🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.67 AU - 0.85 AU

Year: 235 Days

Day: 23.7 Hours

Environment

Temp: 209 °C

Axial Tilt: 6.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.96 AU - 1.02 AU

Year: 349 Days

Day: 34.2 Hours

Environment

Temp: 74 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.2 AU - 1.38 AU

Year: 520 Days

Day: 40.2 Hours

Environment

Temp: 14 °C

Axial Tilt: 22.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.67 AU - 1.81 AU

Year: 814 Days

Day: 41.2 Hours

Environment

Temp: -47 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.8 AU - 1.98 AU

Year: 922 Days

Day: 39.4 Hours

Environment

Temp: -58 °C

Axial Tilt: 48.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 4.16 AU - 4.3 AU

Year: 3086 Days

Day: 28.2 Hours

Environment

Temp: -113 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,436,015 km

• M1: 254,017 km (0.106 R)

Asteroid Belt

Center: 4.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 126.1

Radius: 13.8

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 4.45 AU - 6.55 AU

Year: 4576 Days

Day: 12.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 77,436,015 km

• M1: 190,139 km (0.096 R)
• M2: 276,457 km (0.103 R)
• M3: 367,113 km (0.052 R)
• M4: 732,282 km (0.092 R)
• M5: 1,102,237 km (0.094 R)
• M6: 1,314,367 km (0.054 R)
• M7: 1,405,322 km (0.082 R)
• M8: 1,647,671 km (0.049 R)
• M9: 1,735,335 km (0.113 R)
• M10: 2,126,235 km (0.064 R)
• M11: 2,764,569 km (0.093 R)
• M12: 3,194,812 km (0.077 R)
• M13: 4,118,579 km (0.118 R)
• M14: 4,408,200 km (0.115 R)
• M15: 5,202,416 km (0.109 R)
• M16: 5,383,130 km (0.07 R)
• M17: 5,666,618 km (0.092 R)
• M18: 6,126,930 km (0.065 R)
• M19: 6,352,973 km (0.084 R)
• M20: 7,047,556 km (0.102 R)
• M21: 7,598,525 km (0.072 R)
• M22: 8,144,407 km (0.058 R)
• M23: 8,258,850 km (0.1 R)
• M24: 8,898,530 km (0.088 R)
• M25: 9,274,021 km (0.064 R)
• M26: 9,614,356 km (0.072 R)
• M27: 9,755,876 km (0.104 R)
• M28: 9,897,844 km (0.107 R)
• M29: 10,390,320 km (0.101 R)
• M30: 10,743,969 km (0.097 R)
• M31: 11,463,236 km (0.074 R)
• M32: 11,699,301 km (0.092 R)
• M33: 12,110,845 km (0.081 R)
• M34: 12,219,902 km (0.09 R)
• M35: 12,307,417 km (0.087 R)
• M36: 13,261,552 km (0.045 R)
• M37: 13,713,338 km (0.079 R)
• M38: 14,216,286 km (0.065 R)
• M39: 14,678,693 km (0.04 R)
• M40: 16,119,769 km (0.107 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 807.3

Radius: 11.6

Gravity: 6 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 4.55 AU - 7.09 AU

Year: 4981 Days

Day: 11.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 77,436,015 km

• M1: 227,239 km (0.119 R)
• M2: 498,311 km (0.071 R)
• M3: 609,761 km (0.066 R)
• M4: 768,933 km (0.076 R)
• M5: 1,013,675 km (0.086 R)
• M6: 1,115,851 km (0.096 R)
• M7: 1,628,672 km (0.062 R)
• M8: 1,750,295 km (0.098 R)
• M9: 2,152,265 km (0.046 R)
• M10: 2,462,830 km (0.08 R)
• M11: 2,808,700 km (0.086 R)
• M12: 2,892,475 km (0.05 R)
• M13: 3,040,876 km (0.108 R)
• M14: 3,457,057 km (0.072 R)
• M15: 3,683,249 km (0.074 R)
• M16: 4,103,021 km (0.095 R)
• M17: 4,222,400 km (0.09 R)
• M18: 4,464,599 km (0.103 R)
• M19: 4,612,252 km (0.116 R)
• M20: 5,039,204 km (0.107 R)
• M21: 5,218,722 km (0.083 R)
• M22: 5,958,034 km (0.092 R)
• M23: 6,175,400 km (0.03 R)
• M24: 6,422,985 km (0.113 R)
• M25: 6,701,985 km (0.089 R)
• M26: 7,533,749 km (0.078 R)
• M27: 7,739,446 km (0.104 R)
• M28: 7,887,398 km (0.116 R)
• M29: 8,006,628 km (0.026 R)
• M30: 8,246,583 km (0.113 R)
• M31: 8,367,607 km (0.109 R)
• M32: 8,580,635 km (0.101 R)
• M33: 8,826,424 km (0.092 R)
• M34: 9,293,319 km (0.055 R)
• M35: 9,482,411 km (0.117 R)
• M36: 9,928,511 km (0.107 R)
• M37: 10,742,324 km (0.088 R)
• M38: 11,040,472 km (0.114 R)
• M39: 11,341,463 km (0.082 R)
• M40: 11,713,064 km (0.115 R)
• M41: 11,883,307 km (0.114 R)
• M42: 12,295,150 km (0.072 R)
• M43: 12,921,666 km (0.096 R)
• M44: 13,737,572 km (0.058 R)
• M45: 14,424,077 km (0.118 R)
• M46: 14,569,935 km (0.034 R)
• M47: 14,789,844 km (0.12 R)
• M48: 15,158,752 km (0.093 R)
• M49: 15,381,503 km (0.089 R)
• M50: 15,493,403 km (0.096 R)
• M51: 15,642,851 km (0.1 R)
• M52: 16,359,574 km (0.111 R)
• M53: 16,511,865 km (0.117 R)
• M54: 16,588,160 km (0.05 R)
• M55: 16,741,049 km (0.044 R)
• M56: 16,894,536 km (0.104 R)
• M57: 17,241,454 km (0.119 R)
• M58: 17,512,974 km (0.041 R)
• M59: 18,415,049 km (0.096 R)
• M60: 19,493,051 km (0.064 R)
• M61: 19,735,400 km (0.082 R)
• M62: 19,816,482 km (0.078 R)
• M63: 20,263,929 km (0.089 R)
• M64: 20,468,579 km (0.098 R)
• M65: 20,673,827 km (0.043 R)
• M66: 20,756,106 km (0.116 R)
• M67: 21,169,146 km (0.084 R)
• M68: 22,171,452 km (0.1 R)
• M69: 22,382,235 km (0.099 R)
• M70: 22,551,430 km (0.097 R)
• M71: 23,061,260 km (0.111 R)
• M72: 23,489,110 km (0.067 R)
• M73: 23,703,932 km (0.095 R)
• M74: 24,092,438 km (0.076 R)
• M75: 24,222,438 km (0.057 R)
• M76: 24,919,415 km (0.071 R)
• M77: 25,800,098 km (0.056 R)
• M78: 26,110,663 km (0.099 R)
• M79: 26,422,574 km (0.105 R)
• M80: 27,140,046 km (0.088 R)
• M81: 28,273,848 km (0.096 R)
• M82: 28,777,694 km (0.115 R)
• M83: 29,608,560 km (0.112 R)
• M84: 30,447,206 km (0.075 R)
• M85: 31,010,591 km (0.105 R)
• M86: 31,104,838 km (0.113 R)
• M87: 31,246,507 km (0.093 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 321.3

Radius: 10.1

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 6.14 AU - 7.56 AU

Year: 6360 Days

Day: 9.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 77,436,015 km

• M1: 130,150 km (0.056 R)
• M2: 208,988 km (0.062 R)
• M3: 275,260 km (0.038 R)
• M4: 353,201 km (0.092 R)
• M5: 441,463 km (0.047 R)
• M6: 805,136 km (0.113 R)
• M7: 966,701 km (0.099 R)
• M8: 1,085,183 km (0.118 R)
• M9: 1,237,025 km (0.077 R)
• M10: 1,322,744 km (0.056 R)
• M11: 1,623,885 km (0.113 R)
• M12: 2,150,021 km (0.074 R)
• M13: 2,360,654 km (0.041 R)
• M14: 3,389,738 km (0.119 R)
• M15: 3,635,378 km (0.09 R)
• M16: 4,101,226 km (0.072 R)
• M17: 4,187,992 km (0.098 R)
• M18: 4,341,181 km (0.068 R)
• M19: 4,698,570 km (0.094 R)
• M20: 5,229,044 km (0.103 R)
• M21: 5,802,901 km (0.056 R)
• M22: 6,196,643 km (0.093 R)
• M23: 6,497,634 km (0.094 R)
• M24: 6,573,630 km (0.117 R)
• M25: 6,675,356 km (0.114 R)
• M26: 7,140,007 km (0.091 R)
• M27: 7,244,726 km (0.034 R)
• M28: 7,641,908 km (0.106 R)
• M29: 7,775,948 km (0.104 R)
• M30: 7,910,735 km (0.104 R)
• M31: 8,457,516 km (0.093 R)
• M32: 8,735,618 km (0.051 R)
• M33: 8,819,542 km (0.084 R)
• M34: 8,960,164 km (0.092 R)
• M35: 9,158,232 km (0.055 R)
• M36: 9,616,450 km (0.077 R)
• M37: 9,848,477 km (0.11 R)
• M38: 10,288,444 km (0.082 R)
• M39: 11,646,344 km (0.077 R)
• M40: 11,800,729 km (0.113 R)
• M41: 12,111,444 km (0.09 R)
• M42: 12,551,112 km (0.111 R)
• M43: 12,741,101 km (0.082 R)
• M44: 13,446,156 km (0.072 R)
• M45: 13,608,021 km (0.066 R)
• M46: 14,032,280 km (0.03 R)
• M47: 14,593,571 km (0.111 R)
• M48: 14,826,795 km (0.041 R)
• M49: 15,432,367 km (0.077 R)
• M50: 15,738,145 km (0.112 R)
• M51: 15,874,728 km (0.108 R)
• M52: 16,355,685 km (0.107 R)
• M53: 17,650,006 km (0.032 R)
• M54: 18,184,070 km (0.115 R)
• M55: 18,579,158 km (0.07 R)
• M56: 18,940,736 km (0.117 R)
• M57: 19,049,643 km (0.119 R)
• M58: 19,670,923 km (0.102 R)
• M59: 20,039,383 km (0.105 R)
• M60: 20,187,485 km (0.105 R)
• M61: 20,335,886 km (0.112 R)
• M62: 20,745,934 km (0.114 R)
• M63: 20,895,681 km (0.067 R)
• M64: 21,045,877 km (0.062 R)
• M65: 21,158,674 km (0.108 R)
• M66: 21,271,770 km (0.106 R)
• M67: 21,574,257 km (0.072 R)
• M68: 22,106,975 km (0.079 R)
• M69: 22,566,988 km (0.116 R)
• M70: 23,068,889 km (0.112 R)
• M71: 23,185,276 km (0.098 R)
• M72: 23,887,638 km (0.091 R)
• M73: 23,966,028 km (0.08 R)
• M74: 24,359,769 km (0.084 R)
• M75: 24,517,745 km (0.089 R)
• M76: 25,233,122 km (0.093 R)
• M77: 25,754,171 km (0.069 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 354.9

Radius: 4

Gravity: 22.18 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 18.26 AU - 19 AU

Year: 28527 Days

Day: 21.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 77,436,015 km

• M1: 451,786 km (0.103 R)
• M2: 578,345 km (0.09 R)
• M3: 993,928 km (0.109 R)
• M4: 1,102,836 km (0.094 R)
• M5: 1,332,169 km (0.06 R)
• M6: 2,351,529 km (0.078 R)
• M7: 2,570,690 km (0.074 R)
• M8: 2,950,369 km (0.104 R)
• M9: 3,552,201 km (0.12 R)
• M10: 4,909,952 km (0.084 R)
• M11: 5,189,401 km (0.078 R)
• M12: 5,426,214 km (0.107 R)
• M13: 5,959,530 km (0.093 R)
• M14: 6,458,738 km (0.083 R)
• M15: 7,337,925 km (0.116 R)
• M16: 8,474,719 km (0.054 R)
• M17: 9,549,430 km (0.056 R)
• M18: 9,722,964 km (0.084 R)
• M19: 11,088,194 km (0.031 R)
• M20: 11,454,111 km (0.091 R)
• M21: 12,072,698 km (0.06 R)
• M22: 12,765,635 km (0.045 R)
• M23: 13,084,877 km (0.095 R)
• M24: 13,213,232 km (0.083 R)
• M25: 13,342,036 km (0.073 R)
• M26: 13,666,065 km (0.083 R)
• M27: 14,189,657 km (0.062 R)
• M28: 14,586,690 km (0.099 R)
• M29: 14,653,261 km (0.099 R)
• M30: 16,211,173 km (0.118 R)
• M31: 16,974,571 km (0.053 R)
• M32: 17,891,905 km (0.092 R)
• M33: 18,105,830 km (0.091 R)
• M34: 18,392,460 km (0.114 R)
• M35: 18,897,502 km (0.108 R)
• M36: 19,042,762 km (0.064 R)
• M37: 20,440,155 km (0.087 R)
• M38: 21,415,234 km (0.037 R)
• M39: 21,566,627 km (0.108 R)
• M40: 22,405,273 km (0.063 R)
• M41: 22,482,166 km (0.084 R)
• M42: 23,254,690 km (0.107 R)
• M43: 23,722,482 km (0.119 R)
• M44: 24,114,578 km (0.103 R)
• M45: 24,272,105 km (0.088 R)
• M46: 24,350,943 km (0.056 R)
• M47: 25,144,111 km (0.093 R)
• M48: 27,082,301 km (0.112 R)
• M49: 28,400,707 km (0.081 R)
• M50: 29,067,913 km (0.036 R)
• M51: 29,319,387 km (0.109 R)
• M52: 30,078,148 km (0.088 R)
• M53: 30,162,820 km (0.102 R)
• M54: 30,502,407 km (0.108 R)
• M55: 30,928,761 km (0.064 R)
• M56: 31,099,752 km (0.101 R)
• M57: 31,528,798 km (0.108 R)
• M58: 31,873,472 km (0.113 R)
• M59: 33,177,068 km (0.045 R)
• M60: 35,388,124 km (0.09 R)
• M61: 35,925,779 km (0.082 R)
• M62: 36,285,712 km (0.116 R)
• M63: 37,920,218 km (0.101 R)
• M64: 40,510,206 km (0.115 R)
• M65: 42,015,609 km (0.045 R)
• M66: 42,299,995 km (0.104 R)
• M67: 42,870,411 km (0.099 R)
• M68: 43,826,940 km (0.095 R)
• M69: 44,597,220 km (0.115 R)
• M70: 45,663,553 km (0.081 R)
• M71: 46,053,405 km (0.106 R)
• M72: 46,640,278 km (0.101 R)
• M73: 48,118,305 km (0.104 R)
• M74: 49,411,578 km (0.103 R)
• M75: 49,611,591 km (0.119 R)
• M76: 52,032,234 km (0.116 R)
• M77: 52,133,960 km (0.107 R)
• M78: 52,745,516 km (0.104 R)
• M79: 52,847,692 km (0.069 R)
• M80: 54,594,397 km (0.062 R)
• M81: 55,422,870 km (0.032 R)
• M82: 57,617,470 km (0.082 R)
• M83: 61,122,997 km (0.073 R)
• M84: 62,090,895 km (0.08 R)
• M85: 62,630,944 km (0.119 R)
• M86: 62,739,103 km (0.111 R)
• M87: 62,847,262 km (0.028 R)
• M88: 62,955,571 km (0.098 R)
• M89: 63,498,013 km (0.08 R)
• M90: 66,785,127 km (0.069 R)
• M91: 67,782,047 km (0.095 R)
• M92: 71,027,423 km (0.082 R)
• M93: 71,818,347 km (0.115 R)
• M94: 75,701,310 km (0.059 R)
• M95: 75,816,650 km (0.073 R)
• M96: 76,856,355 km (0.027 R)

Kuiper Belt

Range: 30.9 - 56.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 300 - 10,935 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit