🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.7 AU - 0.98 AU

Year: 271 Days

Day: 36.7 Hours

Environment

Temp: 144 °C

Axial Tilt: 45.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,662,434 km

• M1: 612,902 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.93 AU - 1.17 AU

Year: 378 Days

Day: 42.3 Hours

Environment

Temp: 124 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.87 AU - 1.99 AU

Year: 942 Days

Day: 34.2 Hours

Environment

Temp: -45 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.53 AU - 2.45 AU

Year: 987 Days

Day: 28.8 Hours

Environment

Temp: -50 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,662,434 km

• M1: 69,563 km (0.039 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 4.56 AU - 5.52 AU

Year: 3977 Days

Day: 17.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,662,434 km

• M1: 238,758 km (0.12 R)

Asteroid Belt

Center: 6.5 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.1

Radius: 11.5

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 6.03 AU - 9.87 AU

Year: 7878 Days

Day: 14.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 90,662,434 km

• M1: 206,445 km (0.073 R)
• M2: 371,900 km (0.079 R)
• M3: 628,012 km (0.051 R)
• M4: 742,305 km (0.109 R)
• M5: 1,229,545 km (0.086 R)
• M6: 1,392,008 km (0.108 R)
• M7: 1,483,861 km (0.065 R)
• M8: 1,722,470 km (0.088 R)
• M9: 1,821,504 km (0.116 R)
• M10: 2,165,728 km (0.1 R)
• M11: 2,625,143 km (0.115 R)
• M12: 2,720,736 km (0.119 R)
• M13: 3,740,096 km (0.071 R)
• M14: 3,869,947 km (0.064 R)
• M15: 4,001,145 km (0.045 R)
• M16: 4,133,988 km (0.119 R)
• M17: 4,223,297 km (0.111 R)
• M18: 4,749,583 km (0.091 R)
• M19: 4,866,868 km (0.059 R)
• M20: 5,296,812 km (0.086 R)
• M21: 5,369,666 km (0.107 R)
• M22: 5,714,190 km (0.099 R)
• M23: 6,040,762 km (0.096 R)
• M24: 6,193,501 km (0.045 R)
• M25: 6,976,347 km (0.115 R)
• M26: 7,379,663 km (0.113 R)
• M27: 7,652,679 km (0.06 R)
• M28: 7,845,810 km (0.115 R)
• M29: 8,548,770 km (0.087 R)
• M30: 8,777,954 km (0.096 R)
• M31: 9,271,926 km (0.058 R)
• M32: 10,165,624 km (0.1 R)
• M33: 10,317,167 km (0.096 R)
• M34: 10,408,571 km (0.101 R)
• M35: 11,024,316 km (0.063 R)
• M36: 11,117,815 km (0.034 R)
• M37: 11,874,481 km (0.095 R)
• M38: 12,002,237 km (0.069 R)
• M39: 12,194,770 km (0.103 R)
• M40: 12,388,200 km (0.09 R)
• M41: 12,517,751 km (0.104 R)
• M42: 12,778,351 km (0.083 R)
• M43: 12,876,487 km (0.117 R)
• M44: 13,570,621 km (0.069 R)
• M45: 13,939,081 km (0.071 R)
• M46: 14,926,277 km (0.098 R)
• M47: 15,690,273 km (0.045 R)
• M48: 16,006,523 km (0.105 R)
• M49: 16,218,504 km (0.035 R)
• M50: 17,111,752 km (0.104 R)
• M51: 17,220,061 km (0.082 R)
• M52: 17,437,277 km (0.108 R)
• M53: 17,509,832 km (0.069 R)
• M54: 18,352,218 km (0.043 R)
• M55: 18,908,722 km (0.096 R)
• M56: 19,696,953 km (0.093 R)
• M57: 20,228,624 km (0.118 R)
• M58: 20,764,783 km (0.089 R)
• M59: 20,841,826 km (0.093 R)
• M60: 22,441,177 km (0.07 R)
• M61: 22,559,658 km (0.082 R)
• M62: 23,315,576 km (0.08 R)
• M63: 23,555,980 km (0.107 R)
• M64: 24,403,751 km (0.101 R)
• M65: 25,179,566 km (0.089 R)
• M66: 25,839,143 km (0.099 R)
• M67: 25,922,020 km (0.065 R)
• M68: 26,671,655 km (0.068 R)
• M69: 27,386,134 km (0.069 R)
• M70: 27,555,180 km (0.116 R)
• M71: 27,809,347 km (0.109 R)
• M72: 27,979,290 km (0.049 R)
• M73: 28,192,168 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 711.7

Radius: 7.4

Gravity: 13 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 10.65 AU - 16.05 AU

Year: 17144 Days

Day: 22.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 90,662,434 km

• M1: 350,209 km (0.087 R)
• M2: 566,378 km (0.116 R)
• M3: 939,475 km (0.114 R)
• M4: 1,269,637 km (0.096 R)
• M5: 1,575,864 km (0.03 R)
• M6: 1,692,999 km (0.061 R)
• M7: 1,843,495 km (0.106 R)
• M8: 2,421,242 km (0.062 R)
• M9: 2,522,818 km (0.038 R)
• M10: 2,835,777 km (0.086 R)
• M11: 3,272,453 km (0.109 R)
• M12: 3,384,801 km (0.116 R)
• M13: 3,691,028 km (0.108 R)
• M14: 5,089,320 km (0.111 R)
• M15: 5,889,070 km (0.113 R)
• M16: 6,490,902 km (0.075 R)
• M17: 6,823,159 km (0.071 R)
• M18: 6,919,051 km (0.102 R)
• M19: 6,967,222 km (0.105 R)
• M20: 7,503,979 km (0.103 R)
• M21: 7,652,679 km (0.117 R)
• M22: 7,752,461 km (0.101 R)
• M23: 8,359,679 km (0.037 R)
• M24: 8,565,525 km (0.03 R)
• M25: 8,617,286 km (0.071 R)
• M26: 8,773,018 km (0.059 R)
• M27: 9,512,330 km (0.081 R)
• M28: 10,381,643 km (0.083 R)
• M29: 10,993,948 km (0.078 R)
• M30: 11,106,445 km (0.078 R)
• M31: 11,675,067 km (0.114 R)
• M32: 12,369,949 km (0.073 R)
• M33: 12,545,876 km (0.08 R)
• M34: 13,799,656 km (0.107 R)
• M35: 15,595,578 km (0.1 R)
• M36: 16,360,173 km (0.098 R)
• M37: 16,617,631 km (0.049 R)
• M38: 17,595,402 km (0.037 R)
• M39: 19,265,812 km (0.083 R)
• M40: 19,948,128 km (0.119 R)
• M41: 20,430,581 km (0.112 R)
• M42: 21,829,620 km (0.076 R)
• M43: 21,900,380 km (0.117 R)
• M44: 22,971,052 km (0.095 R)
• M45: 24,351,541 km (0.037 R)
• M46: 24,498,447 km (0.077 R)
• M47: 24,719,403 km (0.089 R)
• M48: 25,311,511 km (0.093 R)
• M49: 25,758,809 km (0.069 R)
• M50: 26,359,145 km (0.081 R)
• M51: 26,509,939 km (0.05 R)
• M52: 27,344,696 km (0.098 R)
• M53: 27,957,000 km (0.041 R)
• M54: 28,187,829 km (0.115 R)
• M55: 28,651,433 km (0.107 R)
• M56: 29,117,430 km (0.097 R)
• M57: 29,507,731 km (0.081 R)
• M58: 30,293,569 km (0.078 R)
• M59: 30,688,956 km (0.088 R)
• M60: 31,006,552 km (0.12 R)
• M61: 32,610,989 km (0.098 R)
• M62: 33,097,482 km (0.08 R)
• M63: 33,260,244 km (0.079 R)
• M64: 33,995,817 km (0.107 R)
• M65: 35,150,563 km (0.106 R)
• M66: 36,402,099 km (0.11 R)
• M67: 36,654,171 km (0.072 R)
• M68: 39,292,479 km (0.081 R)
• M69: 40,939,552 km (0.116 R)
• M70: 41,289,162 km (0.105 R)
• M71: 41,991,374 km (0.064 R)
• M72: 42,079,487 km (0.092 R)
• M73: 42,167,601 km (0.074 R)
• M74: 43,052,173 km (0.095 R)
• M75: 45,470,871 km (0.091 R)
• M76: 46,014,360 km (0.081 R)
• M77: 48,578,767 km (0.101 R)
• M78: 49,785,124 km (0.025 R)
• M79: 51,471,541 km (0.034 R)
• M80: 51,754,580 km (0.066 R)
• M81: 51,943,373 km (0.072 R)
• M82: 53,749,318 km (0.078 R)
• M83: 55,382,478 km (0.053 R)
• M84: 56,156,647 km (0.099 R)
• M85: 58,107,852 km (0.059 R)
• M86: 58,304,125 km (0.108 R)
• M87: 62,176,465 km (0.097 R)
• M88: 63,687,853 km (0.091 R)
• M89: 64,498,823 km (0.079 R)
• M90: 65,313,234 km (0.11 R)
• M91: 65,823,961 km (0.05 R)
• M92: 67,570,366 km (0.085 R)
• M93: 68,604,686 km (0.063 R)
• M94: 69,331,881 km (0.045 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 912.7

Radius: 6.7

Gravity: 20.33 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 15.27 AU - 16.77 AU

Year: 22536 Days

Day: 19.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 90,662,434 km

• M1: 115,340 km (0.053 R)
• M2: 173,833 km (0.111 R)
• M3: 233,373 km (0.076 R)
• M4: 284,086 km (0.111 R)
• M5: 919,279 km (0.071 R)
• M6: 1,316,012 km (0.109 R)
• M7: 1,833,322 km (0.117 R)
• M8: 2,904,891 km (0.105 R)
• M9: 3,033,994 km (0.082 R)
• M10: 3,662,006 km (0.102 R)
• M11: 3,708,382 km (0.115 R)
• M12: 3,754,907 km (0.032 R)
• M13: 3,943,101 km (0.103 R)
• M14: 5,718,079 km (0.083 R)
• M15: 5,934,847 km (0.032 R)
• M16: 6,601,006 km (0.117 R)
• M17: 6,885,691 km (0.099 R)
• M18: 7,000,582 km (0.104 R)
• M19: 7,466,879 km (0.05 R)
• M20: 7,883,060 km (0.101 R)
• M21: 8,003,336 km (0.106 R)
• M22: 8,245,835 km (0.118 R)
• M23: 9,493,930 km (0.074 R)
• M24: 9,621,985 km (0.116 R)
• M25: 9,750,490 km (0.102 R)
• M26: 10,270,642 km (0.069 R)
• M27: 10,666,777 km (0.072 R)
• M28: 11,000,530 km (0.076 R)
• M29: 12,650,295 km (0.071 R)
• M30: 13,647,814 km (0.077 R)
• M31: 14,229,001 km (0.072 R)
• M32: 14,670,315 km (0.119 R)
• M33: 14,818,417 km (0.118 R)
• M34: 15,041,468 km (0.078 R)
• M35: 15,491,009 km (0.091 R)
• M36: 15,868,893 km (0.093 R)
• M37: 16,710,980 km (0.092 R)
• M38: 16,788,322 km (0.091 R)
• M39: 17,724,954 km (0.118 R)
• M40: 18,120,192 km (0.107 R)
• M41: 20,221,892 km (0.067 R)
• M42: 20,551,905 km (0.116 R)
• M43: 21,385,016 km (0.095 R)
• M44: 22,655,401 km (0.109 R)
• M45: 23,342,803 km (0.099 R)
• M46: 23,689,122 km (0.078 R)
• M47: 24,211,667 km (0.119 R)
• M48: 25,002,741 km (0.062 R)
• M49: 27,517,631 km (0.117 R)
• M50: 29,829,965 km (0.113 R)
• M51: 32,589,447 km (0.088 R)
• M52: 33,364,963 km (0.112 R)
• M53: 36,226,620 km (0.034 R)
• M54: 36,326,701 km (0.098 R)
• M55: 39,268,543 km (0.073 R)
• M56: 39,371,317 km (0.112 R)
• M57: 40,093,426 km (0.117 R)
• M58: 43,131,460 km (0.099 R)
• M59: 43,449,954 km (0.087 R)
• M60: 43,875,709 km (0.094 R)
• M61: 44,946,381 km (0.049 R)
• M62: 45,592,943 km (0.109 R)
• M63: 46,025,730 km (0.117 R)
• M64: 46,459,863 km (0.089 R)
• M65: 47,551,030 km (0.109 R)
• M66: 48,099,755 km (0.086 R)
• M67: 49,647,494 km (0.073 R)
• M68: 55,306,482 km (0.115 R)
• M69: 55,767,992 km (0.115 R)
• M70: 56,114,909 km (0.1 R)
• M71: 56,810,988 km (0.081 R)
• M72: 60,096,756 km (0.067 R)
• M73: 61,523,770 km (0.094 R)
• M74: 61,643,149 km (0.088 R)
• M75: 63,805,885 km (0.077 R)
• M76: 65,871,084 km (0.055 R)
• M77: 67,588,318 km (0.104 R)
• M78: 68,823,847 km (0.118 R)
• M79: 69,942,240 km (0.117 R)
• M80: 70,316,385 km (0.073 R)
• M81: 70,941,405 km (0.109 R)
• M82: 71,066,618 km (0.1 R)
• M83: 72,701,274 km (0.113 R)
• M84: 73,967,171 km (0.114 R)
• M85: 74,221,188 km (0.094 R)
• M86: 74,602,813 km (0.039 R)
• M87: 74,985,035 km (0.065 R)
• M88: 75,368,006 km (0.086 R)
• M89: 77,163,479 km (0.098 R)
• M90: 77,937,349 km (0.109 R)
• M91: 80,665,865 km (0.109 R)
• M92: 82,239,036 km (0.077 R)
• M93: 83,293,402 km (0.093 R)
• M94: 84,484,949 km (0.109 R)
• M95: 85,948,913 km (0.092 R)
• M96: 86,483,277 km (0.107 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 377 - 19,112 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit