🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.83 AU - 1.07 AU

Year: 337 Days

Day: 35.1 Hours

Environment

Temp: 113 °C

Axial Tilt: 48 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.03 AU - 1.19 AU

Year: 425 Days

Day: 27.5 Hours

Environment

Temp: 32 °C

Axial Tilt: 12.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.59 AU - 1.79 AU

Year: 798 Days

Day: 17.4 Hours

Environment

Temp: -42 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 90,426,143 km

• M1: 63,130 km (0.053 R)
• M2: 230,830 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.76 AU - 2.84 AU

Year: 1703 Days

Day: 26.5 Hours

Environment

Temp: -89 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 3.76 AU - 5.24 AU

Year: 3469 Days

Day: 18.4 Hours

Environment

Temp: -124 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,426,143 km

• M1: 1,560,007 km (0.089 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 207.1

Radius: 9.4

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 6.2 AU - 6.36 AU

Year: 5720 Days

Day: 8.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 90,426,143 km

• M1: 198,816 km (0.103 R)
• M2: 393,592 km (0.063 R)
• M3: 457,321 km (0.117 R)
• M4: 525,238 km (0.081 R)
• M5: 803,789 km (0.09 R)
• M6: 921,373 km (0.095 R)
• M7: 1,259,614 km (0.09 R)
• M8: 1,554,621 km (0.099 R)
• M9: 1,648,868 km (0.077 R)
• M10: 1,786,797 km (0.105 R)
• M11: 1,885,681 km (0.076 R)
• M12: 2,001,021 km (0.118 R)
• M13: 2,644,890 km (0.09 R)
• M14: 2,840,116 km (0.107 R)
• M15: 3,006,468 km (0.088 R)
• M16: 3,124,950 km (0.073 R)
• M17: 3,383,904 km (0.107 R)
• M18: 3,703,894 km (0.052 R)
• M19: 4,015,207 km (0.061 R)
• M20: 4,089,707 km (0.107 R)
• M21: 4,164,655 km (0.049 R)
• M22: 4,278,050 km (0.117 R)
• M23: 4,526,981 km (0.115 R)
• M24: 5,779,115 km (0.085 R)
• M25: 5,990,647 km (0.065 R)
• M26: 6,118,703 km (0.109 R)
• M27: 6,906,784 km (0.116 R)
• M28: 7,153,920 km (0.075 R)
• M29: 7,541,677 km (0.062 R)
• M30: 7,749,618 km (0.079 R)
• M31: 8,195,121 km (0.116 R)
• M32: 8,818,196 km (0.103 R)
• M33: 9,062,041 km (0.11 R)
• M34: 9,209,245 km (0.108 R)
• M35: 9,630,961 km (0.045 R)
• M36: 9,706,059 km (0.113 R)
• M37: 10,008,397 km (0.075 R)
• M38: 10,160,687 km (0.082 R)
• M39: 10,518,974 km (0.106 R)
• M40: 10,596,316 km (0.113 R)
• M41: 10,725,719 km (0.097 R)
• M42: 11,618,967 km (0.104 R)
• M43: 12,263,884 km (0.113 R)
• M44: 12,508,626 km (0.08 R)
• M45: 12,810,066 km (0.063 R)
• M46: 13,169,549 km (0.107 R)
• M47: 13,869,967 km (0.115 R)
• M48: 14,181,878 km (0.086 R)
• M49: 14,296,021 km (0.111 R)
• M50: 14,784,010 km (0.099 R)
• M51: 15,248,361 km (0.066 R)
• M52: 15,394,518 km (0.066 R)
• M53: 15,894,774 km (0.1 R)
• M54: 16,191,576 km (0.089 R)
• M55: 17,001,948 km (0.067 R)
• M56: 17,183,859 km (0.109 R)
• M57: 17,549,476 km (0.045 R)
• M58: 17,886,969 km (0.059 R)
• M59: 18,133,805 km (0.083 R)
• M60: 18,693,301 km (0.06 R)
• M61: 18,787,099 km (0.106 R)
• M62: 19,069,390 km (0.091 R)
• M63: 19,289,897 km (0.12 R)
• M64: 20,116,575 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 801.7

Radius: 10.9

Gravity: 6.75 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 8.37 AU - 11.41 AU

Year: 11304 Days

Day: 10.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 90,426,143 km

• M1: 140,472 km (0.049 R)
• M2: 216,618 km (0.037 R)
• M3: 509,082 km (0.043 R)
• M4: 674,986 km (0.041 R)
• M5: 1,020,856 km (0.079 R)
• M6: 1,419,534 km (0.09 R)
• M7: 1,538,614 km (0.112 R)
• M8: 2,185,026 km (0.067 R)
• M9: 2,465,523 km (0.073 R)
• M10: 2,908,183 km (0.113 R)
• M11: 3,061,371 km (0.091 R)
• M12: 3,504,629 km (0.095 R)
• M13: 4,036,001 km (0.119 R)
• M14: 4,172,733 km (0.095 R)
• M15: 4,380,974 km (0.067 R)
• M16: 4,451,135 km (0.119 R)
• M17: 4,952,886 km (0.104 R)
• M18: 5,510,587 km (0.066 R)
• M19: 6,166,723 km (0.102 R)
• M20: 6,444,227 km (0.04 R)
• M21: 6,807,002 km (0.056 R)
• M22: 7,552,449 km (0.071 R)
• M23: 7,892,036 km (0.036 R)
• M24: 8,280,242 km (0.07 R)
• M25: 8,498,655 km (0.091 R)
• M26: 9,802,251 km (0.081 R)
• M27: 10,359,952 km (0.039 R)
• M28: 11,457,402 km (0.072 R)
• M29: 12,242,491 km (0.078 R)
• M30: 13,555,213 km (0.11 R)
• M31: 14,072,073 km (0.111 R)
• M32: 14,542,708 km (0.09 R)
• M33: 14,806,449 km (0.092 R)
• M34: 15,071,686 km (0.096 R)
• M35: 15,178,200 km (0.093 R)
• M36: 15,338,569 km (0.089 R)
• M37: 15,499,387 km (0.098 R)
• M38: 16,531,313 km (0.078 R)
• M39: 17,810,075 km (0.098 R)
• M40: 17,922,722 km (0.068 R)
• M41: 19,235,743 km (0.079 R)
• M42: 20,816,394 km (0.119 R)
• M43: 20,935,025 km (0.077 R)
• M44: 21,532,220 km (0.072 R)
• M45: 21,712,336 km (0.098 R)
• M46: 22,987,957 km (0.059 R)
• M47: 23,480,283 km (0.089 R)
• M48: 23,789,801 km (0.1 R)
• M49: 24,350,195 km (0.081 R)
• M50: 24,475,408 km (0.062 R)
• M51: 25,167,448 km (0.118 R)
• M52: 25,547,726 km (0.12 R)
• M53: 27,737,988 km (0.085 R)
• M54: 29,120,722 km (0.112 R)
• M55: 29,854,050 km (0.101 R)
• M56: 30,189,299 km (0.084 R)
• M57: 31,202,675 km (0.119 R)
• M58: 31,270,593 km (0.079 R)
• M59: 31,679,443 km (0.051 R)
• M60: 32,021,424 km (0.109 R)
• M61: 32,158,456 km (0.117 R)
• M62: 32,778,090 km (0.097 R)
• M63: 33,123,961 km (0.072 R)
• M64: 33,332,201 km (0.094 R)
• M65: 33,959,165 km (0.034 R)
• M66: 34,379,236 km (0.102 R)
• M67: 38,164,960 km (0.046 R)
• M68: 41,705,792 km (0.117 R)
• M69: 43,363,486 km (0.076 R)
• M70: 44,429,520 km (0.081 R)
• M71: 46,509,828 km (0.117 R)
• M72: 47,132,305 km (0.101 R)
• M73: 49,174,316 km (0.043 R)
• M74: 49,570,302 km (0.116 R)
• M75: 49,808,312 km (0.101 R)
• M76: 50,046,920 km (0.117 R)
• M77: 50,285,679 km (0.09 R)
• M78: 50,764,691 km (0.092 R)
• M79: 51,325,234 km (0.111 R)
• M80: 52,210,405 km (0.091 R)
• M81: 52,452,604 km (0.06 R)
• M82: 52,857,266 km (0.117 R)
• M83: 52,938,348 km (0.09 R)
• M84: 53,751,113 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 795.4

Radius: 6.3

Gravity: 20.04 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 10.66 AU - 15.24 AU

Year: 16937 Days

Day: 18.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 90,426,143 km

• M1: 280,646 km (0.049 R)
• M2: 360,980 km (0.116 R)
• M3: 1,129,314 km (0.032 R)
• M4: 1,263,354 km (0.112 R)
• M5: 1,374,356 km (0.112 R)
• M6: 1,431,203 km (0.108 R)
• M7: 1,606,232 km (0.078 R)
• M8: 1,850,376 km (0.095 R)
• M9: 2,106,338 km (0.064 R)
• M10: 2,511,299 km (0.104 R)
• M11: 3,013,799 km (0.109 R)
• M12: 3,864,263 km (0.1 R)
• M13: 3,904,654 km (0.108 R)
• M14: 4,026,576 km (0.105 R)
• M15: 4,232,573 km (0.107 R)
• M16: 4,357,786 km (0.062 R)
• M17: 6,330,683 km (0.074 R)
• M18: 7,107,694 km (0.077 R)
• M19: 7,557,834 km (0.064 R)
• M20: 7,760,988 km (0.071 R)
• M21: 8,538,298 km (0.07 R)
• M22: 9,449,050 km (0.058 R)
• M23: 10,110,422 km (0.064 R)
• M24: 10,616,213 km (0.111 R)
• M25: 10,729,758 km (0.074 R)
• M26: 11,015,190 km (0.081 R)
• M27: 11,769,313 km (0.08 R)
• M28: 12,063,871 km (0.088 R)
• M29: 12,122,963 km (0.105 R)
• M30: 14,192,200 km (0.062 R)
• M31: 14,379,946 km (0.066 R)
• M32: 14,948,118 km (0.105 R)
• M33: 15,395,266 km (0.1 R)
• M34: 15,717,201 km (0.073 R)
• M35: 15,976,454 km (0.029 R)
• M36: 17,160,222 km (0.095 R)
• M37: 17,226,793 km (0.074 R)
• M38: 18,168,213 km (0.113 R)
• M39: 20,452,422 km (0.114 R)
• M40: 20,523,033 km (0.111 R)
• M41: 21,090,906 km (0.05 R)
• M42: 21,952,440 km (0.056 R)
• M43: 22,024,696 km (0.116 R)
• M44: 22,097,101 km (0.082 R)
• M45: 22,460,325 km (0.106 R)
• M46: 22,971,950 km (0.111 R)
• M47: 24,230,666 km (0.102 R)
• M48: 24,755,456 km (0.111 R)
• M49: 25,283,985 km (0.1 R)
• M50: 25,968,844 km (0.071 R)
• M51: 26,121,883 km (0.104 R)
• M52: 26,505,900 km (0.038 R)
• M53: 26,814,371 km (0.069 R)
• M54: 27,746,964 km (0.116 R)
• M55: 29,643,865 km (0.079 R)
• M56: 33,727,887 km (0.103 R)
• M57: 34,313,563 km (0.113 R)
• M58: 34,481,561 km (0.111 R)
• M59: 35,325,443 km (0.078 R)
• M60: 37,119,570 km (0.111 R)
• M61: 37,551,160 km (0.117 R)
• M62: 38,158,078 km (0.087 R)
• M63: 38,419,127 km (0.107 R)
• M64: 39,733,643 km (0.078 R)
• M65: 40,175,107 km (0.105 R)
• M66: 40,973,810 km (0.063 R)
• M67: 41,777,599 km (0.105 R)
• M68: 42,136,634 km (0.117 R)
• M69: 42,226,542 km (0.044 R)
• M70: 43,946,768 km (0.072 R)
• M71: 46,523,143 km (0.044 R)
• M72: 47,174,941 km (0.117 R)
• M73: 47,268,290 km (0.084 R)
• M74: 47,455,137 km (0.057 R)
• M75: 48,205,221 km (0.041 R)
• M76: 49,527,217 km (0.112 R)
• M77: 50,002,191 km (0.081 R)
• M78: 50,956,775 km (0.06 R)
• M79: 51,052,517 km (0.119 R)
• M80: 51,917,343 km (0.117 R)
• M81: 52,690,016 km (0.056 R)
• M82: 54,638,528 km (0.113 R)
• M83: 57,007,560 km (0.068 R)
• M84: 59,410,102 km (0.116 R)
• M85: 59,510,931 km (0.099 R)
• M86: 62,766,928 km (0.111 R)
• M87: 64,209,650 km (0.06 R)
• M88: 65,767,413 km (0.079 R)
• M89: 67,022,688 km (0.081 R)
• M90: 67,337,742 km (0.071 R)
• M91: 68,920,188 km (0.086 R)
• M92: 69,026,103 km (0.067 R)
• M93: 69,238,233 km (0.085 R)
• M94: 71,156,227 km (0.115 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 730.4

Radius: 4.4

Gravity: 37.73 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 15.15 AU - 18.51 AU

Year: 25093 Days

Day: 23.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 90,426,143 km

• M1: 62,831 km (0.109 R)
• M2: 291,417 km (0.11 R)
• M3: 621,280 km (0.078 R)
• M4: 1,910,963 km (0.084 R)
• M5: 2,099,606 km (0.087 R)
• M6: 2,294,233 km (0.084 R)
• M7: 2,373,819 km (0.072 R)
• M8: 3,085,755 km (0.072 R)
• M9: 3,217,701 km (0.037 R)
• M10: 3,306,861 km (0.108 R)
• M11: 3,579,129 km (0.103 R)
• M12: 3,625,056 km (0.066 R)
• M13: 4,388,753 km (0.104 R)
• M14: 5,676,641 km (0.085 R)
• M15: 5,892,810 km (0.108 R)
• M16: 8,259,298 km (0.105 R)
• M17: 8,381,520 km (0.108 R)
• M18: 10,088,132 km (0.114 R)
• M19: 10,218,731 km (0.101 R)
• M20: 11,148,482 km (0.085 R)
• M21: 11,897,668 km (0.063 R)
• M22: 12,382,964 km (0.109 R)
• M23: 13,229,688 km (0.068 R)
• M24: 15,202,285 km (0.093 R)
• M25: 16,721,452 km (0.076 R)
• M26: 16,953,328 km (0.085 R)
• M27: 21,391,299 km (0.052 R)
• M28: 22,319,554 km (0.109 R)
• M29: 22,745,758 km (0.085 R)
• M30: 23,606,394 km (0.068 R)
• M31: 24,389,988 km (0.063 R)
• M32: 25,447,944 km (0.105 R)
• M33: 25,803,838 km (0.098 R)
• M34: 26,520,711 km (0.11 R)
• M35: 27,062,704 km (0.113 R)
• M36: 27,882,500 km (0.098 R)
• M37: 28,341,466 km (0.06 R)
• M38: 29,266,729 km (0.11 R)
• M39: 29,453,128 km (0.1 R)
• M40: 32,197,800 km (0.078 R)
• M41: 32,775,697 km (0.059 R)
• M42: 34,825,487 km (0.108 R)
• M43: 35,220,575 km (0.111 R)
• M44: 35,617,308 km (0.068 R)
• M45: 36,115,020 km (0.096 R)
• M46: 40,179,744 km (0.088 R)
• M47: 40,283,266 km (0.092 R)
• M48: 42,160,570 km (0.106 R)
• M49: 42,792,770 km (0.11 R)
• M50: 47,961,077 km (0.116 R)
• M51: 49,505,227 km (0.039 R)
• M52: 49,616,079 km (0.056 R)
• M53: 50,729,835 km (0.074 R)
• M54: 50,953,484 km (0.077 R)
• M55: 52,302,856 km (0.11 R)
• M56: 54,348,607 km (0.113 R)
• M57: 55,151,349 km (0.109 R)
• M58: 56,188,960 km (0.105 R)
• M59: 58,752,619 km (0.045 R)
• M60: 59,576,305 km (0.079 R)
• M61: 62,309,608 km (0.06 R)
• M62: 65,083,302 km (0.094 R)
• M63: 68,020,357 km (0.107 R)
• M64: 69,753,448 km (0.102 R)
• M65: 71,250,623 km (0.098 R)
• M66: 72,003,101 km (0.097 R)
• M67: 73,389,574 km (0.081 R)
• M68: 75,549,468 km (0.111 R)
• M69: 76,958,081 km (0.096 R)
• M70: 78,117,166 km (0.101 R)
• M71: 78,892,980 km (0.089 R)
• M72: 79,022,532 km (0.105 R)
• M73: 79,411,636 km (0.04 R)
• M74: 79,931,489 km (0.084 R)
• M75: 80,452,388 km (0.027 R)
• M76: 82,679,003 km (0.09 R)
• M77: 83,073,942 km (0.067 R)
• M78: 84,262,796 km (0.118 R)
• M79: 85,191,350 km (0.054 R)
• M80: 86,790,850 km (0.098 R)
• M81: 87,460,301 km (0.093 R)

Kuiper Belt

Range: 30.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 470 - 17,601 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit