🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.82 AU - 0.9 AU

Year: 293 Days

Day: 19.3 Hours

Environment

Temp: 128 °C

Axial Tilt: 4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,161,412 km

• M1: 36,053 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.21 AU - 1.35 AU

Year: 532 Days

Day: 40.1 Hours

Environment

Temp: 3 °C

Axial Tilt: 1.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 93,161,412 km

• M1: 155,881 km (0.04 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.34 AU - 1.6 AU

Year: 654 Days

Day: 39.2 Hours

Environment

Temp: -45 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.14 AU - 1.84 AU

Year: 668 Days

Day: 18.3 Hours

Environment

Temp: -46 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 127.6

Radius: 14.6

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 7 AU - 7.18 AU

Year: 6930 Days

Day: 9.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 71 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 93,161,412 km

• M1: 209,437 km (0.042 R)
• M2: 309,069 km (0.096 R)
• M3: 405,111 km (0.092 R)
• M4: 592,258 km (0.052 R)
• M5: 689,796 km (0.107 R)
• M6: 863,928 km (0.096 R)
• M7: 967,599 km (0.116 R)
• M8: 1,177,934 km (0.058 R)
• M9: 1,379,592 km (0.108 R)
• M10: 1,764,507 km (0.096 R)
• M11: 2,068,490 km (0.099 R)
• M12: 2,330,286 km (0.08 R)
• M13: 2,526,259 km (0.06 R)
• M14: 2,618,561 km (0.111 R)
• M15: 3,762,087 km (0.095 R)
• M16: 4,284,633 km (0.103 R)
• M17: 4,395,634 km (0.101 R)
• M18: 4,753,772 km (0.1 R)
• M19: 5,160,827 km (0.094 R)
• M20: 5,418,435 km (0.092 R)
• M21: 5,639,840 km (0.085 R)
• M22: 5,741,566 km (0.091 R)
• M23: 5,843,742 km (0.096 R)
• M24: 6,259,025 km (0.032 R)
• M25: 6,512,893 km (0.095 R)
• M26: 7,030,651 km (0.119 R)
• M27: 7,494,853 km (0.086 R)
• M28: 7,900,563 km (0.081 R)
• M29: 8,129,148 km (0.065 R)
• M30: 8,804,583 km (0.086 R)
• M31: 9,232,881 km (0.099 R)
• M32: 9,329,073 km (0.097 R)
• M33: 10,383,439 km (0.111 R)
• M34: 10,810,690 km (0.087 R)
• M35: 10,912,117 km (0.118 R)
• M36: 11,243,776 km (0.119 R)
• M37: 11,372,281 km (0.039 R)
• M38: 11,786,816 km (0.114 R)
• M39: 11,917,266 km (0.101 R)
• M40: 12,048,313 km (0.095 R)
• M41: 12,179,810 km (0.048 R)
• M42: 12,338,234 km (0.061 R)
• M43: 12,630,548 km (0.095 R)
• M44: 13,222,058 km (0.046 R)
• M45: 13,521,254 km (0.08 R)
• M46: 14,153,903 km (0.116 R)
• M47: 14,459,981 km (0.097 R)
• M48: 14,627,829 km (0.065 R)
• M49: 14,852,675 km (0.045 R)
• M50: 15,763,576 km (0.108 R)
• M51: 16,109,895 km (0.083 R)
• M52: 16,225,834 km (0.098 R)
• M53: 16,487,780 km (0.057 R)
• M54: 16,721,900 km (0.103 R)
• M55: 16,868,656 km (0.079 R)
• M56: 16,986,539 km (0.091 R)
• M57: 17,311,914 km (0.087 R)
• M58: 18,028,937 km (0.112 R)
• M59: 18,330,526 km (0.09 R)
• M60: 18,786,052 km (0.117 R)
• M61: 19,122,647 km (0.082 R)
• M62: 19,553,788 km (0.107 R)
• M63: 19,708,622 km (0.101 R)
• M64: 20,394,379 km (0.084 R)
• M65: 20,519,891 km (0.05 R)
• M66: 20,677,268 km (0.111 R)
• M67: 20,929,789 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 121

Radius: 8.5

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 7.61 AU - 10.21 AU

Year: 9763 Days

Day: 9.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 93,161,412 km

• M1: 164,109 km (0.086 R)
• M2: 300,991 km (0.062 R)
• M3: 669,002 km (0.109 R)
• M4: 747,541 km (0.062 R)
• M5: 902,075 km (0.067 R)
• M6: 1,147,266 km (0.096 R)
• M7: 1,284,747 km (0.108 R)
• M8: 1,341,444 km (0.076 R)
• M9: 1,501,514 km (0.089 R)
• M10: 1,730,099 km (0.114 R)
• M11: 1,856,510 km (0.111 R)
• M12: 2,186,373 km (0.076 R)
• M13: 2,340,907 km (0.107 R)
• M14: 2,588,492 km (0.101 R)
• M15: 2,919,253 km (0.107 R)
• M16: 3,032,648 km (0.104 R)
• M17: 3,224,732 km (0.055 R)
• M18: 3,283,075 km (0.11 R)
• M19: 3,440,601 km (0.093 R)
• M20: 3,742,789 km (0.044 R)
• M21: 3,990,673 km (0.106 R)
• M22: 4,265,334 km (0.078 R)
• M23: 4,394,288 km (0.105 R)
• M24: 5,035,315 km (0.114 R)
• M25: 5,125,971 km (0.099 R)
• M26: 5,752,637 km (0.109 R)
• M27: 5,847,482 km (0.113 R)
• M28: 6,014,882 km (0.089 R)
• M29: 6,159,543 km (0.052 R)
• M30: 6,526,357 km (0.086 R)
• M31: 6,750,006 km (0.105 R)
• M32: 6,825,104 km (0.091 R)
• M33: 7,026,612 km (0.106 R)
• M34: 7,102,757 km (0.101 R)
• M35: 7,669,135 km (0.09 R)
• M36: 7,984,338 km (0.076 R)
• M37: 8,276,951 km (0.083 R)
• M38: 8,464,996 km (0.119 R)
• M39: 8,518,851 km (0.082 R)
• M40: 8,600,082 km (0.119 R)
• M41: 8,927,552 km (0.086 R)
• M42: 9,370,362 km (0.078 R)
• M43: 9,566,485 km (0.043 R)
• M44: 10,220,078 km (0.12 R)
• M45: 10,625,039 km (0.078 R)
• M46: 10,829,390 km (0.116 R)
• M47: 11,064,707 km (0.087 R)
• M48: 11,182,890 km (0.107 R)
• M49: 11,570,199 km (0.069 R)
• M50: 12,542,136 km (0.052 R)
• M51: 13,319,596 km (0.092 R)
• M52: 13,476,973 km (0.114 R)
• M53: 13,952,844 km (0.106 R)
• M54: 14,048,586 km (0.112 R)
• M55: 14,240,969 km (0.05 R)
• M56: 14,595,815 km (0.102 R)
• M57: 14,953,504 km (0.07 R)
• M58: 16,077,582 km (0.092 R)
• M59: 16,413,430 km (0.11 R)
• M60: 16,819,289 km (0.075 R)
• M61: 17,091,856 km (0.117 R)
• M62: 17,434,585 km (0.098 R)
• M63: 17,537,807 km (0.094 R)
• M64: 17,675,736 km (0.114 R)
• M65: 17,814,114 km (0.069 R)
• M66: 17,952,792 km (0.057 R)
• M67: 18,969,160 km (0.112 R)
• M68: 19,288,401 km (0.078 R)
• M69: 19,824,411 km (0.113 R)
• M70: 20,076,184 km (0.095 R)
• M71: 20,655,726 km (0.119 R)
• M72: 20,984,093 km (0.072 R)
• M73: 21,646,064 km (0.077 R)
• M74: 22,427,114 km (0.11 R)
• M75: 22,576,862 km (0.086 R)
• M76: 22,839,855 km (0.107 R)
• M77: 23,482,677 km (0.061 R)
• M78: 23,596,820 km (0.073 R)
• M79: 23,749,111 km (0.088 R)
• M80: 23,901,850 km (0.081 R)
• M81: 24,285,120 km (0.069 R)
• M82: 24,515,949 km (0.111 R)
• M83: 24,824,869 km (0.06 R)
• M84: 25,563,883 km (0.071 R)
• M85: 26,231,239 km (0.114 R)
• M86: 26,310,226 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 857.2

Radius: 6.6

Gravity: 19.68 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 12.06 AU - 19.5 AU

Year: 23011 Days

Day: 23.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 93,161,412 km

• M1: 395,836 km (0.077 R)
• M2: 621,280 km (0.053 R)
• M3: 884,123 km (0.118 R)
• M4: 1,087,726 km (0.092 R)
• M5: 2,841,612 km (0.041 R)
• M6: 2,926,434 km (0.099 R)
• M7: 3,098,770 km (0.053 R)
• M8: 3,186,285 km (0.066 R)
• M9: 3,774,504 km (0.108 R)
• M10: 4,057,244 km (0.083 R)
• M11: 4,104,966 km (0.113 R)
• M12: 4,743,449 km (0.037 R)
• M13: 5,784,800 km (0.115 R)
• M14: 6,165,527 km (0.097 R)
• M15: 7,827,409 km (0.113 R)
• M16: 7,946,938 km (0.101 R)
• M17: 9,427,059 km (0.044 R)
• M18: 9,746,002 km (0.071 R)
• M19: 9,810,180 km (0.04 R)
• M20: 10,133,311 km (0.055 R)
• M21: 10,591,679 km (0.083 R)
• M22: 11,938,060 km (0.081 R)
• M23: 12,283,032 km (0.106 R)
• M24: 12,352,446 km (0.12 R)
• M25: 13,124,371 km (0.094 R)
• M26: 13,480,414 km (0.095 R)
• M27: 13,984,110 km (0.059 R)
• M28: 15,457,050 km (0.081 R)
• M29: 15,757,593 km (0.088 R)
• M30: 16,060,079 km (0.097 R)
• M31: 17,993,183 km (0.061 R)
• M32: 20,162,053 km (0.058 R)
• M33: 20,572,550 km (0.083 R)
• M34: 23,523,368 km (0.053 R)
• M35: 24,303,221 km (0.107 R)
• M36: 24,477,652 km (0.115 R)
• M37: 25,003,489 km (0.097 R)
• M38: 25,621,777 km (0.075 R)
• M39: 27,506,560 km (0.08 R)
• M40: 27,870,532 km (0.081 R)
• M41: 28,511,409 km (0.105 R)
• M42: 29,994,523 km (0.075 R)
• M43: 30,275,318 km (0.109 R)
• M44: 31,217,934 km (0.08 R)
• M45: 31,788,052 km (0.059 R)
• M46: 31,883,345 km (0.108 R)
• M47: 31,978,789 km (0.106 R)
• M48: 33,518,899 km (0.096 R)
• M49: 36,770,857 km (0.061 R)
• M50: 37,473,519 km (0.12 R)
• M51: 37,675,177 km (0.074 R)
• M52: 38,586,676 km (0.114 R)
• M53: 38,790,279 km (0.101 R)
• M54: 39,607,981 km (0.094 R)
• M55: 41,364,559 km (0.093 R)
• M56: 41,677,069 km (0.111 R)
• M57: 43,463,417 km (0.095 R)
• M58: 44,206,171 km (0.11 R)
• M59: 44,312,535 km (0.106 R)
• M60: 44,419,198 km (0.102 R)
• M61: 44,846,150 km (0.106 R)
• M62: 45,811,805 km (0.109 R)
• M63: 46,135,235 km (0.107 R)
• M64: 47,982,320 km (0.1 R)
• M65: 48,749,907 km (0.079 R)
• M66: 48,859,861 km (0.093 R)
• M67: 48,969,965 km (0.12 R)
• M68: 49,080,069 km (0.101 R)
• M69: 52,197,539 km (0.106 R)
• M70: 53,326,405 km (0.089 R)
• M71: 55,838,004 km (0.081 R)
• M72: 56,414,255 km (0.05 R)
• M73: 56,645,234 km (0.072 R)
• M74: 57,108,239 km (0.057 R)
• M75: 58,271,213 km (0.075 R)
• M76: 59,324,681 km (0.088 R)
• M77: 59,442,116 km (0.074 R)
• M78: 59,677,134 km (0.059 R)
• M79: 61,450,168 km (0.073 R)
• M80: 62,164,198 km (0.108 R)
• M81: 63,240,405 km (0.099 R)
• M82: 63,480,360 km (0.074 R)
• M83: 64,684,923 km (0.08 R)
• M84: 64,805,798 km (0.103 R)
• M85: 67,116,486 km (0.073 R)
• M86: 67,361,228 km (0.115 R)
• M87: 69,454,103 km (0.078 R)
• M88: 71,443,156 km (0.043 R)
• M89: 74,082,062 km (0.049 R)
• M90: 74,208,473 km (0.073 R)
• M91: 75,731,678 km (0.033 R)
• M92: 77,008,795 km (0.105 R)
• M93: 86,411,620 km (0.119 R)
• M94: 87,478,402 km (0.081 R)
• M95: 89,221,516 km (0.085 R)
• M96: 89,490,643 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 720.8

Radius: 7.7

Gravity: 12.16 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 15.17 AU - 19.43 AU

Year: 26414 Days

Day: 19.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 93,161,412 km

• M1: 378,931 km (0.065 R)
• M2: 485,894 km (0.049 R)
• M3: 1,567,337 km (0.118 R)
• M4: 1,782,608 km (0.038 R)
• M5: 1,856,360 km (0.091 R)
• M6: 2,045,601 km (0.069 R)
• M7: 2,123,093 km (0.106 R)
• M8: 2,361,552 km (0.11 R)
• M9: 2,650,575 km (0.059 R)
• M10: 2,907,285 km (0.084 R)
• M11: 2,994,650 km (0.067 R)
• M12: 3,584,066 km (0.12 R)
• M13: 4,258,154 km (0.11 R)
• M14: 5,023,197 km (0.09 R)
• M15: 6,164,031 km (0.096 R)
• M16: 6,447,070 km (0.092 R)
• M17: 6,561,512 km (0.06 R)
• M18: 8,482,349 km (0.118 R)
• M19: 10,094,715 km (0.118 R)
• M20: 10,294,428 km (0.101 R)
• M21: 11,938,957 km (0.091 R)
• M22: 13,152,495 km (0.097 R)
• M23: 13,297,904 km (0.056 R)
• M24: 13,443,762 km (0.109 R)
• M25: 14,855,966 km (0.104 R)
• M26: 15,007,359 km (0.058 R)
• M27: 15,311,641 km (0.094 R)
• M28: 17,259,256 km (0.097 R)
• M29: 17,658,084 km (0.071 R)
• M30: 20,197,957 km (0.104 R)
• M31: 22,241,314 km (0.057 R)
• M32: 23,111,973 km (0.115 R)
• M33: 25,790,075 km (0.07 R)
• M34: 26,429,007 km (0.119 R)
• M35: 28,095,826 km (0.099 R)
• M36: 29,131,044 km (0.067 R)
• M37: 29,320,584 km (0.109 R)
• M38: 29,510,574 km (0.106 R)
• M39: 30,178,678 km (0.08 R)
• M40: 32,408,883 km (0.101 R)
• M41: 33,098,230 km (0.11 R)
• M42: 33,395,032 km (0.079 R)
• M43: 33,792,214 km (0.056 R)
• M44: 36,004,767 km (0.088 R)
• M45: 36,411,972 km (0.095 R)
• M46: 36,616,323 km (0.093 R)
• M47: 38,263,695 km (0.107 R)
• M48: 39,200,925 km (0.099 R)
• M49: 39,829,984 km (0.097 R)
• M50: 40,885,696 km (0.113 R)
• M51: 41,630,245 km (0.096 R)
• M52: 44,325,550 km (0.055 R)
• M53: 44,434,607 km (0.114 R)
• M54: 45,090,444 km (0.101 R)
• M55: 45,529,364 km (0.077 R)
• M56: 45,969,780 km (0.113 R)
• M57: 46,080,034 km (0.036 R)
• M58: 48,192,804 km (0.096 R)
• M59: 48,304,853 km (0.109 R)
• M60: 49,430,278 km (0.114 R)
• M61: 51,020,503 km (0.096 R)
• M62: 52,396,804 km (0.109 R)
• M63: 53,436,958 km (0.065 R)
• M64: 56,008,396 km (0.046 R)
• M65: 57,784,571 km (0.076 R)
• M66: 59,940,276 km (0.11 R)
• M67: 60,785,654 km (0.081 R)
• M68: 61,513,448 km (0.066 R)
• M69: 63,222,753 km (0.085 R)
• M70: 64,453,345 km (0.115 R)
• M71: 65,816,032 km (0.1 R)
• M72: 66,438,509 km (0.1 R)
• M73: 67,313,357 km (0.111 R)
• M74: 68,822,052 km (0.11 R)
• M75: 73,930,520 km (0.103 R)
• M76: 79,821,684 km (0.108 R)
• M77: 80,618,442 km (0.032 R)
• M78: 81,417,893 km (0.093 R)
• M79: 83,697,166 km (0.056 R)
• M80: 84,506,640 km (0.083 R)
• M81: 85,183,272 km (0.096 R)
• M82: 85,861,548 km (0.09 R)
• M83: 86,950,621 km (0.054 R)
• M84: 87,770,567 km (0.09 R)
• M85: 88,044,331 km (0.045 R)
• M86: 88,181,362 km (0.039 R)
• M87: 89,693,348 km (0.066 R)
• M88: 90,245,215 km (0.105 R)
• M89: 91,075,333 km (0.059 R)
• M90: 91,352,538 km (0.117 R)
• M91: 92,464,350 km (0.1 R)
• M92: 92,603,625 km (0.105 R)
• M93: 93,161,476 km (0.103 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 554 - 15,388 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit