🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.53 AU - 0.83 AU

Year: 208 Days

Day: 28.5 Hours

Environment

Temp: 170 °C

Axial Tilt: 17 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,582,414 km

• M1: 577,897 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.89 AU - 1.37 AU

Year: 445 Days

Day: 41.4 Hours

Environment

Temp: 13 °C

Axial Tilt: 14.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.2 AU - 1.36 AU

Year: 537 Days

Day: 21.4 Hours

Environment

Temp: -3 °C

Axial Tilt: 6.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.08 AU - 3.14 AU

Year: 1564 Days

Day: 44.5 Hours

Environment

Temp: -101 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.71 AU - 2.89 AU

Year: 1738 Days

Day: 42.9 Hours

Environment

Temp: -101 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,582,414 km

• M1: 854,204 km (0.074 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 748.1

Radius: 14.5

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 5.49 AU - 7.75 AU

Year: 6317 Days

Day: 9.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 49,582,414 km

• M1: 189,541 km (0.1 R)
• M2: 282,590 km (0.084 R)
• M3: 491,579 km (0.102 R)
• M4: 609,163 km (0.072 R)
• M5: 725,101 km (0.044 R)
• M6: 1,393,055 km (0.117 R)
• M7: 1,816,866 km (0.108 R)
• M8: 1,973,944 km (0.045 R)
• M9: 2,281,068 km (0.098 R)
• M10: 2,451,311 km (0.05 R)
• M11: 3,057,631 km (0.1 R)
• M12: 3,151,429 km (0.102 R)
• M13: 3,293,996 km (0.107 R)
• M14: 4,565,428 km (0.05 R)
• M15: 4,836,499 km (0.069 R)
• M16: 5,057,306 km (0.052 R)
• M17: 5,169,055 km (0.092 R)
• M18: 7,097,521 km (0.115 R)
• M19: 7,254,450 km (0.079 R)
• M20: 7,476,004 km (0.106 R)
• M21: 7,925,845 km (0.11 R)
• M22: 8,550,565 km (0.103 R)
• M23: 8,650,646 km (0.106 R)
• M24: 8,953,283 km (0.053 R)
• M25: 9,328,026 km (0.102 R)
• M26: 9,465,656 km (0.08 R)
• M27: 9,673,298 km (0.119 R)
• M28: 9,952,447 km (0.103 R)
• M29: 10,128,225 km (0.11 R)
• M30: 10,376,258 km (0.044 R)
• M31: 10,733,946 km (0.104 R)
• M32: 11,095,824 km (0.106 R)
• M33: 11,314,835 km (0.107 R)
• M34: 12,205,391 km (0.056 R)
• M35: 12,926,303 km (0.041 R)
• M36: 13,156,983 km (0.077 R)
• M37: 13,622,233 km (0.086 R)
• M38: 14,409,716 km (0.072 R)
• M39: 14,648,773 km (0.054 R)
• M40: 14,849,085 km (0.099 R)
• M41: 15,131,077 km (0.115 R)
• M42: 16,028,813 km (0.117 R)
• M43: 16,152,531 km (0.11 R)
• M44: 16,525,778 km (0.078 R)
• M45: 17,407,657 km (0.075 R)
• M46: 17,918,534 km (0.031 R)
• M47: 18,089,823 km (0.06 R)
• M48: 18,607,282 km (0.091 R)
• M49: 19,922,248 km (0.082 R)
• M50: 21,040,791 km (0.118 R)
• M51: 21,266,983 km (0.105 R)
• M52: 21,584,878 km (0.074 R)
• M53: 23,572,735 km (0.06 R)
• M54: 23,760,630 km (0.087 R)
• M55: 24,469,724 km (0.095 R)
• M56: 24,612,440 km (0.092 R)
• M57: 25,137,828 km (0.036 R)
• M58: 25,474,124 km (0.057 R)
• M59: 26,345,681 km (0.06 R)
• M60: 26,540,607 km (0.027 R)
• M61: 27,869,635 km (0.12 R)
• M62: 28,267,565 km (0.028 R)
• M63: 28,617,325 km (0.117 R)
• M64: 29,573,853 km (0.115 R)
• M65: 29,827,272 km (0.094 R)
• M66: 30,132,302 km (0.077 R)
• M67: 30,234,328 km (0.105 R)
• M68: 30,540,854 km (0.099 R)
• M69: 30,899,739 km (0.079 R)
• M70: 31,311,582 km (0.08 R)
• M71: 31,414,805 km (0.118 R)
• M72: 31,518,177 km (0.039 R)
• M73: 32,192,863 km (0.116 R)
• M74: 32,297,133 km (0.116 R)
• M75: 32,715,110 km (0.12 R)
• M76: 32,924,696 km (0.108 R)
• M77: 34,511,481 km (0.025 R)
• M78: 34,778,513 km (0.097 R)
• M79: 35,475,639 km (0.045 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 958.2

Radius: 5.6

Gravity: 30.55 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 11.77 AU - 12.67 AU

Year: 15842 Days

Day: 16.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 49,582,414 km

• M1: 466,895 km (0.073 R)
• M2: 525,986 km (0.094 R)
• M3: 696,079 km (0.114 R)
• M4: 811,269 km (0.12 R)
• M5: 1,873,265 km (0.093 R)
• M6: 2,067,592 km (0.12 R)
• M7: 2,133,714 km (0.109 R)
• M8: 2,234,394 km (0.115 R)
• M9: 2,371,126 km (0.057 R)
• M10: 2,617,065 km (0.108 R)
• M11: 3,520,487 km (0.065 R)
• M12: 3,559,981 km (0.094 R)
• M13: 3,841,374 km (0.11 R)
• M14: 4,129,799 km (0.09 R)
• M15: 4,640,526 km (0.072 R)
• M16: 4,903,369 km (0.055 R)
• M17: 5,813,972 km (0.069 R)
• M18: 5,907,919 km (0.047 R)
• M19: 6,002,315 km (0.057 R)
• M20: 6,677,151 km (0.112 R)
• M21: 7,123,701 km (0.118 R)
• M22: 8,626,860 km (0.112 R)
• M23: 9,003,847 km (0.052 R)
• M24: 9,998,074 km (0.068 R)
• M25: 10,167,270 km (0.107 R)
• M26: 10,508,203 km (0.053 R)
• M27: 10,565,350 km (0.071 R)
• M28: 11,731,016 km (0.116 R)
• M29: 12,510,272 km (0.069 R)
• M30: 12,570,859 km (0.094 R)
• M31: 12,631,595 km (0.117 R)
• M32: 12,814,404 km (0.072 R)
• M33: 13,368,066 km (0.119 R)
• M34: 14,118,299 km (0.098 R)
• M35: 14,689,913 km (0.101 R)
• M36: 15,269,155 km (0.09 R)
• M37: 15,987,076 km (0.111 R)
• M38: 16,449,782 km (0.052 R)
• M39: 16,983,846 km (0.095 R)
• M40: 17,932,147 km (0.111 R)
• M41: 20,519,891 km (0.119 R)
• M42: 21,383,968 km (0.04 R)
• M43: 23,072,928 km (0.095 R)
• M44: 23,296,428 km (0.094 R)
• M45: 23,520,675 km (0.1 R)
• M46: 23,595,474 km (0.056 R)
• M47: 24,046,511 km (0.094 R)
• M48: 24,121,909 km (0.057 R)
• M49: 25,262,892 km (0.059 R)
• M50: 25,724,251 km (0.058 R)
• M51: 26,033,321 km (0.103 R)
• M52: 26,655,199 km (0.098 R)
• M53: 26,811,379 km (0.086 R)
• M54: 29,513,566 km (0.077 R)
• M55: 30,080,541 km (0.03 R)
• M56: 30,406,066 km (0.066 R)
• M57: 30,732,938 km (0.118 R)
• M58: 31,968,766 km (0.09 R)
• M59: 33,136,676 km (0.06 R)
• M60: 33,810,316 km (0.101 R)
• M61: 33,979,511 km (0.072 R)
• M62: 34,233,678 km (0.063 R)
• M63: 36,203,582 km (0.068 R)
• M64: 37,770,770 km (0.06 R)
• M65: 38,562,591 km (0.062 R)
• M66: 41,060,876 km (0.093 R)
• M67: 42,420,571 km (0.058 R)
• M68: 44,256,436 km (0.089 R)
• M69: 45,184,092 km (0.103 R)
• M70: 48,480,930 km (0.088 R)
• M71: 49,437,010 km (0.116 R)
• M72: 51,367,870 km (0.06 R)
• M73: 52,831,984 km (0.109 R)
• M74: 55,103,628 km (0.1 R)
• M75: 55,601,639 km (0.108 R)
• M76: 56,001,215 km (0.101 R)
• M77: 56,301,458 km (0.073 R)
• M78: 56,501,919 km (0.089 R)
• M79: 58,316,840 km (0.044 R)
• M80: 58,418,268 km (0.119 R)
• M81: 60,560,808 km (0.118 R)
• M82: 61,177,750 km (0.116 R)
• M83: 61,280,823 km (0.081 R)
• M84: 61,796,786 km (0.105 R)
• M85: 62,210,574 km (0.117 R)
• M86: 65,448,620 km (0.06 R)
• M87: 67,353,898 km (0.03 R)
• M88: 69,062,605 km (0.092 R)
• M89: 69,707,073 km (0.067 R)
• M90: 70,353,485 km (0.097 R)
• M91: 70,893,833 km (0.05 R)
• M92: 72,087,175 km (0.103 R)
• M93: 72,522,654 km (0.071 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 270.4

Radius: 6.5

Gravity: 6.4 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 12.49 AU - 12.87 AU

Year: 16745 Days

Day: 23.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 49,582,414 km

• M1: 85,271 km (0.094 R)
• M2: 190,588 km (0.054 R)
• M3: 364,271 km (0.067 R)
• M4: 882,328 km (0.086 R)
• M5: 1,017,266 km (0.111 R)
• M6: 1,180,028 km (0.114 R)
• M7: 1,936,245 km (0.107 R)
• M8: 2,190,262 km (0.116 R)
• M9: 2,563,509 km (0.06 R)
• M10: 2,729,712 km (0.096 R)
• M11: 2,956,652 km (0.067 R)
• M12: 3,673,675 km (0.115 R)
• M13: 5,505,501 km (0.068 R)
• M14: 6,342,950 km (0.1 R)
• M15: 6,757,336 km (0.091 R)
• M16: 7,297,534 km (0.112 R)
• M17: 7,375,773 km (0.087 R)
• M18: 7,533,300 km (0.045 R)
• M19: 7,811,552 km (0.088 R)
• M20: 8,052,704 km (0.11 R)
• M21: 8,501,049 km (0.116 R)
• M22: 9,464,908 km (0.042 R)
• M23: 9,550,328 km (0.077 R)
• M24: 10,024,853 km (0.057 R)
• M25: 11,448,426 km (0.117 R)
• M26: 11,676,413 km (0.093 R)
• M27: 11,859,970 km (0.112 R)
• M28: 12,276,600 km (0.065 R)
• M29: 14,380,993 km (0.045 R)
• M30: 14,528,496 km (0.081 R)
• M31: 15,223,528 km (0.078 R)
• M32: 15,273,643 km (0.105 R)
• M33: 15,726,626 km (0.065 R)
• M34: 15,878,617 km (0.118 R)
• M35: 17,163,962 km (0.105 R)
• M36: 17,372,651 km (0.057 R)
• M37: 17,687,405 km (0.089 R)
• M38: 18,110,019 km (0.057 R)
• M39: 19,126,836 km (0.077 R)
• M40: 19,997,346 km (0.09 R)
• M41: 20,162,053 km (0.105 R)
• M42: 20,936,521 km (0.107 R)
• M43: 21,103,622 km (0.084 R)
• M44: 21,439,469 km (0.101 R)
• M45: 21,946,456 km (0.034 R)
• M46: 23,317,521 km (0.06 R)
• M47: 23,606,694 km (0.045 R)
• M48: 24,130,137 km (0.067 R)
• M49: 24,188,480 km (0.054 R)
• M50: 24,657,319 km (0.042 R)
• M51: 24,716,111 km (0.113 R)
• M52: 24,892,936 km (0.04 R)
• M53: 26,382,033 km (0.076 R)
• M54: 26,864,636 km (0.105 R)
• M55: 28,206,679 km (0.06 R)
• M56: 29,072,102 km (0.037 R)
• M57: 30,260,358 km (0.114 R)
• M58: 31,018,969 km (0.098 R)
• M59: 31,082,548 km (0.114 R)
• M60: 32,555,040 km (0.079 R)
• M61: 33,984,747 km (0.11 R)
• M62: 34,641,481 km (0.095 R)
• M63: 35,900,497 km (0.101 R)
• M64: 36,435,160 km (0.094 R)
• M65: 36,905,047 km (0.11 R)
• M66: 38,599,841 km (0.091 R)
• M67: 39,766,704 km (0.066 R)
• M68: 42,981,563 km (0.118 R)
• M69: 46,278,999 km (0.075 R)
• M70: 47,371,662 km (0.087 R)
• M71: 48,472,852 km (0.103 R)
• M72: 48,620,206 km (0.116 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 397 - 19,287 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit