🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.64 AU - 0.82 AU

Year: 239 Days

Day: 31.9 Hours

Environment

Temp: 118 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.43 AU - 1.87 AU

Year: 812 Days

Day: 13.1 Hours

Environment

Temp: -64 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,714,809 km

• M1: 182,210 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.39 AU - 2.19 AU

Year: 917 Days

Day: 24.9 Hours

Environment

Temp: -78 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.97 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 350.5

Radius: 13.1

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 3.34 AU - 4.96 AU

Year: 3237 Days

Day: 14.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 62,714,809 km

• M1: 175,777 km (0.074 R)
• M2: 328,218 km (0.069 R)
• M3: 439,369 km (0.085 R)
• M4: 575,802 km (0.054 R)
• M5: 679,174 km (0.109 R)
• M6: 964,009 km (0.076 R)
• M7: 1,182,721 km (0.097 R)
• M8: 1,341,594 km (0.086 R)
• M9: 1,485,357 km (0.066 R)
• M10: 1,681,630 km (0.097 R)
• M11: 1,801,158 km (0.106 R)
• M12: 1,886,579 km (0.067 R)
• M13: 1,973,495 km (0.1 R)
• M14: 2,295,280 km (0.084 R)
• M15: 2,388,480 km (0.088 R)
• M16: 2,592,531 km (0.114 R)
• M17: 2,675,857 km (0.101 R)
• M18: 2,888,136 km (0.115 R)
• M19: 2,989,115 km (0.114 R)
• M20: 3,120,761 km (0.105 R)
• M21: 3,299,381 km (0.109 R)
• M22: 3,390,037 km (0.061 R)
• M23: 4,063,976 km (0.085 R)
• M24: 4,309,017 km (0.059 R)
• M25: 4,525,336 km (0.111 R)
• M26: 4,660,273 km (0.071 R)
• M27: 5,178,181 km (0.09 R)
• M28: 5,642,084 km (0.119 R)
• M29: 5,952,649 km (0.049 R)
• M30: 6,268,899 km (0.083 R)
• M31: 6,419,693 km (0.111 R)
• M32: 6,763,320 km (0.106 R)
• M33: 7,113,080 km (0.108 R)
• M34: 7,211,365 km (0.058 R)
• M35: 7,508,616 km (0.075 R)
• M36: 7,689,031 km (0.104 R)
• M37: 8,197,664 km (0.115 R)
• M38: 8,300,737 km (0.102 R)
• M39: 8,508,229 km (0.068 R)
• M40: 9,549,281 km (0.107 R)
• M41: 9,766,796 km (0.079 R)
• M42: 10,007,798 km (0.08 R)
• M43: 10,250,895 km (0.069 R)
• M44: 10,362,046 km (0.119 R)
• M45: 10,495,936 km (0.047 R)
• M46: 10,630,425 km (0.061 R)
• M47: 10,878,458 km (0.105 R)
• M48: 11,082,958 km (0.111 R)
• M49: 11,518,587 km (0.055 R)
• M50: 11,657,414 km (0.028 R)
• M51: 12,241,594 km (0.105 R)
• M52: 12,549,167 km (0.116 R)
• M53: 12,931,240 km (0.043 R)
• M54: 13,171,943 km (0.106 R)
• M55: 13,268,733 km (0.104 R)
• M56: 13,584,683 km (0.073 R)
• M57: 13,829,426 km (0.108 R)
• M58: 14,149,864 km (0.06 R)
• M59: 15,277,832 km (0.062 R)
• M60: 15,609,042 km (0.045 R)
• M61: 15,737,098 km (0.113 R)
• M62: 16,201,001 km (0.038 R)
• M63: 16,617,032 km (0.115 R)
• M64: 17,010,325 km (0.09 R)
• M65: 17,115,792 km (0.054 R)
• M66: 17,274,365 km (0.114 R)
• M67: 17,699,373 km (0.097 R)
• M68: 17,993,781 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 781.2

Radius: 10.9

Gravity: 6.58 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 4.29 AU - 4.81 AU

Year: 3716 Days

Day: 13.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 62,714,809 km

• M1: 153,936 km (0.056 R)
• M2: 225,444 km (0.08 R)
• M3: 449,691 km (0.074 R)
• M4: 542,741 km (0.104 R)
• M5: 653,892 km (0.118 R)
• M6: 1,166,115 km (0.095 R)
• M7: 1,259,913 km (0.107 R)
• M8: 1,527,993 km (0.08 R)
• M9: 1,661,434 km (0.067 R)
• M10: 1,972,298 km (0.065 R)
• M11: 2,578,170 km (0.091 R)
• M12: 2,920,450 km (0.105 R)
• M13: 3,334,985 km (0.079 R)
• M14: 3,451,223 km (0.074 R)
• M15: 3,668,140 km (0.091 R)
• M16: 3,930,235 km (0.076 R)
• M17: 4,115,288 km (0.064 R)
• M18: 4,558,397 km (0.102 R)
• M19: 4,753,024 km (0.105 R)
• M20: 4,928,352 km (0.082 R)
• M21: 5,398,838 km (0.03 R)
• M22: 5,513,130 km (0.116 R)
• M23: 6,095,964 km (0.087 R)
• M24: 6,262,765 km (0.086 R)
• M25: 6,406,978 km (0.066 R)
• M26: 6,846,047 km (0.106 R)
• M27: 6,994,748 km (0.102 R)
• M28: 7,069,397 km (0.039 R)
• M29: 7,144,346 km (0.113 R)
• M30: 7,702,196 km (0.115 R)
• M31: 7,830,850 km (0.069 R)
• M32: 7,934,521 km (0.114 R)
• M33: 8,142,911 km (0.111 R)
• M34: 8,859,635 km (0.101 R)
• M35: 9,157,484 km (0.116 R)
• M36: 9,321,443 km (0.107 R)
• M37: 9,624,379 km (0.101 R)
• M38: 9,874,656 km (0.056 R)
• M39: 10,099,053 km (0.102 R)
• M40: 10,183,576 km (0.114 R)
• M41: 10,268,398 km (0.095 R)
• M42: 10,438,640 km (0.032 R)
• M43: 10,724,522 km (0.115 R)
• M44: 11,042,118 km (0.081 R)
• M45: 11,656,816 km (0.025 R)
• M46: 12,072,847 km (0.096 R)
• M47: 12,222,744 km (0.063 R)
• M48: 12,797,499 km (0.107 R)
• M49: 13,072,909 km (0.109 R)
• M50: 13,443,014 km (0.08 R)
• M51: 13,598,297 km (0.082 R)
• M52: 13,847,976 km (0.071 R)
• M53: 14,256,976 km (0.096 R)
• M54: 14,383,686 km (0.116 R)
• M55: 14,542,559 km (0.108 R)
• M56: 15,183,735 km (0.119 R)
• M57: 15,475,301 km (0.09 R)
• M58: 16,129,792 km (0.096 R)
• M59: 16,826,918 km (0.115 R)
• M60: 17,873,804 km (0.114 R)
• M61: 17,942,021 km (0.07 R)
• M62: 18,010,387 km (0.093 R)
• M63: 18,387,972 km (0.104 R)
• M64: 18,456,787 km (0.098 R)
• M65: 18,594,866 km (0.104 R)
• M66: 18,664,130 km (0.082 R)
• M67: 18,976,490 km (0.11 R)
• M68: 19,046,203 km (0.064 R)
• M69: 19,395,663 km (0.057 R)
• M70: 20,136,621 km (0.102 R)
• M71: 20,243,285 km (0.111 R)
• M72: 20,958,811 km (0.114 R)
• M73: 21,355,844 km (0.037 R)
• M74: 22,525,101 km (0.108 R)
• M75: 23,266,508 km (0.047 R)
• M76: 23,341,008 km (0.058 R)
• M77: 23,677,603 km (0.075 R)
• M78: 24,204,337 km (0.104 R)
• M79: 25,384,515 km (0.042 R)
• M80: 25,499,705 km (0.093 R)
• M81: 25,653,641 km (0.027 R)
• M82: 25,769,280 km (0.103 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 633.2

Radius: 8

Gravity: 9.89 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 15.62 AU - 20.28 AU

Year: 29118 Days

Day: 21.8 Hours

Environment

Temp: -209 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 62,714,809 km

• M1: 102,475 km (0.096 R)
• M2: 310,266 km (0.12 R)
• M3: 669,600 km (0.055 R)
• M4: 776,413 km (0.111 R)
• M5: 1,260,063 km (0.1 R)
• M6: 1,393,803 km (0.1 R)
• M7: 2,884,546 km (0.115 R)
• M8: 2,972,958 km (0.109 R)
• M9: 3,197,954 km (0.074 R)
• M10: 4,102,722 km (0.101 R)
• M11: 4,404,161 km (0.104 R)
• M12: 4,557,649 km (0.107 R)
• M13: 4,922,518 km (0.052 R)
• M14: 6,243,916 km (0.083 R)
• M15: 7,667,788 km (0.087 R)
• M16: 8,734,571 km (0.093 R)
• M17: 9,252,628 km (0.088 R)
• M18: 10,182,977 km (0.113 R)
• M19: 10,318,364 km (0.12 R)
• M20: 10,454,348 km (0.079 R)
• M21: 11,142,947 km (0.113 R)
• M22: 12,709,087 km (0.115 R)
• M23: 12,781,941 km (0.112 R)
• M24: 13,890,761 km (0.116 R)
• M25: 14,570,833 km (0.103 R)
• M26: 15,261,676 km (0.082 R)
• M27: 15,572,091 km (0.04 R)
• M28: 16,516,054 km (0.081 R)
• M29: 16,595,640 km (0.054 R)
• M30: 17,884,874 km (0.104 R)
• M31: 18,130,065 km (0.111 R)
• M32: 18,624,037 km (0.12 R)
• M33: 20,729,627 km (0.072 R)
• M34: 20,987,235 km (0.09 R)
• M35: 21,073,403 km (0.065 R)
• M36: 21,246,039 km (0.076 R)
• M37: 22,909,268 km (0.051 R)
• M38: 23,353,873 km (0.056 R)
• M39: 24,978,057 km (0.103 R)
• M40: 25,435,677 km (0.032 R)
• M41: 26,080,893 km (0.098 R)
• M42: 27,012,140 km (0.088 R)
• M43: 27,670,370 km (0.071 R)
• M44: 28,143,847 km (0.102 R)
• M45: 28,429,280 km (0.049 R)
• M46: 28,906,946 km (0.112 R)
• M47: 29,098,731 km (0.102 R)
• M48: 30,844,239 km (0.074 R)
• M49: 32,424,142 km (0.093 R)
• M50: 34,334,207 km (0.106 R)
• M51: 34,842,840 km (0.071 R)
• M52: 35,764,812 km (0.118 R)
• M53: 37,318,984 km (0.102 R)
• M54: 38,051,864 km (0.116 R)
• M55: 38,789,531 km (0.117 R)
• M56: 39,107,127 km (0.049 R)
• M57: 41,030,507 km (0.112 R)
• M58: 41,786,874 km (0.072 R)
• M59: 41,895,183 km (0.115 R)
• M60: 42,984,555 km (0.114 R)
• M61: 43,972,948 km (0.029 R)
• M62: 45,302,424 km (0.03 R)
• M63: 45,860,274 km (0.085 R)
• M64: 47,887,176 km (0.113 R)
• M65: 51,329,872 km (0.118 R)
• M66: 53,904,750 km (0.051 R)
• M67: 54,022,783 km (0.079 R)
• M68: 54,259,148 km (0.111 R)
• M69: 54,851,406 km (0.052 R)
• M70: 55,326,828 km (0.09 R)
• M71: 57,001,576 km (0.061 R)
• M72: 57,483,131 km (0.098 R)
• M73: 57,724,283 km (0.103 R)
• M74: 60,155,548 km (0.061 R)
• M75: 60,400,589 km (0.089 R)
• M76: 62,124,555 km (0.066 R)
• M77: 65,243,072 km (0.051 R)
• M78: 67,138,627 km (0.114 R)
• M79: 67,519,802 km (0.107 R)
• M80: 68,667,966 km (0.119 R)
• M81: 70,595,834 km (0.091 R)
• M82: 71,501,499 km (0.111 R)
• M83: 72,280,904 km (0.093 R)
• M84: 75,030,962 km (0.079 R)
• M85: 75,822,933 km (0.036 R)
• M86: 80,497,717 km (0.05 R)
• M87: 83,074,390 km (0.057 R)
• M88: 83,347,107 km (0.031 R)
• M89: 83,893,588 km (0.078 R)
• M90: 84,167,352 km (0.095 R)
• M91: 87,058,930 km (0.108 R)
• M92: 88,308,072 km (0.113 R)
• M93: 89,283,899 km (0.039 R)
• M94: 93,363,882 km (0.117 R)
• M95: 94,784,912 km (0.103 R)
• M96: 95,212,612 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 160.3

Radius: 3.7

Gravity: 11.71 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 14.67 AU - 22.71 AU

Year: 30937 Days

Day: 17.9 Hours

Environment

Temp: -209 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 62,714,809 km

• M1: 51,611 km (0.114 R)
• M2: 921,373 km (0.101 R)
• M3: 1,108,670 km (0.092 R)
• M4: 1,132,905 km (0.065 R)
• M5: 1,206,656 km (0.119 R)
• M6: 1,384,977 km (0.098 R)
• M7: 1,411,157 km (0.11 R)
• M8: 1,544,598 km (0.054 R)
• M9: 1,599,052 km (0.106 R)
• M10: 1,738,028 km (0.075 R)
• M11: 1,794,726 km (0.104 R)
• M12: 1,968,558 km (0.095 R)
• M13: 2,301,264 km (0.098 R)
• M14: 2,458,192 km (0.104 R)
• M15: 3,328,852 km (0.119 R)
• M16: 3,650,338 km (0.069 R)
• M17: 3,907,347 km (0.11 R)
• M18: 5,277,214 km (0.092 R)
• M19: 5,442,371 km (0.089 R)
• M20: 5,651,209 km (0.093 R)
• M21: 5,693,396 km (0.095 R)
• M22: 6,206,516 km (0.112 R)
• M23: 6,380,948 km (0.073 R)
• M24: 7,230,963 km (0.101 R)
• M25: 7,738,997 km (0.044 R)
• M26: 8,163,257 km (0.108 R)
• M27: 9,182,317 km (0.099 R)
• M28: 9,530,880 km (0.044 R)
• M29: 9,631,261 km (0.06 R)
• M30: 10,550,240 km (0.08 R)
• M31: 11,284,018 km (0.115 R)
• M32: 12,142,859 km (0.072 R)
• M33: 12,525,082 km (0.115 R)
• M34: 12,855,843 km (0.091 R)
• M35: 13,022,345 km (0.115 R)
• M36: 13,133,795 km (0.112 R)
• M37: 13,922,326 km (0.12 R)
• M38: 14,610,326 km (0.107 R)
• M39: 15,426,832 km (0.077 R)
• M40: 15,603,806 km (0.088 R)
• M41: 16,318,136 km (0.116 R)
• M42: 16,558,540 km (0.108 R)
• M43: 17,963,862 km (0.116 R)
• M44: 18,399,042 km (0.12 R)
• M45: 20,303,423 km (0.117 R)
• M46: 20,367,900 km (0.096 R)
• M47: 21,278,801 km (0.115 R)
• M48: 22,269,289 km (0.093 R)
• M49: 23,139,799 km (0.106 R)
• M50: 23,409,972 km (0.081 R)
• M51: 24,776,100 km (0.117 R)
• M52: 25,121,671 km (0.092 R)
• M53: 25,190,935 km (0.098 R)
• M54: 25,608,014 km (0.047 R)
• M55: 25,887,463 km (0.102 R)
• M56: 26,308,282 km (0.069 R)
• M57: 26,519,663 km (0.071 R)
• M58: 27,014,982 km (0.056 R)
• M59: 28,663,700 km (0.09 R)
• M60: 29,244,738 km (0.081 R)
• M61: 29,683,060 km (0.111 R)
• M62: 29,976,421 km (0.079 R)
• M63: 30,123,476 km (0.092 R)
• M64: 30,270,830 km (0.12 R)
• M65: 31,234,240 km (0.056 R)
• M66: 31,907,131 km (0.049 R)
• M67: 33,495,562 km (0.1 R)
• M68: 34,723,012 km (0.09 R)
• M69: 34,954,739 km (0.032 R)
• M70: 35,264,556 km (0.07 R)
• M71: 35,419,839 km (0.084 R)
• M72: 36,748,717 km (0.093 R)
• M73: 38,492,579 km (0.085 R)
• M74: 39,052,973 km (0.112 R)
• M75: 39,133,307 km (0.034 R)
• M76: 39,374,459 km (0.037 R)
• M77: 40,101,056 km (0.089 R)
• M78: 42,307,175 km (0.109 R)
• M79: 42,802,644 km (0.108 R)
• M80: 43,300,206 km (0.117 R)
• M81: 44,049,991 km (0.112 R)
• M82: 47,519,764 km (0.094 R)
• M83: 49,157,112 km (0.067 R)
• M84: 49,678,012 km (0.07 R)
• M85: 50,288,072 km (0.093 R)
• M86: 50,375,437 km (0.084 R)
• M87: 51,076,004 km (0.085 R)
• M88: 51,427,559 km (0.115 R)
• M89: 52,664,285 km (0.091 R)
• M90: 53,642,804 km (0.03 R)
• M91: 53,821,275 km (0.113 R)
• M92: 54,537,549 km (0.101 R)
• M93: 56,251,193 km (0.089 R)
• M94: 58,073,893 km (0.114 R)
• M95: 60,101,244 km (0.068 R)
• M96: 60,379,496 km (0.077 R)
• M97: 61,590,191 km (0.109 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 495 - 19,219 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit