🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.63 AU - 0.73 AU

Year: 204 Days

Day: 12.6 Hours

Environment

Temp: 209 °C

Axial Tilt: 13.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 80,442,041 km

• M1: 21,841 km (0.071 R)
• M2: 319,990 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.39 AU - 1.73 AU

Year: 708 Days

Day: 25.5 Hours

Environment

Temp: -44 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.59 AU - 2.47 AU

Year: 1051 Days

Day: 29.6 Hours

Environment

Temp: -58 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,442,041 km

• M1: 610,210 km (0.08 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.47 AU - 2.65 AU

Year: 1489 Days

Day: 30.3 Hours

Environment

Temp: -80 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 3.64 AU - 4.12 AU

Year: 2778 Days

Day: 46.1 Hours

Environment

Temp: -131 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 3.44 AU - 4.6 AU

Year: 2929 Days

Day: 14.8 Hours

Environment

Temp: -122 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 80,442,041 km

• M1: 64,776 km (0.114 R)
• M2: 861,833 km (0.076 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 629

Radius: 8.4

Gravity: 8.91 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 5.5 AU - 7.34 AU

Year: 5912 Days

Day: 14.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 80,442,041 km

• M1: 137,181 km (0.081 R)
• M2: 274,512 km (0.069 R)
• M3: 327,919 km (0.114 R)
• M4: 671,844 km (0.115 R)
• M5: 749,635 km (0.108 R)
• M6: 886,667 km (0.07 R)
• M7: 987,795 km (0.093 R)
• M8: 1,092,812 km (0.086 R)
• M9: 1,363,585 km (0.111 R)
• M10: 1,447,359 km (0.108 R)
• M11: 1,532,929 km (0.103 R)
• M12: 2,178,444 km (0.118 R)
• M13: 2,316,972 km (0.087 R)
• M14: 2,377,260 km (0.087 R)
• M15: 2,792,394 km (0.1 R)
• M16: 2,899,805 km (0.095 R)
• M17: 3,185,387 km (0.097 R)
• M18: 3,275,146 km (0.083 R)
• M19: 4,592,355 km (0.113 R)
• M20: 4,847,869 km (0.119 R)
• M21: 5,029,480 km (0.11 R)
• M22: 5,239,665 km (0.062 R)
• M23: 5,426,064 km (0.052 R)
• M24: 5,560,702 km (0.05 R)
• M25: 5,915,549 km (0.089 R)
• M26: 6,053,927 km (0.117 R)
• M27: 6,165,527 km (0.077 R)
• M28: 6,334,123 km (0.104 R)
• M29: 6,419,095 km (0.112 R)
• M30: 6,820,167 km (0.053 R)
• M31: 7,053,091 km (0.099 R)
• M32: 7,586,706 km (0.049 R)
• M33: 8,133,337 km (0.119 R)
• M34: 8,194,822 km (0.107 R)
• M35: 8,536,055 km (0.066 R)
• M36: 8,692,683 km (0.11 R)
• M37: 8,945,205 km (0.049 R)
• M38: 11,153,868 km (0.067 R)
• M39: 11,393,823 km (0.111 R)
• M40: 11,531,901 km (0.074 R)
• M41: 11,809,406 km (0.12 R)
• M42: 11,879,118 km (0.109 R)
• M43: 13,121,678 km (0.029 R)
• M44: 13,776,767 km (0.095 R)
• M45: 13,887,021 km (0.062 R)
• M46: 14,479,728 km (0.051 R)
• M47: 14,591,776 km (0.059 R)
• M48: 14,741,673 km (0.101 R)
• M49: 15,042,963 km (0.073 R)
• M50: 15,194,357 km (0.083 R)
• M51: 15,308,201 km (0.084 R)
• M52: 16,074,740 km (0.084 R)
• M53: 16,384,856 km (0.074 R)
• M54: 16,735,963 km (0.091 R)
• M55: 17,644,919 km (0.079 R)
• M56: 19,017,629 km (0.078 R)
• M57: 19,181,289 km (0.091 R)
• M58: 20,048,658 km (0.062 R)
• M59: 20,466,185 km (0.112 R)
• M60: 21,182,610 km (0.108 R)
• M61: 21,309,917 km (0.102 R)
• M62: 22,769,993 km (0.114 R)
• M63: 23,074,574 km (0.071 R)
• M64: 23,380,651 km (0.07 R)
• M65: 23,731,907 km (0.073 R)
• M66: 24,796,445 km (0.083 R)
• M67: 25,020,094 km (0.107 R)
• M68: 25,785,886 km (0.077 R)
• M69: 25,876,392 km (0.11 R)
• M70: 26,012,527 km (0.054 R)
• M71: 26,833,968 km (0.064 R)
• M72: 27,849,588 km (0.103 R)
• M73: 28,221,938 km (0.032 R)
• M74: 28,502,284 km (0.11 R)
• M75: 28,971,722 km (0.102 R)
• M76: 29,490,976 km (0.081 R)
• M77: 30,060,944 km (0.101 R)
• M78: 31,889,778 km (0.099 R)
• M79: 32,035,786 km (0.066 R)
• M80: 32,621,611 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 259.1

Radius: 10.3

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 8.63 AU - 11.97 AU

Year: 12014 Days

Day: 6.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 80,442,041 km

• M1: 264,339 km (0.095 R)
• M2: 525,986 km (0.118 R)
• M3: 604,525 km (0.064 R)
• M4: 1,028,186 km (0.097 R)
• M5: 1,253,481 km (0.039 R)
• M6: 1,771,538 km (0.097 R)
• M7: 2,284,060 km (0.061 R)
• M8: 2,627,088 km (0.073 R)
• M9: 2,697,698 km (0.117 R)
• M10: 2,986,721 km (0.075 R)
• M11: 3,285,618 km (0.066 R)
• M12: 4,102,572 km (0.105 R)
• M13: 4,379,178 km (0.092 R)
• M14: 4,491,526 km (0.106 R)
• M15: 5,394,649 km (0.098 R)
• M16: 6,965,726 km (0.111 R)
• M17: 7,097,222 km (0.102 R)
• M18: 7,163,344 km (0.056 R)
• M19: 7,362,758 km (0.072 R)
• M20: 7,496,798 km (0.072 R)
• M21: 7,597,777 km (0.107 R)
• M22: 7,665,395 km (0.077 R)
• M23: 7,767,121 km (0.09 R)
• M24: 8,387,205 km (0.095 R)
• M25: 8,809,519 km (0.058 R)
• M26: 9,456,081 km (0.114 R)
• M27: 9,638,292 km (0.112 R)
• M28: 11,524,571 km (0.093 R)
• M29: 12,469,731 km (0.101 R)
• M30: 12,549,616 km (0.112 R)
• M31: 13,603,533 km (0.114 R)
• M32: 14,057,862 km (0.113 R)
• M33: 14,939,292 km (0.079 R)
• M34: 15,408,132 km (0.105 R)
• M35: 16,055,292 km (0.116 R)
• M36: 16,185,742 km (0.109 R)
• M37: 16,579,334 km (0.047 R)
• M38: 17,064,629 km (0.069 R)
• M39: 17,286,782 km (0.048 R)
• M40: 17,869,017 km (0.098 R)
• M41: 19,283,016 km (0.066 R)
• M42: 20,638,073 km (0.118 R)
• M43: 22,849,878 km (0.118 R)
• M44: 24,133,129 km (0.045 R)
• M45: 25,439,567 km (0.093 R)
• M46: 26,254,875 km (0.057 R)
• M47: 26,665,820 km (0.107 R)
• M48: 28,751,963 km (0.085 R)
• M49: 28,857,728 km (0.112 R)
• M50: 29,654,487 km (0.115 R)
• M51: 30,028,781 km (0.114 R)
• M52: 30,458,575 km (0.064 R)
• M53: 33,411,936 km (0.115 R)
• M54: 33,857,140 km (0.08 R)
• M55: 37,143,655 km (0.079 R)
• M56: 37,258,846 km (0.104 R)
• M57: 37,778,399 km (0.108 R)
• M58: 38,649,657 km (0.093 R)
• M59: 38,824,687 km (0.097 R)
• M60: 39,117,001 km (0.116 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 130

Radius: 4.5

Gravity: 6.42 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 10.77 AU - 17.53 AU

Year: 19345 Days

Day: 17.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 80,442,041 km

• M1: 57,296 km (0.033 R)
• M2: 86,468 km (0.072 R)
• M3: 224,846 km (0.082 R)
• M4: 300,393 km (0.11 R)
• M5: 372,349 km (0.112 R)
• M6: 533,466 km (0.058 R)
• M7: 562,338 km (0.077 R)
• M8: 731,384 km (0.079 R)
• M9: 780,153 km (0.113 R)
• M10: 813,364 km (0.106 R)
• M11: 1,114,355 km (0.091 R)
• M12: 1,151,904 km (0.069 R)
• M13: 1,209,050 km (0.098 R)
• M14: 1,286,841 km (0.108 R)
• M15: 1,529,937 km (0.119 R)
• M16: 1,809,237 km (0.075 R)
• M17: 2,057,868 km (0.088 R)
• M18: 2,840,714 km (0.043 R)
• M19: 4,224,943 km (0.118 R)
• M20: 4,373,344 km (0.119 R)
• M21: 5,108,917 km (0.106 R)
• M22: 5,783,603 km (0.077 R)
• M23: 6,519,924 km (0.091 R)
• M24: 7,038,729 km (0.1 R)
• M25: 7,073,885 km (0.054 R)
• M26: 7,823,520 km (0.094 R)
• M27: 8,005,730 km (0.094 R)
• M28: 8,710,635 km (0.115 R)
• M29: 9,013,421 km (0.095 R)
• M30: 9,358,244 km (0.104 R)
• M31: 10,298,467 km (0.096 R)
• M32: 10,820,264 km (0.036 R)
• M33: 11,474,157 km (0.089 R)
• M34: 12,267,175 km (0.104 R)
• M35: 13,207,398 km (0.102 R)
• M36: 13,598,596 km (0.115 R)
• M37: 13,817,607 km (0.118 R)
• M38: 13,861,589 km (0.117 R)
• M39: 14,615,712 km (0.105 R)
• M40: 15,519,881 km (0.06 R)
• M41: 15,794,693 km (0.102 R)
• M42: 16,488,677 km (0.06 R)
• M43: 16,628,701 km (0.114 R)
• M44: 17,098,139 km (0.033 R)
• M45: 18,242,563 km (0.045 R)
• M46: 18,532,483 km (0.115 R)
• M47: 20,654,529 km (0.089 R)
• M48: 22,128,517 km (0.063 R)
• M49: 22,386,125 km (0.078 R)
• M50: 23,060,362 km (0.09 R)
• M51: 24,110,689 km (0.08 R)
• M52: 26,040,352 km (0.073 R)
• M53: 27,353,971 km (0.059 R)
• M54: 28,576,933 km (0.072 R)
• M55: 28,801,330 km (0.056 R)
• M56: 28,969,927 km (0.041 R)
• M57: 31,018,371 km (0.088 R)
• M58: 31,769,651 km (0.101 R)
• M59: 33,054,398 km (0.104 R)
• M60: 33,289,865 km (0.074 R)
• M61: 34,833,565 km (0.098 R)
• M62: 36,097,368 km (0.086 R)
• M63: 37,192,574 km (0.116 R)
• M64: 37,437,466 km (0.097 R)
• M65: 37,682,806 km (0.082 R)
• M66: 38,979,969 km (0.098 R)
• M67: 40,228,812 km (0.119 R)
• M68: 41,490,670 km (0.083 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 655.7

Radius: 3.5

Gravity: 53.53 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 13.84 AU - 17.2 AU

Year: 22221 Days

Day: 15.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 80,442,041 km

• M1: 63,878 km (0.065 R)
• M2: 305,928 km (0.112 R)
• M3: 942,467 km (0.097 R)
• M4: 1,532,481 km (0.085 R)
• M5: 2,397,605 km (0.113 R)
• M6: 2,547,951 km (0.102 R)
• M7: 3,343,961 km (0.115 R)
• M8: 3,469,474 km (0.045 R)
• M9: 3,987,232 km (0.108 R)
• M10: 4,345,669 km (0.07 R)
• M11: 4,391,146 km (0.102 R)
• M12: 5,334,361 km (0.097 R)
• M13: 6,285,953 km (0.049 R)
• M14: 6,807,451 km (0.087 R)
• M15: 7,073,436 km (0.062 R)
• M16: 7,397,016 km (0.102 R)
• M17: 8,339,782 km (0.118 R)
• M18: 8,510,024 km (0.117 R)
• M19: 8,681,464 km (0.078 R)
• M20: 9,027,783 km (0.032 R)
• M21: 9,733,735 km (0.096 R)
• M22: 9,793,425 km (0.103 R)
• M23: 10,033,080 km (0.098 R)
• M24: 11,385,894 km (0.104 R)
• M25: 12,991,079 km (0.1 R)
• M26: 13,586,030 km (0.114 R)
• M27: 13,719,471 km (0.118 R)
• M28: 13,987,551 km (0.119 R)
• M29: 14,461,028 km (0.05 R)
• M30: 16,477,457 km (0.067 R)
• M31: 16,977,264 km (0.115 R)
• M32: 17,265,090 km (0.109 R)
• M33: 18,285,049 km (0.115 R)
• M34: 18,432,402 km (0.064 R)
• M35: 18,580,056 km (0.102 R)
• M36: 18,951,058 km (0.047 R)
• M37: 19,025,558 km (0.069 R)
• M38: 19,100,207 km (0.059 R)
• M39: 19,174,857 km (0.067 R)
• M40: 21,073,254 km (0.101 R)
• M41: 23,189,615 km (0.05 R)
• M42: 23,349,086 km (0.077 R)
• M43: 23,508,857 km (0.103 R)
• M44: 23,669,076 km (0.095 R)
• M45: 23,749,260 km (0.046 R)
• M46: 24,394,326 km (0.11 R)
• M47: 24,800,335 km (0.099 R)
• M48: 27,704,628 km (0.115 R)
• M49: 28,043,318 km (0.099 R)
• M50: 28,981,895 km (0.107 R)
• M51: 32,391,230 km (0.111 R)
• M52: 32,926,791 km (0.062 R)
• M53: 33,016,400 km (0.093 R)
• M54: 33,195,768 km (0.109 R)
• M55: 34,369,512 km (0.117 R)
• M56: 34,915,844 km (0.105 R)
• M57: 35,740,577 km (0.117 R)
• M58: 37,502,840 km (0.105 R)
• M59: 38,441,566 km (0.058 R)
• M60: 38,535,963 km (0.092 R)
• M61: 40,342,357 km (0.104 R)
• M62: 41,690,832 km (0.067 R)
• M63: 42,273,366 km (0.058 R)
• M64: 43,348,227 km (0.075 R)
• M65: 45,126,347 km (0.1 R)
• M66: 45,924,302 km (0.1 R)
• M67: 46,124,464 km (0.115 R)
• M68: 46,626,216 km (0.049 R)
• M69: 46,726,895 km (0.086 R)
• M70: 47,029,083 km (0.06 R)
• M71: 47,129,912 km (0.107 R)
• M72: 47,331,869 km (0.088 R)
• M73: 47,432,847 km (0.094 R)
• M74: 47,534,125 km (0.093 R)
• M75: 50,292,111 km (0.076 R)
• M76: 50,705,151 km (0.094 R)
• M77: 51,015,567 km (0.116 R)
• M78: 51,326,730 km (0.11 R)
• M79: 56,711,206 km (0.115 R)
• M80: 57,571,993 km (0.075 R)
• M81: 57,679,853 km (0.088 R)
• M82: 60,070,726 km (0.035 R)
• M83: 61,168,026 km (0.09 R)
• M84: 64,387,672 km (0.096 R)
• M85: 65,285,408 km (0.071 R)
• M86: 66,187,484 km (0.052 R)
• M87: 69,261,869 km (0.072 R)
• M88: 69,836,176 km (0.108 R)
• M89: 70,989,874 km (0.103 R)
• M90: 73,784,063 km (0.097 R)
• M91: 74,253,202 km (0.101 R)
• M92: 74,370,637 km (0.076 R)
• M93: 78,042,217 km (0.104 R)
• M94: 78,879,367 km (0.107 R)
• M95: 79,239,150 km (0.067 R)

Kuiper Belt

Range: 30.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 208 - 12,975 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit