🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.5 AU - 0.68 AU

Year: 161 Days

Day: 27.5 Hours

Environment

Temp: 220 °C

Axial Tilt: 24.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.78 AU - 1.16 AU

Year: 339 Days

Day: 14.8 Hours

Environment

Temp: 75 °C

Axial Tilt: 24.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.37 AU - 1.79 AU

Year: 705 Days

Day: 32.7 Hours

Environment

Temp: -25 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 2.41 AU - 2.45 AU

Year: 1344 Days

Day: 26.9 Hours

Environment

Temp: -69 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 3.14 AU - 3.28 AU

Year: 2040 Days

Day: 43.7 Hours

Environment

Temp: -94 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 582.8

Radius: 10.4

Gravity: 5.39 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 5 AU - 6.22 AU

Year: 4714 Days

Day: 7.8 Hours

Environment

Temp: -131 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 67,310,100 km

• M1: 152,739 km (0.108 R)
• M2: 218,712 km (0.068 R)
• M3: 356,641 km (0.074 R)
• M4: 482,453 km (0.056 R)
• M5: 552,016 km (0.084 R)
• M6: 680,521 km (0.105 R)
• M7: 796,010 km (0.061 R)
• M8: 918,381 km (0.082 R)
• M9: 1,281,755 km (0.043 R)
• M10: 1,368,521 km (0.113 R)
• M11: 1,502,561 km (0.036 R)
• M12: 1,735,934 km (0.095 R)
• M13: 1,865,336 km (0.085 R)
• M14: 2,082,552 km (0.059 R)
• M15: 2,202,978 km (0.116 R)
• M16: 2,560,068 km (0.085 R)
• M17: 2,783,119 km (0.119 R)
• M18: 2,858,965 km (0.042 R)
• M19: 3,129,887 km (0.076 R)
• M20: 3,388,990 km (0.074 R)
• M21: 3,510,912 km (0.098 R)
• M22: 3,843,468 km (0.088 R)
• M23: 4,383,367 km (0.074 R)
• M24: 4,718,766 km (0.068 R)
• M25: 4,924,164 km (0.081 R)
• M26: 5,319,999 km (0.106 R)
• M27: 5,414,695 km (0.071 R)
• M28: 5,486,053 km (0.05 R)
• M29: 5,750,393 km (0.092 R)
• M30: 5,945,319 km (0.109 R)
• M31: 6,167,322 km (0.096 R)
• M32: 6,291,787 km (0.101 R)
• M33: 6,798,176 km (0.088 R)
• M34: 7,823,071 km (0.041 R)
• M35: 7,930,931 km (0.116 R)
• M36: 8,284,880 km (0.118 R)
• M37: 9,263,549 km (0.043 R)
• M38: 9,578,602 km (0.075 R)
• M39: 10,485,614 km (0.043 R)
• M40: 11,328,299 km (0.109 R)
• M41: 11,450,520 km (0.045 R)
• M42: 11,665,343 km (0.086 R)
• M43: 11,757,794 km (0.028 R)
• M44: 11,912,478 km (0.097 R)
• M45: 12,067,911 km (0.118 R)
• M46: 12,161,409 km (0.073 R)
• M47: 12,950,538 km (0.113 R)
• M48: 13,238,664 km (0.113 R)
• M49: 14,247,103 km (0.083 R)
• M50: 15,112,078 km (0.04 R)
• M51: 15,314,035 km (0.109 R)
• M52: 15,415,462 km (0.105 R)
• M53: 16,096,731 km (0.117 R)
• M54: 16,337,583 km (0.073 R)
• M55: 16,579,483 km (0.063 R)
• M56: 17,559,349 km (0.101 R)
• M57: 17,665,414 km (0.041 R)
• M58: 18,163,425 km (0.075 R)
• M59: 19,173,211 km (0.029 R)
• M60: 19,465,077 km (0.042 R)
• M61: 20,275,299 km (0.102 R)
• M62: 20,834,047 km (0.088 R)
• M63: 21,548,975 km (0.107 R)
• M64: 21,814,511 km (0.101 R)
• M65: 21,966,652 km (0.12 R)
• M66: 22,080,945 km (0.104 R)
• M67: 22,348,576 km (0.088 R)
• M68: 22,540,360 km (0.073 R)
• M69: 22,655,850 km (0.108 R)
• M70: 22,964,320 km (0.116 R)
• M71: 24,055,338 km (0.087 R)
• M72: 24,409,585 km (0.088 R)
• M73: 24,686,341 km (0.096 R)
• M74: 24,924,352 km (0.116 R)
• M75: 25,203,052 km (0.08 R)
• M76: 25,964,655 km (0.074 R)
• M77: 26,611,816 km (0.069 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 653.2

Radius: 13.4

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 6.09 AU - 9.87 AU

Year: 7997 Days

Day: 6.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 121.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 67,310,100 km

• M1: 281,094 km (0.072 R)
• M2: 409,300 km (0.086 R)
• M3: 660,624 km (0.076 R)
• M4: 900,430 km (0.086 R)
• M5: 1,446,761 km (0.088 R)
• M6: 1,724,863 km (0.061 R)
• M7: 2,448,169 km (0.117 R)
• M8: 2,806,157 km (0.077 R)
• M9: 2,929,426 km (0.091 R)
• M10: 3,155,617 km (0.082 R)
• M11: 3,519,290 km (0.103 R)
• M12: 3,924,102 km (0.047 R)
• M13: 4,429,743 km (0.113 R)
• M14: 4,602,827 km (0.095 R)
• M15: 5,075,856 km (0.06 R)
• M16: 5,257,318 km (0.096 R)
• M17: 5,689,057 km (0.091 R)
• M18: 6,068,438 km (0.067 R)
• M19: 6,325,896 km (0.116 R)
• M20: 6,423,433 km (0.11 R)
• M21: 6,885,092 km (0.113 R)
• M22: 7,289,605 km (0.072 R)
• M23: 7,460,296 km (0.066 R)
• M24: 7,632,483 km (0.116 R)
• M25: 8,263,188 km (0.089 R)
• M26: 9,314,562 km (0.049 R)
• M27: 9,425,713 km (0.075 R)
• M28: 9,988,351 km (0.114 R)
• M29: 10,484,716 km (0.09 R)
• M30: 11,264,271 km (0.089 R)
• M31: 11,581,418 km (0.061 R)
• M32: 12,591,204 km (0.074 R)
• M33: 12,714,173 km (0.08 R)
• M34: 13,003,047 km (0.032 R)
• M35: 13,419,228 km (0.056 R)
• M36: 13,713,338 km (0.09 R)
• M37: 15,041,019 km (0.119 R)
• M38: 15,258,983 km (0.083 R)
• M39: 15,742,334 km (0.106 R)
• M40: 15,875,027 km (0.04 R)
• M41: 16,141,461 km (0.101 R)
• M42: 16,319,931 km (0.063 R)
• M43: 16,588,908 km (0.116 R)
• M44: 18,094,461 km (0.101 R)
• M45: 18,934,004 km (0.118 R)
• M46: 19,028,101 km (0.031 R)
• M47: 19,122,348 km (0.109 R)
• M48: 19,548,253 km (0.109 R)
• M49: 20,121,063 km (0.11 R)
• M50: 21,430,045 km (0.109 R)
• M51: 21,675,535 km (0.077 R)
• M52: 22,467,207 km (0.112 R)
• M53: 22,566,839 km (0.114 R)
• M54: 23,773,944 km (0.064 R)
• M55: 25,363,870 km (0.118 R)
• M56: 25,988,591 km (0.094 R)
• M57: 26,250,387 km (0.067 R)
• M58: 26,988,054 km (0.104 R)
• M59: 27,094,119 km (0.032 R)
• M60: 27,466,019 km (0.117 R)
• M61: 28,483,883 km (0.091 R)
• M62: 28,645,748 km (0.073 R)
• M63: 29,024,680 km (0.118 R)
• M64: 29,296,349 km (0.069 R)
• M65: 29,514,314 km (0.096 R)
• M66: 29,677,974 km (0.095 R)
• M67: 31,667,176 km (0.06 R)
• M68: 31,834,876 km (0.101 R)
• M69: 32,452,266 km (0.114 R)
• M70: 32,565,063 km (0.082 R)
• M71: 32,677,860 km (0.112 R)
• M72: 32,960,450 km (0.034 R)
• M73: 33,984,597 km (0.098 R)
• M74: 34,615,601 km (0.11 R)
• M75: 35,714,696 km (0.082 R)
• M76: 35,947,620 km (0.056 R)
• M77: 38,542,096 km (0.069 R)
• M78: 39,020,211 km (0.109 R)
• M79: 39,440,282 km (0.033 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 653.1

Radius: 13.7

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 11.75 AU - 13.01 AU

Year: 15453 Days

Day: 5.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 140.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 67,310,100 km

• M1: 274,512 km (0.091 R)
• M2: 711,637 km (0.066 R)
• M3: 1,048,831 km (0.109 R)
• M4: 1,566,738 km (0.119 R)
• M5: 1,925,325 km (0.075 R)
• M6: 2,011,792 km (0.08 R)
• M7: 2,883,200 km (0.05 R)
• M8: 3,678,612 km (0.064 R)
• M9: 4,932,990 km (0.073 R)
• M10: 5,461,220 km (0.079 R)
• M11: 5,627,274 km (0.112 R)
• M12: 6,136,056 km (0.104 R)
• M13: 6,352,524 km (0.089 R)
• M14: 7,061,917 km (0.063 R)
• M15: 7,472,264 km (0.102 R)
• M16: 8,173,280 km (0.118 R)
• M17: 8,411,739 km (0.061 R)
• M18: 8,846,620 km (0.091 R)
• M19: 9,239,464 km (0.069 R)
• M20: 10,400,792 km (0.1 R)
• M21: 11,768,416 km (0.087 R)
• M22: 11,875,977 km (0.108 R)
• M23: 14,095,111 km (0.089 R)
• M24: 14,209,404 km (0.118 R)
• M25: 14,381,442 km (0.106 R)
• M26: 15,310,594 km (0.102 R)
• M27: 15,545,912 km (0.058 R)
• M28: 16,379,172 km (0.049 R)
• M29: 16,680,163 km (0.094 R)
• M30: 16,801,187 km (0.111 R)
• M31: 17,287,829 km (0.099 R)
• M32: 18,150,859 km (0.055 R)
• M33: 18,587,685 km (0.11 R)
• M34: 19,027,802 km (0.088 R)
• M35: 19,217,642 km (0.064 R)
• M36: 19,535,238 km (0.053 R)
• M37: 20,240,143 km (0.066 R)
• M38: 21,280,297 km (0.105 R)
• M39: 21,740,909 km (0.111 R)
• M40: 22,071,969 km (0.07 R)
• M41: 22,738,876 km (0.067 R)
• M42: 23,007,554 km (0.117 R)
• M43: 23,820,020 km (0.118 R)
• M44: 24,229,619 km (0.114 R)
• M45: 25,681,915 km (0.058 R)
• M46: 26,102,136 km (0.083 R)
• M47: 28,164,642 km (0.118 R)
• M48: 28,670,432 km (0.115 R)
• M49: 28,960,652 km (0.098 R)
• M50: 29,984,500 km (0.082 R)
• M51: 30,427,010 km (0.104 R)
• M52: 30,945,816 km (0.027 R)
• M53: 31,094,665 km (0.098 R)
• M54: 32,746,974 km (0.091 R)
• M55: 34,043,389 km (0.09 R)
• M56: 34,427,856 km (0.12 R)
• M57: 34,813,818 km (0.063 R)
• M58: 35,901,993 km (0.086 R)
• M59: 36,136,712 km (0.113 R)
• M60: 36,764,874 km (0.104 R)
• M61: 37,080,375 km (0.082 R)
• M62: 38,271,324 km (0.089 R)
• M63: 38,511,129 km (0.118 R)
• M64: 38,831,568 km (0.075 R)
• M65: 40,365,395 km (0.064 R)
• M66: 40,853,982 km (0.096 R)
• M67: 43,909,668 km (0.113 R)
• M68: 44,328,243 km (0.094 R)
• M69: 45,930,735 km (0.083 R)
• M70: 47,809,983 km (0.061 R)
• M71: 49,366,250 km (0.106 R)
• M72: 50,237,957 km (0.076 R)
• M73: 50,500,501 km (0.118 R)
• M74: 50,675,680 km (0.091 R)
• M75: 51,996,630 km (0.108 R)
• M76: 52,262,166 km (0.065 R)
• M77: 53,061,617 km (0.12 R)
• M78: 53,596,728 km (0.101 R)
• M79: 54,672,487 km (0.11 R)
• M80: 54,762,395 km (0.108 R)
• M81: 54,852,453 km (0.113 R)
• M82: 55,574,263 km (0.114 R)
• M83: 58,677,222 km (0.11 R)
• M84: 58,769,224 km (0.102 R)
• M85: 59,878,343 km (0.106 R)
• M86: 61,087,692 km (0.081 R)
• M87: 61,181,041 km (0.076 R)
• M88: 61,555,036 km (0.087 R)
• M89: 61,929,629 km (0.077 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 281.7

Radius: 7.5

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 14.62 AU - 20.36 AU

Year: 25949 Days

Day: 16.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 67,310,100 km

• M1: 160,519 km (0.096 R)
• M2: 552,465 km (0.102 R)
• M3: 1,156,092 km (0.111 R)
• M4: 1,364,931 km (0.105 R)
• M5: 1,446,312 km (0.099 R)
• M6: 1,501,514 km (0.026 R)
• M7: 1,729,651 km (0.052 R)
• M8: 1,788,443 km (0.073 R)
• M9: 2,512,197 km (0.056 R)
• M10: 3,243,880 km (0.061 R)
• M11: 3,766,276 km (0.086 R)
• M12: 4,076,542 km (0.074 R)
• M13: 5,616,203 km (0.086 R)
• M14: 5,792,430 km (0.113 R)
• M15: 6,654,412 km (0.116 R)
• M16: 6,840,961 km (0.118 R)
• M17: 7,076,727 km (0.049 R)
• M18: 8,697,770 km (0.06 R)
• M19: 11,751,062 km (0.12 R)
• M20: 12,090,051 km (0.072 R)
• M21: 13,419,228 km (0.088 R)
• M22: 15,405,589 km (0.066 R)
• M23: 16,025,522 km (0.075 R)
• M24: 16,087,905 km (0.101 R)
• M25: 17,034,261 km (0.086 R)
• M26: 17,225,596 km (0.096 R)
• M27: 17,289,624 km (0.095 R)
• M28: 17,417,830 km (0.078 R)
• M29: 17,674,988 km (0.115 R)
• M30: 17,933,643 km (0.105 R)
• M31: 18,585,441 km (0.099 R)
• M32: 20,181,351 km (0.101 R)
• M33: 20,316,288 km (0.109 R)
• M34: 20,995,762 km (0.097 R)
• M35: 23,858,018 km (0.1 R)
• M36: 25,516,460 km (0.117 R)
• M37: 25,589,464 km (0.09 R)
• M38: 26,766,051 km (0.072 R)
• M39: 27,211,853 km (0.07 R)
• M40: 27,286,352 km (0.111 R)
• M41: 27,435,651 km (0.055 R)
• M42: 27,810,095 km (0.08 R)
• M43: 28,186,184 km (0.11 R)
• M44: 28,412,525 km (0.103 R)
• M45: 29,783,889 km (0.099 R)
• M46: 30,014,569 km (0.076 R)
• M47: 30,555,066 km (0.056 R)
• M48: 32,038,329 km (0.071 R)
• M49: 32,907,792 km (0.092 R)
• M50: 32,987,228 km (0.046 R)
• M51: 33,784,884 km (0.103 R)
• M52: 35,155,649 km (0.057 R)
• M53: 37,369,698 km (0.102 R)
• M54: 38,034,361 km (0.075 R)
• M55: 38,702,914 km (0.065 R)
• M56: 39,375,356 km (0.109 R)
• M57: 39,459,580 km (0.06 R)
• M58: 40,221,332 km (0.093 R)
• M59: 40,306,154 km (0.073 R)
• M60: 41,244,283 km (0.108 R)
• M61: 41,845,068 km (0.11 R)
• M62: 41,931,086 km (0.103 R)
• M63: 42,017,255 km (0.116 R)
• M64: 42,968,398 km (0.05 R)
• M65: 45,775,452 km (0.093 R)
• M66: 48,009,397 km (0.119 R)
• M67: 48,279,870 km (0.07 R)
• M68: 48,370,228 km (0.089 R)
• M69: 50,370,201 km (0.025 R)
• M70: 50,736,716 km (0.098 R)
• M71: 51,288,284 km (0.078 R)
• M72: 51,564,740 km (0.114 R)
• M73: 52,119,150 km (0.053 R)
• M74: 53,047,555 km (0.105 R)
• M75: 55,015,066 km (0.065 R)
• M76: 56,911,069 km (0.046 R)
• M77: 57,675,365 km (0.101 R)
• M78: 57,867,000 km (0.096 R)
• M79: 58,828,315 km (0.097 R)
• M80: 59,988,746 km (0.076 R)
• M81: 60,280,163 km (0.053 R)
• M82: 60,474,640 km (0.083 R)
• M83: 60,766,655 km (0.039 R)
• M84: 61,841,665 km (0.078 R)
• M85: 61,939,652 km (0.113 R)
• M86: 64,506,901 km (0.101 R)
• M87: 65,203,878 km (0.116 R)
• M88: 66,103,858 km (0.115 R)
• M89: 66,605,610 km (0.046 R)
• M90: 66,907,199 km (0.08 R)
• M91: 67,007,878 km (0.098 R)

Kuiper Belt

Range: 30.9 - 46.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 384 - 18,869 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit