🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.45 AU - 0.65 AU

Year: 145 Days

Day: 46.3 Hours

Environment

Temp: 205 °C

Axial Tilt: 45.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,947,914 km

• M1: 77,342 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.62 AU - 0.82 AU

Year: 218 Days

Day: 39.5 Hours

Environment

Temp: 186 °C

Axial Tilt: 39.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.58 AU - 0.96 AU

Year: 241 Days

Day: 22.9 Hours

Environment

Temp: 186 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,947,914 km

• M1: 262,993 km (0.068 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.58 AU - 1.58 AU

Year: 708 Days

Day: 26 Hours

Environment

Temp: -27 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.23 AU - 2.01 AU

Year: 735 Days

Day: 20.4 Hours

Environment

Temp: -35 °C

Axial Tilt: 46.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777.6

Radius: 8.8

Gravity: 10.04 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 7.79 AU - 9.35 AU

Year: 8943 Days

Day: 13.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 82,947,914 km

• M1: 121,174 km (0.097 R)
• M2: 221,255 km (0.063 R)
• M3: 326,423 km (0.077 R)
• M4: 596,447 km (0.034 R)
• M5: 1,216,679 km (0.115 R)
• M6: 1,443,919 km (0.08 R)
• M7: 1,707,360 km (0.084 R)
• M8: 1,821,803 km (0.119 R)
• M9: 2,180,389 km (0.109 R)
• M10: 2,406,132 km (0.046 R)
• M11: 3,017,389 km (0.058 R)
• M12: 3,212,764 km (0.042 R)
• M13: 4,127,256 km (0.107 R)
• M14: 5,117,294 km (0.114 R)
• M15: 5,451,795 km (0.099 R)
• M16: 5,587,630 km (0.075 R)
• M17: 6,036,723 km (0.078 R)
• M18: 6,177,345 km (0.068 R)
• M19: 7,303,218 km (0.078 R)
• M20: 7,453,116 km (0.118 R)
• M21: 7,679,756 km (0.104 R)
• M22: 8,451,831 km (0.085 R)
• M23: 9,007,138 km (0.081 R)
• M24: 9,127,564 km (0.113 R)
• M25: 9,738,223 km (0.034 R)
• M26: 9,944,668 km (0.081 R)
• M27: 10,320,009 km (0.112 R)
• M28: 10,784,959 km (0.034 R)
• M29: 11,213,707 km (0.117 R)
• M30: 12,533,010 km (0.106 R)
• M31: 13,119,883 km (0.104 R)
• M32: 13,669,655 km (0.077 R)
• M33: 14,320,406 km (0.109 R)
• M34: 14,461,177 km (0.107 R)
• M35: 14,933,757 km (0.117 R)
• M36: 15,267,659 km (0.105 R)
• M37: 15,991,264 km (0.077 R)
• M38: 16,480,001 km (0.092 R)
• M39: 16,824,973 km (0.077 R)
• M40: 17,122,523 km (0.043 R)
• M41: 17,222,156 km (0.071 R)
• M42: 18,432,253 km (0.106 R)
• M43: 18,534,279 km (0.053 R)
• M44: 20,245,529 km (0.102 R)
• M45: 20,456,462 km (0.119 R)
• M46: 21,629,010 km (0.054 R)
• M47: 21,898,585 km (0.092 R)
• M48: 22,495,630 km (0.088 R)
• M49: 24,318,331 km (0.1 R)
• M50: 24,654,776 km (0.098 R)
• M51: 24,936,469 km (0.086 R)
• M52: 25,049,415 km (0.089 R)
• M53: 25,162,511 km (0.093 R)
• M54: 26,245,450 km (0.079 R)
• M55: 26,937,191 km (0.118 R)
• M56: 27,227,261 km (0.115 R)
• M57: 27,285,455 km (0.061 R)
• M58: 27,869,036 km (0.099 R)
• M59: 28,279,981 km (0.085 R)
• M60: 28,692,872 km (0.065 R)
• M61: 28,811,204 km (0.119 R)
• M62: 29,345,866 km (0.061 R)
• M63: 29,465,096 km (0.106 R)
• M64: 29,644,314 km (0.117 R)
• M65: 30,304,489 km (0.05 R)
• M66: 30,606,079 km (0.088 R)
• M67: 31,700,238 km (0.046 R)
• M68: 32,190,619 km (0.1 R)
• M69: 33,926,703 km (0.078 R)
• M70: 33,989,384 km (0.058 R)
• M71: 34,051,916 km (0.072 R)
• M72: 34,302,792 km (0.059 R)
• M73: 36,908,637 km (0.109 R)
• M74: 37,618,629 km (0.054 R)
• M75: 38,072,808 km (0.113 R)
• M76: 38,202,808 km (0.109 R)
• M77: 38,790,129 km (0.068 R)
• M78: 39,052,075 km (0.115 R)
• M79: 39,445,967 km (0.108 R)
• M80: 40,503,175 km (0.082 R)
• M81: 40,569,596 km (0.113 R)
• M82: 40,902,003 km (0.109 R)
• M83: 41,101,865 km (0.062 R)
• M84: 43,390,264 km (0.081 R)
• M85: 43,662,083 km (0.116 R)
• M86: 44,824,160 km (0.083 R)
• M87: 45,650,389 km (0.092 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 706.6

Radius: 10.9

Gravity: 5.95 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 10.53 AU - 12.01 AU

Year: 13486 Days

Day: 6.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 82,947,914 km

• M1: 150,495 km (0.105 R)
• M2: 368,759 km (0.115 R)
• M3: 625,170 km (0.115 R)
• M4: 717,471 km (0.089 R)
• M5: 959,371 km (0.057 R)
• M6: 1,158,486 km (0.088 R)
• M7: 2,113,818 km (0.056 R)
• M8: 2,258,180 km (0.103 R)
• M9: 2,346,293 km (0.112 R)
• M10: 3,126,446 km (0.059 R)
• M11: 3,562,075 km (0.087 R)
• M12: 3,665,447 km (0.116 R)
• M13: 4,196,968 km (0.036 R)
• M14: 5,175,488 km (0.108 R)
• M15: 5,852,269 km (0.026 R)
• M16: 6,430,464 km (0.115 R)
• M17: 6,556,875 km (0.102 R)
• M18: 7,955,016 km (0.054 R)
• M19: 8,045,373 km (0.112 R)
• M20: 8,548,770 km (0.106 R)
• M21: 8,687,896 km (0.119 R)
• M22: 9,346,725 km (0.088 R)
• M23: 9,537,911 km (0.042 R)
• M24: 9,682,273 km (0.055 R)
• M25: 9,875,703 km (0.037 R)
• M26: 10,912,716 km (0.09 R)
• M27: 11,013,246 km (0.111 R)
• M28: 11,520,682 km (0.097 R)
• M29: 11,828,853 km (0.115 R)
• M30: 11,983,986 km (0.115 R)
• M31: 12,243,987 km (0.066 R)
• M32: 12,611,101 km (0.115 R)
• M33: 12,928,697 km (0.041 R)
• M34: 13,302,691 km (0.101 R)
• M35: 13,788,585 km (0.105 R)
• M36: 14,280,463 km (0.109 R)
• M37: 14,500,821 km (0.1 R)
• M38: 15,000,926 km (0.105 R)
• M39: 15,733,358 km (0.094 R)
• M40: 16,304,672 km (0.077 R)
• M41: 17,291,569 km (0.095 R)
• M42: 17,467,646 km (0.104 R)
• M43: 17,940,375 km (0.057 R)
• M44: 18,059,156 km (0.098 R)
• M45: 18,297,615 km (0.083 R)
• M46: 18,837,962 km (0.087 R)
• M47: 19,079,862 km (0.062 R)
• M48: 22,444,019 km (0.089 R)
• M49: 22,764,757 km (0.111 R)
• M50: 23,086,991 km (0.095 R)
• M51: 23,345,795 km (0.115 R)
• M52: 23,931,770 km (0.072 R)
• M53: 24,919,116 km (0.105 R)
• M54: 25,651,547 km (0.075 R)
• M55: 25,852,606 km (0.06 R)
• M56: 26,054,115 km (0.114 R)
• M57: 26,594,013 km (0.114 R)
• M58: 28,166,885 km (0.116 R)
• M59: 29,069,260 km (0.116 R)
• M60: 29,139,122 km (0.109 R)
• M61: 30,759,865 km (0.099 R)
• M62: 30,973,491 km (0.092 R)
• M63: 31,545,404 km (0.093 R)
• M64: 32,337,525 km (0.057 R)
• M65: 32,772,406 km (0.078 R)
• M66: 33,501,396 km (0.064 R)
• M67: 35,421,784 km (0.11 R)
• M68: 37,150,238 km (0.081 R)
• M69: 38,829,175 km (0.093 R)
• M70: 40,688,676 km (0.043 R)
• M71: 42,102,376 km (0.106 R)
• M72: 42,418,626 km (0.077 R)
• M73: 42,656,486 km (0.032 R)
• M74: 42,894,646 km (0.042 R)
• M75: 43,053,669 km (0.114 R)
• M76: 43,372,462 km (0.102 R)
• M77: 43,932,107 km (0.077 R)
• M78: 45,382,010 km (0.094 R)
• M79: 46,112,796 km (0.087 R)
• M80: 48,080,756 km (0.098 R)
• M81: 50,915,336 km (0.04 R)
• M82: 52,183,028 km (0.054 R)
• M83: 53,119,362 km (0.029 R)
• M84: 53,204,782 km (0.109 R)
• M85: 53,290,202 km (0.084 R)
• M86: 54,318,987 km (0.115 R)
• M87: 56,483,219 km (0.11 R)
• M88: 57,006,812 km (0.044 R)
• M89: 57,269,206 km (0.118 R)
• M90: 58,675,576 km (0.094 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 442.7

Radius: 6.9

Gravity: 9.3 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 15.54 AU - 21.42 AU

Year: 28317 Days

Day: 15.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 82,947,914 km

• M1: 106,813 km (0.096 R)
• M2: 320,139 km (0.1 R)
• M3: 538,104 km (0.116 R)
• M4: 1,012,179 km (0.115 R)
• M5: 1,125,574 km (0.107 R)
• M6: 1,183,918 km (0.046 R)
• M7: 1,522,906 km (0.089 R)
• M8: 2,212,104 km (0.037 R)
• M9: 2,745,570 km (0.039 R)
• M10: 2,825,006 km (0.057 R)
• M11: 3,191,671 km (0.108 R)
• M12: 3,791,857 km (0.081 R)
• M13: 3,836,138 km (0.116 R)
• M14: 5,191,345 km (0.063 R)
• M15: 5,388,964 km (0.073 R)
• M16: 5,945,169 km (0.052 R)
• M17: 6,572,582 km (0.065 R)
• M18: 6,840,363 km (0.077 R)
• M19: 7,111,584 km (0.082 R)
• M20: 8,404,109 km (0.081 R)
• M21: 8,462,004 km (0.096 R)
• M22: 8,694,628 km (0.067 R)
• M23: 9,047,530 km (0.069 R)
• M24: 9,828,431 km (0.086 R)
• M25: 11,775,746 km (0.034 R)
• M26: 11,840,522 km (0.115 R)
• M27: 12,166,047 km (0.1 R)
• M28: 12,693,080 km (0.117 R)
• M29: 12,892,793 km (0.098 R)
• M30: 13,093,404 km (0.081 R)
• M31: 13,633,452 km (0.12 R)
• M32: 14,318,760 km (0.083 R)
• M33: 16,152,381 km (0.101 R)
• M34: 18,283,104 km (0.093 R)
• M35: 19,726,424 km (0.113 R)
• M36: 22,720,775 km (0.082 R)
• M37: 23,532,044 km (0.069 R)
• M38: 24,517,894 km (0.032 R)
• M39: 24,683,649 km (0.071 R)
• M40: 25,182,707 km (0.119 R)
• M41: 28,073,536 km (0.102 R)
• M42: 28,681,652 km (0.085 R)
• M43: 29,381,919 km (0.101 R)
• M44: 31,426,473 km (0.094 R)
• M45: 32,057,777 km (0.087 R)
• M46: 32,238,940 km (0.083 R)
• M47: 33,149,841 km (0.112 R)
• M48: 34,068,970 km (0.111 R)
• M49: 36,781,928 km (0.088 R)
• M50: 37,447,040 km (0.072 R)
• M51: 37,733,370 km (0.068 R)
• M52: 38,885,872 km (0.108 R)
• M53: 38,982,363 km (0.098 R)
• M54: 39,175,793 km (0.093 R)
• M55: 39,272,583 km (0.105 R)
• M56: 39,369,372 km (0.116 R)
• M57: 42,809,824 km (0.051 R)
• M58: 44,011,394 km (0.076 R)
• M59: 45,021,180 km (0.046 R)
• M60: 45,122,607 km (0.113 R)
• M61: 45,834,544 km (0.11 R)
• M62: 46,140,770 km (0.094 R)
• M63: 46,960,716 km (0.072 R)
• M64: 47,166,413 km (0.117 R)
• M65: 47,269,337 km (0.06 R)
• M66: 51,343,784 km (0.071 R)
• M67: 51,874,109 km (0.101 R)
• M68: 52,193,351 km (0.11 R)
• M69: 55,746,599 km (0.098 R)
• M70: 58,822,182 km (0.079 R)
• M71: 61,839,571 km (0.111 R)
• M72: 63,310,417 km (0.091 R)
• M73: 64,449,455 km (0.071 R)
• M74: 67,675,085 km (0.098 R)
• M75: 69,307,347 km (0.058 R)
• M76: 69,424,482 km (0.088 R)
• M77: 69,776,187 km (0.038 R)
• M78: 70,010,906 km (0.094 R)
• M79: 71,780,200 km (0.115 R)
• M80: 72,017,163 km (0.064 R)
• M81: 72,729,698 km (0.059 R)
• M82: 73,206,017 km (0.111 R)
• M83: 74,161,948 km (0.081 R)
• M84: 74,281,626 km (0.031 R)
• M85: 74,881,513 km (0.054 R)
• M86: 75,844,475 km (0.108 R)
• M87: 77,053,974 km (0.108 R)
• M88: 78,513,899 km (0.077 R)
• M89: 79,124,857 km (0.089 R)
• M90: 79,247,228 km (0.106 R)
• M91: 79,737,460 km (0.106 R)
• M92: 81,708,113 km (0.064 R)
• M93: 81,831,830 km (0.071 R)

Kuiper Belt

Range: 30.8 - 56.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 352 - 19,897 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit