🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.49 AU - 0.55 AU

Year: 136 Days

Day: 47.7 Hours

Environment

Temp: 259 °C

Axial Tilt: 33 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.58 AU - 1.74 AU

Year: 773 Days

Day: 42.7 Hours

Environment

Temp: -39 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.56 AU - 2.26 AU

Year: 955 Days

Day: 32 Hours

Environment

Temp: -57 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,831,447 km

• M1: 23,936 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.89 AU - 2.97 AU

Year: 1814 Days

Day: 18.4 Hours

Environment

Temp: -94 °C

Axial Tilt: 117.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,831,447 km

• M1: 1,852,470 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 191.2

Radius: 8.1

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 7.9 AU - 10.48 AU

Year: 10075 Days

Day: 10.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 78,831,447 km

• M1: 370,853 km (0.115 R)
• M2: 505,491 km (0.066 R)
• M3: 644,916 km (0.104 R)
• M4: 784,342 km (0.061 R)
• M5: 1,063,491 km (0.079 R)
• M6: 1,292,825 km (0.072 R)
• M7: 1,405,322 km (0.049 R)
• M8: 1,571,675 km (0.057 R)
• M9: 1,674,748 km (0.12 R)
• M10: 1,797,718 km (0.12 R)
• M11: 1,978,881 km (0.092 R)
• M12: 2,928,678 km (0.098 R)
• M13: 3,163,995 km (0.105 R)
• M14: 3,494,756 km (0.108 R)
• M15: 3,584,963 km (0.109 R)
• M16: 3,859,924 km (0.081 R)
• M17: 4,141,767 km (0.057 R)
• M18: 4,626,464 km (0.057 R)
• M19: 4,900,677 km (0.087 R)
• M20: 5,128,963 km (0.112 R)
• M21: 6,515,436 km (0.063 R)
• M22: 7,135,070 km (0.098 R)
• M23: 7,685,291 km (0.117 R)
• M24: 7,832,346 km (0.046 R)
• M25: 8,734,421 km (0.096 R)
• M26: 8,826,424 km (0.116 R)
• M27: 8,949,543 km (0.098 R)
• M28: 9,073,260 km (0.045 R)
• M29: 9,259,959 km (0.065 R)
• M30: 9,353,906 km (0.119 R)
• M31: 9,637,244 km (0.046 R)
• M32: 9,732,389 km (0.096 R)
• M33: 10,148,121 km (0.062 R)
• M34: 10,406,776 km (0.103 R)
• M35: 11,030,001 km (0.051 R)
• M36: 11,295,986 km (0.085 R)
• M37: 11,429,876 km (0.093 R)
• M38: 11,834,388 km (0.088 R)
• M39: 12,140,914 km (0.113 R)
• M40: 12,243,688 km (0.078 R)
• M41: 12,519,098 km (0.105 R)
• M42: 12,796,602 km (0.101 R)
• M43: 13,534,718 km (0.063 R)
• M44: 13,641,381 km (0.083 R)
• M45: 14,250,544 km (0.114 R)
• M46: 14,795,379 km (0.113 R)
• M47: 15,236,244 km (0.112 R)
• M48: 15,347,096 km (0.109 R)
• M49: 16,394,879 km (0.041 R)
• M50: 16,698,563 km (0.115 R)
• M51: 17,775,668 km (0.084 R)
• M52: 17,853,608 km (0.069 R)
• M53: 18,598,306 km (0.085 R)
• M54: 19,714,456 km (0.044 R)
• M55: 19,956,356 km (0.074 R)
• M56: 20,361,916 km (0.12 R)
• M57: 20,483,988 km (0.086 R)
• M58: 20,565,668 km (0.117 R)
• M59: 21,346,120 km (0.054 R)
• M60: 21,843,982 km (0.037 R)
• M61: 22,724,665 km (0.049 R)
• M62: 23,403,240 km (0.071 R)
• M63: 23,745,221 km (0.036 R)
• M64: 24,607,055 km (0.099 R)
• M65: 24,911,037 km (0.116 R)
• M66: 25,260,049 km (0.071 R)
• M67: 25,830,765 km (0.079 R)
• M68: 26,272,528 km (0.105 R)
• M69: 27,074,073 km (0.062 R)
• M70: 27,522,867 km (0.119 R)
• M71: 28,427,934 km (0.106 R)
• M72: 28,838,281 km (0.09 R)
• M73: 29,988,688 km (0.056 R)
• M74: 30,966,460 km (0.071 R)
• M75: 31,482,872 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 531.1

Radius: 9.5

Gravity: 5.88 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 9.59 AU - 13.27 AU

Year: 13975 Days

Day: 9.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 78,831,447 km

• M1: 348,413 km (0.06 R)
• M2: 447,447 km (0.095 R)
• M3: 557,551 km (0.105 R)
• M4: 750,682 km (0.055 R)
• M5: 905,217 km (0.057 R)
• M6: 966,103 km (0.119 R)
• M7: 1,092,064 km (0.111 R)
• M8: 1,407,866 km (0.116 R)
• M9: 2,458,641 km (0.105 R)
• M10: 2,812,290 km (0.046 R)
• M11: 2,964,581 km (0.102 R)
• M12: 3,308,955 km (0.102 R)
• M13: 3,534,998 km (0.034 R)
• M14: 4,139,074 km (0.079 R)
• M15: 4,277,751 km (0.067 R)
• M16: 5,030,827 km (0.11 R)
• M17: 5,141,679 km (0.117 R)
• M18: 6,058,415 km (0.043 R)
• M19: 6,375,263 km (0.108 R)
• M20: 6,819,569 km (0.116 R)
• M21: 7,024,966 km (0.076 R)
• M22: 9,278,958 km (0.109 R)
• M23: 9,415,241 km (0.093 R)
• M24: 9,967,557 km (0.089 R)
• M25: 10,153,955 km (0.067 R)
• M26: 10,341,551 km (0.041 R)
• M27: 10,911,220 km (0.061 R)
• M28: 11,784,722 km (0.05 R)
• M29: 11,883,157 km (0.117 R)
• M30: 12,080,926 km (0.07 R)
• M31: 12,479,604 km (0.117 R)
• M32: 13,238,963 km (0.08 R)
• M33: 13,650,058 km (0.104 R)
• M34: 14,117,551 km (0.077 R)
• M35: 14,432,006 km (0.096 R)
• M36: 15,121,652 km (0.086 R)
• M37: 16,203,394 km (0.073 R)
• M38: 16,587,861 km (0.037 R)
• M39: 17,198,070 km (0.097 R)
• M40: 17,534,067 km (0.117 R)
• M41: 17,759,362 km (0.105 R)
• M42: 18,957,341 km (0.043 R)
• M43: 19,595,227 km (0.087 R)
• M44: 19,770,555 km (0.118 R)
• M45: 21,071,159 km (0.118 R)
• M46: 21,190,838 km (0.111 R)
• M47: 21,430,793 km (0.111 R)
• M48: 21,852,808 km (0.115 R)
• M49: 22,095,157 km (0.087 R)
• M50: 22,216,630 km (0.092 R)
• M51: 22,827,737 km (0.098 R)
• M52: 23,382,297 km (0.1 R)
• M53: 24,379,217 km (0.075 R)
• M54: 24,630,691 km (0.096 R)
• M55: 25,009,323 km (0.116 R)
• M56: 25,326,471 km (0.062 R)
• M57: 25,517,358 km (0.09 R)
• M58: 25,581,086 km (0.059 R)
• M59: 25,964,655 km (0.105 R)
• M60: 27,845,100 km (0.026 R)
• M61: 29,367,558 km (0.094 R)
• M62: 29,434,279 km (0.105 R)
• M63: 29,769,079 km (0.084 R)
• M64: 29,836,248 km (0.08 R)
• M65: 30,105,225 km (0.067 R)
• M66: 30,239,863 km (0.1 R)
• M67: 31,188,912 km (0.081 R)
• M68: 31,461,928 km (0.039 R)
• M69: 32,423,543 km (0.034 R)
• M70: 33,673,882 km (0.093 R)
• M71: 33,813,906 km (0.071 R)
• M72: 34,375,347 km (0.117 R)
• M73: 35,081,748 km (0.033 R)
• M74: 35,579,011 km (0.026 R)
• M75: 39,051,327 km (0.085 R)
• M76: 43,922,384 km (0.107 R)
• M77: 44,919,304 km (0.072 R)
• M78: 45,382,010 km (0.113 R)
• M79: 46,857,494 km (0.119 R)
• M80: 47,013,824 km (0.094 R)
• M81: 47,405,172 km (0.076 R)
• M82: 48,427,673 km (0.095 R)
• M83: 49,219,195 km (0.113 R)
• M84: 51,297,110 km (0.112 R)
• M85: 52,022,959 km (0.078 R)
• M86: 52,914,861 km (0.113 R)
• M87: 52,996,242 km (0.079 R)
• M88: 53,811,850 km (0.104 R)
• M89: 53,893,531 km (0.119 R)
• M90: 54,795,905 km (0.104 R)
• M91: 54,960,612 km (0.075 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 203.1

Radius: 4.9

Gravity: 8.46 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 14.14 AU - 18.7 AU

Year: 24063 Days

Day: 16.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 78,831,447 km

• M1: 118,332 km (0.025 R)
• M2: 572,212 km (0.11 R)
• M3: 946,057 km (0.099 R)
• M4: 989,291 km (0.083 R)
• M5: 1,956,142 km (0.051 R)
• M6: 2,124,140 km (0.11 R)
• M7: 4,044,229 km (0.113 R)
• M8: 4,079,684 km (0.075 R)
• M9: 4,258,154 km (0.106 R)
• M10: 4,771,873 km (0.079 R)
• M11: 5,112,358 km (0.116 R)
• M12: 5,227,548 km (0.116 R)
• M13: 7,400,307 km (0.074 R)
• M14: 8,692,534 km (0.113 R)
• M15: 9,154,043 km (0.076 R)
• M16: 9,528,936 km (0.053 R)
• M17: 10,100,848 km (0.118 R)
• M18: 10,390,919 km (0.051 R)
• M19: 10,536,926 km (0.109 R)
• M20: 10,979,137 km (0.116 R)
• M21: 11,427,482 km (0.08 R)
• M22: 15,057,624 km (0.104 R)
• M23: 15,333,483 km (0.074 R)
• M24: 16,680,611 km (0.115 R)
• M25: 16,966,044 km (0.069 R)
• M26: 17,773,723 km (0.109 R)
• M27: 18,712,001 km (0.058 R)
• M28: 18,771,242 km (0.092 R)
• M29: 20,088,750 km (0.111 R)
• M30: 25,320,786 km (0.066 R)
• M31: 27,242,071 km (0.108 R)
• M32: 28,050,648 km (0.117 R)
• M33: 28,935,669 km (0.057 R)
• M34: 29,004,035 km (0.118 R)
• M35: 30,106,571 km (0.059 R)
• M36: 33,495,412 km (0.091 R)
• M37: 35,967,816 km (0.069 R)
• M38: 37,151,584 km (0.117 R)
• M39: 37,225,934 km (0.113 R)
• M40: 37,524,083 km (0.064 R)
• M41: 40,932,072 km (0.06 R)
• M42: 41,316,688 km (0.062 R)
• M43: 42,867,569 km (0.119 R)
• M44: 43,728,654 km (0.115 R)
• M45: 45,149,984 km (0.103 R)
• M46: 46,026,029 km (0.113 R)
• M47: 46,827,275 km (0.047 R)
• M48: 46,988,093 km (0.096 R)
• M49: 48,606,143 km (0.062 R)
• M50: 50,571,859 km (0.118 R)
• M51: 51,398,537 km (0.112 R)
• M52: 52,146,377 km (0.078 R)
• M53: 52,563,306 km (0.115 R)
• M54: 53,400,755 km (0.047 R)
• M55: 54,580,334 km (0.049 R)
• M56: 54,834,352 km (0.109 R)
• M57: 56,024,403 km (0.116 R)
• M58: 56,195,094 km (0.053 R)
• M59: 56,622,644 km (0.12 R)

Asteroid Belt

Center: 17.84 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 19.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 326.6

Radius: 5.1

Gravity: 12.56 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 16.96 AU - 21.54 AU

Year: 30545 Days

Day: 23.1 Hours

Environment

Temp: -207 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 78,831,447 km

• M1: 154,235 km (0.091 R)
• M2: 493,374 km (0.062 R)
• M3: 741,407 km (0.081 R)
• M4: 790,475 km (0.115 R)
• M5: 1,024,446 km (0.065 R)
• M6: 1,107,323 km (0.082 R)
• M7: 1,399,039 km (0.061 R)
• M8: 2,225,717 km (0.093 R)
• M9: 2,406,282 km (0.09 R)
• M10: 2,705,178 km (0.1 R)
• M11: 3,884,010 km (0.058 R)
• M12: 4,057,693 km (0.12 R)
• M13: 4,189,488 km (0.093 R)
• M14: 4,639,479 km (0.12 R)
• M15: 5,151,851 km (0.083 R)
• M16: 5,829,829 km (0.078 R)
• M17: 7,427,983 km (0.113 R)
• M18: 7,589,549 km (0.103 R)
• M19: 7,970,724 km (0.075 R)
• M20: 8,025,776 km (0.066 R)
• M21: 8,136,030 km (0.115 R)
• M22: 8,695,227 km (0.082 R)
• M23: 9,850,421 km (0.092 R)
• M24: 10,385,832 km (0.119 R)
• M25: 13,658,884 km (0.101 R)
• M26: 14,255,181 km (0.103 R)
• M27: 14,792,387 km (0.113 R)
• M28: 14,927,773 km (0.054 R)
• M29: 16,164,050 km (0.078 R)
• M30: 16,653,684 km (0.073 R)
• M31: 18,079,351 km (0.028 R)
• M32: 18,296,568 km (0.083 R)
• M33: 19,247,711 km (0.028 R)
• M34: 19,321,612 km (0.118 R)
• M35: 19,990,315 km (0.1 R)
• M36: 20,969,582 km (0.048 R)
• M37: 22,662,133 km (0.112 R)
• M38: 23,445,876 km (0.031 R)
• M39: 27,080,805 km (0.056 R)
• M40: 27,163,533 km (0.097 R)
• M41: 27,495,490 km (0.088 R)
• M42: 27,745,169 km (0.117 R)
• M43: 28,751,813 km (0.115 R)
• M44: 31,929,721 km (0.116 R)
• M45: 34,856,453 km (0.084 R)
• M46: 35,126,777 km (0.112 R)
• M47: 35,760,174 km (0.041 R)
• M48: 36,123,697 km (0.111 R)
• M49: 37,130,042 km (0.117 R)
• M50: 37,960,160 km (0.051 R)
• M51: 39,732,746 km (0.096 R)
• M52: 40,015,186 km (0.112 R)
• M53: 43,261,311 km (0.109 R)
• M54: 43,454,890 km (0.09 R)
• M55: 44,329,439 km (0.114 R)
• M56: 45,406,245 km (0.107 R)
• M57: 47,286,541 km (0.093 R)
• M58: 47,785,449 km (0.101 R)
• M59: 48,587,593 km (0.065 R)
• M60: 49,798,887 km (0.088 R)
• M61: 52,045,548 km (0.109 R)
• M62: 59,625,074 km (0.075 R)
• M63: 61,355,622 km (0.113 R)
• M64: 61,682,044 km (0.082 R)
• M65: 65,198,342 km (0.059 R)
• M66: 67,204,749 km (0.113 R)
• M67: 70,252,058 km (0.092 R)
• M68: 73,228,756 km (0.055 R)
• M69: 77,065,792 km (0.107 R)
• M70: 77,770,547 km (0.079 R)
• M71: 78,123,598 km (0.084 R)
• M72: 78,477,248 km (0.115 R)

Kuiper Belt

Range: 30.3 - 45.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 148 - 11,051 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit