🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.45 AU - 0.67 AU

Year: 155 Days

Day: 45.3 Hours

Environment

Temp: 161 °C

Axial Tilt: 18.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.17 AU - 1.25 AU

Year: 494 Days

Day: 40.8 Hours

Environment

Temp: -4 °C

Axial Tilt: 7.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.5 AU - 2.3 AU

Year: 971 Days

Day: 24.5 Hours

Environment

Temp: -72 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.81 AU - 3.05 AU

Year: 1860 Days

Day: 34.2 Hours

Environment

Temp: -109 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.75 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42.3

Radius: 13.5

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 4.1 AU - 5.04 AU

Year: 3623 Days

Day: 7.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 82,072,097 km

• M1: 209,886 km (0.082 R)
• M2: 343,178 km (0.069 R)
• M3: 566,078 km (0.099 R)
• M4: 1,007,691 km (0.05 R)
• M5: 1,252,583 km (0.055 R)
• M6: 1,569,581 km (0.072 R)
• M7: 2,043,507 km (0.097 R)
• M8: 2,185,924 km (0.115 R)
• M9: 2,279,872 km (0.07 R)
• M10: 2,463,279 km (0.093 R)
• M11: 2,844,903 km (0.085 R)
• M12: 5,756,376 km (0.058 R)
• M13: 5,887,723 km (0.094 R)
• M14: 6,020,267 km (0.06 R)
• M15: 6,214,894 km (0.064 R)
• M16: 6,523,066 km (0.088 R)
• M17: 6,672,663 km (0.115 R)
• M18: 6,924,885 km (0.056 R)
• M19: 7,399,559 km (0.096 R)
• M20: 7,792,254 km (0.08 R)
• M21: 8,218,757 km (0.109 R)
• M22: 8,502,844 km (0.075 R)
• M23: 8,611,901 km (0.11 R)
• M24: 8,886,712 km (0.083 R)
• M25: 9,501,260 km (0.063 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 490.9

Radius: 7.7

Gravity: 8.28 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 10.91 AU - 13.71 AU

Year: 16017 Days

Day: 18.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 82,072,097 km

• M1: 97,538 km (0.106 R)
• M2: 274,213 km (0.094 R)
• M3: 771,027 km (0.077 R)
• M4: 1,324,091 km (0.086 R)
• M5: 1,600,099 km (0.11 R)
• M6: 1,705,117 km (0.115 R)
• M7: 1,785,301 km (0.111 R)
• M8: 2,119,054 km (0.086 R)
• M9: 2,411,966 km (0.078 R)
• M10: 2,502,324 km (0.108 R)
• M11: 2,563,360 km (0.113 R)
• M12: 2,717,745 km (0.054 R)
• M13: 3,003,776 km (0.065 R)
• M14: 3,101,164 km (0.099 R)
• M15: 3,199,749 km (0.073 R)
• M16: 3,433,720 km (0.097 R)
• M17: 3,777,645 km (0.117 R)
• M18: 3,847,807 km (0.078 R)
• M19: 4,277,751 km (0.109 R)
• M20: 4,836,499 km (0.106 R)
• M21: 5,027,984 km (0.073 R)
• M22: 5,537,216 km (0.072 R)
• M23: 7,075,082 km (0.07 R)
• M24: 8,968,692 km (0.101 R)
• M25: 9,204,009 km (0.084 R)
• M26: 9,728,948 km (0.098 R)
• M27: 11,769,762 km (0.104 R)
• M28: 12,600,928 km (0.068 R)
• M29: 13,023,542 km (0.107 R)
• M30: 13,504,649 km (0.115 R)
• M31: 13,612,359 km (0.088 R)
• M32: 14,374,261 km (0.079 R)
• M33: 16,453,671 km (0.12 R)
• M34: 16,684,052 km (0.095 R)
• M35: 18,088,776 km (0.08 R)
• M36: 19,106,490 km (0.061 R)
• M37: 21,072,206 km (0.101 R)
• M38: 21,197,270 km (0.063 R)
• M39: 21,259,802 km (0.111 R)
• M40: 22,844,343 km (0.077 R)
• M41: 27,478,735 km (0.117 R)
• M42: 27,615,318 km (0.111 R)
• M43: 29,690,839 km (0.113 R)
• M44: 31,031,236 km (0.094 R)
• M45: 31,529,995 km (0.117 R)
• M46: 31,673,011 km (0.114 R)
• M47: 31,816,176 km (0.111 R)
• M48: 34,136,589 km (0.113 R)
• M49: 34,210,041 km (0.092 R)
• M50: 34,799,008 km (0.046 R)
• M51: 35,317,215 km (0.097 R)
• M52: 35,391,415 km (0.081 R)
• M53: 35,987,114 km (0.049 R)
• M54: 36,811,548 km (0.07 R)
• M55: 37,945,949 km (0.084 R)
• M56: 38,402,821 km (0.11 R)
• M57: 38,632,005 km (0.097 R)
• M58: 38,708,449 km (0.093 R)
• M59: 38,861,637 km (0.084 R)
• M60: 40,792,647 km (0.092 R)
• M61: 41,573,697 km (0.092 R)
• M62: 41,809,015 km (0.09 R)
• M63: 42,044,781 km (0.103 R)
• M64: 42,202,158 km (0.109 R)
• M65: 43,071,321 km (0.106 R)
• M66: 45,471,918 km (0.109 R)
• M67: 48,409,422 km (0.092 R)
• M68: 48,574,429 km (0.07 R)
• M69: 49,817,737 km (0.096 R)
• M70: 51,491,737 km (0.104 R)
• M71: 51,744,557 km (0.064 R)
• M72: 52,335,768 km (0.094 R)
• M73: 52,505,113 km (0.069 R)
• M74: 52,674,607 km (0.114 R)
• M75: 53,099,166 km (0.048 R)
• M76: 57,319,920 km (0.12 R)
• M77: 58,457,612 km (0.086 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 811

Radius: 4.2

Gravity: 45.98 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 12.01 AU - 16.29 AU

Year: 19740 Days

Day: 23.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 82,072,097 km

• M1: 89,310 km (0.081 R)
• M2: 446,101 km (0.084 R)
• M3: 714,180 km (0.089 R)
• M4: 763,248 km (0.104 R)
• M5: 1,435,092 km (0.109 R)
• M6: 1,529,040 km (0.076 R)
• M7: 1,722,919 km (0.098 R)
• M8: 1,822,850 km (0.111 R)
• M9: 1,924,726 km (0.1 R)
• M10: 2,098,559 km (0.061 R)
• M11: 2,169,468 km (0.096 R)
• M12: 2,277,478 km (0.094 R)
• M13: 2,424,084 km (0.106 R)
• M14: 3,001,232 km (0.107 R)
• M15: 3,041,175 km (0.111 R)
• M16: 3,325,710 km (0.102 R)
• M17: 3,704,043 km (0.096 R)
• M18: 3,920,063 km (0.039 R)
• M19: 4,592,505 km (0.114 R)
• M20: 4,965,453 km (0.108 R)
• M21: 5,592,268 km (0.11 R)
• M22: 6,448,865 km (0.109 R)
• M23: 10,930,368 km (0.096 R)
• M24: 11,489,266 km (0.098 R)
• M25: 11,993,710 km (0.055 R)
• M26: 12,959,065 km (0.116 R)
• M27: 13,024,290 km (0.066 R)
• M28: 14,554,676 km (0.052 R)
• M29: 15,031,744 km (0.055 R)
• M30: 16,351,945 km (0.085 R)
• M31: 16,705,445 km (0.098 R)
• M32: 17,492,180 km (0.119 R)
• M33: 17,926,313 km (0.119 R)
• M34: 18,805,350 km (0.042 R)
• M35: 19,399,104 km (0.094 R)
• M36: 19,548,403 km (0.087 R)
• M37: 19,698,300 km (0.095 R)
• M38: 21,216,868 km (0.041 R)
• M39: 23,484,771 km (0.033 R)
• M40: 24,284,372 km (0.077 R)
• M41: 25,011,717 km (0.107 R)
• M42: 25,093,098 km (0.086 R)
• M43: 25,746,242 km (0.05 R)
• M44: 25,992,630 km (0.117 R)
• M45: 26,074,909 km (0.086 R)
• M46: 28,160,602 km (0.108 R)
• M47: 29,781,196 km (0.076 R)
• M48: 31,256,680 km (0.063 R)
• M49: 32,135,567 km (0.077 R)
• M50: 32,400,804 km (0.067 R)
• M51: 33,022,683 km (0.113 R)
• M52: 35,366,433 km (0.09 R)
• M53: 35,457,687 km (0.072 R)
• M54: 36,927,636 km (0.103 R)
• M55: 37,205,439 km (0.047 R)
• M56: 37,391,090 km (0.079 R)
• M57: 37,856,489 km (0.084 R)
• M58: 38,417,481 km (0.119 R)
• M59: 40,021,769 km (0.085 R)
• M60: 40,497,789 km (0.101 R)
• M61: 41,071,497 km (0.062 R)
• M62: 41,937,070 km (0.088 R)
• M63: 42,711,538 km (0.062 R)
• M64: 44,274,537 km (0.043 R)
• M65: 44,766,714 km (0.054 R)
• M66: 47,959,881 km (0.109 R)
• M67: 49,481,740 km (0.112 R)
• M68: 49,583,765 km (0.116 R)
• M69: 50,094,941 km (0.063 R)
• M70: 50,710,686 km (0.069 R)
• M71: 51,328,825 km (0.084 R)
• M72: 51,949,506 km (0.063 R)
• M73: 53,093,930 km (0.112 R)
• M74: 56,896,857 km (0.116 R)
• M75: 57,861,165 km (0.054 R)
• M76: 58,291,558 km (0.102 R)
• M77: 58,507,129 km (0.061 R)
• M78: 60,459,231 km (0.06 R)
• M79: 60,895,908 km (0.074 R)
• M80: 61,005,114 km (0.09 R)
• M81: 64,761,068 km (0.091 R)
• M82: 65,543,614 km (0.085 R)
• M83: 65,880,060 km (0.085 R)
• M84: 66,779,741 km (0.117 R)
• M85: 69,503,021 km (0.073 R)
• M86: 70,878,274 km (0.107 R)
• M87: 72,378,292 km (0.116 R)
• M88: 73,306,547 km (0.115 R)
• M89: 76,704,214 km (0.075 R)
• M90: 77,176,943 km (0.098 R)
• M91: 77,532,088 km (0.116 R)
• M92: 78,838,826 km (0.036 R)
• M93: 78,958,055 km (0.082 R)
• M94: 79,077,285 km (0.095 R)
• M95: 79,674,330 km (0.074 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 525.4

Radius: 5.6

Gravity: 16.75 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 13.94 AU - 19.7 AU

Year: 25583 Days

Day: 20.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 82,072,097 km

• M1: 517,160 km (0.038 R)
• M2: 701,165 km (0.09 R)
• M3: 1,041,949 km (0.044 R)
• M4: 1,098,647 km (0.071 R)
• M5: 1,185,563 km (0.101 R)
• M6: 1,366,277 km (0.04 R)
• M7: 1,491,790 km (0.069 R)
• M8: 2,980,139 km (0.104 R)
• M9: 3,309,404 km (0.117 R)
• M10: 3,607,104 km (0.107 R)
• M11: 4,273,413 km (0.058 R)
• M12: 5,268,687 km (0.091 R)
• M13: 5,970,301 km (0.072 R)
• M14: 6,021,464 km (0.088 R)
• M15: 6,436,598 km (0.111 R)
• M16: 7,349,295 km (0.087 R)
• M17: 7,404,197 km (0.096 R)
• M18: 8,130,794 km (0.098 R)
• M19: 8,187,641 km (0.095 R)
• M20: 8,473,822 km (0.103 R)
• M21: 8,705,100 km (0.045 R)
• M22: 9,471,041 km (0.064 R)
• M23: 9,711,146 km (0.113 R)
• M24: 9,831,871 km (0.12 R)
• M25: 10,941,139 km (0.081 R)
• M26: 11,066,802 km (0.116 R)
• M27: 12,284,379 km (0.113 R)
• M28: 14,705,471 km (0.071 R)
• M29: 15,052,987 km (0.106 R)
• M30: 15,122,849 km (0.107 R)
• M31: 15,614,876 km (0.069 R)
• M32: 17,195,078 km (0.097 R)
• M33: 17,782,100 km (0.105 R)
• M34: 18,600,102 km (0.118 R)
• M35: 19,582,660 km (0.116 R)
• M36: 19,658,955 km (0.073 R)
• M37: 20,195,563 km (0.116 R)
• M38: 20,426,991 km (0.051 R)
• M39: 20,581,825 km (0.109 R)
• M40: 20,737,107 km (0.034 R)
• M41: 21,518,906 km (0.101 R)
• M42: 21,913,395 km (0.111 R)
• M43: 22,789,740 km (0.118 R)
• M44: 26,492,137 km (0.051 R)
• M45: 27,254,638 km (0.091 R)
• M46: 27,339,908 km (0.04 R)
• M47: 29,236,061 km (0.105 R)
• M48: 30,376,296 km (0.095 R)
• M49: 31,085,241 km (0.109 R)
• M50: 31,799,571 km (0.063 R)
• M51: 31,889,180 km (0.113 R)
• M52: 32,338,871 km (0.095 R)
• M53: 34,433,989 km (0.047 R)
• M54: 35,173,003 km (0.093 R)
• M55: 35,265,753 km (0.059 R)
• M56: 35,451,554 km (0.083 R)
• M57: 36,104,100 km (0.063 R)
• M58: 37,137,671 km (0.069 R)
• M59: 37,610,700 km (0.04 R)
• M60: 40,296,131 km (0.111 R)
• M61: 41,465,837 km (0.111 R)
• M62: 42,153,389 km (0.088 R)
• M63: 42,449,144 km (0.055 R)
• M64: 45,444,692 km (0.098 R)
• M65: 46,967,747 km (0.049 R)
• M66: 47,274,423 km (0.085 R)
• M67: 47,376,748 km (0.061 R)
• M68: 48,198,340 km (0.084 R)
• M69: 51,215,579 km (0.112 R)
• M70: 53,758,444 km (0.11 R)
• M71: 54,937,574 km (0.048 R)
• M72: 55,045,285 km (0.106 R)
• M73: 56,125,232 km (0.11 R)
• M74: 57,867,897 km (0.04 R)
• M75: 58,525,978 km (0.072 R)
• M76: 59,407,110 km (0.075 R)
• M77: 59,628,215 km (0.085 R)
• M78: 60,848,485 km (0.032 R)
• M79: 62,301,380 km (0.114 R)
• M80: 63,201,061 km (0.083 R)
• M81: 63,765,644 km (0.06 R)
• M82: 63,991,836 km (0.092 R)
• M83: 64,672,356 km (0.113 R)
• M84: 65,811,694 km (0.099 R)
• M85: 66,383,756 km (0.119 R)
• M86: 66,727,981 km (0.08 R)
• M87: 67,533,116 km (0.108 R)
• M88: 68,804,848 km (0.103 R)
• M89: 68,920,936 km (0.112 R)
• M90: 69,734,748 km (0.106 R)
• M91: 70,318,030 km (0.085 R)
• M92: 71,137,378 km (0.088 R)
• M93: 71,489,531 km (0.082 R)
• M94: 71,842,283 km (0.088 R)
• M95: 75,281,239 km (0.063 R)
• M96: 80,845,083 km (0.054 R)
• M97: 82,072,085 km (0.095 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 463 - 16,978 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit