51,540,655 km (0.094 R)
• M74: 54,141,564 km (0.095 R)
• M75: 54,798,448 km (0.118 R)
• M76: 56,499,675 km (0.054 R)
• M77: 57,834,836 km (0.073 R)
• M78: 58,410,189 km (0.092 R)
• M79: 58,698,614 km (0.114 R)
• M80: 59,469,941 km (0.103 R)
• M81: 59,953,740 km (0.089 R)
• M82: 61,510,755 km (0.105 R)
• M83: 61,804,266 km (0.115 R)
• M84: 61,902,103 km (0.031 R)
• M85: 62,588,907 km (0.077 R)
• M86: 63,475,723 km (0.072 R)
• M87: 64,763,910 km (0.12 R)
• M88: 65,062,508 km (0.062 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 285 - 18,589 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit