🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.76 AU - 0.78 AU

Year: 304 Days

Day: 35.5 Hours

Environment

Temp: -46 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 62,778,029 km

• M1: 45,029 km (0.086 R)
• M2: 398,828 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.95 AU - 1.27 AU

Year: 526 Days

Day: 17.9 Hours

Environment

Temp: -73 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,778,029 km

• M1: 38,746 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.2 AU - 1.78 AU

Year: 818 Days

Day: 37.9 Hours

Environment

Temp: -102 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.51 AU - 2.33 AU

Year: 1196 Days

Day: 41 Hours

Environment

Temp: -130 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,778,029 km

• M1: 979,118 km (0.088 R)

Asteroid Belt

Center: 2.74 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 890.5

Radius: 10.2

Gravity: 8.56 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 3 AU - 4.12 AU

Year: 3020 Days

Day: 10 Hours

Environment

Temp: -152 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 62,778,029 km

• M1: 150,196 km (0.104 R)
• M2: 213,925 km (0.094 R)
• M3: 300,393 km (0.078 R)
• M4: 396,584 km (0.068 R)
• M5: 1,174,343 km (0.11 R)
• M6: 1,710,801 km (0.097 R)
• M7: 1,870,871 km (0.083 R)
• M8: 2,128,030 km (0.119 R)
• M9: 2,332,530 km (0.119 R)
• M10: 2,846,249 km (0.057 R)
• M11: 2,966,975 km (0.086 R)
• M12: 3,178,207 km (0.053 R)
• M13: 3,467,529 km (0.116 R)
• M14: 3,541,281 km (0.079 R)
• M15: 3,879,372 km (0.107 R)
• M16: 4,228,085 km (0.035 R)
• M17: 4,386,359 km (0.093 R)
• M18: 4,526,383 km (0.079 R)
• M19: 5,185,661 km (0.113 R)
• M20: 5,333,912 km (0.097 R)
• M21: 5,656,445 km (0.05 R)
• M22: 5,853,017 km (0.03 R)
• M23: 5,963,121 km (0.045 R)
• M24: 6,615,966 km (0.107 R)
• M25: 6,915,910 km (0.117 R)
• M26: 7,032,446 km (0.049 R)
• M27: 7,126,244 km (0.106 R)
• M28: 7,409,882 km (0.076 R)
• M29: 7,529,261 km (0.086 R)
• M30: 7,842,519 km (0.029 R)
• M31: 7,939,757 km (0.084 R)
• M32: 8,037,445 km (0.074 R)
• M33: 8,234,016 km (0.069 R)
• M34: 8,531,716 km (0.093 R)
• M35: 8,707,194 km (0.078 R)
• M36: 8,782,741 km (0.111 R)
• M37: 8,985,147 km (0.107 R)
• M38: 9,087,023 km (0.052 R)
• M39: 9,189,199 km (0.118 R)
• M40: 9,394,746 km (0.098 R)
• M41: 10,179,088 km (0.104 R)
• M42: 10,365,188 km (0.058 R)
• M43: 10,740,828 km (0.075 R)
• M44: 11,093,430 km (0.095 R)
• M45: 11,367,344 km (0.12 R)
• M46: 12,372,043 km (0.114 R)
• M47: 12,599,133 km (0.108 R)
• M48: 12,856,291 km (0.1 R)
• M49: 14,020,163 km (0.089 R)
• M50: 14,405,677 km (0.119 R)
• M51: 14,644,584 km (0.115 R)
• M52: 14,975,345 km (0.067 R)
• M53: 15,613,530 km (0.045 R)
• M54: 15,859,020 km (0.056 R)
• M55: 15,951,471 km (0.074 R)
• M56: 16,167,790 km (0.099 R)
• M57: 16,260,690 km (0.116 R)
• M58: 16,665,801 km (0.098 R)
• M59: 16,885,261 km (0.099 R)
• M60: 17,263,744 km (0.088 R)
• M61: 17,485,747 km (0.116 R)
• M62: 18,415,947 km (0.083 R)
• M63: 18,577,961 km (0.097 R)
• M64: 19,725,078 km (0.112 R)
• M65: 20,057,035 km (0.091 R)
• M66: 20,928,892 km (0.09 R)
• M67: 21,165,705 km (0.119 R)
• M68: 22,536,022 km (0.072 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 707.6

Radius: 12.9

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 3.81 AU - 4.95 AU

Year: 4121 Days

Day: 5.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 62,778,029 km

• M1: 162,762 km (0.08 R)
• M2: 272,268 km (0.109 R)
• M3: 357,988 km (0.078 R)
• M4: 458,667 km (0.062 R)
• M5: 602,431 km (0.086 R)
• M6: 686,505 km (0.046 R)
• M7: 844,929 km (0.116 R)
• M8: 978,669 km (0.114 R)
• M9: 1,067,979 km (0.079 R)
• M10: 1,160,281 km (0.082 R)
• M11: 1,311,076 km (0.104 R)
• M12: 1,483,562 km (0.108 R)
• M13: 1,694,495 km (0.103 R)
• M14: 1,948,213 km (0.08 R)
• M15: 2,046,499 km (0.083 R)
• M16: 2,801,071 km (0.084 R)
• M17: 2,969,368 km (0.045 R)
• M18: 3,434,767 km (0.069 R)
• M19: 4,028,072 km (0.105 R)
• M20: 4,133,688 km (0.088 R)
• M21: 4,369,155 km (0.1 R)
• M22: 4,587,269 km (0.059 R)
• M23: 4,786,533 km (0.098 R)
• M24: 4,988,790 km (0.089 R)
• M25: 5,194,038 km (0.076 R)
• M26: 5,730,945 km (0.085 R)
• M27: 5,897,896 km (0.037 R)
• M28: 6,018,173 km (0.072 R)
• M29: 6,212,351 km (0.083 R)
• M30: 6,984,425 km (0.09 R)
• M31: 7,265,669 km (0.086 R)
• M32: 9,058,600 km (0.053 R)
• M33: 9,141,926 km (0.082 R)
• M34: 9,225,551 km (0.11 R)
• M35: 9,365,575 km (0.12 R)
• M36: 9,591,019 km (0.099 R)
• M37: 10,627,582 km (0.097 R)
• M38: 10,774,338 km (0.118 R)
• M39: 11,368,391 km (0.113 R)
• M40: 12,064,619 km (0.12 R)
• M41: 12,557,245 km (0.066 R)
• M42: 13,024,888 km (0.06 R)
• M43: 13,182,116 km (0.098 R)
• M44: 13,276,811 km (0.039 R)
• M45: 13,403,371 km (0.095 R)
• M46: 13,817,308 km (0.065 R)
• M47: 14,592,674 km (0.056 R)
• M48: 14,854,321 km (0.076 R)
• M49: 15,018,579 km (0.085 R)
• M50: 15,282,769 km (0.077 R)
• M51: 15,581,665 km (0.087 R)
• M52: 15,782,127 km (0.087 R)
• M53: 16,118,123 km (0.052 R)
• M54: 16,831,256 km (0.101 R)
• M55: 16,968,288 km (0.103 R)
• M56: 17,833,113 km (0.079 R)
• M57: 18,077,855 km (0.095 R)
• M58: 18,499,871 km (0.062 R)
• M59: 18,854,119 km (0.098 R)
• M60: 18,996,536 km (0.049 R)
• M61: 19,497,539 km (0.109 R)
• M62: 20,002,881 km (0.078 R)
• M63: 20,111,788 km (0.097 R)
• M64: 20,330,051 km (0.091 R)
• M65: 22,217,378 km (0.117 R)
• M66: 23,239,132 km (0.088 R)
• M67: 23,391,721 km (0.111 R)
• M68: 23,583,057 km (0.109 R)
• M69: 24,237,398 km (0.114 R)
• M70: 24,353,486 km (0.104 R)
• M71: 24,586,260 km (0.042 R)
• M72: 25,682,214 km (0.059 R)
• M73: 25,958,671 km (0.034 R)
• M74: 26,674,198 km (0.05 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 714.8

Radius: 14.4

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 6.3 AU - 8.46 AU

Year: 9014 Days

Day: 7.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 62,778,029 km

• M1: 217,665 km (0.113 R)
• M2: 624,870 km (0.094 R)
• M3: 714,928 km (0.064 R)
• M4: 1,125,874 km (0.108 R)
• M5: 1,240,166 km (0.094 R)
• M6: 1,738,477 km (0.094 R)
• M7: 2,010,745 km (0.086 R)
• M8: 2,520,874 km (0.096 R)
• M9: 3,098,172 km (0.056 R)
• M10: 3,543,974 km (0.064 R)
• M11: 4,070,109 km (0.085 R)
• M12: 4,312,009 km (0.067 R)
• M13: 4,621,078 km (0.093 R)
• M14: 5,066,281 km (0.051 R)
• M15: 5,261,208 km (0.093 R)
• M16: 5,525,248 km (0.109 R)
• M17: 6,238,979 km (0.106 R)
• M18: 6,448,416 km (0.06 R)
• M19: 7,493,058 km (0.118 R)
• M20: 8,129,896 km (0.034 R)
• M21: 8,282,337 km (0.103 R)
• M22: 8,435,674 km (0.042 R)
• M23: 8,667,551 km (0.111 R)
• M24: 10,184,473 km (0.099 R)
• M25: 10,349,031 km (0.042 R)
• M26: 11,525,020 km (0.096 R)
• M27: 11,696,459 km (0.051 R)
• M28: 11,868,796 km (0.112 R)
• M29: 11,998,647 km (0.077 R)
• M30: 12,172,480 km (0.117 R)
• M31: 13,143,370 km (0.087 R)
• M32: 14,600,004 km (0.104 R)
• M33: 15,488,915 km (0.108 R)
• M34: 15,630,883 km (0.107 R)
• M35: 16,636,779 km (0.101 R)
• M36: 18,912,911 km (0.094 R)
• M37: 19,573,834 km (0.067 R)
• M38: 19,727,471 km (0.079 R)
• M39: 20,397,670 km (0.035 R)
• M40: 21,443,209 km (0.084 R)
• M41: 22,025,893 km (0.074 R)
• M42: 22,774,780 km (0.089 R)
• M43: 23,314,978 km (0.077 R)
• M44: 23,586,647 km (0.111 R)
• M45: 23,968,720 km (0.094 R)
• M46: 24,407,790 km (0.041 R)
• M47: 24,518,044 km (0.115 R)
• M48: 25,294,158 km (0.075 R)
• M49: 25,573,307 km (0.113 R)
• M50: 26,078,499 km (0.086 R)
• M51: 26,417,039 km (0.088 R)
• M52: 26,530,135 km (0.08 R)
• M53: 26,643,530 km (0.098 R)
• M54: 27,958,496 km (0.099 R)
• M55: 28,247,220 km (0.095 R)
• M56: 28,885,703 km (0.103 R)
• M57: 30,295,364 km (0.04 R)
• M58: 30,770,337 km (0.09 R)
• M59: 30,889,417 km (0.079 R)
• M60: 31,128,175 km (0.064 R)
• M61: 32,633,728 km (0.065 R)
• M62: 32,816,088 km (0.107 R)
• M63: 34,163,067 km (0.041 R)
• M64: 35,340,851 km (0.106 R)
• M65: 35,966,170 km (0.079 R)
• M66: 36,091,683 km (0.059 R)
• M67: 37,164,300 km (0.107 R)
• M68: 37,736,362 km (0.096 R)
• M69: 39,211,547 km (0.113 R)
• M70: 39,729,155 km (0.049 R)
• M71: 39,923,782 km (0.109 R)
• M72: 41,229,772 km (0.049 R)
• M73: 42,350,708 km (0.111 R)
• M74: 42,948,352 km (0.11 R)
• M75: 43,214,786 km (0.056 R)
• M76: 43,481,818 km (0.063 R)
• M77: 43,682,429 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 732.4

Radius: 3.3

Gravity: 67.25 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 9.02 AU - 11.24 AU

Year: 14495 Days

Day: 16.4 Hours

Environment

Temp: -210 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 62,778,029 km

• M1: 43,084 km (0.094 R)
• M2: 156,330 km (0.093 R)
• M3: 581,038 km (0.12 R)
• M4: 986,299 km (0.087 R)
• M5: 1,253,032 km (0.052 R)
• M6: 1,650,962 km (0.093 R)
• M7: 1,907,074 km (0.09 R)
• M8: 2,175,602 km (0.029 R)
• M9: 2,392,519 km (0.051 R)
• M10: 2,846,997 km (0.111 R)
• M11: 3,722,294 km (0.108 R)
• M12: 4,056,197 km (0.071 R)
• M13: 4,361,077 km (0.082 R)
• M14: 4,673,288 km (0.116 R)
• M15: 5,033,071 km (0.104 R)
• M16: 5,360,391 km (0.049 R)
• M17: 5,610,369 km (0.074 R)
• M18: 5,736,779 km (0.09 R)
• M19: 5,864,087 km (0.107 R)
• M20: 5,949,507 km (0.101 R)
• M21: 6,871,180 km (0.1 R)
• M22: 7,279,432 km (0.037 R)
• M23: 7,742,438 km (0.075 R)
• M24: 8,119,574 km (0.108 R)
• M25: 8,310,461 km (0.077 R)
• M26: 9,039,152 km (0.072 R)
• M27: 9,838,603 km (0.063 R)
• M28: 9,940,180 km (0.102 R)
• M29: 10,401,390 km (0.09 R)
• M30: 10,556,673 km (0.039 R)
• M31: 11,079,817 km (0.101 R)
• M32: 11,934,170 km (0.094 R)
• M33: 12,205,391 km (0.096 R)
• M34: 13,198,871 km (0.113 R)
• M35: 13,535,765 km (0.106 R)
• M36: 15,086,496 km (0.056 R)
• M37: 15,262,274 km (0.091 R)
• M38: 16,031,506 km (0.105 R)
• M39: 16,511,267 km (0.083 R)
• M40: 17,854,506 km (0.076 R)
• M41: 18,664,578 km (0.106 R)
• M42: 19,423,040 km (0.099 R)
• M43: 19,614,226 km (0.116 R)
• M44: 19,678,104 km (0.093 R)
• M45: 20,191,374 km (0.103 R)
• M46: 20,514,506 km (0.075 R)
• M47: 20,644,207 km (0.091 R)
• M48: 21,100,331 km (0.073 R)
• M49: 22,288,437 km (0.094 R)
• M50: 23,498,235 km (0.099 R)
• M51: 24,247,870 km (0.114 R)
• M52: 24,453,717 km (0.088 R)
• M53: 25,005,284 km (0.112 R)
• M54: 25,143,961 km (0.12 R)
• M55: 25,770,627 km (0.102 R)
• M56: 26,614,209 km (0.087 R)
• M57: 27,039,366 km (0.115 R)
• M58: 27,896,413 km (0.111 R)
• M59: 28,762,285 km (0.107 R)
• M60: 29,344,520 km (0.108 R)
• M61: 30,594,410 km (0.037 R)
• M62: 30,742,662 km (0.084 R)
• M63: 31,263,262 km (0.101 R)
• M64: 32,690,875 km (0.106 R)
• M65: 33,146,101 km (0.063 R)
• M66: 33,909,349 km (0.093 R)
• M67: 34,755,774 km (0.063 R)
• M68: 36,233,951 km (0.104 R)
• M69: 36,626,346 km (0.043 R)
• M70: 37,812,059 km (0.071 R)
• M71: 37,891,495 km (0.035 R)
• M72: 38,209,989 km (0.1 R)
• M73: 39,977,637 km (0.05 R)
• M74: 40,301,966 km (0.118 R)
• M75: 40,708,423 km (0.09 R)
• M76: 41,525,527 km (0.088 R)
• M77: 42,100,730 km (0.114 R)
• M78: 43,758,724 km (0.109 R)
• M79: 44,763,722 km (0.079 R)
• M80: 46,285,432 km (0.038 R)
• M81: 46,540,646 km (0.096 R)
• M82: 47,480,569 km (0.077 R)
• M83: 48,685,879 km (0.078 R)
• M84: 49,379,265 km (0.046 R)
• M85: 50,250,374 km (0.063 R)
• M86: 52,539,071 km (0.118 R)
• M87: 53,250,110 km (0.11 R)
• M88: 53,696,061 km (0.103 R)
• M89: 54,322,577 km (0.056 R)
• M90: 54,502,095 km (0.119 R)
• M91: 54,771,520 km (0.076 R)
• M92: 55,763,653 km (0.048 R)
• M93: 59,883,429 km (0.077 R)
• M94: 60,812,282 km (0.034 R)
• M95: 61,278,429 km (0.106 R)
• M96: 61,932,920 km (0.119 R)
• M97: 62,214,314 km (0.114 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 410 - 16,809 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit