🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.54 AU - 0.56 AU

Year: 156 Days

Day: 27.9 Hours

Environment

Temp: 127 °C

Axial Tilt: 41.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.71 AU - 0.87 AU

Year: 269 Days

Day: 45.9 Hours

Environment

Temp: 157 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 74,776,207 km

• M1: 39,344 km (0.073 R)
• M2: 175,628 km (0.072 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.84 AU - 0.98 AU

Year: 332 Days

Day: 22.6 Hours

Environment

Temp: 6 °C

Axial Tilt: 45.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 74,776,207 km

• M1: 149,897 km (0.066 R)
• M2: 466,745 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.49 AU - 3.09 AU

Year: 1784 Days

Day: 35 Hours

Environment

Temp: -117 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,776,207 km

• M1: 685,607 km (0.05 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 3.25 AU - 3.31 AU

Year: 2274 Days

Day: 19.4 Hours

Environment

Temp: -124 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,776,207 km

• M1: 498,759 km (0.096 R)
• M2: 1,069,924 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 235

Radius: 11.3

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 4.74 AU - 6.7 AU

Year: 5238 Days

Day: 9 Hours

Environment

Temp: -160 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 74,776,207 km

• M1: 172,636 km (0.111 R)
• M2: 247,584 km (0.088 R)
• M3: 320,439 km (0.08 R)
• M4: 404,812 km (0.086 R)
• M5: 541,694 km (0.094 R)
• M6: 658,530 km (0.108 R)
• M7: 867,069 km (0.09 R)
• M8: 963,410 km (0.091 R)
• M9: 1,109,418 km (0.046 R)
• M10: 1,215,034 km (0.088 R)
• M11: 1,324,240 km (0.056 R)
• M12: 1,605,634 km (0.108 R)
• M13: 1,781,112 km (0.063 R)
• M14: 2,078,214 km (0.112 R)
• M15: 2,530,149 km (0.11 R)
• M16: 2,608,388 km (0.116 R)
• M17: 2,751,554 km (0.066 R)
• M18: 2,864,650 km (0.091 R)
• M19: 3,646,897 km (0.106 R)
• M20: 3,861,570 km (0.067 R)
• M21: 3,934,125 km (0.048 R)
• M22: 4,006,979 km (0.061 R)
• M23: 4,228,683 km (0.028 R)
• M24: 4,549,570 km (0.069 R)
• M25: 4,819,894 km (0.108 R)
• M26: 4,976,672 km (0.029 R)
• M27: 5,115,350 km (0.082 R)
• M28: 5,255,224 km (0.054 R)
• M29: 5,559,506 km (0.087 R)
• M30: 6,658,302 km (0.113 R)
• M31: 6,921,295 km (0.103 R)
• M32: 7,685,142 km (0.038 R)
• M33: 8,310,760 km (0.12 R)
• M34: 8,428,344 km (0.069 R)
• M35: 8,808,622 km (0.056 R)
• M36: 8,928,749 km (0.108 R)
• M37: 9,025,090 km (0.093 R)
• M38: 9,243,204 km (0.086 R)
• M39: 9,389,660 km (0.058 R)
• M40: 9,512,330 km (0.077 R)
• M41: 9,734,333 km (0.086 R)
• M42: 9,958,132 km (0.115 R)
• M43: 10,334,819 km (0.092 R)
• M44: 10,537,824 km (0.04 R)
• M45: 10,742,025 km (0.108 R)
• M46: 11,024,914 km (0.046 R)
• M47: 11,154,316 km (0.083 R)
• M48: 11,624,353 km (0.061 R)
• M49: 11,808,957 km (0.057 R)
• M50: 12,181,156 km (0.111 R)
• M51: 13,100,734 km (0.088 R)
• M52: 13,237,916 km (0.089 R)
• M53: 13,735,628 km (0.07 R)
• M54: 13,902,878 km (0.085 R)
• M55: 14,042,752 km (0.074 R)
• M56: 14,323,996 km (0.1 R)
• M57: 14,863,446 km (0.067 R)
• M58: 15,006,611 km (0.052 R)
• M59: 15,409,628 km (0.08 R)
• M60: 16,197,111 km (0.086 R)
• M61: 16,551,209 km (0.095 R)
• M62: 16,818,541 km (0.118 R)
• M63: 17,057,448 km (0.032 R)
• M64: 17,780,605 km (0.058 R)
• M65: 17,902,228 km (0.026 R)
• M66: 17,993,482 km (0.069 R)
• M67: 18,452,449 km (0.076 R)
• M68: 18,637,052 km (0.12 R)
• M69: 19,506,964 km (0.072 R)
• M70: 19,600,911 km (0.092 R)
• M71: 20,136,322 km (0.111 R)
• M72: 21,318,295 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 588.8

Radius: 12.7

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 5.02 AU - 6.8 AU

Year: 5501 Days

Day: 6.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 74,776,207 km

• M1: 160,668 km (0.079 R)
• M2: 308,321 km (0.097 R)
• M3: 529,427 km (0.102 R)
• M4: 650,751 km (0.066 R)
• M5: 846,724 km (0.103 R)
• M6: 1,049,279 km (0.1 R)
• M7: 1,164,171 km (0.105 R)
• M8: 1,314,217 km (0.104 R)
• M9: 1,535,622 km (0.12 R)
• M10: 1,651,112 km (0.03 R)
• M11: 1,769,593 km (0.117 R)
• M12: 2,051,585 km (0.026 R)
• M13: 2,348,238 km (0.084 R)
• M14: 3,940,109 km (0.03 R)
• M15: 4,123,815 km (0.116 R)
• M16: 4,813,760 km (0.118 R)
• M17: 5,159,780 km (0.115 R)
• M18: 5,719,875 km (0.113 R)
• M19: 5,823,845 km (0.087 R)
• M20: 6,487,910 km (0.091 R)
• M21: 6,760,477 km (0.106 R)
• M22: 7,204,185 km (0.111 R)
• M23: 8,532,315 km (0.088 R)
• M24: 8,771,073 km (0.082 R)
• M25: 9,224,654 km (0.105 R)
• M26: 9,500,362 km (0.1 R)
• M27: 9,810,180 km (0.067 R)
• M28: 10,060,307 km (0.044 R)
• M29: 10,217,684 km (0.119 R)
• M30: 10,726,915 km (0.108 R)
• M31: 10,952,359 km (0.047 R)
• M32: 11,049,598 km (0.114 R)
• M33: 11,277,286 km (0.107 R)
• M34: 11,704,238 km (0.116 R)
• M35: 11,936,414 km (0.081 R)
• M36: 12,304,275 km (0.107 R)
• M37: 12,540,341 km (0.113 R)
• M38: 12,982,702 km (0.066 R)
• M39: 13,085,475 km (0.114 R)
• M40: 13,257,513 km (0.068 R)
• M41: 13,743,108 km (0.07 R)
• M42: 14,058,310 km (0.081 R)
• M43: 14,446,966 km (0.089 R)
• M44: 14,660,292 km (0.051 R)
• M45: 15,234,598 km (0.1 R)
• M46: 15,597,373 km (0.032 R)
• M47: 15,816,384 km (0.058 R)
• M48: 16,109,895 km (0.044 R)
• M49: 16,964,099 km (0.075 R)
• M50: 17,604,827 km (0.029 R)
• M51: 19,574,582 km (0.071 R)
• M52: 19,692,615 km (0.112 R)
• M53: 20,765,531 km (0.114 R)
• M54: 22,102,637 km (0.047 R)
• M55: 22,225,606 km (0.04 R)
• M56: 22,637,000 km (0.115 R)
• M57: 23,134,114 km (0.108 R)
• M58: 23,258,879 km (0.11 R)
• M59: 23,509,305 km (0.106 R)
• M60: 24,096,926 km (0.071 R)
• M61: 24,181,149 km (0.12 R)
• M62: 24,265,672 km (0.114 R)
• M63: 25,329,463 km (0.057 R)
• M64: 25,543,986 km (0.108 R)
• M65: 25,845,426 km (0.058 R)
• M66: 25,974,977 km (0.039 R)
• M67: 26,278,212 km (0.076 R)
• M68: 26,844,291 km (0.101 R)
• M69: 27,546,503 km (0.049 R)
• M70: 27,855,722 km (0.031 R)
• M71: 28,299,280 km (0.119 R)
• M72: 29,148,696 km (0.094 R)
• M73: 29,870,356 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 692.2

Radius: 14.9

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 8.26 AU - 9.78 AU

Year: 10372 Days

Day: 5.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 74,776,207 km

• M1: 197,768 km (0.12 R)
• M2: 654,042 km (0.073 R)
• M3: 943,364 km (0.092 R)
• M4: 1,668,615 km (0.062 R)
• M5: 2,329,388 km (0.107 R)
• M6: 2,540,172 km (0.086 R)
• M7: 2,729,862 km (0.086 R)
• M8: 3,181,648 km (0.106 R)
• M9: 3,327,805 km (0.086 R)
• M10: 3,536,344 km (0.109 R)
• M11: 3,657,369 km (0.062 R)
• M12: 3,903,906 km (0.083 R)
• M13: 3,997,704 km (0.058 R)
• M14: 4,709,491 km (0.084 R)
• M15: 5,080,344 km (0.119 R)
• M16: 5,958,483 km (0.045 R)
• M17: 6,212,949 km (0.054 R)
• M18: 6,396,805 km (0.119 R)
• M19: 6,657,404 km (0.046 R)
• M20: 7,460,296 km (0.073 R)
• M21: 8,213,222 km (0.116 R)
• M22: 8,578,391 km (0.094 R)
• M23: 9,198,923 km (0.097 R)
• M24: 9,663,274 km (0.048 R)
• M25: 10,527,202 km (0.064 R)
• M26: 10,924,085 km (0.086 R)
• M27: 11,551,349 km (0.09 R)
• M28: 12,282,584 km (0.092 R)
• M29: 12,653,736 km (0.104 R)
• M30: 12,934,681 km (0.102 R)
• M31: 13,075,901 km (0.101 R)
• M32: 13,550,426 km (0.094 R)
• M33: 14,175,745 km (0.112 R)
• M34: 15,454,507 km (0.058 R)
• M35: 15,905,844 km (0.079 R)
• M36: 16,514,259 km (0.113 R)
• M37: 16,718,759 km (0.115 R)
• M38: 17,389,406 km (0.034 R)
• M39: 18,491,194 km (0.08 R)
• M40: 18,703,623 km (0.086 R)
• M41: 18,863,544 km (0.073 R)
• M42: 20,158,911 km (0.107 R)
• M43: 20,983,046 km (0.112 R)
• M44: 21,371,402 km (0.111 R)
• M45: 21,538,653 km (0.109 R)
• M46: 21,818,251 km (0.099 R)
• M47: 22,834,769 km (0.034 R)
• M48: 23,234,344 km (0.088 R)
• M49: 23,348,936 km (0.102 R)
• M50: 24,914,029 km (0.036 R)
• M51: 25,090,106 km (0.066 R)
• M52: 25,857,543 km (0.073 R)
• M53: 28,880,767 km (0.095 R)
• M54: 29,498,755 km (0.072 R)
• M55: 29,933,936 km (0.076 R)
• M56: 31,505,461 km (0.089 R)
• M57: 32,077,823 km (0.12 R)
• M58: 32,269,457 km (0.11 R)
• M59: 32,397,364 km (0.071 R)
• M60: 33,103,914 km (0.094 R)
• M61: 33,426,747 km (0.06 R)
• M62: 33,880,477 km (0.11 R)
• M63: 34,401,526 km (0.09 R)
• M64: 34,663,023 km (0.09 R)
• M65: 34,925,119 km (0.043 R)
• M66: 35,649,621 km (0.087 R)
• M67: 36,246,068 km (0.075 R)
• M68: 37,515,855 km (0.075 R)
• M69: 38,596,550 km (0.114 R)
• M70: 38,868,369 km (0.085 R)
• M71: 39,345,586 km (0.097 R)
• M72: 39,687,567 km (0.093 R)
• M73: 41,829,958 km (0.094 R)
• M74: 42,599,190 km (0.084 R)
• M75: 42,809,824 km (0.09 R)
• M76: 43,161,678 km (0.115 R)
• M77: 43,443,670 km (0.096 R)
• M78: 43,938,989 km (0.092 R)
• M79: 44,792,146 km (0.083 R)
• M80: 45,579,180 km (0.117 R)
• M81: 46,082,278 km (0.099 R)
• M82: 46,876,792 km (0.076 R)
• M83: 47,748,499 km (0.096 R)
• M84: 48,113,368 km (0.048 R)
• M85: 48,479,135 km (0.094 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 287.1

Radius: 3.3

Gravity: 26.36 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 16.35 AU - 20.35 AU

Year: 30097 Days

Day: 15.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 74,776,207 km

• M1: 47,722 km (0.119 R)
• M2: 252,372 km (0.079 R)
• M3: 410,048 km (0.092 R)
• M4: 1,139,487 km (0.097 R)
• M5: 2,475,695 km (0.068 R)
• M6: 2,511,449 km (0.097 R)
• M7: 3,264,974 km (0.096 R)
• M8: 3,543,974 km (0.098 R)
• M9: 4,082,376 km (0.088 R)
• M10: 5,004,498 km (0.119 R)
• M11: 5,748,448 km (0.09 R)
• M12: 6,826,001 km (0.093 R)
• M13: 8,500,600 km (0.105 R)
• M14: 10,293,979 km (0.064 R)
• M15: 10,467,961 km (0.103 R)
• M16: 11,833,341 km (0.057 R)
• M17: 12,567,717 km (0.12 R)
• M18: 12,691,584 km (0.117 R)
• M19: 13,065,429 km (0.097 R)
• M20: 13,633,004 km (0.072 R)
• M21: 15,317,326 km (0.102 R)
• M22: 16,656,975 km (0.12 R)
• M23: 16,861,176 km (0.071 R)
• M24: 16,997,609 km (0.114 R)
• M25: 17,271,822 km (0.113 R)
• M26: 17,547,531 km (0.038 R)
• M27: 18,664,878 km (0.035 R)
• M28: 20,021,132 km (0.069 R)
• M29: 20,093,388 km (0.11 R)
• M30: 20,310,753 km (0.097 R)
• M31: 20,820,732 km (0.119 R)
• M32: 22,151,555 km (0.095 R)
• M33: 23,815,083 km (0.027 R)
• M34: 23,891,678 km (0.051 R)
• M35: 24,198,802 km (0.107 R)
• M36: 24,352,888 km (0.101 R)
• M37: 24,584,465 km (0.11 R)
• M38: 24,661,807 km (0.102 R)
• M39: 24,972,223 km (0.111 R)
• M40: 25,205,745 km (0.097 R)
• M41: 25,675,183 km (0.052 R)
• M42: 25,753,722 km (0.085 R)
• M43: 25,832,261 km (0.098 R)
• M44: 25,910,950 km (0.112 R)
• M45: 29,779,700 km (0.035 R)
• M46: 31,780,422 km (0.047 R)
• M47: 34,082,434 km (0.084 R)
• M48: 34,168,752 km (0.095 R)
• M49: 34,688,006 km (0.063 R)
• M50: 34,948,606 km (0.056 R)
• M51: 35,471,750 km (0.115 R)
• M52: 35,821,958 km (0.104 R)
• M53: 36,879,465 km (0.119 R)
• M54: 37,590,205 km (0.069 R)
• M55: 38,036,755 km (0.115 R)
• M56: 41,948,141 km (0.108 R)
• M57: 42,411,296 km (0.043 R)
• M58: 42,504,046 km (0.077 R)
• M59: 43,623,188 km (0.11 R)
• M60: 44,940,846 km (0.105 R)
• M61: 45,224,932 km (0.103 R)
• M62: 45,319,777 km (0.084 R)
• M63: 45,509,617 km (0.09 R)
• M64: 45,890,194 km (0.101 R)
• M65: 48,098,408 km (0.093 R)
• M66: 48,388,927 km (0.119 R)
• M67: 48,582,956 km (0.114 R)
• M68: 48,777,283 km (0.116 R)
• M69: 50,340,880 km (0.067 R)
• M70: 50,832,908 km (0.118 R)
• M71: 51,128,812 km (0.096 R)
• M72: 53,617,522 km (0.116 R)
• M73: 55,636,495 km (0.107 R)
• M74: 56,043,402 km (0.062 R)
• M75: 57,064,706 km (0.066 R)
• M76: 58,504,735 km (0.103 R)
• M77: 58,814,852 km (0.107 R)
• M78: 59,644,671 km (0.115 R)
• M79: 60,165,272 km (0.061 R)
• M80: 60,896,506 km (0.054 R)
• M81: 61,420,697 km (0.12 R)
• M82: 62,157,018 km (0.035 R)
• M83: 64,063,792 km (0.089 R)
• M84: 64,917,547 km (0.119 R)
• M85: 66,204,986 km (0.083 R)
• M86: 67,068,017 km (0.049 R)
• M87: 67,392,644 km (0.118 R)
• M88: 68,260,611 km (0.114 R)
• M89: 69,241,674 km (0.093 R)
• M90: 69,351,030 km (0.118 R)
• M91: 69,898,408 km (0.06 R)
• M92: 72,212,687 km (0.09 R)
• M93: 72,989,699 km (0.076 R)
• M94: 74,216,401 km (0.072 R)
• M95: 74,552,099 km (0.111 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 403 - 14,518 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit