🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.54 AU - 0.58 AU

Year: 151 Days

Day: 21 Hours

Environment

Temp: 208 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.53 AU - 0.77 AU

Year: 189 Days

Day: 45 Hours

Environment

Temp: 146 °C

Axial Tilt: 24.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.67 AU - 0.73 AU

Year: 211 Days

Day: 15.9 Hours

Environment

Temp: 194 °C

Axial Tilt: 20.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.22 AU - 1.32 AU

Year: 515 Days

Day: 17.2 Hours

Environment

Temp: 11 °C

Axial Tilt: 17 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 104,632,429 km

• M1: 785,239 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.86 AU - 2.64 AU

Year: 1215 Days

Day: 27.3 Hours

Environment

Temp: -63 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 2.65 AU - 2.89 AU

Year: 1659 Days

Day: 22.2 Hours

Environment

Temp: -92 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 978.6

Radius: 11.8

Gravity: 7.03 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 6.21 AU - 6.77 AU

Year: 5950 Days

Day: 8 Hours

Environment

Temp: -144 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 104,632,429 km

• M1: 254,316 km (0.084 R)
• M2: 439,818 km (0.103 R)
• M3: 705,952 km (0.046 R)
• M4: 806,482 km (0.111 R)
• M5: 881,730 km (0.062 R)
• M6: 1,023,848 km (0.091 R)
• M7: 1,156,840 km (0.069 R)
• M8: 1,767,948 km (0.117 R)
• M9: 1,950,607 km (0.106 R)
• M10: 2,075,970 km (0.067 R)
• M11: 2,225,717 km (0.082 R)
• M12: 2,356,914 km (0.094 R)
• M13: 2,719,839 km (0.105 R)
• M14: 2,836,974 km (0.114 R)
• M15: 3,422,799 km (0.073 R)
• M16: 3,678,013 km (0.038 R)
• M17: 3,807,864 km (0.067 R)
• M18: 4,153,136 km (0.052 R)
• M19: 4,591,907 km (0.059 R)
• M20: 4,988,191 km (0.068 R)
• M21: 5,074,509 km (0.065 R)
• M22: 5,248,791 km (0.091 R)
• M23: 5,366,076 km (0.12 R)
• M24: 5,573,418 km (0.115 R)
• M25: 6,398,151 km (0.025 R)
• M26: 6,586,645 km (0.115 R)
• M27: 7,228,120 km (0.083 R)
• M28: 7,689,181 km (0.117 R)
• M29: 8,058,089 km (0.087 R)
• M30: 8,639,875 km (0.094 R)
• M31: 9,164,366 km (0.071 R)
• M32: 9,916,095 km (0.089 R)
• M33: 10,502,070 km (0.06 R)
• M34: 11,440,348 km (0.084 R)
• M35: 12,719,559 km (0.052 R)
• M36: 12,838,190 km (0.091 R)
• M37: 12,996,764 km (0.094 R)
• M38: 13,116,143 km (0.103 R)
• M39: 13,516,916 km (0.063 R)
• M40: 13,759,264 km (0.084 R)
• M41: 13,921,578 km (0.065 R)
• M42: 14,371,419 km (0.045 R)
• M43: 14,660,143 km (0.08 R)
• M44: 15,411,573 km (0.038 R)
• M45: 15,834,336 km (0.087 R)
• M46: 15,919,457 km (0.057 R)
• M47: 17,475,724 km (0.043 R)
• M48: 17,961,020 km (0.078 R)
• M49: 18,227,603 km (0.114 R)
• M50: 18,405,924 km (0.043 R)
• M51: 18,719,630 km (0.107 R)
• M52: 20,360,569 km (0.101 R)
• M53: 20,499,396 km (0.12 R)
• M54: 21,011,021 km (0.102 R)
• M55: 21,338,939 km (0.115 R)
• M56: 21,621,231 km (0.118 R)
• M57: 22,284,847 km (0.116 R)
• M58: 22,667,069 km (0.064 R)
• M59: 22,762,962 km (0.085 R)
• M60: 23,003,365 km (0.072 R)
• M61: 24,266,719 km (0.116 R)
• M62: 24,512,210 km (0.09 R)
• M63: 25,552,513 km (0.1 R)
• M64: 26,103,183 km (0.07 R)
• M65: 26,911,161 km (0.088 R)
• M66: 28,035,389 km (0.108 R)
• M67: 28,241,535 km (0.115 R)
• M68: 30,171,497 km (0.057 R)
• M69: 30,700,325 km (0.091 R)
• M70: 30,859,647 km (0.06 R)
• M71: 33,609,106 km (0.104 R)
• M72: 34,322,389 km (0.103 R)
• M73: 34,432,643 km (0.107 R)
• M74: 34,708,501 km (0.055 R)
• M75: 34,819,204 km (0.102 R)
• M76: 35,040,758 km (0.031 R)
• M77: 36,660,903 km (0.089 R)
• M78: 37,963,302 km (0.041 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 132.9

Radius: 12.5

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 7.66 AU - 9.72 AU

Year: 9219 Days

Day: 6.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 104,632,429 km

• M1: 218,562 km (0.058 R)
• M2: 474,225 km (0.117 R)
• M3: 588,518 km (0.102 R)
• M4: 735,722 km (0.107 R)
• M5: 1,044,492 km (0.062 R)
• M6: 1,241,662 km (0.101 R)
• M7: 1,734,587 km (0.039 R)
• M8: 1,827,787 km (0.111 R)
• M9: 2,134,313 km (0.065 R)
• M10: 2,268,502 km (0.108 R)
• M11: 3,113,132 km (0.09 R)
• M12: 3,343,662 km (0.077 R)
• M13: 3,821,328 km (0.086 R)
• M14: 3,923,653 km (0.114 R)
• M15: 4,026,875 km (0.054 R)
• M16: 4,384,714 km (0.075 R)
• M17: 4,929,848 km (0.034 R)
• M18: 5,290,080 km (0.055 R)
• M19: 5,381,484 km (0.095 R)
• M20: 5,705,663 km (0.078 R)
• M21: 5,823,097 km (0.113 R)
• M22: 6,228,059 km (0.066 R)
• M23: 6,373,168 km (0.107 R)
• M24: 6,593,077 km (0.096 R)
• M25: 6,990,110 km (0.105 R)
• M26: 7,191,618 km (0.069 R)
• M27: 7,652,081 km (0.104 R)
• M28: 8,254,511 km (0.12 R)
• M29: 8,682,660 km (0.101 R)
• M30: 9,063,237 km (0.112 R)
• M31: 9,840,698 km (0.109 R)
• M32: 10,010,192 km (0.107 R)
• M33: 11,223,131 km (0.075 R)
• M34: 11,429,726 km (0.119 R)
• M35: 11,787,115 km (0.066 R)
• M36: 11,967,082 km (0.11 R)
• M37: 12,604,369 km (0.119 R)
• M38: 13,159,377 km (0.041 R)
• M39: 14,070,428 km (0.067 R)
• M40: 14,581,903 km (0.087 R)
• M41: 14,839,810 km (0.083 R)
• M42: 15,034,436 km (0.1 R)
• M43: 15,197,049 km (0.065 R)
• M44: 15,458,696 km (0.096 R)
• M45: 15,590,043 km (0.118 R)
• M46: 15,986,328 km (0.086 R)
• M47: 16,319,183 km (0.091 R)
• M48: 16,553,453 km (0.045 R)
• M49: 16,890,198 km (0.035 R)
• M50: 17,127,311 km (0.1 R)
• M51: 17,365,470 km (0.112 R)
• M52: 17,879,489 km (0.083 R)
• M53: 18,677,444 km (0.107 R)
• M54: 18,817,318 km (0.056 R)
• M55: 19,735,699 km (0.086 R)
• M56: 19,913,870 km (0.113 R)
• M57: 20,488,027 km (0.109 R)
• M58: 20,740,847 km (0.077 R)
• M59: 21,359,285 km (0.106 R)
• M60: 21,469,090 km (0.113 R)
• M61: 22,168,609 km (0.116 R)
• M62: 23,025,506 km (0.093 R)
• M63: 23,326,198 km (0.115 R)
• M64: 24,007,167 km (0.092 R)
• M65: 24,618,125 km (0.111 R)
• M66: 24,848,506 km (0.11 R)
• M67: 25,738,463 km (0.069 R)
• M68: 26,128,614 km (0.096 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 529

Radius: 14.3

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 11.4 AU - 13.14 AU

Year: 15468 Days

Day: 6.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 104,632,429 km

• M1: 395,836 km (0.027 R)
• M2: 853,157 km (0.092 R)
• M3: 1,039,705 km (0.075 R)
• M4: 1,194,838 km (0.117 R)
• M5: 1,605,484 km (0.104 R)
• M6: 1,761,066 km (0.09 R)
• M7: 1,922,033 km (0.082 R)
• M8: 2,494,694 km (0.101 R)
• M9: 3,382,258 km (0.114 R)
• M10: 3,790,960 km (0.068 R)
• M11: 5,266,294 km (0.108 R)
• M12: 6,187,667 km (0.06 R)
• M13: 6,561,961 km (0.117 R)
• M14: 8,634,490 km (0.059 R)
• M15: 9,099,889 km (0.081 R)
• M16: 10,152,759 km (0.119 R)
• M17: 11,344,904 km (0.091 R)
• M18: 11,497,045 km (0.084 R)
• M19: 12,372,193 km (0.039 R)
• M20: 13,215,476 km (0.083 R)
• M21: 13,322,139 km (0.083 R)
• M22: 14,186,216 km (0.099 R)
• M23: 14,680,338 km (0.083 R)
• M24: 15,291,894 km (0.116 R)
• M25: 16,828,264 km (0.105 R)
• M26: 17,409,751 km (0.105 R)
• M27: 17,938,729 km (0.073 R)
• M28: 18,472,943 km (0.077 R)
• M29: 18,652,311 km (0.086 R)
• M30: 19,435,755 km (0.119 R)
• M31: 19,618,115 km (0.091 R)
• M32: 19,801,073 km (0.103 R)
• M33: 19,984,480 km (0.063 R)
• M34: 21,159,721 km (0.058 R)
• M35: 21,661,323 km (0.113 R)
• M36: 21,850,415 km (0.095 R)
• M37: 22,357,402 km (0.104 R)
• M38: 24,292,749 km (0.109 R)
• M39: 25,679,372 km (0.083 R)
• M40: 26,415,992 km (0.112 R)
• M41: 27,023,808 km (0.046 R)
• M42: 27,772,994 km (0.089 R)
• M43: 28,805,519 km (0.092 R)
• M44: 29,640,724 km (0.038 R)
• M45: 32,193,611 km (0.118 R)
• M46: 32,698,205 km (0.103 R)
• M47: 34,668,708 km (0.066 R)
• M48: 35,260,069 km (0.106 R)
• M49: 37,582,575 km (0.093 R)
• M50: 37,809,964 km (0.083 R)
• M51: 39,260,615 km (0.079 R)
• M52: 41,588,208 km (0.101 R)
• M53: 44,519,878 km (0.068 R)
• M54: 45,082,066 km (0.12 R)
• M55: 47,354,009 km (0.071 R)
• M56: 47,681,629 km (0.08 R)
• M57: 50,413,136 km (0.115 R)
• M58: 52,177,643 km (0.106 R)
• M59: 52,600,706 km (0.065 R)
• M60: 53,195,058 km (0.113 R)
• M61: 53,620,814 km (0.08 R)
• M62: 55,249,336 km (0.083 R)
• M63: 55,507,991 km (0.102 R)
• M64: 56,286,199 km (0.088 R)
• M65: 56,633,266 km (0.112 R)
• M66: 56,894,015 km (0.072 R)
• M67: 58,116,230 km (0.093 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 908

Radius: 6.6

Gravity: 20.84 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 16.66 AU - 19.8 AU

Year: 28012 Days

Day: 15.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 104,632,429 km

• M1: 85,420 km (0.084 R)
• M2: 274,213 km (0.052 R)
• M3: 918,531 km (0.085 R)
• M4: 1,216,081 km (0.08 R)
• M5: 1,357,750 km (0.073 R)
• M6: 1,542,504 km (0.04 R)
• M7: 1,657,245 km (0.12 R)
• M8: 1,935,946 km (0.072 R)
• M9: 2,229,457 km (0.062 R)
• M10: 2,673,015 km (0.098 R)
• M11: 3,487,874 km (0.04 R)
• M12: 4,212,676 km (0.105 R)
• M13: 6,462,179 km (0.076 R)
• M14: 7,089,443 km (0.063 R)
• M15: 7,281,377 km (0.117 R)
• M16: 7,801,679 km (0.071 R)
• M17: 8,604,421 km (0.087 R)
• M18: 8,672,637 km (0.098 R)
• M19: 9,363,331 km (0.029 R)
• M20: 10,723,774 km (0.104 R)
• M21: 10,870,529 km (0.039 R)
• M22: 11,018,033 km (0.054 R)
• M23: 11,240,485 km (0.088 R)
• M24: 12,221,248 km (0.109 R)
• M25: 12,297,843 km (0.117 R)
• M26: 12,528,672 km (0.068 R)
• M27: 13,150,850 km (0.086 R)
• M28: 14,103,040 km (0.09 R)
• M29: 14,506,356 km (0.101 R)
• M30: 14,750,051 km (0.032 R)
• M31: 16,833,800 km (0.071 R)
• M32: 17,175,631 km (0.107 R)
• M33: 17,433,537 km (0.104 R)
• M34: 18,477,880 km (0.099 R)
• M35: 19,007,756 km (0.075 R)
• M36: 19,721,786 km (0.09 R)
• M37: 19,811,695 km (0.035 R)
• M38: 22,853,468 km (0.116 R)
• M39: 23,517,084 km (0.07 R)
• M40: 25,155,032 km (0.098 R)
• M41: 26,531,482 km (0.092 R)
• M42: 27,128,826 km (0.096 R)
• M43: 28,845,162 km (0.078 R)
• M44: 29,459,411 km (0.068 R)
• M45: 29,768,031 km (0.116 R)
• M46: 31,327,589 km (0.086 R)
• M47: 33,555,102 km (0.082 R)
• M48: 33,985,046 km (0.079 R)
• M49: 34,092,906 km (0.104 R)
• M50: 34,308,776 km (0.106 R)
• M51: 34,742,161 km (0.049 R)
• M52: 35,395,305 km (0.096 R)
• M53: 36,052,638 km (0.098 R)
• M54: 37,046,267 km (0.12 R)
• M55: 42,146,956 km (0.025 R)
• M56: 42,727,246 km (0.062 R)
• M57: 42,960,021 km (0.057 R)
• M58: 43,076,557 km (0.113 R)
• M59: 43,543,901 km (0.09 R)
• M60: 44,012,890 km (0.092 R)
• M61: 47,463,066 km (0.068 R)
• M62: 47,704,068 km (0.104 R)
• M63: 49,281,279 km (0.106 R)
• M64: 53,235,898 km (0.059 R)
• M65: 53,486,475 km (0.115 R)
• M66: 55,124,422 km (0.048 R)
• M67: 56,778,825 km (0.056 R)
• M68: 59,875,650 km (0.076 R)
• M69: 61,970,469 km (0.082 R)
• M70: 62,102,265 km (0.115 R)
• M71: 64,622,540 km (0.092 R)
• M72: 65,157,502 km (0.045 R)
• M73: 69,078,911 km (0.096 R)
• M74: 69,625,841 km (0.111 R)
• M75: 70,723,889 km (0.1 R)
• M76: 72,381,583 km (0.063 R)
• M77: 74,192,017 km (0.074 R)
• M78: 75,172,930 km (0.086 R)
• M79: 77,999,283 km (0.109 R)
• M80: 79,998,359 km (0.082 R)
• M81: 80,860,192 km (0.083 R)
• M82: 81,148,168 km (0.087 R)
• M83: 83,900,919 km (0.071 R)
• M84: 85,215,585 km (0.093 R)
• M85: 87,126,398 km (0.099 R)
• M86: 89,051,274 km (0.105 R)
• M87: 89,944,523 km (0.116 R)
• M88: 90,990,212 km (0.084 R)
• M89: 92,190,436 km (0.069 R)
• M90: 92,641,773 km (0.071 R)
• M91: 93,093,857 km (0.034 R)
• M92: 93,697,934 km (0.049 R)
• M93: 96,431,835 km (0.094 R)
• M94: 98,115,409 km (0.098 R)
• M95: 101,201,314 km (0.116 R)
• M96: 103,380,357 km (0.114 R)

Kuiper Belt

Range: 30.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 325 - 13,246 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit