🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.5 AU - 0.52 AU

Year: 153 Days

Day: 22.2 Hours

Environment

Temp: 151 °C

Axial Tilt: 6.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,920,472 km

• M1: 71,807 km (0.062 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.45 AU - 0.59 AU

Year: 157 Days

Day: 29.8 Hours

Environment

Temp: 117 °C

Axial Tilt: 10 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.67 AU - 2.39 AU

Year: 1212 Days

Day: 14.3 Hours

Environment

Temp: -113 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.1 AU - 2.44 AU

Year: 1433 Days

Day: 41.6 Hours

Environment

Temp: -120 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 920.7

Radius: 14

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 3.65 AU - 5.19 AU

Year: 3893 Days

Day: 14.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 77.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 68,920,472 km

• M1: 176,675 km (0.113 R)
• M2: 284,834 km (0.064 R)
• M3: 390,002 km (0.098 R)
• M4: 671,096 km (0.12 R)
• M5: 808,427 km (0.102 R)
• M6: 943,514 km (0.12 R)
• M7: 1,182,870 km (0.073 R)
• M8: 1,533,677 km (0.097 R)
• M9: 1,818,811 km (0.081 R)
• M10: 1,917,845 km (0.054 R)
• M11: 2,087,040 km (0.109 R)
• M12: 2,314,728 km (0.103 R)
• M13: 2,794,937 km (0.09 R)
• M14: 2,968,471 km (0.045 R)
• M15: 3,552,501 km (0.09 R)
• M16: 3,762,386 km (0.056 R)
• M17: 4,260,547 km (0.066 R)
• M18: 4,371,699 km (0.103 R)
• M19: 4,826,177 km (0.071 R)
• M20: 5,082,588 km (0.049 R)
• M21: 5,804,996 km (0.115 R)
• M22: 6,128,127 km (0.085 R)
• M23: 6,380,648 km (0.055 R)
• M24: 6,870,282 km (0.101 R)
• M25: 7,506,073 km (0.033 R)
• M26: 7,749,319 km (0.099 R)
• M27: 8,243,890 km (0.063 R)
• M28: 8,523,039 km (0.105 R)
• M29: 9,090,913 km (0.116 R)
• M30: 9,292,571 km (0.12 R)
• M31: 9,671,054 km (0.116 R)
• M32: 9,936,141 km (0.065 R)
• M33: 10,054,622 km (0.05 R)
• M34: 10,233,392 km (0.093 R)
• M35: 10,323,151 km (0.033 R)
• M36: 10,443,278 km (0.115 R)
• M37: 10,806,501 km (0.113 R)
• M38: 11,763,778 km (0.099 R)
• M39: 11,983,687 km (0.113 R)
• M40: 12,427,694 km (0.118 R)
• M41: 13,234,176 km (0.086 R)
• M42: 13,561,346 km (0.086 R)
• M43: 14,057,413 km (0.104 R)
• M44: 14,424,975 km (0.101 R)
• M45: 15,033,240 km (0.106 R)
• M46: 16,309,908 km (0.111 R)
• M47: 17,156,632 km (0.109 R)
• M48: 17,693,090 km (0.117 R)
• M49: 18,380,492 km (0.119 R)
• M50: 18,562,852 km (0.034 R)
• M51: 18,966,168 km (0.116 R)
• M52: 19,187,423 km (0.042 R)
• M53: 19,298,275 km (0.051 R)
• M54: 19,856,275 km (0.103 R)
• M55: 20,193,469 km (0.068 R)
• M56: 20,344,114 km (0.11 R)
• M57: 20,457,210 km (0.088 R)
• M58: 20,570,605 km (0.115 R)
• M59: 21,293,312 km (0.063 R)
• M60: 22,218,126 km (0.118 R)
• M61: 22,373,558 km (0.108 R)
• M62: 23,392,619 km (0.075 R)
• M63: 24,186,834 km (0.116 R)
• M64: 24,346,754 km (0.099 R)
• M65: 25,232,523 km (0.076 R)
• M66: 25,435,228 km (0.088 R)
• M67: 25,720,063 km (0.084 R)
• M68: 26,498,570 km (0.101 R)
• M69: 27,451,209 km (0.095 R)
• M70: 27,576,273 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.6

Radius: 9.2

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 4.3 AU - 4.96 AU

Year: 4174 Days

Day: 9.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 68,920,472 km

• M1: 119,678 km (0.069 R)
• M2: 322,383 km (0.105 R)
• M3: 503,098 km (0.109 R)
• M4: 687,552 km (0.112 R)
• M5: 780,452 km (0.079 R)
• M6: 869,463 km (0.049 R)
• M7: 1,049,579 km (0.082 R)
• M8: 1,337,854 km (0.082 R)
• M9: 1,789,041 km (0.058 R)
• M10: 1,998,029 km (0.108 R)
• M11: 2,475,994 km (0.084 R)
• M12: 2,597,917 km (0.044 R)
• M13: 2,809,747 km (0.102 R)
• M14: 3,092,487 km (0.079 R)
• M15: 3,184,340 km (0.088 R)
• M16: 3,277,241 km (0.049 R)
• M17: 3,909,591 km (0.072 R)
• M18: 4,095,242 km (0.091 R)
• M19: 4,835,901 km (0.106 R)
• M20: 5,426,364 km (0.064 R)
• M21: 6,171,361 km (0.095 R)
• M22: 6,948,372 km (0.081 R)
• M23: 7,191,020 km (0.119 R)
• M24: 7,881,564 km (0.112 R)
• M25: 8,152,785 km (0.076 R)
• M26: 8,593,201 km (0.119 R)
• M27: 8,966,148 km (0.08 R)
• M28: 9,477,923 km (0.1 R)
• M29: 9,766,497 km (0.101 R)
• M30: 9,902,182 km (0.046 R)
• M31: 11,150,726 km (0.119 R)
• M32: 11,557,483 km (0.102 R)
• M33: 11,742,086 km (0.049 R)
• M34: 12,114,286 km (0.118 R)
• M35: 12,322,676 km (0.102 R)
• M36: 12,870,204 km (0.056 R)
• M37: 13,211,138 km (0.118 R)
• M38: 13,404,119 km (0.114 R)
• M39: 13,880,139 km (0.117 R)
• M40: 14,959,937 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 675.5

Radius: 11.2

Gravity: 5.39 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 3.54 AU - 5.82 AU

Year: 4242 Days

Day: 8.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 68,920,472 km

• M1: 166,054 km (0.104 R)
• M2: 723,007 km (0.115 R)
• M3: 874,848 km (0.11 R)
• M4: 986,598 km (0.058 R)
• M5: 1,090,269 km (0.105 R)
• M6: 1,211,593 km (0.082 R)
• M7: 1,468,453 km (0.038 R)
• M8: 1,557,912 km (0.107 R)
• M9: 1,806,245 km (0.094 R)
• M10: 1,902,586 km (0.067 R)
• M11: 2,034,082 km (0.11 R)
• M12: 2,151,517 km (0.058 R)
• M13: 2,288,698 km (0.119 R)
• M14: 2,979,990 km (0.108 R)
• M15: 3,172,372 km (0.1 R)
• M16: 3,309,554 km (0.107 R)
• M17: 3,408,587 km (0.095 R)
• M18: 3,569,405 km (0.119 R)
• M19: 4,367,360 km (0.118 R)
• M20: 5,149,757 km (0.053 R)
• M21: 5,616,502 km (0.119 R)
• M22: 6,072,477 km (0.031 R)
• M23: 7,122,504 km (0.101 R)
• M24: 7,302,919 km (0.061 R)
• M25: 7,537,190 km (0.082 R)
• M26: 7,721,195 km (0.084 R)
• M27: 7,880,068 km (0.084 R)
• M28: 7,986,582 km (0.111 R)
• M29: 8,308,965 km (0.044 R)
• M30: 8,444,650 km (0.107 R)
• M31: 9,078,048 km (0.084 R)
• M32: 9,217,772 km (0.096 R)
• M33: 9,358,244 km (0.028 R)
• M34: 10,624,890 km (0.098 R)
• M35: 10,979,586 km (0.082 R)
• M36: 11,549,255 km (0.06 R)
• M37: 12,344,517 km (0.097 R)
• M38: 13,094,152 km (0.108 R)
• M39: 13,602,186 km (0.103 R)
• M40: 13,698,079 km (0.055 R)
• M41: 14,376,206 km (0.049 R)
• M42: 14,506,655 km (0.072 R)
• M43: 14,900,247 km (0.095 R)
• M44: 15,197,797 km (0.109 R)
• M45: 15,297,429 km (0.091 R)
• M46: 15,597,523 km (0.105 R)
• M47: 16,000,839 km (0.097 R)
• M48: 16,612,096 km (0.049 R)
• M49: 16,989,531 km (0.057 R)
• M50: 17,752,779 km (0.1 R)
• M51: 18,138,592 km (0.093 R)
• M52: 18,882,842 km (0.047 R)
• M53: 18,989,954 km (0.046 R)
• M54: 19,061,461 km (0.106 R)
• M55: 19,169,022 km (0.111 R)
• M56: 19,240,680 km (0.098 R)
• M57: 19,312,636 km (0.11 R)
• M58: 19,456,549 km (0.096 R)
• M59: 19,528,656 km (0.117 R)
• M60: 19,745,573 km (0.087 R)
• M61: 19,926,885 km (0.064 R)
• M62: 19,999,590 km (0.086 R)
• M63: 20,584,517 km (0.074 R)
• M64: 21,026,729 km (0.108 R)
• M65: 22,071,071 km (0.056 R)
• M66: 22,296,964 km (0.084 R)
• M67: 22,523,755 km (0.07 R)
• M68: 23,170,317 km (0.106 R)
• M69: 23,745,969 km (0.037 R)
• M70: 24,016,143 km (0.043 R)
• M71: 24,365,155 km (0.088 R)
• M72: 25,264,537 km (0.085 R)
• M73: 25,382,570 km (0.025 R)
• M74: 25,777,658 km (0.074 R)
• M75: 25,896,588 km (0.074 R)
• M76: 26,294,219 km (0.118 R)
• M77: 26,533,875 km (0.07 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 627.9

Radius: 12.3

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 6.69 AU - 7.29 AU

Year: 7743 Days

Day: 8.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 160.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 68,920,472 km

• M1: 198,068 km (0.096 R)
• M2: 465,848 km (0.071 R)
• M3: 616,642 km (0.109 R)
• M4: 756,666 km (0.064 R)
• M5: 846,425 km (0.114 R)
• M6: 924,365 km (0.114 R)
• M7: 1,139,337 km (0.117 R)
• M8: 1,244,355 km (0.039 R)
• M9: 1,464,563 km (0.114 R)
• M10: 1,579,754 km (0.092 R)
• M11: 1,840,054 km (0.084 R)
• M12: 2,049,940 km (0.091 R)
• M13: 2,136,108 km (0.117 R)
• M14: 2,245,614 km (0.102 R)
• M15: 2,632,474 km (0.109 R)
• M16: 3,016,043 km (0.099 R)
• M17: 3,114,777 km (0.057 R)
• M18: 3,468,875 km (0.116 R)
• M19: 3,729,924 km (0.103 R)
• M20: 4,106,312 km (0.092 R)
• M21: 4,438,718 km (0.082 R)
• M22: 5,731,394 km (0.107 R)
• M23: 5,854,513 km (0.116 R)
• M24: 5,978,380 km (0.061 R)
• M25: 6,165,975 km (0.059 R)
• M26: 6,323,801 km (0.065 R)
• M27: 6,419,095 km (0.056 R)
• M28: 6,740,431 km (0.065 R)
• M29: 7,067,153 km (0.116 R)
• M30: 7,499,491 km (0.108 R)
• M31: 8,285,628 km (0.116 R)
• M32: 8,812,511 km (0.095 R)
• M33: 9,641,433 km (0.116 R)
• M34: 10,009,594 km (0.066 R)
• M35: 10,420,090 km (0.028 R)
• M36: 10,570,586 km (0.034 R)
• M37: 10,684,130 km (0.082 R)
• M38: 11,880,016 km (0.064 R)
• M39: 12,915,532 km (0.077 R)
• M40: 12,996,465 km (0.039 R)
• M41: 13,321,541 km (0.1 R)
• M42: 13,979,921 km (0.097 R)
• M43: 14,438,738 km (0.062 R)
• M44: 15,157,406 km (0.091 R)
• M45: 15,714,957 km (0.106 R)
• M46: 16,498,102 km (0.087 R)
• M47: 16,585,916 km (0.051 R)
• M48: 16,673,879 km (0.109 R)
• M49: 17,517,163 km (0.067 R)
• M50: 17,876,497 km (0.115 R)
• M51: 19,616,021 km (0.067 R)
• M52: 20,505,979 km (0.115 R)
• M53: 21,841,289 km (0.113 R)
• M54: 22,519,566 km (0.106 R)
• M55: 24,746,181 km (0.057 R)
• M56: 25,758,210 km (0.116 R)
• M57: 25,962,112 km (0.087 R)
• M58: 28,084,307 km (0.082 R)
• M59: 28,294,343 km (0.063 R)
• M60: 29,565,326 km (0.097 R)
• M61: 29,725,396 km (0.095 R)
• M62: 29,993,027 km (0.083 R)
• M63: 31,180,086 km (0.051 R)
• M64: 32,713,015 km (0.099 R)
• M65: 32,934,121 km (0.12 R)
• M66: 33,100,174 km (0.078 R)
• M67: 33,322,028 km (0.06 R)
• M68: 34,270,479 km (0.12 R)
• M69: 35,114,659 km (0.071 R)
• M70: 35,341,001 km (0.057 R)
• M71: 36,365,298 km (0.086 R)
• M72: 38,559,599 km (0.096 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 344.4

Radius: 5

Gravity: 13.78 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 13.03 AU - 16.95 AU

Year: 24316 Days

Day: 24.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 68,920,472 km

• M1: 68,366 km (0.087 R)
• M2: 164,258 km (0.065 R)
• M3: 242,498 km (0.037 R)
• M4: 572,212 km (0.103 R)
• M5: 926,310 km (0.107 R)
• M6: 1,151,006 km (0.116 R)
• M7: 1,476,531 km (0.079 R)
• M8: 2,371,575 km (0.055 R)
• M9: 3,178,656 km (0.104 R)
• M10: 3,252,557 km (0.088 R)
• M11: 3,364,456 km (0.101 R)
• M12: 4,264,138 km (0.088 R)
• M13: 4,593,702 km (0.105 R)
• M14: 5,016,914 km (0.078 R)
• M15: 5,408,561 km (0.044 R)
• M16: 5,900,589 km (0.036 R)
• M17: 6,641,397 km (0.098 R)
• M18: 6,974,702 km (0.095 R)
• M19: 7,070,893 km (0.087 R)
• M20: 8,208,884 km (0.051 R)
• M21: 8,310,461 km (0.12 R)
• M22: 9,190,994 km (0.09 R)
• M23: 9,776,520 km (0.104 R)
• M24: 10,100,848 km (0.037 R)
• M25: 11,603,858 km (0.09 R)
• M26: 11,660,855 km (0.059 R)
• M27: 11,717,852 km (0.089 R)
• M28: 13,473,233 km (0.111 R)
• M29: 13,713,487 km (0.107 R)
• M30: 16,001,437 km (0.103 R)
• M31: 16,255,753 km (0.083 R)
• M32: 16,575,594 km (0.055 R)
• M33: 16,832,902 km (0.09 R)
• M34: 17,091,557 km (0.075 R)
• M35: 17,286,483 km (0.071 R)
• M36: 21,335,200 km (0.085 R)
• M37: 21,966,802 km (0.1 R)
• M38: 22,320,302 km (0.111 R)
• M39: 22,462,120 km (0.056 R)
• M40: 26,480,618 km (0.106 R)
• M41: 26,555,716 km (0.093 R)
• M42: 27,462,280 km (0.09 R)
• M43: 27,995,746 km (0.088 R)
• M44: 31,506,209 km (0.088 R)
• M45: 32,948,781 km (0.068 R)
• M46: 34,822,944 km (0.117 R)
• M47: 34,987,651 km (0.103 R)
• M48: 36,147,184 km (0.12 R)
• M49: 36,480,787 km (0.066 R)
• M50: 36,815,438 km (0.119 R)
• M51: 37,067,061 km (0.083 R)
• M52: 37,994,568 km (0.11 R)
• M53: 40,736,099 km (0.063 R)
• M54: 40,822,716 km (0.086 R)
• M55: 43,363,486 km (0.054 R)
• M56: 46,045,028 km (0.061 R)
• M57: 47,497,025 km (0.09 R)
• M58: 47,679,684 km (0.117 R)
• M59: 48,137,004 km (0.083 R)
• M60: 48,504,118 km (0.039 R)
• M61: 48,595,971 km (0.056 R)
• M62: 50,259,948 km (0.099 R)
• M63: 51,660,633 km (0.104 R)
• M64: 53,453,414 km (0.093 R)
• M65: 53,738,398 km (0.075 R)
• M66: 56,905,534 km (0.109 R)
• M67: 57,682,545 km (0.104 R)
• M68: 59,345,027 km (0.065 R)
• M69: 59,541,598 km (0.098 R)
• M70: 60,824,998 km (0.094 R)
• M71: 60,924,032 km (0.116 R)
• M72: 63,821,144 km (0.084 R)
• M73: 65,946,930 km (0.076 R)
• M74: 68,301,750 km (0.087 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 19,081 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit