🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.55 AU - 0.69 AU

Year: 178 Days

Day: 42.2 Hours

Environment

Temp: 143 °C

Axial Tilt: 19.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.69 AU - 0.69 AU

Year: 209 Days

Day: 21.7 Hours

Environment

Temp: 167 °C

Axial Tilt: 8.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.75 AU - 0.91 AU

Year: 276 Days

Day: 44.7 Hours

Environment

Temp: 106 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.03 AU - 1.03 AU

Year: 382 Days

Day: 21.8 Hours

Environment

Temp: 25 °C

Axial Tilt: 28.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 54,995,491 km

• M1: 62,532 km (0.096 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 4.22 AU - 4.66 AU

Year: 3417 Days

Day: 45 Hours

Environment

Temp: -133 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,995,491 km

• M1: 928,255 km (0.092 R)
• M2: 1,397,992 km (0.061 R)

Asteroid Belt

Center: 5.26 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 603.7

Radius: 11.6

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 5.16 AU - 7 AU

Year: 5476 Days

Day: 14.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 54,995,491 km

• M1: 230,830 km (0.116 R)
• M2: 362,176 km (0.093 R)
• M3: 517,758 km (0.039 R)
• M4: 639,980 km (0.073 R)
• M5: 837,000 km (0.109 R)
• M6: 1,126,921 km (0.029 R)
• M7: 1,546,244 km (0.107 R)
• M8: 1,994,439 km (0.061 R)
• M9: 2,085,245 km (0.069 R)
• M10: 2,290,194 km (0.096 R)
• M11: 2,462,830 km (0.113 R)
• M12: 2,580,264 km (0.108 R)
• M13: 2,821,117 km (0.044 R)
• M14: 3,788,865 km (0.105 R)
• M15: 4,132,940 km (0.112 R)
• M16: 4,226,439 km (0.102 R)
• M17: 5,275,719 km (0.084 R)
• M18: 5,764,305 km (0.115 R)
• M19: 6,053,777 km (0.103 R)
• M20: 6,267,403 km (0.077 R)
• M21: 6,565,103 km (0.067 R)
• M22: 6,812,238 km (0.033 R)
• M23: 7,034,541 km (0.111 R)
• M24: 7,259,237 km (0.107 R)
• M25: 7,514,750 km (0.112 R)
• M26: 7,831,299 km (0.116 R)
• M27: 9,324,435 km (0.049 R)
• M28: 9,602,388 km (0.069 R)
• M29: 9,851,917 km (0.061 R)
• M30: 9,946,014 km (0.086 R)
• M31: 10,261,816 km (0.094 R)
• M32: 10,613,071 km (0.111 R)
• M33: 10,774,039 km (0.098 R)
• M34: 11,425,986 km (0.086 R)
• M35: 11,590,993 km (0.087 R)
• M36: 12,292,756 km (0.114 R)
• M37: 12,939,617 km (0.034 R)
• M38: 13,146,062 km (0.095 R)
• M39: 13,388,411 km (0.118 R)
• M40: 14,124,433 km (0.116 R)
• M41: 14,301,706 km (0.093 R)
• M42: 14,586,690 km (0.078 R)
• M43: 14,945,725 km (0.096 R)
• M44: 15,234,898 km (0.105 R)
• M45: 15,599,168 km (0.059 R)
• M46: 16,484,937 km (0.093 R)
• M47: 18,382,437 km (0.088 R)
• M48: 19,239,184 km (0.114 R)
• M49: 19,475,100 km (0.111 R)
• M50: 19,949,774 km (0.031 R)
• M51: 20,069,003 km (0.073 R)
• M52: 20,268,268 km (0.085 R)
• M53: 20,548,464 km (0.079 R)
• M54: 21,722,658 km (0.075 R)
• M55: 21,804,488 km (0.085 R)
• M56: 23,587,695 km (0.067 R)
• M57: 23,798,029 km (0.115 R)
• M58: 24,135,971 km (0.119 R)
• M59: 24,305,465 km (0.09 R)
• M60: 24,731,071 km (0.107 R)
• M61: 25,288,174 km (0.098 R)
• M62: 25,417,277 km (0.084 R)
• M63: 25,503,445 km (0.081 R)
• M64: 25,589,763 km (0.087 R)
• M65: 25,762,698 km (0.107 R)
• M66: 25,849,315 km (0.108 R)
• M67: 25,979,316 km (0.11 R)
• M68: 26,501,861 km (0.043 R)
• M69: 27,247,906 km (0.11 R)
• M70: 27,468,712 km (0.114 R)
• M71: 28,536,691 km (0.09 R)
• M72: 29,166,050 km (0.064 R)
• M73: 29,754,418 km (0.026 R)
• M74: 30,209,794 km (0.048 R)
• M75: 30,484,007 km (0.072 R)
• M76: 30,667,264 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 328.4

Radius: 8.9

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 5.4 AU - 7.78 AU

Year: 6179 Days

Day: 8.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 54,995,491 km

• M1: 130,150 km (0.086 R)
• M2: 237,711 km (0.109 R)
• M3: 422,913 km (0.026 R)
• M4: 1,195,437 km (0.119 R)
• M5: 1,322,894 km (0.066 R)
• M6: 1,455,138 km (0.062 R)
• M7: 1,515,277 km (0.097 R)
• M8: 1,638,396 km (0.053 R)
• M9: 1,927,269 km (0.113 R)
• M10: 2,061,010 km (0.03 R)
• M11: 2,302,461 km (0.116 R)
• M12: 2,535,086 km (0.101 R)
• M13: 2,644,890 km (0.089 R)
• M14: 3,297,586 km (0.105 R)
• M15: 3,357,425 km (0.096 R)
• M16: 4,475,669 km (0.083 R)
• M17: 4,564,530 km (0.094 R)
• M18: 4,834,405 km (0.1 R)
• M19: 5,225,603 km (0.096 R)
• M20: 5,366,225 km (0.09 R)
• M21: 5,651,060 km (0.06 R)
• M22: 5,771,187 km (0.077 R)
• M23: 5,965,365 km (0.094 R)
• M24: 6,112,270 km (0.108 R)
• M25: 6,335,021 km (0.093 R)
• M26: 6,535,333 km (0.088 R)
• M27: 6,788,452 km (0.067 R)
• M28: 7,462,091 km (0.114 R)
• M29: 7,541,079 km (0.114 R)
• M30: 7,806,765 km (0.099 R)
• M31: 8,102,669 km (0.115 R)
• M32: 9,493,182 km (0.095 R)
• M33: 9,808,983 km (0.114 R)
• M34: 10,011,688 km (0.069 R)
• M35: 10,128,075 km (0.096 R)
• M36: 10,186,568 km (0.065 R)
• M37: 10,628,181 km (0.107 R)
• M38: 10,717,341 km (0.083 R)
• M39: 10,836,421 km (0.118 R)
• M40: 11,016,088 km (0.086 R)
• M41: 11,744,330 km (0.062 R)
• M42: 11,928,785 km (0.112 R)
• M43: 12,425,450 km (0.087 R)
• M44: 12,613,494 km (0.111 R)
• M45: 12,739,306 km (0.082 R)
• M46: 13,342,933 km (0.099 R)
• M47: 13,439,125 km (0.079 R)
• M48: 14,151,360 km (0.112 R)
• M49: 14,347,633 km (0.103 R)
• M50: 14,479,129 km (0.117 R)
• M51: 14,544,952 km (0.113 R)
• M52: 14,842,502 km (0.1 R)
• M53: 15,108,787 km (0.094 R)
• M54: 16,087,157 km (0.037 R)
• M55: 16,635,582 km (0.033 R)
• M56: 16,773,661 km (0.118 R)
• M57: 16,946,896 km (0.068 R)
• M58: 17,399,878 km (0.107 R)
• M59: 17,540,051 km (0.078 R)
• M60: 17,610,213 km (0.08 R)
• M61: 17,680,524 km (0.031 R)
• M62: 17,927,510 km (0.11 R)
• M63: 17,998,269 km (0.111 R)
• M64: 18,567,489 km (0.089 R)
• M65: 18,674,901 km (0.114 R)
• M66: 18,998,481 km (0.115 R)
• M67: 19,142,843 km (0.07 R)
• M68: 20,163,549 km (0.074 R)
• M69: 20,791,860 km (0.03 R)
• M70: 21,916,387 km (0.081 R)
• M71: 22,105,778 km (0.053 R)
• M72: 22,715,240 km (0.067 R)
• M73: 23,214,598 km (0.028 R)
• M74: 23,639,904 km (0.032 R)
• M75: 24,028,859 km (0.096 R)
• M76: 25,446,448 km (0.088 R)
• M77: 25,725,149 km (0.027 R)
• M78: 26,527,293 km (0.097 R)
• M79: 26,607,926 km (0.106 R)
• M80: 26,769,492 km (0.088 R)
• M81: 26,850,424 km (0.075 R)
• M82: 27,174,902 km (0.1 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 787.5

Radius: 8.3

Gravity: 11.43 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 6.26 AU - 7.66 AU

Year: 6707 Days

Day: 8.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 54,995,491 km

• M1: 104,419 km (0.09 R)
• M2: 312,660 km (0.086 R)
• M3: 376,239 km (0.111 R)
• M4: 445,353 km (0.105 R)
• M5: 653,144 km (0.105 R)
• M6: 1,020,706 km (0.119 R)
• M7: 1,427,463 km (0.045 R)
• M8: 1,541,456 km (0.058 R)
• M9: 1,718,132 km (0.114 R)
• M10: 1,839,755 km (0.107 R)
• M11: 2,421,990 km (0.107 R)
• M12: 3,082,464 km (0.11 R)
• M13: 3,156,365 km (0.064 R)
• M14: 3,509,416 km (0.113 R)
• M15: 3,716,909 km (0.098 R)
• M16: 4,171,088 km (0.087 R)
• M17: 4,928,203 km (0.109 R)
• M18: 5,102,335 km (0.116 R)
• M19: 5,278,411 km (0.105 R)
• M20: 6,002,615 km (0.112 R)
• M21: 6,439,590 km (0.059 R)
• M22: 7,476,453 km (0.102 R)
• M23: 7,777,294 km (0.07 R)
• M24: 7,844,763 km (0.101 R)
• M25: 7,912,381 km (0.118 R)
• M26: 8,322,130 km (0.042 R)
• M27: 8,634,041 km (0.058 R)
• M28: 8,844,077 km (0.094 R)
• M29: 9,197,875 km (0.118 R)
• M30: 9,269,234 km (0.065 R)
• M31: 9,412,399 km (0.099 R)
• M32: 10,997,987 km (0.118 R)
• M33: 11,763,180 km (0.063 R)
• M34: 11,879,417 km (0.042 R)
• M35: 12,506,083 km (0.109 R)
• M36: 13,023,093 km (0.077 R)
• M37: 13,547,134 km (0.088 R)
• M38: 13,954,938 km (0.098 R)
• M39: 14,491,097 km (0.12 R)
• M40: 14,740,776 km (0.057 R)
• M41: 14,991,951 km (0.088 R)
• M42: 15,160,099 km (0.059 R)
• M43: 15,583,461 km (0.081 R)
• M44: 15,711,217 km (0.116 R)
• M45: 15,839,423 km (0.086 R)
• M46: 15,924,993 km (0.085 R)
• M47: 16,268,918 km (0.101 R)
• M48: 18,518,571 km (0.117 R)
• M49: 18,699,135 km (0.09 R)
• M50: 19,153,015 km (0.084 R)
• M51: 19,518,782 km (0.115 R)
• M52: 19,840,717 km (0.109 R)
• M53: 20,164,447 km (0.073 R)
• M54: 20,303,722 km (0.08 R)
• M55: 20,629,846 km (0.096 R)
• M56: 21,051,712 km (0.081 R)
• M57: 21,713,832 km (0.089 R)
• M58: 22,816,218 km (0.114 R)
• M59: 23,058,268 km (0.113 R)
• M60: 23,495,991 km (0.1 R)
• M61: 24,330,598 km (0.068 R)
• M62: 24,826,066 km (0.09 R)
• M63: 25,025,181 km (0.117 R)
• M64: 25,174,778 km (0.104 R)
• M65: 25,424,906 km (0.093 R)
• M66: 25,978,119 km (0.065 R)
• M67: 26,332,217 km (0.093 R)
• M68: 27,301,462 km (0.081 R)
• M69: 27,609,933 km (0.077 R)
• M70: 30,864,584 km (0.104 R)
• M71: 31,239,626 km (0.07 R)
• M72: 31,400,743 km (0.097 R)
• M73: 31,724,024 km (0.056 R)
• M74: 31,940,043 km (0.061 R)
• M75: 32,210,965 km (0.063 R)
• M76: 33,246,930 km (0.115 R)
• M77: 34,737,822 km (0.108 R)
• M78: 34,904,774 km (0.088 R)
• M79: 35,072,024 km (0.075 R)
• M80: 35,183,774 km (0.099 R)
• M81: 35,575,421 km (0.097 R)
• M82: 36,363,353 km (0.044 R)
• M83: 36,419,751 km (0.102 R)
• M84: 36,476,299 km (0.115 R)
• M85: 37,043,126 km (0.114 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 887.6

Radius: 14.8

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 8.54 AU - 10.58 AU

Year: 10796 Days

Day: 13.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 54,995,491 km

• M1: 185,801 km (0.103 R)
• M2: 387,907 km (0.08 R)
• M3: 558,449 km (0.048 R)
• M4: 655,837 km (0.085 R)
• M5: 815,308 km (0.072 R)
• M6: 1,309,879 km (0.07 R)
• M7: 1,789,041 km (0.091 R)
• M8: 1,969,606 km (0.098 R)
• M9: 2,349,584 km (0.074 R)
• M10: 3,179,254 km (0.068 R)
• M11: 3,958,360 km (0.112 R)
• M12: 4,162,262 km (0.085 R)
• M13: 4,616,441 km (0.092 R)
• M14: 5,160,229 km (0.098 R)
• M15: 6,033,881 km (0.101 R)
• M16: 6,428,221 km (0.1 R)
• M17: 6,830,938 km (0.072 R)
• M18: 7,242,033 km (0.109 R)
• M19: 7,450,722 km (0.104 R)
• M20: 8,305,075 km (0.094 R)
• M21: 9,416,588 km (0.076 R)
• M22: 10,152,459 km (0.11 R)
• M23: 10,339,457 km (0.038 R)
• M24: 10,669,320 km (0.097 R)
• M25: 11,679,704 km (0.109 R)
• M26: 11,826,609 km (0.11 R)
• M27: 11,973,963 km (0.071 R)
• M28: 12,270,765 km (0.087 R)
• M29: 12,470,030 km (0.089 R)
• M30: 12,821,286 km (0.086 R)
• M31: 13,379,884 km (0.107 R)
• M32: 13,482,358 km (0.107 R)
• M33: 14,154,502 km (0.05 R)
• M34: 14,258,921 km (0.047 R)
• M35: 14,521,017 km (0.067 R)
• M36: 14,731,800 km (0.11 R)
• M37: 15,747,121 km (0.118 R)
• M38: 16,126,950 km (0.049 R)
• M39: 16,400,115 km (0.082 R)
• M40: 17,117,437 km (0.093 R)
• M41: 17,228,738 km (0.06 R)
• M42: 18,582,898 km (0.081 R)
• M43: 18,926,823 km (0.118 R)
• M44: 19,215,099 km (0.117 R)
• M45: 19,854,181 km (0.07 R)
• M46: 20,677,866 km (0.084 R)
• M47: 21,994,627 km (0.053 R)
• M48: 22,115,652 km (0.065 R)
• M49: 24,207,479 km (0.111 R)
• M50: 25,150,394 km (0.095 R)
• M51: 25,530,821 km (0.069 R)
• M52: 26,490,492 km (0.044 R)
• M53: 26,877,651 km (0.118 R)
• M54: 27,527,055 km (0.078 R)
• M55: 27,657,654 km (0.074 R)
• M56: 27,788,403 km (0.111 R)
• M57: 29,306,372 km (0.1 R)
• M58: 31,599,558 km (0.113 R)
• M59: 32,767,768 km (0.105 R)
• M60: 34,230,237 km (0.088 R)
• M61: 34,793,024 km (0.117 R)
• M62: 35,500,772 km (0.117 R)
• M63: 37,218,604 km (0.11 R)
• M64: 37,869,803 km (0.113 R)
• M65: 41,855,539 km (0.081 R)
• M66: 42,231,329 km (0.097 R)
• M67: 42,457,222 km (0.116 R)
• M68: 42,759,260 km (0.095 R)
• M69: 43,517,273 km (0.1 R)
• M70: 43,669,414 km (0.111 R)
• M71: 44,126,884 km (0.06 R)
• M72: 45,200,398 km (0.062 R)
• M73: 46,826,976 km (0.109 R)
• M74: 47,295,217 km (0.036 R)
• M75: 47,686,565 km (0.078 R)
• M76: 48,157,649 km (0.067 R)
• M77: 48,788,204 km (0.081 R)
• M78: 49,025,466 km (0.091 R)
• M79: 50,696,175 km (0.093 R)
• M80: 51,739,920 km (0.117 R)
• M81: 51,981,819 km (0.075 R)
• M82: 52,547,598 km (0.079 R)
• M83: 53,359,466 km (0.096 R)
• M84: 54,257,203 km (0.074 R)
• M85: 54,913,339 km (0.099 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 211 - 16,040 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit