🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.72 AU - 0.84 AU

Year: 303 Days

Day: 40.5 Hours

Environment

Temp: -42 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,282,581 km

• M1: 106,514 km (0.104 R)
• M2: 506,389 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.82 AU - 1.26 AU

Year: 466 Days

Day: 14.7 Hours

Environment

Temp: -60 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.96 AU - 1.24 AU

Year: 507 Days

Day: 44.8 Hours

Environment

Temp: -67 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2 AU - 2.66 AU

Year: 1564 Days

Day: 15.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 48.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.8 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 111.5

Radius: 12

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 5.92 AU - 8.6 AU

Year: 8601 Days

Day: 6 Hours

Environment

Temp: -197 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 64,282,581 km

• M1: 271,520 km (0.065 R)
• M2: 420,071 km (0.115 R)
• M3: 1,668,764 km (0.078 R)
• M4: 2,005,659 km (0.1 R)
• M5: 2,543,313 km (0.114 R)
• M6: 2,984,178 km (0.093 R)
• M7: 3,142,453 km (0.094 R)
• M8: 3,376,125 km (0.098 R)
• M9: 3,541,281 km (0.096 R)
• M10: 3,671,581 km (0.049 R)
• M11: 3,765,678 km (0.09 R)
• M12: 3,898,820 km (0.068 R)
• M13: 4,189,339 km (0.087 R)
• M14: 4,689,444 km (0.053 R)
• M15: 5,442,969 km (0.116 R)
• M16: 5,899,990 km (0.091 R)
• M17: 6,032,833 km (0.083 R)
• M18: 6,574,378 km (0.027 R)
• M19: 6,712,307 km (0.057 R)
• M20: 7,439,801 km (0.048 R)
• M21: 8,340,829 km (0.095 R)
• M22: 8,565,226 km (0.109 R)
• M23: 8,716,021 km (0.102 R)
• M24: 9,327,726 km (0.043 R)
• M25: 10,165,026 km (0.066 R)
• M26: 10,512,093 km (0.037 R)
• M27: 10,619,654 km (0.117 R)
• M28: 11,300,324 km (0.077 R)
• M29: 11,659,808 km (0.061 R)
• M30: 12,107,554 km (0.052 R)
• M31: 12,447,141 km (0.066 R)
• M32: 13,135,441 km (0.104 R)
• M33: 13,484,453 km (0.084 R)
• M34: 13,865,778 km (0.098 R)
• M35: 15,001,076 km (0.103 R)
• M36: 15,274,242 km (0.118 R)
• M37: 15,825,660 km (0.055 R)
• M38: 16,383,660 km (0.054 R)
• M39: 17,074,503 km (0.058 R)
• M40: 17,935,289 km (0.077 R)
• M41: 18,031,779 km (0.094 R)
• M42: 18,712,300 km (0.114 R)
• M43: 18,842,899 km (0.091 R)
• M44: 20,064,964 km (0.062 R)
• M45: 20,702,550 km (0.075 R)
• M46: 21,312,610 km (0.098 R)
• M47: 21,483,152 km (0.051 R)
• M48: 23,143,389 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 301.4

Radius: 8.4

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 8.49 AU - 9.13 AU

Year: 11498 Days

Day: 5.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 64,282,581 km

• M1: 217,366 km (0.086 R)
• M2: 281,543 km (0.06 R)
• M3: 377,136 km (0.086 R)
• M4: 705,653 km (0.087 R)
• M5: 1,254,677 km (0.04 R)
• M6: 1,763,460 km (0.084 R)
• M7: 2,062,057 km (0.101 R)
• M8: 2,150,320 km (0.089 R)
• M9: 2,399,849 km (0.112 R)
• M10: 3,647,346 km (0.116 R)
• M11: 4,166,600 km (0.089 R)
• M12: 4,914,589 km (0.091 R)
• M13: 4,973,830 km (0.118 R)
• M14: 5,364,879 km (0.105 R)
• M15: 5,487,250 km (0.099 R)
• M16: 5,672,452 km (0.1 R)
• M17: 5,859,749 km (0.107 R)
• M18: 5,985,860 km (0.089 R)
• M19: 6,498,831 km (0.038 R)
• M20: 6,662,192 km (0.062 R)
• M21: 7,328,800 km (0.102 R)
• M22: 7,498,743 km (0.103 R)
• M23: 7,670,032 km (0.055 R)
• M24: 7,877,225 km (0.081 R)
• M25: 7,981,645 km (0.087 R)
• M26: 8,474,570 km (0.092 R)
• M27: 8,941,166 km (0.112 R)
• M28: 9,416,139 km (0.109 R)
• M29: 9,526,841 km (0.09 R)
• M30: 9,601,042 km (0.101 R)
• M31: 9,712,492 km (0.095 R)
• M32: 10,812,485 km (0.083 R)
• M33: 11,554,341 km (0.1 R)
• M34: 12,031,409 km (0.113 R)
• M35: 12,111,593 km (0.116 R)
• M36: 12,433,827 km (0.097 R)
• M37: 13,835,110 km (0.118 R)
• M38: 14,172,005 km (0.115 R)
• M39: 14,341,499 km (0.119 R)
• M40: 14,940,040 km (0.073 R)
• M41: 15,634,025 km (0.071 R)
• M42: 17,008,380 km (0.093 R)
• M43: 17,550,673 km (0.12 R)
• M44: 17,687,255 km (0.042 R)
• M45: 19,352,280 km (0.054 R)
• M46: 20,394,229 km (0.118 R)
• M47: 20,489,972 km (0.066 R)
• M48: 20,825,819 km (0.025 R)
• M49: 21,211,931 km (0.055 R)
• M50: 23,980,239 km (0.106 R)
• M51: 24,638,919 km (0.097 R)
• M52: 24,740,795 km (0.108 R)
• M53: 25,406,356 km (0.072 R)
• M54: 26,233,632 km (0.09 R)
• M55: 26,441,872 km (0.117 R)
• M56: 26,546,142 km (0.114 R)
• M57: 27,017,226 km (0.103 R)
• M58: 27,069,735 km (0.061 R)
• M59: 27,280,069 km (0.061 R)
• M60: 28,020,728 km (0.071 R)
• M61: 28,073,985 km (0.047 R)
• M62: 29,144,059 km (0.05 R)
• M63: 29,305,774 km (0.086 R)
• M64: 31,103,940 km (0.077 R)
• M65: 34,008,982 km (0.068 R)
• M66: 35,551,186 km (0.103 R)
• M67: 36,766,519 km (0.083 R)
• M68: 37,116,279 km (0.103 R)
• M69: 38,466,998 km (0.117 R)
• M70: 38,703,512 km (0.091 R)
• M71: 38,881,235 km (0.115 R)
• M72: 39,594,966 km (0.102 R)
• M73: 39,654,656 km (0.079 R)
• M74: 39,953,403 km (0.08 R)

Asteroid Belt

Center: 9.38 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 9.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 867.5

Radius: 4.4

Gravity: 44.81 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 9.3 AU - 10.6 AU

Year: 13801 Days

Day: 17.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 64,282,581 km

• M1: 84,523 km (0.063 R)
• M2: 324,029 km (0.042 R)
• M3: 422,315 km (0.078 R)
• M4: 688,449 km (0.114 R)
• M5: 975,229 km (0.104 R)
• M6: 1,022,352 km (0.103 R)
• M7: 1,119,142 km (0.047 R)
• M8: 1,373,907 km (0.096 R)
• M9: 1,702,873 km (0.054 R)
• M10: 2,859,264 km (0.098 R)
• M11: 3,419,209 km (0.085 R)
• M12: 4,203,850 km (0.116 R)
• M13: 4,320,387 km (0.095 R)
• M14: 4,398,626 km (0.106 R)
• M15: 4,756,763 km (0.088 R)
• M16: 5,082,737 km (0.059 R)
• M17: 5,165,465 km (0.115 R)
• M18: 5,542,900 km (0.082 R)
• M19: 5,628,021 km (0.045 R)
• M20: 5,929,162 km (0.051 R)
• M21: 6,818,372 km (0.119 R)
• M22: 7,185,635 km (0.058 R)
• M23: 7,418,409 km (0.075 R)
• M24: 7,606,304 km (0.116 R)
• M25: 8,471,578 km (0.09 R)
• M26: 8,569,714 km (0.092 R)
• M27: 8,717,517 km (0.05 R)
• M28: 8,915,883 km (0.048 R)
• M29: 8,965,700 km (0.089 R)
• M30: 9,216,276 km (0.096 R)
• M31: 9,929,858 km (0.11 R)
• M32: 11,140,553 km (0.073 R)
• M33: 12,396,876 km (0.037 R)
• M34: 13,183,312 km (0.116 R)
• M35: 14,276,274 km (0.106 R)
• M36: 14,451,454 km (0.103 R)
• M37: 15,457,649 km (0.108 R)
• M38: 15,577,626 km (0.078 R)
• M39: 15,939,055 km (0.104 R)
• M40: 16,731,624 km (0.105 R)
• M41: 17,225,746 km (0.099 R)
• M42: 18,228,201 km (0.097 R)
• M43: 18,672,806 km (0.118 R)
• M44: 19,443,086 km (0.102 R)
• M45: 19,767,115 km (0.118 R)
• M46: 21,347,167 km (0.111 R)
• M47: 22,084,834 km (0.056 R)
• M48: 22,355,158 km (0.063 R)
• M49: 22,830,879 km (0.066 R)
• M50: 24,347,502 km (0.074 R)
• M51: 24,486,927 km (0.05 R)
• M52: 25,612,352 km (0.104 R)
• M53: 25,683,112 km (0.109 R)
• M54: 28,645,449 km (0.088 R)
• M55: 28,719,051 km (0.034 R)
• M56: 28,866,555 km (0.114 R)
• M57: 28,940,306 km (0.054 R)
• M58: 29,014,058 km (0.081 R)
• M59: 30,429,104 km (0.078 R)
• M60: 30,805,044 km (0.118 R)
• M61: 30,955,988 km (0.1 R)
• M62: 33,635,436 km (0.102 R)
• M63: 36,229,014 km (0.049 R)
• M64: 36,467,922 km (0.108 R)
• M65: 37,831,806 km (0.1 R)
• M66: 40,196,798 km (0.115 R)
• M67: 40,691,967 km (0.108 R)
• M68: 41,605,113 km (0.1 R)
• M69: 41,688,588 km (0.112 R)
• M70: 41,938,865 km (0.079 R)
• M71: 43,620,944 km (0.055 R)
• M72: 44,129,726 km (0.067 R)
• M73: 44,896,715 km (0.058 R)
• M74: 49,325,560 km (0.061 R)
• M75: 49,413,673 km (0.096 R)
• M76: 50,298,843 km (0.055 R)
• M77: 51,725,857 km (0.106 R)
• M78: 51,994,834 km (0.119 R)
• M79: 54,072,898 km (0.11 R)
• M80: 54,528,274 km (0.082 R)
• M81: 56,177,890 km (0.117 R)
• M82: 58,683,056 km (0.091 R)
• M83: 59,714,084 km (0.12 R)
• M84: 60,940,338 km (0.092 R)
• M85: 61,224,425 km (0.042 R)
• M86: 61,414,115 km (0.089 R)
• M87: 61,698,949 km (0.112 R)
• M88: 61,889,088 km (0.114 R)
• M89: 62,079,526 km (0.035 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 214 - 13,257 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit