🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.56 AU - 0.76 AU

Year: 192 Days

Day: 18.7 Hours

Environment

Temp: 138 °C

Axial Tilt: 29 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,800,072 km

• M1: 568,322 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.66 AU - 0.76 AU

Year: 214 Days

Day: 14.4 Hours

Environment

Temp: 202 °C

Axial Tilt: 175.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.56 AU - 0.92 AU

Year: 228 Days

Day: 42.8 Hours

Environment

Temp: 140 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.02 AU - 1.54 AU

Year: 519 Days

Day: 34.2 Hours

Environment

Temp: 18 °C

Axial Tilt: 9.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.04 AU - 1.68 AU

Year: 568 Days

Day: 47 Hours

Environment

Temp: -1 °C

Axial Tilt: 38.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 57,800,072 km

• M1: 129,103 km (0.115 R)
• M2: 758,910 km (0.065 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.24 AU - 2.04 AU

Year: 752 Days

Day: 26.1 Hours

Environment

Temp: -28 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,800,072 km

• M1: 811,419 km (0.085 R)

Asteroid Belt

Center: 2.13 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.59 AU - 2.63 AU

Year: 1510 Days

Day: 37.6 Hours

Environment

Temp: -83 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 15.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 367

Radius: 3.2

Gravity: 35.84 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 12.57 AU - 19.01 AU

Year: 22472 Days

Day: 23.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 57,800,072 km

• M1: 127,607 km (0.098 R)
• M2: 272,567 km (0.093 R)
• M3: 854,204 km (0.079 R)
• M4: 900,878 km (0.105 R)
• M5: 1,493,884 km (0.077 R)
• M6: 1,550,283 km (0.077 R)
• M7: 2,376,213 km (0.031 R)
• M8: 2,642,946 km (0.05 R)
• M9: 3,168,632 km (0.084 R)
• M10: 3,387,644 km (0.099 R)
• M11: 3,461,844 km (0.066 R)
• M12: 3,499,094 km (0.085 R)
• M13: 4,352,101 km (0.084 R)
• M14: 4,718,616 km (0.079 R)
• M15: 4,926,557 km (0.1 R)
• M16: 5,222,611 km (0.07 R)
• M17: 6,880,904 km (0.091 R)
• M18: 8,035,799 km (0.029 R)
• M19: 8,333,798 km (0.048 R)
• M20: 8,991,730 km (0.072 R)
• M21: 9,043,042 km (0.108 R)
• M22: 9,456,979 km (0.12 R)
• M23: 11,449,922 km (0.114 R)
• M24: 11,505,572 km (0.109 R)
• M25: 12,407,498 km (0.081 R)
• M26: 14,759,625 km (0.119 R)
• M27: 15,124,046 km (0.057 R)
• M28: 15,491,458 km (0.086 R)
• M29: 15,861,862 km (0.075 R)
• M30: 17,117,138 km (0.07 R)
• M31: 20,729,927 km (0.075 R)
• M32: 20,933,529 km (0.108 R)
• M33: 21,823,487 km (0.083 R)
• M34: 21,892,452 km (0.08 R)
• M35: 21,961,566 km (0.076 R)
• M36: 22,307,885 km (0.114 R)
• M37: 23,640,204 km (0.049 R)
• M38: 23,995,050 km (0.091 R)
• M39: 25,359,681 km (0.108 R)
• M40: 27,714,053 km (0.065 R)
• M41: 28,313,491 km (0.096 R)
• M42: 28,463,987 km (0.119 R)
• M43: 28,765,875 km (0.046 R)
• M44: 30,291,026 km (0.096 R)
• M45: 31,296,323 km (0.096 R)
• M46: 33,022,384 km (0.092 R)
• M47: 35,668,770 km (0.107 R)
• M48: 36,402,248 km (0.102 R)
• M49: 37,140,663 km (0.118 R)
• M50: 39,637,601 km (0.078 R)
• M51: 39,974,645 km (0.076 R)
• M52: 40,228,064 km (0.09 R)
• M53: 42,274,114 km (0.077 R)
• M54: 43,223,163 km (0.079 R)
• M55: 43,396,547 km (0.115 R)
• M56: 46,910,900 km (0.116 R)
• M57: 47,356,552 km (0.054 R)
• M58: 49,153,223 km (0.106 R)
• M59: 49,878,174 km (0.064 R)
• M60: 51,522,105 km (0.103 R)
• M61: 52,443,030 km (0.025 R)
• M62: 52,905,586 km (0.099 R)
• M63: 54,114,487 km (0.118 R)
• M64: 59,232,379 km (0.077 R)
• M65: 60,390,416 km (0.055 R)
• M66: 61,263,918 km (0.074 R)
• M67: 64,502,114 km (0.062 R)
• M68: 64,601,148 km (0.046 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 771.3

Radius: 3

Gravity: 85.7 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 14.41 AU - 18.61 AU

Year: 24027 Days

Day: 24.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 57,800,072 km

• M1: 169,794 km (0.093 R)
• M2: 329,115 km (0.083 R)
• M3: 456,274 km (0.106 R)
• M4: 549,174 km (0.075 R)
• M5: 1,286,392 km (0.06 R)
• M6: 1,622,838 km (0.1 R)
• M7: 1,693,298 km (0.084 R)
• M8: 1,728,903 km (0.11 R)
• M9: 2,060,561 km (0.094 R)
• M10: 2,411,518 km (0.082 R)
• M11: 2,864,949 km (0.099 R)
• M12: 2,907,435 km (0.07 R)
• M13: 3,166,987 km (0.071 R)
• M14: 3,210,969 km (0.091 R)
• M15: 3,255,100 km (0.111 R)
• M16: 3,299,531 km (0.099 R)
• M17: 4,771,574 km (0.096 R)
• M18: 5,388,665 km (0.088 R)
• M19: 6,980,087 km (0.072 R)
• M20: 8,336,940 km (0.12 R)
• M21: 8,397,676 km (0.07 R)
• M22: 8,580,934 km (0.115 R)
• M23: 8,951,488 km (0.103 R)
• M24: 10,616,512 km (0.077 R)
• M25: 11,013,994 km (0.045 R)
• M26: 12,582,378 km (0.1 R)
• M27: 12,791,964 km (0.084 R)
• M28: 12,862,126 km (0.117 R)
• M29: 14,583,548 km (0.108 R)
• M30: 14,803,756 km (0.066 R)
• M31: 15,845,855 km (0.111 R)
• M32: 16,834,548 km (0.109 R)
• M33: 16,911,441 km (0.108 R)
• M34: 17,530,626 km (0.098 R)
• M35: 18,790,989 km (0.065 R)
• M36: 19,755,446 km (0.073 R)
• M37: 20,653,482 km (0.1 R)
• M38: 22,067,332 km (0.116 R)
• M39: 23,254,989 km (0.11 R)
• M40: 25,338,588 km (0.094 R)
• M41: 26,670,757 km (0.076 R)
• M42: 28,025,665 km (0.09 R)
• M43: 29,495,315 km (0.092 R)
• M44: 29,866,616 km (0.11 R)
• M45: 29,959,666 km (0.117 R)
• M46: 32,317,628 km (0.117 R)
• M47: 34,441,319 km (0.072 R)
• M48: 35,520,070 km (0.046 R)
• M49: 35,717,389 km (0.1 R)
• M50: 40,149,077 km (0.117 R)
• M51: 41,076,733 km (0.091 R)
• M52: 41,283,776 km (0.107 R)
• M53: 41,491,269 km (0.104 R)
• M54: 41,803,031 km (0.112 R)
• M55: 42,115,690 km (0.11 R)
• M56: 42,638,385 km (0.12 R)
• M57: 42,848,121 km (0.044 R)
• M58: 43,479,125 km (0.07 R)
• M59: 44,963,734 km (0.051 R)
• M60: 45,070,398 km (0.111 R)
• M61: 45,605,060 km (0.076 R)
• M62: 46,141,668 km (0.106 R)
• M63: 49,075,881 km (0.105 R)
• M64: 50,731,929 km (0.062 R)
• M65: 51,065,383 km (0.072 R)
• M66: 51,511,035 km (0.075 R)
• M67: 52,406,228 km (0.037 R)
• M68: 53,419,305 km (0.054 R)
• M69: 53,871,689 km (0.046 R)
• M70: 55,693,941 km (0.07 R)
• M71: 56,382,540 km (0.027 R)
• M72: 56,497,581 km (0.115 R)
• M73: 56,612,621 km (0.075 R)
• M74: 56,843,152 km (0.091 R)
• M75: 56,958,492 km (0.079 R)
• M76: 58,464,942 km (0.079 R)
• M77: 58,581,329 km (0.045 R)
• M78: 59,749,988 km (0.03 R)
• M79: 60,101,992 km (0.117 R)
• M80: 60,572,477 km (0.119 R)
• M81: 61,280,524 km (0.056 R)
• M82: 67,408,053 km (0.115 R)
• M83: 67,774,567 km (0.061 R)
• M84: 68,264,201 km (0.111 R)
• M85: 69,493,447 km (0.076 R)
• M86: 70,482,139 km (0.118 R)
• M87: 70,730,172 km (0.08 R)
• M88: 72,223,608 km (0.048 R)
• M89: 74,735,805 km (0.072 R)
• M90: 74,988,476 km (0.074 R)
• M91: 78,942,946 km (0.083 R)
• M92: 85,065,987 km (0.085 R)
• M93: 85,197,932 km (0.109 R)
• M94: 86,919,205 km (0.11 R)
• M95: 87,850,901 km (0.082 R)
• M96: 87,984,192 km (0.104 R)
• M97: 88,785,738 km (0.062 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 142.5

Radius: 5.2

Gravity: 5.27 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 16.2 AU - 21.26 AU

Year: 29032 Days

Day: 17.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 57,800,072 km

• M1: 69,862 km (0.084 R)
• M2: 170,691 km (0.117 R)
• M3: 227,987 km (0.096 R)
• M4: 395,238 km (0.096 R)
• M5: 561,590 km (0.086 R)
• M6: 789,129 km (0.041 R)
• M7: 1,156,990 km (0.119 R)
• M8: 2,434,705 km (0.1 R)
• M9: 2,992,406 km (0.115 R)
• M10: 3,418,760 km (0.042 R)
• M11: 4,040,339 km (0.1 R)
• M12: 4,998,065 km (0.12 R)
• M13: 5,036,212 km (0.078 R)
• M14: 5,384,327 km (0.118 R)
• M15: 5,941,279 km (0.082 R)
• M16: 6,103,743 km (0.114 R)
• M17: 6,267,702 km (0.104 R)
• M18: 7,238,293 km (0.09 R)
• M19: 7,499,192 km (0.119 R)
• M20: 8,300,139 km (0.12 R)
• M21: 8,710,635 km (0.068 R)
• M22: 9,034,664 km (0.109 R)
• M23: 9,221,512 km (0.117 R)
• M24: 9,789,685 km (0.118 R)
• M25: 9,933,598 km (0.052 R)
• M26: 10,029,789 km (0.105 R)
• M27: 10,320,608 km (0.115 R)
• M28: 11,409,979 km (0.093 R)
• M29: 12,173,527 km (0.08 R)
• M30: 12,901,021 km (0.111 R)
• M31: 13,964,512 km (0.119 R)
• M32: 14,018,368 km (0.05 R)
• M33: 14,234,686 km (0.025 R)
• M34: 14,343,294 km (0.107 R)
• M35: 14,561,258 km (0.029 R)
• M36: 16,287,618 km (0.084 R)
• M37: 16,972,926 km (0.105 R)
• M38: 17,319,245 km (0.071 R)
• M39: 17,609,465 km (0.119 R)
• M40: 20,110,891 km (0.034 R)
• M41: 20,416,070 km (0.115 R)
• M42: 20,845,715 km (0.071 R)
• M43: 21,216,419 km (0.117 R)
• M44: 21,464,751 km (0.096 R)
• M45: 22,531,085 km (0.093 R)
• M46: 23,102,549 km (0.104 R)
• M47: 23,936,258 km (0.068 R)
• M48: 24,065,361 km (0.084 R)
• M49: 24,714,615 km (0.053 R)
• M50: 26,229,593 km (0.107 R)
• M51: 27,233,844 km (0.067 R)
• M52: 27,978,093 km (0.084 R)
• M53: 29,210,480 km (0.076 R)
• M54: 29,417,524 km (0.12 R)
• M55: 30,881,040 km (0.083 R)
• M56: 31,091,973 km (0.096 R)
• M57: 31,444,724 km (0.07 R)
• M58: 32,082,909 km (0.11 R)
• M59: 34,459,421 km (0.051 R)
• M60: 35,044,049 km (0.115 R)
• M61: 35,558,217 km (0.066 R)
• M62: 37,415,026 km (0.11 R)
• M63: 37,865,315 km (0.108 R)
• M64: 38,015,811 km (0.069 R)
• M65: 38,468,494 km (0.082 R)
• M66: 38,847,126 km (0.119 R)
• M67: 39,607,981 km (0.067 R)
• M68: 39,913,759 km (0.063 R)
• M69: 40,066,947 km (0.07 R)
• M70: 41,609,301 km (0.098 R)
• M71: 41,997,957 km (0.079 R)
• M72: 42,075,897 km (0.101 R)
• M73: 42,309,719 km (0.025 R)
• M74: 42,387,809 km (0.08 R)
• M75: 42,465,899 km (0.108 R)
• M76: 42,857,247 km (0.117 R)
• M77: 44,275,734 km (0.076 R)
• M78: 45,070,398 km (0.076 R)
• M79: 45,789,515 km (0.113 R)
• M80: 47,644,827 km (0.117 R)
• M81: 49,442,246 km (0.096 R)
• M82: 49,853,790 km (0.043 R)
• M83: 50,929,249 km (0.115 R)
• M84: 51,428,158 km (0.114 R)
• M85: 52,598,611 km (0.108 R)
• M86: 52,766,610 km (0.036 R)
• M87: 53,524,473 km (0.084 R)
• M88: 54,540,691 km (0.112 R)
• M89: 55,392,202 km (0.082 R)
• M90: 56,419,939 km (0.116 R)
• M91: 57,626,895 km (0.043 R)

Kuiper Belt

Range: 30.6 - 57.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 364 - 15,656 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit