🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.53 AU - 0.67 AU

Year: 177 Days

Day: 47.5 Hours

Environment

Temp: 170 °C

Axial Tilt: 25.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,342,036 km

• M1: 448,794 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.69 AU - 0.95 AU

Year: 283 Days

Day: 44.8 Hours

Environment

Temp: 157 °C

Axial Tilt: 1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.04 AU - 1.1 AU

Year: 421 Days

Day: 27.7 Hours

Environment

Temp: -4 °C

Axial Tilt: 33.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.42 AU - 1.66 AU

Year: 728 Days

Day: 41.6 Hours

Environment

Temp: -52 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.41 AU - 1.79 AU

Year: 771 Days

Day: 42.1 Hours

Environment

Temp: -54 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 727.9

Radius: 10.6

Gravity: 6.48 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 7.91 AU - 9.17 AU

Year: 9503 Days

Day: 13.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 109.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 89,342,036 km

• M1: 427,401 km (0.093 R)
• M2: 581,936 km (0.085 R)
• M3: 895,194 km (0.098 R)
• M4: 1,100,292 km (0.082 R)
• M5: 1,578,258 km (0.119 R)
• M6: 1,875,509 km (0.033 R)
• M7: 2,042,909 km (0.111 R)
• M8: 2,240,527 km (0.103 R)
• M9: 2,444,579 km (0.107 R)
• M10: 3,092,936 km (0.112 R)
• M11: 3,465,883 km (0.081 R)
• M12: 3,762,536 km (0.071 R)
• M13: 4,005,782 km (0.104 R)
• M14: 4,098,383 km (0.065 R)
• M15: 4,348,960 km (0.063 R)
• M16: 4,636,786 km (0.088 R)
• M17: 4,897,834 km (0.073 R)
• M18: 5,366,524 km (0.095 R)
• M19: 6,636,610 km (0.114 R)
• M20: 6,894,218 km (0.048 R)
• M21: 7,080,018 km (0.091 R)
• M22: 7,724,785 km (0.062 R)
• M23: 7,840,424 km (0.063 R)
• M24: 8,112,693 km (0.114 R)
• M25: 10,104,588 km (0.105 R)
• M26: 10,188,961 km (0.049 R)
• M27: 10,872,474 km (0.079 R)
• M28: 11,045,708 km (0.05 R)
• M29: 11,482,833 km (0.112 R)
• M30: 11,703,640 km (0.066 R)
• M31: 12,645,807 km (0.041 R)
• M32: 13,612,209 km (0.091 R)
• M33: 13,892,855 km (0.069 R)
• M34: 15,762,380 km (0.111 R)
• M35: 15,860,366 km (0.073 R)
• M36: 16,056,938 km (0.059 R)
• M37: 16,254,407 km (0.109 R)
• M38: 17,506,392 km (0.118 R)
• M39: 18,633,761 km (0.102 R)
• M40: 18,997,434 km (0.096 R)
• M41: 19,520,877 km (0.072 R)
• M42: 19,626,193 km (0.052 R)
• M43: 20,582,273 km (0.071 R)
• M44: 20,796,797 km (0.098 R)
• M45: 21,119,928 km (0.116 R)
• M46: 22,154,248 km (0.037 R)
• M47: 22,982,422 km (0.109 R)
• M48: 24,102,461 km (0.119 R)
• M49: 24,271,955 km (0.098 R)
• M50: 25,011,268 km (0.109 R)
• M51: 25,182,857 km (0.078 R)
• M52: 25,757,911 km (0.105 R)
• M53: 25,873,401 km (0.105 R)
• M54: 26,979,378 km (0.111 R)
• M55: 27,626,837 km (0.099 R)
• M56: 28,100,763 km (0.083 R)
• M57: 28,517,842 km (0.113 R)
• M58: 28,757,049 km (0.06 R)
• M59: 28,936,866 km (0.12 R)
• M60: 29,056,993 km (0.09 R)
• M61: 29,237,408 km (0.046 R)
• M62: 29,538,997 km (0.102 R)
• M63: 29,841,783 km (0.102 R)
• M64: 30,084,581 km (0.095 R)
• M65: 31,123,987 km (0.029 R)
• M66: 31,926,878 km (0.106 R)
• M67: 32,362,059 km (0.109 R)
• M68: 32,611,588 km (0.114 R)
• M69: 33,489,877 km (0.036 R)
• M70: 34,503,253 km (0.074 R)
• M71: 34,885,924 km (0.067 R)
• M72: 36,106,792 km (0.096 R)
• M73: 37,276,199 km (0.048 R)
• M74: 39,120,142 km (0.118 R)
• M75: 41,669,589 km (0.068 R)
• M76: 42,554,162 km (0.055 R)
• M77: 43,444,718 km (0.102 R)
• M78: 43,788,942 km (0.115 R)
• M79: 44,272,443 km (0.101 R)
• M80: 45,174,817 km (0.119 R)
• M81: 46,364,120 km (0.062 R)
• M82: 47,280,557 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 381.3

Radius: 13.4

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 8.93 AU - 12.33 AU

Year: 13198 Days

Day: 10.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 89,342,036 km

• M1: 170,841 km (0.071 R)
• M2: 342,430 km (0.068 R)
• M3: 449,990 km (0.05 R)
• M4: 727,195 km (0.093 R)
• M5: 861,385 km (0.116 R)
• M6: 1,157,140 km (0.084 R)
• M7: 1,775,128 km (0.049 R)
• M8: 2,255,936 km (0.069 R)
• M9: 3,306,412 km (0.042 R)
• M10: 4,683,610 km (0.027 R)
• M11: 5,794,674 km (0.096 R)
• M12: 6,111,522 km (0.119 R)
• M13: 6,325,896 km (0.086 R)
• M14: 6,984,126 km (0.062 R)
• M15: 8,168,792 km (0.073 R)
• M16: 8,484,742 km (0.108 R)
• M17: 9,047,230 km (0.102 R)
• M18: 10,292,932 km (0.079 R)
• M19: 11,371,981 km (0.109 R)
• M20: 11,503,927 km (0.109 R)
• M21: 12,759,651 km (0.097 R)
• M22: 13,311,069 km (0.116 R)
• M23: 14,200,279 km (0.108 R)
• M24: 14,723,722 km (0.117 R)
• M25: 15,060,317 km (0.109 R)
• M26: 15,156,807 km (0.114 R)
• M27: 15,302,217 km (0.108 R)
• M28: 15,399,306 km (0.1 R)
• M29: 15,594,082 km (0.102 R)
• M30: 15,888,042 km (0.081 R)
• M31: 16,431,531 km (0.114 R)
• M32: 16,830,658 km (0.091 R)
• M33: 17,232,927 km (0.061 R)
• M34: 17,587,623 km (0.033 R)
• M35: 17,944,713 km (0.041 R)
• M36: 18,717,985 km (0.068 R)
• M37: 18,926,075 km (0.067 R)
• M38: 19,765,918 km (0.111 R)
• M39: 19,924,791 km (0.112 R)
• M40: 21,482,105 km (0.112 R)
• M41: 21,754,522 km (0.064 R)
• M42: 24,031,701 km (0.102 R)
• M43: 24,826,515 km (0.056 R)
• M44: 25,112,546 km (0.095 R)
• M45: 25,919,028 km (0.11 R)
• M46: 27,203,475 km (0.113 R)
• M47: 27,853,628 km (0.049 R)
• M48: 28,628,395 km (0.116 R)
• M49: 30,749,693 km (0.088 R)
• M50: 31,488,557 km (0.07 R)
• M51: 31,798,224 km (0.053 R)
• M52: 32,233,404 km (0.036 R)
• M53: 33,866,864 km (0.078 R)
• M54: 34,502,355 km (0.039 R)
• M55: 35,141,737 km (0.112 R)
• M56: 35,656,054 km (0.118 R)
• M57: 35,785,007 km (0.058 R)
• M58: 36,172,765 km (0.108 R)
• M59: 36,562,019 km (0.074 R)
• M60: 37,738,157 km (0.099 R)
• M61: 40,665,040 km (0.037 R)
• M62: 42,428,649 km (0.081 R)
• M63: 43,457,433 km (0.075 R)
• M64: 43,802,257 km (0.102 R)
• M65: 44,009,450 km (0.088 R)
• M66: 44,217,091 km (0.077 R)
• M67: 44,841,962 km (0.06 R)
• M68: 45,609,548 km (0.114 R)
• M69: 46,733,926 km (0.102 R)
• M70: 47,087,127 km (0.095 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 82.1

Radius: 7

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 15.04 AU - 17.66 AU

Year: 25175 Days

Day: 19 Hours

Environment

Temp: -190 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 89,342,036 km

• M1: 118,332 km (0.087 R)
• M2: 696,677 km (0.102 R)
• M3: 930,349 km (0.089 R)
• M4: 1,285,195 km (0.106 R)
• M5: 1,833,920 km (0.05 R)
• M6: 2,228,111 km (0.076 R)
• M7: 2,547,053 km (0.045 R)
• M8: 3,787,968 km (0.101 R)
• M9: 4,317,544 km (0.066 R)
• M10: 4,468,788 km (0.08 R)
• M11: 4,839,042 km (0.107 R)
• M12: 4,901,574 km (0.117 R)
• M13: 6,381,696 km (0.036 R)
• M14: 6,588,739 km (0.095 R)
• M15: 6,938,948 km (0.084 R)
• M16: 7,009,707 km (0.075 R)
• M17: 7,403,150 km (0.052 R)
• M18: 7,767,121 km (0.085 R)
• M19: 8,474,570 km (0.115 R)
• M20: 8,588,115 km (0.086 R)
• M21: 8,778,702 km (0.088 R)
• M22: 9,202,513 km (0.112 R)
• M23: 9,712,193 km (0.114 R)
• M24: 10,311,632 km (0.105 R)
• M25: 10,799,769 km (0.086 R)
• M26: 11,587,851 km (0.082 R)
• M27: 11,840,671 km (0.074 R)
• M28: 11,925,344 km (0.091 R)
• M29: 13,439,274 km (0.117 R)
• M30: 13,571,818 km (0.116 R)
• M31: 13,838,252 km (0.046 R)
• M32: 14,376,206 km (0.09 R)
• M33: 15,104,299 km (0.114 R)
• M34: 16,454,120 km (0.051 R)
• M35: 16,785,779 km (0.108 R)
• M36: 17,890,858 km (0.114 R)
• M37: 18,085,335 km (0.093 R)
• M38: 18,574,969 km (0.048 R)
• M39: 18,969,608 km (0.106 R)
• M40: 19,968,623 km (0.056 R)
• M41: 21,447,248 km (0.061 R)
• M42: 22,330,325 km (0.092 R)
• M43: 22,435,043 km (0.087 R)
• M44: 23,225,219 km (0.09 R)
• M45: 23,757,189 km (0.096 R)
• M46: 23,810,595 km (0.043 R)
• M47: 24,454,614 km (0.032 R)
• M48: 24,778,793 km (0.105 R)
• M49: 26,642,483 km (0.108 R)
• M50: 27,255,086 km (0.109 R)
• M51: 27,423,085 km (0.115 R)
• M52: 28,154,469 km (0.118 R)
• M53: 29,120,572 km (0.059 R)
• M54: 29,464,198 km (0.065 R)
• M55: 29,924,361 km (0.097 R)
• M56: 30,329,024 km (0.083 R)
• M57: 30,503,006 km (0.083 R)
• M58: 31,026,898 km (0.082 R)
• M59: 32,083,657 km (0.092 R)
• M60: 34,232,182 km (0.037 R)
• M61: 35,445,869 km (0.101 R)
• M62: 35,996,539 km (0.099 R)
• M63: 36,673,469 km (0.105 R)
• M64: 36,797,037 km (0.107 R)
• M65: 37,044,472 km (0.081 R)
• M66: 37,292,505 km (0.105 R)
• M67: 37,354,588 km (0.095 R)
• M68: 37,665,602 km (0.117 R)
• M69: 38,981,166 km (0.046 R)
• M70: 40,439,296 km (0.054 R)
• M71: 41,915,079 km (0.113 R)
• M72: 43,082,242 km (0.107 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 456.7

Radius: 6.6

Gravity: 10.48 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 15.82 AU - 21.88 AU

Year: 31165 Days

Day: 21.2 Hours

Environment

Temp: -213 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 89,342,036 km

• M1: 134,339 km (0.106 R)
• M2: 185,053 km (0.034 R)
• M3: 796,160 km (0.112 R)
• M4: 991,535 km (0.032 R)
• M5: 1,050,177 km (0.09 R)
• M6: 1,460,075 km (0.028 R)
• M7: 1,561,353 km (0.099 R)
• M8: 2,101,850 km (0.091 R)
• M9: 2,904,742 km (0.055 R)
• M10: 3,979,603 km (0.108 R)
• M11: 6,728,912 km (0.053 R)
• M12: 7,474,508 km (0.062 R)
• M13: 7,650,286 km (0.109 R)
• M14: 11,239,587 km (0.111 R)
• M15: 12,052,502 km (0.091 R)
• M16: 12,744,243 km (0.12 R)
• M17: 12,954,428 km (0.047 R)
• M18: 13,024,589 km (0.045 R)
• M19: 13,165,510 km (0.118 R)
• M20: 13,806,088 km (0.094 R)
• M21: 14,166,170 km (0.081 R)
• M22: 16,543,729 km (0.092 R)
• M23: 17,311,765 km (0.1 R)
• M24: 17,389,107 km (0.092 R)
• M25: 18,564,497 km (0.113 R)
• M26: 18,802,657 km (0.07 R)
• M27: 19,041,715 km (0.036 R)
• M28: 19,362,303 km (0.116 R)
• M29: 22,748,002 km (0.056 R)
• M30: 24,813,051 km (0.088 R)
• M31: 25,514,515 km (0.118 R)
• M32: 26,847,432 km (0.06 R)
• M33: 27,387,032 km (0.089 R)
• M34: 27,839,266 km (0.043 R)
• M35: 29,210,929 km (0.05 R)
• M36: 29,303,231 km (0.03 R)
• M37: 31,451,008 km (0.038 R)
• M38: 32,305,211 km (0.047 R)
• M39: 32,878,919 km (0.079 R)
• M40: 34,717,776 km (0.119 R)
• M41: 34,913,301 km (0.088 R)
• M42: 35,305,397 km (0.05 R)
• M43: 36,490,361 km (0.037 R)
• M44: 37,588,111 km (0.068 R)
• M45: 37,688,491 km (0.06 R)
• M46: 38,292,268 km (0.11 R)
• M47: 39,000,763 km (0.109 R)
• M48: 40,122,897 km (0.117 R)
• M49: 40,328,145 km (0.101 R)
• M50: 41,877,830 km (0.084 R)
• M51: 41,981,950 km (0.044 R)
• M52: 43,552,428 km (0.076 R)
• M53: 44,291,890 km (0.076 R)
• M54: 45,462,195 km (0.103 R)
• M55: 46,642,671 km (0.119 R)
• M56: 46,858,541 km (0.093 R)
• M57: 47,290,879 km (0.113 R)
• M58: 48,159,743 km (0.116 R)
• M59: 49,582,868 km (0.118 R)
• M60: 49,803,076 km (0.097 R)
• M61: 51,242,058 km (0.104 R)
• M62: 51,576,110 km (0.116 R)
• M63: 52,919,349 km (0.107 R)
• M64: 54,160,712 km (0.096 R)
• M65: 55,525,942 km (0.07 R)
• M66: 60,745,412 km (0.051 R)
• M67: 61,216,795 km (0.073 R)
• M68: 61,453,010 km (0.118 R)
• M69: 62,163,450 km (0.112 R)
• M70: 62,757,504 km (0.115 R)
• M71: 65,514,443 km (0.107 R)
• M72: 65,997,943 km (0.104 R)
• M73: 69,046,448 km (0.063 R)
• M74: 69,538,476 km (0.081 R)
• M75: 69,784,864 km (0.053 R)
• M76: 70,525,971 km (0.083 R)
• M77: 70,773,556 km (0.082 R)
• M78: 71,145,606 km (0.039 R)
• M79: 72,265,346 km (0.092 R)
• M80: 72,639,789 km (0.087 R)
• M81: 74,522,179 km (0.062 R)
• M82: 75,026,923 km (0.079 R)
• M83: 75,279,743 km (0.074 R)
• M84: 77,567,244 km (0.063 R)
• M85: 80,652,700 km (0.096 R)
• M86: 80,911,654 km (0.073 R)
• M87: 81,170,907 km (0.088 R)
• M88: 81,950,162 km (0.119 R)
• M89: 84,040,344 km (0.087 R)
• M90: 85,223,813 km (0.096 R)
• M91: 86,148,028 km (0.106 R)
• M92: 86,412,667 km (0.082 R)
• M93: 87,075,535 km (0.027 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 209 - 13,432 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit