🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.54 AU - 0.56 AU

Year: 150 Days

Day: 26.8 Hours

Environment

Temp: 232 °C

Axial Tilt: 27.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.18 AU - 1.3 AU

Year: 509 Days

Day: 27.1 Hours

Environment

Temp: -9 °C

Axial Tilt: 28.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.54 AU - 2.24 AU

Year: 959 Days

Day: 14.7 Hours

Environment

Temp: -56 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,591,189 km

• M1: 1,038,658 km (0.102 R)

Asteroid Belt

Center: 3.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 429.7

Radius: 9

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 3.7 AU - 5.74 AU

Year: 3783 Days

Day: 5.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 43,591,189 km

• M1: 113,844 km (0.057 R)
• M2: 201,508 km (0.059 R)
• M3: 541,694 km (0.08 R)
• M4: 756,965 km (0.112 R)
• M5: 828,024 km (0.112 R)
• M6: 1,101,190 km (0.104 R)
• M7: 1,194,689 km (0.087 R)
• M8: 1,278,763 km (0.097 R)
• M9: 1,402,330 km (0.063 R)
• M10: 1,675,047 km (0.082 R)
• M11: 1,783,506 km (0.068 R)
• M12: 2,036,027 km (0.107 R)
• M13: 2,137,454 km (0.088 R)
• M14: 2,375,614 km (0.087 R)
• M15: 2,467,168 km (0.108 R)
• M16: 2,559,919 km (0.108 R)
• M17: 2,653,866 km (0.107 R)
• M18: 2,749,010 km (0.105 R)
• M19: 2,910,127 km (0.059 R)
• M20: 2,991,808 km (0.068 R)
• M21: 3,463,789 km (0.103 R)
• M22: 3,726,333 km (0.098 R)
• M23: 3,797,392 km (0.062 R)
• M24: 3,995,310 km (0.051 R)
• M25: 4,326,370 km (0.025 R)
• M26: 4,457,717 km (0.064 R)
• M27: 4,552,114 km (0.118 R)
• M28: 4,762,598 km (0.092 R)
• M29: 5,232,634 km (0.076 R)
• M30: 5,392,704 km (0.078 R)
• M31: 6,536,081 km (0.104 R)
• M32: 6,622,099 km (0.113 R)
• M33: 7,036,037 km (0.107 R)
• M34: 7,146,290 km (0.116 R)
• M35: 7,911,633 km (0.095 R)
• M36: 7,980,448 km (0.104 R)
• M37: 8,164,902 km (0.108 R)
• M38: 8,280,841 km (0.089 R)
• M39: 8,584,973 km (0.06 R)
• M40: 8,750,279 km (0.113 R)
• M41: 9,084,032 km (0.104 R)
• M42: 9,763,954 km (0.098 R)
• M43: 9,862,539 km (0.081 R)
• M44: 10,060,457 km (0.091 R)
• M45: 10,135,106 km (0.089 R)
• M46: 10,865,443 km (0.085 R)
• M47: 11,612,834 km (0.099 R)
• M48: 11,769,612 km (0.087 R)
• M49: 12,164,551 km (0.108 R)
• M50: 12,724,645 km (0.111 R)
• M51: 13,566,732 km (0.105 R)
• M52: 13,649,310 km (0.074 R)
• M53: 13,869,967 km (0.045 R)
• M54: 13,952,993 km (0.093 R)
• M55: 14,539,118 km (0.063 R)
• M56: 15,076,473 km (0.087 R)
• M57: 15,419,202 km (0.108 R)
• M58: 15,706,729 km (0.066 R)
• M59: 15,996,052 km (0.035 R)
• M60: 16,170,483 km (0.068 R)
• M61: 16,433,326 km (0.098 R)
• M62: 17,260,154 km (0.058 R)
• M63: 17,678,579 km (0.111 R)
• M64: 17,858,994 km (0.053 R)
• M65: 17,919,282 km (0.084 R)
• M66: 18,070,226 km (0.109 R)
• M67: 18,403,829 km (0.09 R)
• M68: 18,464,716 km (0.108 R)
• M69: 18,525,602 km (0.115 R)
• M70: 18,861,898 km (0.068 R)
• M71: 19,046,352 km (0.073 R)
• M72: 19,509,657 km (0.11 R)
• M73: 19,789,554 km (0.1 R)
• M74: 20,133,480 km (0.104 R)
• M75: 20,196,161 km (0.118 R)
• M76: 20,258,992 km (0.1 R)
• M77: 20,321,824 km (0.044 R)
• M78: 21,049,318 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 517.5

Radius: 8.5

Gravity: 7.16 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 9.75 AU - 13.05 AU

Year: 14202 Days

Day: 6.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 43,591,189 km

• M1: 107,411 km (0.048 R)
• M2: 273,166 km (0.088 R)
• M3: 363,672 km (0.063 R)
• M4: 466,147 km (0.037 R)
• M5: 648,806 km (0.115 R)
• M6: 1,125,275 km (0.111 R)
• M7: 1,281,904 km (0.073 R)
• M8: 1,398,441 km (0.084 R)
• M9: 1,567,337 km (0.118 R)
• M10: 1,743,114 km (0.105 R)
• M11: 2,032,586 km (0.105 R)
• M12: 2,141,494 km (0.094 R)
• M13: 2,280,620 km (0.056 R)
• M14: 2,422,738 km (0.065 R)
• M15: 3,020,381 km (0.065 R)
• M16: 3,761,938 km (0.104 R)
• M17: 4,170,489 km (0.073 R)
• M18: 4,664,910 km (0.069 R)
• M19: 4,773,369 km (0.062 R)
• M20: 5,290,379 km (0.082 R)
• M21: 5,942,027 km (0.112 R)
• M22: 6,297,173 km (0.079 R)
• M23: 6,417,150 km (0.12 R)
• M24: 7,236,199 km (0.119 R)
• M25: 7,404,047 km (0.046 R)
• M26: 7,488,421 km (0.092 R)
• M27: 7,829,055 km (0.119 R)
• M28: 7,915,074 km (0.067 R)
• M29: 8,836,746 km (0.105 R)
• M30: 10,352,472 km (0.041 R)
• M31: 10,732,002 km (0.065 R)
• M32: 13,052,115 km (0.076 R)
• M33: 13,154,290 km (0.044 R)
• M34: 13,307,778 km (0.049 R)
• M35: 13,772,279 km (0.115 R)
• M36: 14,823,204 km (0.084 R)
• M37: 14,876,461 km (0.089 R)
• M38: 15,520,181 km (0.073 R)
• M39: 17,113,099 km (0.088 R)
• M40: 18,241,665 km (0.074 R)
• M41: 18,988,159 km (0.04 R)
• M42: 19,277,930 km (0.05 R)
• M43: 19,744,525 km (0.111 R)
• M44: 19,979,244 km (0.083 R)
• M45: 20,214,861 km (0.085 R)
• M46: 20,273,952 km (0.114 R)
• M47: 21,166,752 km (0.06 R)
• M48: 21,829,620 km (0.029 R)
• M49: 22,315,963 km (0.106 R)
• M50: 24,171,276 km (0.097 R)
• M51: 24,927,344 km (0.089 R)
• M52: 26,011,479 km (0.041 R)
• M53: 28,027,909 km (0.102 R)
• M54: 28,888,396 km (0.074 R)
• M55: 29,757,410 km (0.087 R)
• M56: 30,364,179 km (0.03 R)
• M57: 30,499,565 km (0.099 R)
• M58: 30,838,853 km (0.059 R)
• M59: 31,589,834 km (0.067 R)
• M60: 32,208,721 km (0.11 R)
• M61: 32,346,800 km (0.1 R)
• M62: 32,485,178 km (0.102 R)
• M63: 33,040,186 km (0.109 R)
• M64: 37,664,854 km (0.113 R)
• M65: 38,101,830 km (0.074 R)
• M66: 39,128,071 km (0.093 R)
• M67: 39,496,830 km (0.073 R)
• M68: 39,718,534 km (0.113 R)
• M69: 39,792,585 km (0.076 R)
• M70: 40,311,989 km (0.094 R)
• M71: 43,857,309 km (0.039 R)
• M72: 43,933,903 km (0.073 R)
• M73: 45,550,756 km (0.102 R)
• M74: 46,016,455 km (0.088 R)
• M75: 48,446,822 km (0.075 R)
• M76: 48,842,807 km (0.066 R)
• M77: 49,239,840 km (0.118 R)
• M78: 50,116,932 km (0.12 R)
• M79: 50,196,967 km (0.074 R)
• M80: 50,277,002 km (0.089 R)
• M81: 50,357,037 km (0.111 R)
• M82: 50,597,590 km (0.077 R)
• M83: 50,999,261 km (0.118 R)
• M84: 51,644,177 km (0.115 R)
• M85: 54,168,491 km (0.118 R)
• M86: 54,744,144 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 26.1

Radius: 14.5

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 9.79 AU - 14.05 AU

Year: 15184 Days

Day: 8.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 43,591,189 km

• M1: 204,650 km (0.082 R)
• M2: 423,661 km (0.104 R)
• M3: 779,555 km (0.062 R)
• M4: 878,738 km (0.082 R)
• M5: 1,015,022 km (0.115 R)
• M6: 1,136,495 km (0.049 R)
• M7: 1,780,364 km (0.104 R)
• M8: 2,556,478 km (0.117 R)
• M9: 2,711,162 km (0.077 R)
• M10: 2,821,266 km (0.071 R)
• M11: 2,981,336 km (0.107 R)
• M12: 3,428,783 km (0.077 R)
• M13: 3,669,337 km (0.09 R)
• M14: 3,791,708 km (0.108 R)
• M15: 4,369,006 km (0.076 R)
• M16: 4,480,307 km (0.106 R)
• M17: 5,227,398 km (0.096 R)
• M18: 6,922,941 km (0.113 R)
• M19: 7,493,806 km (0.088 R)
• M20: 8,057,042 km (0.025 R)
• M21: 8,240,300 km (0.111 R)
• M22: 8,424,903 km (0.084 R)
• M23: 8,564,179 km (0.103 R)
• M24: 8,774,663 km (0.087 R)
• M25: 8,868,760 km (0.086 R)
• M26: 9,034,215 km (0.095 R)
• M27: 9,512,779 km (0.103 R)
• M28: 9,633,654 km (0.103 R)
• M29: 9,828,281 km (0.038 R)
• M30: 9,975,036 km (0.093 R)
• M31: 11,124,696 km (0.115 R)
• M32: 12,184,747 km (0.12 R)
• M33: 12,580,583 km (0.073 R)
• M34: 12,927,051 km (0.096 R)
• M35: 13,358,043 km (0.118 R)
• M36: 13,466,501 km (0.035 R)
• M37: 13,766,146 km (0.03 R)
• M38: 14,344,641 km (0.12 R)
• M39: 15,525,417 km (0.114 R)
• M40: 15,811,149 km (0.095 R)
• M41: 16,069,953 km (0.066 R)
• M42: 16,737,309 km (0.075 R)
• M43: 17,413,940 km (0.029 R)
• M44: 17,830,121 km (0.057 R)
• M45: 18,339,951 km (0.107 R)
• M46: 19,006,858 km (0.111 R)
• M47: 20,865,911 km (0.091 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 92.4

Radius: 3.8

Gravity: 6.4 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 14.3 AU - 17.7 AU

Year: 23613 Days

Day: 23.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 43,591,189 km

• M1: 48,619 km (0.118 R)
• M2: 84,373 km (0.048 R)
• M3: 143,764 km (0.113 R)
• M4: 476,918 km (0.099 R)
• M5: 1,183,918 km (0.062 R)
• M6: 1,302,249 km (0.06 R)
• M7: 1,767,648 km (0.11 R)
• M8: 1,857,407 km (0.099 R)
• M9: 3,045,663 km (0.099 R)
• M10: 3,289,807 km (0.038 R)
• M11: 3,540,234 km (0.089 R)
• M12: 3,682,052 km (0.033 R)
• M13: 4,632,747 km (0.117 R)
• M14: 4,881,678 km (0.098 R)
• M15: 5,555,766 km (0.043 R)
• M16: 6,429,866 km (0.114 R)
• M17: 7,345,854 km (0.079 R)
• M18: 7,417,960 km (0.102 R)
• M19: 7,855,833 km (0.038 R)
• M20: 8,832,707 km (0.095 R)
• M21: 9,847,280 km (0.066 R)
• M22: 10,652,565 km (0.056 R)
• M23: 11,688,530 km (0.104 R)
• M24: 13,060,642 km (0.108 R)
• M25: 14,482,719 km (0.092 R)
• M26: 14,527,898 km (0.119 R)
• M27: 14,845,943 km (0.105 R)
• M28: 14,937,198 km (0.086 R)
• M29: 15,074,379 km (0.049 R)
• M30: 15,534,841 km (0.076 R)
• M31: 15,673,818 km (0.081 R)
• M32: 16,187,238 km (0.087 R)
• M33: 17,134,641 km (0.106 R)
• M34: 19,380,853 km (0.117 R)
• M35: 19,630,532 km (0.056 R)
• M36: 19,881,258 km (0.114 R)
• M37: 20,032,202 km (0.118 R)
• M38: 21,873,153 km (0.091 R)
• M39: 22,185,215 km (0.088 R)
• M40: 23,874,175 km (0.086 R)
• M41: 24,302,772 km (0.099 R)
• M42: 24,572,049 km (0.063 R)
• M43: 24,896,377 km (0.119 R)
• M44: 25,494,619 km (0.083 R)
• M45: 27,710,014 km (0.051 R)
• M46: 29,239,652 km (0.054 R)
• M47: 30,738,622 km (0.102 R)
• M48: 31,321,605 km (0.082 R)
• M49: 31,614,668 km (0.064 R)
• M50: 33,990,431 km (0.065 R)
• M51: 34,412,148 km (0.117 R)
• M52: 35,504,362 km (0.025 R)
• M53: 35,993,397 km (0.076 R)
• M54: 36,669,430 km (0.082 R)
• M55: 37,163,701 km (0.07 R)
• M56: 37,411,735 km (0.113 R)
• M57: 37,473,818 km (0.102 R)
• M58: 37,784,832 km (0.102 R)
• M59: 37,909,447 km (0.083 R)
• M60: 37,971,829 km (0.117 R)
• M61: 38,096,594 km (0.066 R)
• M62: 39,921,688 km (0.115 R)
• M63: 39,985,267 km (0.104 R)
• M64: 40,749,114 km (0.119 R)
• M65: 41,261,038 km (0.091 R)
• M66: 41,839,682 km (0.104 R)
• M67: 42,356,094 km (0.107 R)
• M68: 43,460,575 km (0.091 R)
• M69: 43,591,174 km (0.117 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 451 - 16,863 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit