🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.49 AU - 0.75 AU

Year: 174 Days

Day: 13.1 Hours

Environment

Temp: 188 °C

Axial Tilt: 28.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 58,956,888 km

• M1: 39,344 km (0.043 R)
• M2: 242,498 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.97 AU - 1.05 AU

Year: 362 Days

Day: 42 Hours

Environment

Temp: 76 °C

Axial Tilt: 5.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,956,888 km

• M1: 248,931 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2.16 AU - 3.06 AU

Year: 1503 Days

Day: 23.4 Hours

Environment

Temp: -78 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.61 AU - 2.67 AU

Year: 1529 Days

Day: 32.2 Hours

Environment

Temp: -74 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 3.54 AU - 4.52 AU

Year: 2884 Days

Day: 27.5 Hours

Environment

Temp: -112 °C

Axial Tilt: 45.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,956,888 km

• M1: 56,548 km (0.059 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 32.9

Radius: 10.4

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 6.29 AU - 7.83 AU

Year: 6687 Days

Day: 13.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 58,956,888 km

• M1: 132,693 km (0.119 R)
• M2: 234,869 km (0.072 R)
• M3: 422,315 km (0.081 R)
• M4: 491,579 km (0.08 R)
• M5: 617,241 km (0.112 R)
• M6: 733,478 km (0.073 R)
• M7: 827,875 km (0.071 R)
• M8: 997,668 km (0.092 R)
• M9: 1,103,583 km (0.112 R)
• M10: 1,187,657 km (0.029 R)
• M11: 1,389,914 km (0.072 R)
• M12: 1,500,018 km (0.06 R)
• M13: 1,680,582 km (0.106 R)
• M14: 1,808,339 km (0.113 R)
• M15: 1,888,524 km (0.101 R)
• M16: 1,970,054 km (0.088 R)
• M17: 2,126,235 km (0.085 R)
• M18: 2,286,454 km (0.09 R)
• M19: 2,373,669 km (0.117 R)
• M20: 2,596,421 km (0.097 R)
• M21: 2,791,347 km (0.116 R)
• M22: 2,920,001 km (0.12 R)
• M23: 3,110,738 km (0.06 R)
• M24: 3,293,397 km (0.108 R)
• M25: 3,379,865 km (0.029 R)
• M26: 3,454,664 km (0.083 R)
• M27: 3,720,499 km (0.1 R)
• M28: 3,927,692 km (0.112 R)
• M29: 4,613,299 km (0.056 R)
• M30: 5,019,757 km (0.085 R)
• M31: 5,191,345 km (0.107 R)
• M32: 5,942,177 km (0.112 R)
• M33: 6,184,675 km (0.109 R)
• M34: 6,446,023 km (0.082 R)
• M35: 6,601,604 km (0.114 R)
• M36: 6,995,645 km (0.116 R)
• M37: 7,123,402 km (0.066 R)
• M38: 8,392,291 km (0.064 R)
• M39: 8,733,224 km (0.117 R)
• M40: 9,043,939 km (0.096 R)
• M41: 9,183,215 km (0.092 R)
• M42: 9,446,358 km (0.1 R)
• M43: 9,711,894 km (0.092 R)
• M44: 9,962,021 km (0.087 R)
• M45: 10,196,292 km (0.044 R)
• M46: 10,304,900 km (0.114 R)
• M47: 10,505,211 km (0.077 R)
• M48: 10,725,270 km (0.12 R)
• M49: 11,225,824 km (0.118 R)
• M50: 11,394,271 km (0.077 R)
• M51: 11,507,218 km (0.118 R)
• M52: 11,790,855 km (0.076 R)
• M53: 12,172,779 km (0.032 R)
• M54: 12,268,970 km (0.11 R)
• M55: 12,519,995 km (0.119 R)
• M56: 12,636,532 km (0.032 R)
• M57: 12,890,101 km (0.104 R)
• M58: 13,007,684 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 959

Radius: 12.2

Gravity: 6.44 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 6.42 AU - 8.84 AU

Year: 7512 Days

Day: 7.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 58,956,888 km

• M1: 249,679 km (0.082 R)
• M2: 440,865 km (0.065 R)
• M3: 675,434 km (0.085 R)
• M4: 900,579 km (0.104 R)
• M5: 1,040,752 km (0.104 R)
• M6: 1,384,079 km (0.102 R)
• M7: 1,784,852 km (0.107 R)
• M8: 1,874,013 km (0.106 R)
• M9: 2,056,672 km (0.063 R)
• M10: 2,221,678 km (0.118 R)
• M11: 2,743,027 km (0.068 R)
• M12: 2,978,045 km (0.097 R)
• M13: 3,301,924 km (0.054 R)
• M14: 3,412,477 km (0.084 R)
• M15: 3,983,791 km (0.03 R)
• M16: 5,086,627 km (0.103 R)
• M17: 6,313,030 km (0.092 R)
• M18: 6,416,402 km (0.098 R)
• M19: 6,800,121 km (0.051 R)
• M20: 7,048,304 km (0.1 R)
• M21: 7,408,087 km (0.116 R)
• M22: 7,700,401 km (0.111 R)
• M23: 7,884,855 km (0.105 R)
• M24: 8,108,354 km (0.048 R)
• M25: 8,220,852 km (0.097 R)
• M26: 8,829,715 km (0.042 R)
• M27: 9,178,577 km (0.085 R)
• M28: 9,256,667 km (0.065 R)
• M29: 9,374,401 km (0.118 R)
• M30: 9,492,583 km (0.063 R)
• M31: 9,690,501 km (0.095 R)
• M32: 10,050,434 km (0.089 R)
• M33: 10,333,473 km (0.115 R)
• M34: 10,701,184 km (0.065 R)
• M35: 10,866,041 km (0.107 R)
• M36: 11,031,796 km (0.102 R)
• M37: 11,156,560 km (0.119 R)
• M38: 11,365,698 km (0.065 R)
• M39: 12,690,836 km (0.083 R)
• M40: 12,778,052 km (0.118 R)
• M41: 14,019,415 km (0.092 R)
• M42: 14,517,576 km (0.058 R)
• M43: 15,765,072 km (0.074 R)
• M44: 16,046,915 km (0.096 R)
• M45: 17,919,581 km (0.072 R)
• M46: 18,856,812 km (0.119 R)
• M47: 19,056,226 km (0.11 R)
• M48: 19,156,157 km (0.072 R)
• M49: 19,256,238 km (0.084 R)
• M50: 21,243,047 km (0.12 R)
• M51: 21,606,570 km (0.105 R)
• M52: 21,815,109 km (0.073 R)
• M53: 22,129,415 km (0.117 R)
• M54: 22,392,408 km (0.083 R)
• M55: 22,603,490 km (0.101 R)
• M56: 23,134,264 km (0.117 R)
• M57: 23,294,333 km (0.078 R)
• M58: 23,454,702 km (0.044 R)
• M59: 25,904,517 km (0.095 R)
• M60: 26,739,123 km (0.104 R)
• M61: 27,979,140 km (0.034 R)
• M62: 28,491,812 km (0.098 R)
• M63: 29,180,261 km (0.113 R)
• M64: 30,223,108 km (0.083 R)
• M65: 31,573,379 km (0.076 R)
• M66: 31,988,213 km (0.113 R)
• M67: 32,643,901 km (0.029 R)
• M68: 33,123,362 km (0.069 R)
• M69: 33,424,353 km (0.074 R)
• M70: 34,271,825 km (0.106 R)
• M71: 35,187,514 km (0.116 R)
• M72: 35,433,153 km (0.072 R)
• M73: 35,679,242 km (0.081 R)
• M74: 36,297,231 km (0.051 R)
• M75: 36,794,045 km (0.103 R)
• M76: 36,918,511 km (0.09 R)
• M77: 37,230,572 km (0.11 R)
• M78: 37,857,237 km (0.079 R)
• M79: 38,234,972 km (0.113 R)
• M80: 38,361,083 km (0.078 R)
• M81: 39,248,198 km (0.052 R)
• M82: 39,375,506 km (0.113 R)
• M83: 39,694,299 km (0.095 R)
• M84: 40,270,251 km (0.11 R)
• M85: 40,913,522 km (0.075 R)
• M86: 41,625,159 km (0.099 R)
• M87: 42,014,861 km (0.119 R)
• M88: 43,982,223 km (0.086 R)
• M89: 44,246,712 km (0.111 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 758.4

Radius: 9.3

Gravity: 8.77 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 8.76 AU - 11.48 AU

Year: 11475 Days

Day: 14.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 58,956,888 km

• M1: 140,921 km (0.11 R)
• M2: 292,613 km (0.097 R)
• M3: 356,342 km (0.047 R)
• M4: 440,715 km (0.11 R)
• M5: 740,360 km (0.103 R)
• M6: 815,159 km (0.101 R)
• M7: 1,035,217 km (0.103 R)
• M8: 1,251,985 km (0.114 R)
• M9: 1,483,562 km (0.071 R)
• M10: 1,555,668 km (0.077 R)
• M11: 1,856,510 km (0.077 R)
• M12: 2,926,284 km (0.071 R)
• M13: 3,361,464 km (0.05 R)
• M14: 3,750,718 km (0.078 R)
• M15: 3,984,539 km (0.057 R)
• M16: 4,642,920 km (0.026 R)
• M17: 4,930,297 km (0.109 R)
• M18: 5,260,609 km (0.098 R)
• M19: 5,484,856 km (0.081 R)
• M20: 5,712,245 km (0.09 R)
• M21: 6,333,675 km (0.117 R)
• M22: 6,854,574 km (0.103 R)
• M23: 6,935,956 km (0.066 R)
• M24: 7,851,943 km (0.027 R)
• M25: 7,979,850 km (0.082 R)
• M26: 8,151,438 km (0.119 R)
• M27: 9,072,213 km (0.102 R)
• M28: 9,251,282 km (0.096 R)
• M29: 9,658,637 km (0.118 R)
• M30: 10,257,328 km (0.104 R)
• M31: 12,770,273 km (0.116 R)
• M32: 13,071,862 km (0.12 R)
• M33: 13,426,858 km (0.088 R)
• M34: 13,528,883 km (0.105 R)
• M35: 13,784,995 km (0.078 R)
• M36: 13,939,530 km (0.108 R)
• M37: 14,406,275 km (0.102 R)
• M38: 16,651,889 km (0.07 R)
• M39: 16,981,453 km (0.065 R)
• M40: 17,703,113 km (0.063 R)
• M41: 18,718,583 km (0.082 R)
• M42: 19,061,312 km (0.09 R)
• M43: 19,348,540 km (0.114 R)
• M44: 19,811,096 km (0.047 R)
• M45: 19,927,334 km (0.115 R)
• M46: 20,043,721 km (0.087 R)
• M47: 20,218,751 km (0.098 R)
• M48: 21,817,054 km (0.086 R)
• M49: 22,177,735 km (0.057 R)
• M50: 22,238,023 km (0.088 R)
• M51: 23,088,038 km (0.087 R)
• M52: 23,640,204 km (0.035 R)
• M53: 24,072,541 km (0.069 R)
• M54: 25,007,827 km (0.111 R)
• M55: 26,465,060 km (0.095 R)
• M56: 27,236,237 km (0.108 R)
• M57: 27,559,817 km (0.095 R)
• M58: 27,624,593 km (0.083 R)
• M59: 28,669,235 km (0.051 R)
• M60: 29,262,391 km (0.097 R)
• M61: 30,662,477 km (0.099 R)
• M62: 31,540,018 km (0.109 R)
• M63: 31,675,704 km (0.062 R)
• M64: 32,906,146 km (0.108 R)
• M65: 34,152,147 km (0.06 R)
• M66: 34,361,285 km (0.109 R)
• M67: 34,570,871 km (0.098 R)
• M68: 35,484,017 km (0.095 R)
• M69: 35,695,847 km (0.095 R)
• M70: 38,633,201 km (0.075 R)
• M71: 40,093,875 km (0.1 R)
• M72: 42,318,694 km (0.096 R)
• M73: 42,543,390 km (0.071 R)
• M74: 42,618,339 km (0.113 R)
• M75: 44,127,333 km (0.039 R)
• M76: 44,735,747 km (0.1 R)
• M77: 45,117,371 km (0.071 R)
• M78: 46,500,404 km (0.097 R)
• M79: 47,819,408 km (0.111 R)
• M80: 49,465,583 km (0.076 R)
• M81: 50,018,497 km (0.116 R)
• M82: 51,289,929 km (0.043 R)
• M83: 51,449,550 km (0.114 R)
• M84: 52,411,016 km (0.1 R)
• M85: 52,732,801 km (0.086 R)
• M86: 53,864,359 km (0.052 R)
• M87: 54,026,673 km (0.11 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 566.3

Radius: 11.1

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 9.49 AU - 14.71 AU

Year: 15003 Days

Day: 11.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 58,956,888 km

• M1: 225,294 km (0.094 R)
• M2: 938,427 km (0.071 R)
• M3: 1,112,709 km (0.072 R)
• M4: 1,519,166 km (0.086 R)
• M5: 1,647,372 km (0.105 R)
• M6: 1,915,002 km (0.095 R)
• M7: 2,254,739 km (0.104 R)
• M8: 2,926,882 km (0.114 R)
• M9: 3,023,223 km (0.042 R)
• M10: 3,285,468 km (0.032 R)
• M11: 4,260,847 km (0.054 R)
• M12: 4,856,396 km (0.057 R)
• M13: 5,320,299 km (0.032 R)
• M14: 5,438,481 km (0.034 R)
• M15: 5,838,954 km (0.088 R)
• M16: 6,290,441 km (0.08 R)
• M17: 6,625,989 km (0.085 R)
• M18: 6,710,811 km (0.112 R)
• M19: 6,881,502 km (0.044 R)
• M20: 7,314,588 km (0.045 R)
• M21: 8,071,254 km (0.1 R)
• M22: 8,298,643 km (0.105 R)
• M23: 8,481,900 km (0.076 R)
• M24: 8,574,202 km (0.089 R)
• M25: 9,996,878 km (0.06 R)
• M26: 10,241,171 km (0.107 R)
• M27: 10,339,307 km (0.115 R)
• M28: 10,536,776 km (0.064 R)
• M29: 10,735,592 km (0.114 R)
• M30: 11,902,007 km (0.113 R)
• M31: 12,895,935 km (0.092 R)
• M32: 13,002,000 km (0.081 R)
• M33: 14,684,677 km (0.114 R)
• M34: 14,962,330 km (0.077 R)
• M35: 15,073,930 km (0.038 R)
• M36: 15,298,028 km (0.104 R)
• M37: 15,466,774 km (0.118 R)
• M38: 15,579,571 km (0.11 R)
• M39: 16,781,141 km (0.105 R)
• M40: 17,893,701 km (0.045 R)
• M41: 20,004,826 km (0.109 R)
• M42: 22,321,199 km (0.081 R)
• M43: 23,478,339 km (0.088 R)
• M44: 23,673,115 km (0.059 R)
• M45: 23,868,490 km (0.069 R)
• M46: 25,450,188 km (0.11 R)
• M47: 25,717,071 km (0.106 R)
• M48: 26,320,997 km (0.087 R)
• M49: 27,748,460 km (0.09 R)
• M50: 27,954,307 km (0.108 R)
• M51: 29,131,044 km (0.12 R)
• M52: 30,394,547 km (0.103 R)
• M53: 30,677,736 km (0.09 R)
• M54: 31,104,240 km (0.12 R)
• M55: 33,047,516 km (0.027 R)
• M56: 33,120,221 km (0.051 R)
• M57: 34,070,616 km (0.059 R)
• M58: 34,217,521 km (0.048 R)
• M59: 34,585,981 km (0.096 R)
• M60: 35,104,038 km (0.109 R)
• M61: 35,624,639 km (0.065 R)
• M62: 35,699,138 km (0.103 R)
• M63: 36,147,782 km (0.095 R)
• M64: 37,201,699 km (0.118 R)
• M65: 37,580,481 km (0.081 R)
• M66: 37,732,323 km (0.032 R)
• M67: 38,265,639 km (0.119 R)
• M68: 38,494,973 km (0.092 R)
• M69: 40,268,007 km (0.063 R)
• M70: 40,890,932 km (0.052 R)
• M71: 40,969,022 km (0.055 R)
• M72: 41,517,149 km (0.098 R)
• M73: 42,146,507 km (0.087 R)
• M74: 44,614,872 km (0.071 R)
• M75: 44,856,174 km (0.088 R)
• M76: 45,501,988 km (0.035 R)
• M77: 46,069,562 km (0.12 R)
• M78: 47,211,592 km (0.093 R)
• M79: 48,776,535 km (0.102 R)
• M80: 50,609,708 km (0.096 R)
• M81: 52,211,003 km (0.12 R)
• M82: 52,295,825 km (0.062 R)
• M83: 52,975,448 km (0.072 R)
• M84: 54,000,194 km (0.091 R)
• M85: 55,204,157 km (0.106 R)
• M86: 55,376,793 km (0.03 R)
• M87: 57,201,139 km (0.105 R)
• M88: 58,516,254 km (0.049 R)
• M89: 58,956,820 km (0.082 R)

Kuiper Belt

Range: 30.8 - 53.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 493 - 13,021 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit