🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.49 AU - 0.61 AU

Year: 268 Days

Day: 33 Hours

Environment

Temp: -126 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.58 AU - 0.7 AU

Year: 336 Days

Day: 19.6 Hours

Environment

Temp: -126 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.05 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21

Radius: 9.7

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.2 AU - 1.7 AU

Year: 1145 Days

Day: 8.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 44,722,024 km

• M1: 126,261 km (0.111 R)
• M2: 238,609 km (0.093 R)
• M3: 343,477 km (0.114 R)
• M4: 500,106 km (0.085 R)
• M5: 573,708 km (0.096 R)
• M6: 750,981 km (0.112 R)
• M7: 849,566 km (0.07 R)
• M8: 949,797 km (0.119 R)
• M9: 1,155,793 km (0.081 R)
• M10: 1,289,234 km (0.108 R)
• M11: 1,469,201 km (0.072 R)
• M12: 1,575,864 km (0.032 R)
• M13: 1,689,110 km (0.049 R)
• M14: 2,032,736 km (0.05 R)
• M15: 2,122,195 km (0.052 R)
• M16: 2,226,016 km (0.104 R)
• M17: 2,389,377 km (0.118 R)
• M18: 2,456,846 km (0.072 R)
• M19: 2,524,913 km (0.118 R)
• M20: 2,611,979 km (0.089 R)
• M21: 2,765,915 km (0.084 R)
• M22: 2,832,037 km (0.114 R)
• M23: 2,956,353 km (0.095 R)
• M24: 3,092,338 km (0.105 R)
• M25: 3,380,463 km (0.11 R)
• M26: 3,456,459 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 17.3

Radius: 13.3

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 3.72 AU - 5.04 AU

Year: 6013 Days

Day: 7.1 Hours

Environment

Temp: -219 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 44,722,024 km

• M1: 229,932 km (0.084 R)
• M2: 313,856 km (0.111 R)
• M3: 590,463 km (0.077 R)
• M4: 687,103 km (0.119 R)
• M5: 772,523 km (0.108 R)
• M6: 874,400 km (0.091 R)
• M7: 1,026,989 km (0.12 R)
• M8: 1,175,241 km (0.059 R)
• M9: 1,374,954 km (0.066 R)
• M10: 1,479,373 km (0.118 R)
• M11: 1,704,219 km (0.105 R)
• M12: 1,849,778 km (0.119 R)
• M13: 2,041,861 km (0.083 R)
• M14: 2,293,784 km (0.063 R)
• M15: 2,392,070 km (0.11 R)
• M16: 2,611,680 km (0.111 R)
• M17: 3,031,601 km (0.058 R)
• M18: 3,120,163 km (0.108 R)
• M19: 3,401,407 km (0.108 R)
• M20: 3,807,116 km (0.072 R)
• M21: 3,913,779 km (0.088 R)
• M22: 4,350,156 km (0.078 R)
• M23: 4,518,005 km (0.072 R)
• M24: 4,653,691 km (0.109 R)
• M25: 4,790,872 km (0.09 R)
• M26: 4,883,174 km (0.086 R)
• M27: 5,034,268 km (0.093 R)
• M28: 5,545,294 km (0.064 R)
• M29: 5,690,853 km (0.041 R)
• M30: 5,911,659 km (0.059 R)
• M31: 5,998,276 km (0.077 R)
• M32: 6,565,551 km (0.119 R)
• M33: 6,694,056 km (0.051 R)
• M34: 6,940,444 km (0.073 R)
• M35: 7,045,013 km (0.055 R)
• M36: 7,335,532 km (0.071 R)
• M37: 8,230,576 km (0.078 R)
• M38: 8,397,078 km (0.111 R)
• M39: 8,508,678 km (0.062 R)
• M40: 8,747,586 km (0.088 R)
• M41: 9,174,389 km (0.075 R)
• M42: 9,303,940 km (0.104 R)
• M43: 9,404,919 km (0.064 R)
• M44: 10,004,358 km (0.033 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 66.3

Radius: 5.1

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 5.04 AU - 7.86 AU

Year: 10746 Days

Day: 24.4 Hours

Environment

Temp: -225 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 44,722,024 km

• M1: 97,538 km (0.082 R)
• M2: 148,999 km (0.084 R)
• M3: 536,308 km (0.05 R)
• M4: 594,203 km (0.061 R)
• M5: 633,996 km (0.099 R)
• M6: 858,093 km (0.083 R)
• M7: 1,068,877 km (0.087 R)
• M8: 1,105,528 km (0.093 R)
• M9: 1,578,706 km (0.064 R)
• M10: 1,634,806 km (0.109 R)
• M11: 1,778,120 km (0.119 R)
• M12: 2,107,535 km (0.08 R)
• M13: 2,185,026 km (0.103 R)
• M14: 2,520,874 km (0.117 R)
• M15: 2,653,118 km (0.091 R)
• M16: 2,958,896 km (0.119 R)
• M17: 3,063,316 km (0.054 R)
• M18: 3,585,263 km (0.112 R)
• M19: 3,715,263 km (0.102 R)
• M20: 4,231,525 km (0.081 R)
• M21: 4,548,074 km (0.096 R)
• M22: 4,628,259 km (0.06 R)
• M23: 5,099,343 km (0.064 R)
• M24: 5,182,669 km (0.118 R)
• M25: 5,542,452 km (0.069 R)
• M26: 5,844,938 km (0.092 R)
• M27: 6,086,240 km (0.084 R)
• M28: 6,219,232 km (0.09 R)
• M29: 6,760,926 km (0.057 R)
• M30: 7,083,758 km (0.084 R)
• M31: 7,388,190 km (0.12 R)
• M32: 7,530,009 km (0.088 R)
• M33: 7,720,746 km (0.087 R)
• M34: 7,888,745 km (0.065 R)
• M35: 8,897,483 km (0.114 R)
• M36: 9,099,141 km (0.069 R)
• M37: 9,149,705 km (0.112 R)
• M38: 9,251,282 km (0.06 R)
• M39: 9,378,590 km (0.066 R)
• M40: 9,481,064 km (0.114 R)
• M41: 10,129,122 km (0.027 R)
• M42: 10,339,606 km (0.111 R)
• M43: 10,445,372 km (0.033 R)
• M44: 10,524,958 km (0.119 R)
• M45: 10,631,322 km (0.039 R)
• M46: 10,711,357 km (0.038 R)
• M47: 10,791,542 km (0.041 R)
• M48: 10,952,659 km (0.104 R)
• M49: 11,604,756 km (0.115 R)
• M50: 12,409,443 km (0.037 R)
• M51: 12,974,923 km (0.058 R)
• M52: 13,117,639 km (0.111 R)
• M53: 13,203,358 km (0.098 R)
• M54: 13,260,804 km (0.083 R)
• M55: 13,433,290 km (0.094 R)
• M56: 13,838,701 km (0.112 R)
• M57: 13,926,066 km (0.064 R)
• M58: 14,750,649 km (0.096 R)
• M59: 14,869,729 km (0.053 R)
• M60: 16,047,513 km (0.077 R)
• M61: 17,098,438 km (0.08 R)
• M62: 17,443,261 km (0.066 R)
• M63: 17,758,614 km (0.086 R)
• M64: 18,235,232 km (0.096 R)
• M65: 18,619,699 km (0.095 R)
• M66: 18,684,026 km (0.095 R)
• M67: 19,136,260 km (0.119 R)
• M68: 19,526,860 km (0.114 R)
• M69: 19,592,235 km (0.078 R)
• M70: 19,624,847 km (0.089 R)
• M71: 19,821,419 km (0.086 R)
• M72: 19,887,092 km (0.116 R)
• M73: 20,150,534 km (0.045 R)
• M74: 20,315,840 km (0.067 R)
• M75: 22,060,749 km (0.12 R)
• M76: 22,882,191 km (0.109 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 580.1

Radius: 3.1

Gravity: 60.36 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 6.78 AU - 9.26 AU

Year: 14899 Days

Day: 23.7 Hours

Environment

Temp: -220 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 44,722,024 km

• M1: 40,391 km (0.079 R)
• M2: 106,813 km (0.069 R)
• M3: 169,644 km (0.055 R)
• M4: 286,480 km (0.09 R)
• M5: 584,180 km (0.117 R)
• M6: 843,134 km (0.07 R)
• M7: 1,326,484 km (0.097 R)
• M8: 1,426,715 km (0.106 R)
• M9: 2,078,812 km (0.089 R)
• M10: 2,314,129 km (0.075 R)
• M11: 2,620,057 km (0.088 R)
• M12: 3,716,310 km (0.07 R)
• M13: 3,857,830 km (0.109 R)
• M14: 4,109,603 km (0.111 R)
• M15: 5,646,871 km (0.117 R)
• M16: 5,727,953 km (0.045 R)
• M17: 6,432,559 km (0.104 R)
• M18: 6,517,231 km (0.03 R)
• M19: 6,559,717 km (0.083 R)
• M20: 6,730,558 km (0.103 R)
• M21: 6,773,492 km (0.104 R)
• M22: 7,295,888 km (0.057 R)
• M23: 7,384,300 km (0.113 R)
• M24: 8,704,203 km (0.068 R)
• M25: 8,797,851 km (0.088 R)
• M26: 8,986,344 km (0.103 R)
• M27: 9,223,606 km (0.096 R)
• M28: 10,045,796 km (0.084 R)
• M29: 11,144,293 km (0.085 R)
• M30: 11,862,812 km (0.043 R)
• M31: 12,649,248 km (0.091 R)
• M32: 12,915,083 km (0.03 R)
• M33: 12,968,490 km (0.116 R)
• M34: 13,344,280 km (0.098 R)
• M35: 14,106,481 km (0.079 R)
• M36: 14,492,892 km (0.09 R)
• M37: 15,163,390 km (0.09 R)
• M38: 15,445,831 km (0.087 R)
• M39: 15,844,060 km (0.082 R)
• M40: 16,073,094 km (0.072 R)
• M41: 16,130,540 km (0.114 R)
• M42: 16,187,986 km (0.04 R)
• M43: 17,352,306 km (0.089 R)
• M44: 17,647,612 km (0.101 R)
• M45: 17,706,853 km (0.09 R)
• M46: 17,944,564 km (0.054 R)
• M47: 20,007,219 km (0.053 R)
• M48: 20,815,347 km (0.042 R)
• M49: 22,079,449 km (0.054 R)
• M50: 23,890,481 km (0.11 R)
• M51: 24,218,848 km (0.074 R)
• M52: 25,013,063 km (0.116 R)
• M53: 25,883,124 km (0.111 R)
• M54: 26,762,909 km (0.107 R)
• M55: 27,515,088 km (0.065 R)
• M56: 27,721,383 km (0.076 R)
• M57: 29,671,840 km (0.047 R)
• M58: 30,166,261 km (0.099 R)
• M59: 30,805,942 km (0.086 R)
• M60: 31,020,315 km (0.088 R)
• M61: 31,091,823 km (0.072 R)
• M62: 31,163,331 km (0.112 R)
• M63: 31,234,988 km (0.065 R)
• M64: 32,171,172 km (0.118 R)
• M65: 32,243,577 km (0.045 R)
• M66: 33,043,477 km (0.093 R)
• M67: 33,336,090 km (0.11 R)
• M68: 34,366,520 km (0.099 R)
• M69: 34,440,571 km (0.084 R)
• M70: 36,988,223 km (0.077 R)
• M71: 38,284,638 km (0.116 R)
• M72: 40,295,982 km (0.106 R)
• M73: 40,686,731 km (0.105 R)
• M74: 41,708,485 km (0.038 R)
• M75: 42,977,523 km (0.047 R)
• M76: 43,296,765 km (0.071 R)
• M77: 43,456,685 km (0.105 R)
• M78: 43,696,940 km (0.057 R)
• M79: 43,857,458 km (0.098 R)
• M80: 44,178,794 km (0.109 R)
• M81: 45,797,593 km (0.08 R)
• M82: 46,696,078 km (0.118 R)
• M83: 46,860,037 km (0.091 R)
• M84: 47,682,975 km (0.108 R)
• M85: 48,842,957 km (0.088 R)
• M86: 49,259,437 km (0.097 R)
• M87: 51,698,481 km (0.066 R)
• M88: 54,521,393 km (0.034 R)
• M89: 54,694,178 km (0.099 R)
• M90: 55,126,666 km (0.092 R)
• M91: 55,560,350 km (0.109 R)
• M92: 56,082,147 km (0.064 R)
• M93: 57,043,164 km (0.102 R)
• M94: 57,921,453 km (0.087 R)
• M95: 58,362,318 km (0.067 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 927.4

Radius: 5.8

Gravity: 27.57 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 8.61 AU - 12.85 AU

Year: 23057 Days

Day: 18.4 Hours

Environment

Temp: -225 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 44,722,024 km

• M1: 225,294 km (0.106 R)
• M2: 1,044,642 km (0.102 R)
• M3: 1,499,719 km (0.119 R)
• M4: 2,086,591 km (0.063 R)
• M5: 2,125,487 km (0.04 R)
• M6: 2,323,554 km (0.097 R)
• M7: 2,404,337 km (0.065 R)
• M8: 2,486,167 km (0.072 R)
• M9: 2,568,895 km (0.104 R)
• M10: 3,916,323 km (0.096 R)
• M11: 4,307,072 km (0.07 R)
• M12: 4,812,863 km (0.114 R)
• M13: 4,916,235 km (0.055 R)
• M14: 5,072,864 km (0.119 R)
• M15: 8,405,456 km (0.072 R)
• M16: 8,530,220 km (0.115 R)
• M17: 9,035,113 km (0.085 R)
• M18: 9,291,075 km (0.088 R)
• M19: 10,272,587 km (0.078 R)
• M20: 11,424,041 km (0.091 R)
• M21: 11,770,510 km (0.05 R)
• M22: 12,544,829 km (0.114 R)
• M23: 12,758,903 km (0.055 R)
• M24: 12,974,025 km (0.113 R)
• M25: 13,408,158 km (0.078 R)
• M26: 15,419,651 km (0.096 R)
• M27: 16,033,451 km (0.073 R)
• M28: 16,110,793 km (0.03 R)
• M29: 17,047,874 km (0.041 R)
• M30: 17,284,987 km (0.114 R)
• M31: 18,083,091 km (0.116 R)
• M32: 19,467,021 km (0.086 R)
• M33: 19,714,905 km (0.053 R)
• M34: 20,716,313 km (0.107 R)
• M35: 21,478,215 km (0.05 R)
• M36: 22,594,963 km (0.076 R)
• M37: 24,884,409 km (0.065 R)
• M38: 25,243,145 km (0.058 R)
• M39: 25,965,702 km (0.086 R)
• M40: 26,329,524 km (0.069 R)
• M41: 26,512,034 km (0.086 R)
• M42: 27,708,966 km (0.12 R)
• M43: 27,894,617 km (0.081 R)
• M44: 28,080,717 km (0.099 R)
• M45: 28,829,305 km (0.059 R)
• M46: 31,017,623 km (0.091 R)
• M47: 32,082,909 km (0.087 R)
• M48: 32,963,442 km (0.091 R)
• M49: 33,160,313 km (0.072 R)
• M50: 34,948,606 km (0.053 R)
• M51: 35,249,597 km (0.106 R)
• M52: 35,350,276 km (0.105 R)
• M53: 35,753,442 km (0.112 R)
• M54: 37,894,936 km (0.096 R)
• M55: 38,721,614 km (0.102 R)
• M56: 41,025,570 km (0.11 R)
• M57: 43,373,509 km (0.069 R)
• M58: 43,481,369 km (0.046 R)
• M59: 44,890,282 km (0.098 R)
• M60: 46,644,915 km (0.091 R)
• M61: 49,431,026 km (0.104 R)
• M62: 49,656,171 km (0.083 R)
• M63: 51,584,188 km (0.117 R)
• M64: 53,075,081 km (0.105 R)
• M65: 53,536,590 km (0.041 R)
• M66: 53,999,595 km (0.076 R)
• M67: 55,747,198 km (0.054 R)
• M68: 57,158,654 km (0.109 R)
• M69: 58,106,057 km (0.067 R)
• M70: 58,224,838 km (0.084 R)
• M71: 58,700,858 km (0.109 R)
• M72: 59,058,696 km (0.108 R)
• M73: 59,297,754 km (0.094 R)
• M74: 59,776,616 km (0.094 R)
• M75: 61,826,257 km (0.107 R)
• M76: 62,190,378 km (0.078 R)
• M77: 62,555,247 km (0.059 R)
• M78: 63,531,523 km (0.061 R)
• M79: 63,898,935 km (0.119 R)
• M80: 64,021,456 km (0.109 R)
• M81: 64,144,276 km (0.105 R)
• M82: 69,241,973 km (0.076 R)
• M83: 73,566,997 km (0.063 R)
• M84: 75,502,793 km (0.059 R)
• M85: 75,632,345 km (0.082 R)
• M86: 75,762,046 km (0.111 R)
• M87: 78,240,734 km (0.093 R)
• M88: 78,371,931 km (0.084 R)
• M89: 78,503,278 km (0.114 R)
• M90: 78,897,468 km (0.091 R)
• M91: 80,216,323 km (0.106 R)
• M92: 82,742,133 km (0.095 R)
• M93: 85,429,061 km (0.097 R)
• M94: 88,964,507 km (0.107 R)
• M95: 89,238,421 km (0.084 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 95.3

Radius: 6.3

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 9.37 AU - 12.77 AU

Year: 24162 Days

Day: 24.7 Hours

Environment

Temp: -226 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 44,722,024 km

• M1: 82,279 km (0.117 R)
• M2: 177,273 km (0.034 R)
• M3: 234,121 km (0.027 R)
• M4: 801,097 km (0.086 R)
• M5: 2,243,818 km (0.05 R)
• M6: 2,366,938 km (0.114 R)
• M7: 4,466,992 km (0.072 R)
• M8: 4,970,688 km (0.052 R)
• M9: 6,203,076 km (0.071 R)
• M10: 7,014,345 km (0.107 R)
• M11: 7,340,768 km (0.095 R)
• M12: 8,929,048 km (0.089 R)
• M13: 9,243,204 km (0.052 R)
• M14: 9,282,847 km (0.086 R)
• M15: 9,842,194 km (0.057 R)
• M16: 9,882,585 km (0.116 R)
• M17: 10,453,600 km (0.086 R)
• M18: 10,867,986 km (0.089 R)
• M19: 11,372,430 km (0.058 R)
• M20: 13,510,034 km (0.065 R)
• M21: 13,644,822 km (0.102 R)
• M22: 14,417,345 km (0.114 R)
• M23: 15,485,025 km (0.092 R)
• M24: 15,957,006 km (0.093 R)
• M25: 17,744,551 km (0.116 R)
• M26: 18,887,330 km (0.114 R)
• M27: 19,189,368 km (0.062 R)
• M28: 19,340,910 km (0.091 R)
• M29: 20,516,450 km (0.045 R)
• M30: 23,527,706 km (0.051 R)
• M31: 24,015,694 km (0.036 R)
• M32: 24,233,658 km (0.081 R)
• M33: 24,342,865 km (0.051 R)
• M34: 26,112,458 km (0.049 R)
• M35: 29,249,376 km (0.065 R)
• M36: 30,832,420 km (0.075 R)
• M37: 31,903,092 km (0.08 R)
• M38: 31,962,931 km (0.071 R)
• M39: 33,714,423 km (0.116 R)
• M40: 35,125,580 km (0.096 R)
• M41: 35,311,081 km (0.11 R)
• M42: 35,993,996 km (0.111 R)
• M43: 37,688,640 km (0.105 R)
• M44: 38,195,777 km (0.082 R)
• M45: 39,280,810 km (0.12 R)
• M46: 39,473,343 km (0.094 R)
• M47: 39,601,997 km (0.076 R)
• M48: 40,311,390 km (0.106 R)
• M49: 40,700,045 km (0.114 R)
• M50: 40,764,971 km (0.108 R)
• M51: 42,267,382 km (0.039 R)
• M52: 42,860,239 km (0.087 R)
• M53: 42,992,334 km (0.109 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 455 - 13,613 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit