🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.45 AU - 0.69 AU

Year: 185 Days

Day: 20.1 Hours

Environment

Temp: 19 °C

Axial Tilt: 163.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.56 AU - 0.9 AU

Year: 268 Days

Day: 21.3 Hours

Environment

Temp: -9 °C

Axial Tilt: 31.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 59,566,290 km

• M1: 88,712 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.65 AU - 0.85 AU

Year: 280 Days

Day: 27.7 Hours

Environment

Temp: -20 °C

Axial Tilt: 35.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 59,566,290 km

• M1: 176,974 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.89 AU - 1.11 AU

Year: 430 Days

Day: 32.5 Hours

Environment

Temp: -60 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.44 AU - 1.48 AU

Year: 759 Days

Day: 26.1 Hours

Environment

Temp: -81 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.28 AU - 1.68 AU

Year: 775 Days

Day: 40.7 Hours

Environment

Temp: -86 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 161.4

Radius: 12.5

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.27 AU - 3.39 AU

Year: 2049 Days

Day: 10.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 59,566,290 km

• M1: 156,330 km (0.07 R)
• M2: 262,095 km (0.093 R)
• M3: 359,484 km (0.119 R)
• M4: 456,872 km (0.084 R)
• M5: 555,906 km (0.046 R)
• M6: 697,724 km (0.033 R)
• M7: 816,356 km (0.074 R)
• M8: 948,899 km (0.08 R)
• M9: 1,055,114 km (0.115 R)
• M10: 1,280,707 km (0.118 R)
• M11: 1,460,524 km (0.1 R)
• M12: 1,577,360 km (0.101 R)
• M13: 1,665,174 km (0.05 R)
• M14: 1,795,922 km (0.039 R)
• M15: 1,955,843 km (0.102 R)
• M16: 2,191,459 km (0.118 R)
• M17: 2,272,092 km (0.052 R)
• M18: 2,372,024 km (0.103 R)
• M19: 2,548,400 km (0.081 R)
• M20: 2,700,242 km (0.119 R)
• M21: 3,327,805 km (0.077 R)
• M22: 3,546,966 km (0.077 R)
• M23: 3,663,801 km (0.112 R)
• M24: 3,760,292 km (0.097 R)
• M25: 3,890,293 km (0.054 R)
• M26: 4,312,009 km (0.114 R)
• M27: 4,563,034 km (0.038 R)
• M28: 4,643,817 km (0.116 R)
• M29: 4,748,536 km (0.118 R)
• M30: 4,901,275 km (0.073 R)
• M31: 5,115,350 km (0.065 R)
• M32: 5,283,946 km (0.118 R)
• M33: 5,381,185 km (0.071 R)
• M34: 5,565,041 km (0.091 R)
• M35: 6,053,029 km (0.105 R)
• M36: 6,244,514 km (0.11 R)
• M37: 6,463,825 km (0.068 R)
• M38: 6,594,125 km (0.089 R)
• M39: 6,751,651 km (0.097 R)
• M40: 6,936,853 km (0.094 R)
• M41: 7,070,295 km (0.073 R)
• M42: 7,353,184 km (0.078 R)
• M43: 7,516,545 km (0.106 R)
• M44: 8,098,032 km (0.096 R)
• M45: 8,252,716 km (0.104 R)
• M46: 8,507,930 km (0.08 R)
• M47: 8,665,157 km (0.118 R)
• M48: 9,055,309 km (0.047 R)
• M49: 9,289,280 km (0.042 R)
• M50: 9,629,017 km (0.109 R)
• M51: 10,138,996 km (0.069 R)

Planet 8 - Gas Giant

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 248.5

Radius: 8.8

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.87 AU - 3.11 AU

Year: 2226 Days

Day: 5.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 59,566,290 km

• M1: 141,968 km (0.102 R)
• M2: 212,728 km (0.067 R)
• M3: 274,362 km (0.074 R)
• M4: 354,846 km (0.061 R)
• M5: 412,441 km (0.115 R)
• M6: 491,279 km (0.081 R)
• M7: 563,535 km (0.074 R)
• M8: 620,382 km (0.105 R)
• M9: 692,788 km (0.116 R)
• M10: 846,874 km (0.103 R)
• M11: 1,044,044 km (0.069 R)
• M12: 1,099,694 km (0.116 R)
• M13: 1,189,303 km (0.085 R)
• M14: 1,341,444 km (0.103 R)
• M15: 1,419,983 km (0.103 R)
• M16: 1,618,649 km (0.104 R)
• M17: 1,702,573 km (0.078 R)
• M18: 1,855,462 km (0.083 R)
• M19: 2,022,862 km (0.096 R)
• M20: 2,479,435 km (0.091 R)
• M21: 2,565,753 km (0.118 R)
• M22: 2,719,540 km (0.097 R)
• M23: 2,887,688 km (0.105 R)
• M24: 2,990,162 km (0.031 R)
• M25: 3,093,983 km (0.047 R)
• M26: 3,163,845 km (0.116 R)
• M27: 3,412,477 km (0.094 R)
• M28: 3,508,968 km (0.055 R)
• M29: 3,594,089 km (0.057 R)
• M30: 3,667,691 km (0.077 R)
• M31: 4,132,192 km (0.098 R)
• M32: 4,209,385 km (0.095 R)
• M33: 4,522,643 km (0.12 R)
• M34: 4,615,394 km (0.111 R)
• M35: 4,816,453 km (0.077 R)
• M36: 5,116,546 km (0.103 R)
• M37: 5,394,798 km (0.111 R)
• M38: 5,549,782 km (0.068 R)
• M39: 5,635,053 km (0.101 R)
• M40: 5,864,536 km (0.097 R)
• M41: 5,922,281 km (0.117 R)
• M42: 6,067,690 km (0.071 R)
• M43: 6,347,438 km (0.106 R)
• M44: 6,406,828 km (0.098 R)
• M45: 6,721,732 km (0.092 R)
• M46: 6,782,319 km (0.085 R)
• M47: 7,413,622 km (0.119 R)
• M48: 7,476,303 km (0.099 R)
• M49: 7,586,258 km (0.063 R)
• M50: 7,680,953 km (0.115 R)
• M51: 7,887,548 km (0.03 R)
• M52: 8,063,774 km (0.032 R)
• M53: 8,225,041 km (0.089 R)
• M54: 8,322,429 km (0.115 R)
• M55: 8,649,599 km (0.055 R)
• M56: 8,814,755 km (0.076 R)
• M57: 9,014,468 km (0.093 R)
• M58: 9,656,393 km (0.094 R)
• M59: 9,896,647 km (0.066 R)
• M60: 10,069,433 km (0.119 R)
• M61: 10,365,487 km (0.062 R)
• M62: 10,682,186 km (0.046 R)
• M63: 11,216,998 km (0.106 R)
• M64: 11,542,074 km (0.078 R)
• M65: 11,632,880 km (0.105 R)
• M66: 12,386,853 km (0.077 R)
• M67: 12,498,603 km (0.06 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 649.9

Radius: 11.5

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 7.83 AU - 11.57 AU

Year: 13004 Days

Day: 12.9 Hours

Environment

Temp: -205 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 59,566,290 km

• M1: 169,046 km (0.093 R)
• M2: 695,181 km (0.1 R)
• M3: 924,814 km (0.118 R)
• M4: 1,007,093 km (0.109 R)
• M5: 1,092,064 km (0.038 R)
• M6: 1,201,869 km (0.073 R)
• M7: 1,338,901 km (0.061 R)
• M8: 1,433,297 km (0.069 R)
• M9: 2,586,996 km (0.106 R)
• M10: 2,676,156 km (0.033 R)
• M11: 2,827,250 km (0.114 R)
• M12: 3,525,573 km (0.066 R)
• M13: 4,240,501 km (0.115 R)
• M14: 5,036,960 km (0.072 R)
• M15: 5,376,248 km (0.09 R)
• M16: 5,567,883 km (0.115 R)
• M17: 5,840,002 km (0.062 R)
• M18: 6,600,856 km (0.067 R)
• M19: 6,889,132 km (0.099 R)
• M20: 7,223,483 km (0.098 R)
• M21: 7,735,257 km (0.055 R)
• M22: 7,995,557 km (0.101 R)
• M23: 8,126,755 km (0.025 R)
• M24: 8,974,675 km (0.072 R)
• M25: 9,803,747 km (0.112 R)
• M26: 11,931,777 km (0.116 R)
• M27: 12,434,874 km (0.105 R)
• M28: 12,740,054 km (0.031 R)
• M29: 12,893,541 km (0.092 R)
• M30: 13,513,774 km (0.069 R)
• M31: 13,618,044 km (0.082 R)
• M32: 14,302,753 km (0.108 R)
• M33: 14,998,683 km (0.115 R)
• M34: 15,870,240 km (0.088 R)
• M35: 16,758,253 km (0.118 R)
• M36: 16,870,301 km (0.071 R)
• M37: 17,605,276 km (0.095 R)
• M38: 18,120,341 km (0.104 R)
• M39: 19,165,133 km (0.114 R)
• M40: 19,341,210 km (0.111 R)
• M41: 19,458,793 km (0.105 R)
• M42: 20,889,248 km (0.075 R)
• M43: 21,739,263 km (0.108 R)
• M44: 22,353,363 km (0.118 R)
• M45: 26,416,590 km (0.057 R)
• M46: 26,940,333 km (0.081 R)
• M47: 27,865,147 km (0.084 R)
• M48: 28,331,443 km (0.079 R)
• M49: 29,271,666 km (0.086 R)
• M50: 29,677,824 km (0.087 R)
• M51: 33,557,495 km (0.11 R)
• M52: 34,409,305 km (0.091 R)
• M53: 34,623,380 km (0.092 R)
• M54: 35,556,272 km (0.111 R)
• M55: 37,373,438 km (0.051 R)
• M56: 37,740,401 km (0.091 R)
• M57: 37,814,003 km (0.084 R)
• M58: 40,117,661 km (0.078 R)
• M59: 41,097,228 km (0.087 R)
• M60: 41,172,924 km (0.075 R)
• M61: 41,703,997 km (0.03 R)
• M62: 42,543,091 km (0.113 R)
• M63: 43,156,891 km (0.077 R)
• M64: 44,005,560 km (0.119 R)
• M65: 44,859,764 km (0.118 R)
• M66: 45,640,964 km (0.079 R)
• M67: 46,900,428 km (0.107 R)
• M68: 47,613,861 km (0.093 R)
• M69: 48,171,262 km (0.101 R)
• M70: 48,330,883 km (0.038 R)
• M71: 48,490,654 km (0.104 R)
• M72: 48,570,689 km (0.111 R)
• M73: 49,372,982 km (0.103 R)
• M74: 50,341,329 km (0.12 R)
• M75: 50,827,971 km (0.079 R)
• M76: 51,071,815 km (0.118 R)
• M77: 51,153,197 km (0.113 R)
• M78: 54,609,805 km (0.063 R)
• M79: 54,942,960 km (0.093 R)
• M80: 55,109,761 km (0.101 R)
• M81: 55,276,712 km (0.041 R)
• M82: 55,778,763 km (0.107 R)

Asteroid Belt

Center: 9.97 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 10.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 662.7

Radius: 7.2

Gravity: 12.78 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 8.59 AU - 11.87 AU

Year: 14084 Days

Day: 20 Hours

Environment

Temp: -208 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 59,566,290 km

• M1: 104,569 km (0.107 R)
• M2: 310,715 km (0.117 R)
• M3: 462,407 km (0.081 R)
• M4: 638,484 km (0.085 R)
• M5: 877,691 km (0.084 R)
• M6: 1,098,048 km (0.078 R)
• M7: 1,238,670 km (0.115 R)
• M8: 1,360,293 km (0.057 R)
• M9: 1,668,764 km (0.038 R)
• M10: 1,803,702 km (0.114 R)
• M11: 1,858,604 km (0.038 R)
• M12: 2,259,377 km (0.094 R)
• M13: 2,318,917 km (0.115 R)
• M14: 2,974,454 km (0.08 R)
• M15: 4,075,944 km (0.11 R)
• M16: 4,481,055 km (0.074 R)
• M17: 4,976,523 km (0.1 R)
• M18: 5,093,359 km (0.069 R)
• M19: 5,977,482 km (0.061 R)
• M20: 6,226,862 km (0.062 R)
• M21: 6,564,654 km (0.094 R)
• M22: 7,703,243 km (0.089 R)
• M23: 7,838,629 km (0.081 R)
• M24: 7,883,808 km (0.105 R)
• M25: 8,573,304 km (0.115 R)
• M26: 8,619,979 km (0.104 R)
• M27: 9,138,784 km (0.106 R)
• M28: 10,058,662 km (0.095 R)
• M29: 10,404,981 km (0.108 R)
• M30: 12,457,763 km (0.082 R)
• M31: 13,259,009 km (0.051 R)
• M32: 13,638,688 km (0.044 R)
• M33: 14,021,808 km (0.093 R)
• M34: 14,464,169 km (0.06 R)
• M35: 15,136,163 km (0.106 R)
• M36: 17,745,299 km (0.105 R)
• M37: 18,343,841 km (0.07 R)
• M38: 18,948,814 km (0.109 R)
• M39: 19,253,844 km (0.117 R)
• M40: 19,745,273 km (0.117 R)
• M41: 20,116,575 km (0.089 R)
• M42: 21,307,225 km (0.095 R)
• M43: 22,585,239 km (0.108 R)
• M44: 22,908,670 km (0.075 R)
• M45: 22,973,446 km (0.09 R)
• M46: 23,887,938 km (0.115 R)
• M47: 24,085,407 km (0.092 R)
• M48: 24,747,677 km (0.118 R)
• M49: 28,217,001 km (0.113 R)
• M50: 29,689,193 km (0.062 R)
• M51: 29,830,713 km (0.099 R)
• M52: 30,970,798 km (0.062 R)
• M53: 31,474,195 km (0.115 R)
• M54: 31,762,919 km (0.108 R)
• M55: 32,125,245 km (0.114 R)
• M56: 32,780,783 km (0.117 R)
• M57: 33,146,849 km (0.103 R)
• M58: 33,735,367 km (0.108 R)
• M59: 34,253,125 km (0.102 R)
• M60: 34,848,226 km (0.052 R)
• M61: 34,922,875 km (0.091 R)
• M62: 35,221,771 km (0.105 R)
• M63: 35,371,669 km (0.104 R)
• M64: 38,489,288 km (0.039 R)
• M65: 38,643,524 km (0.049 R)
• M66: 39,885,485 km (0.117 R)
• M67: 40,904,247 km (0.119 R)
• M68: 41,140,611 km (0.091 R)
• M69: 42,169,695 km (0.056 R)
• M70: 42,807,281 km (0.044 R)
• M71: 43,207,455 km (0.064 R)
• M72: 44,253,444 km (0.104 R)
• M73: 46,452,682 km (0.1 R)
• M74: 46,699,219 km (0.067 R)
• M75: 47,111,062 km (0.088 R)
• M76: 47,193,491 km (0.096 R)
• M77: 47,276,069 km (0.098 R)
• M78: 49,104,753 km (0.102 R)
• M79: 49,272,153 km (0.072 R)
• M80: 50,280,443 km (0.086 R)
• M81: 53,002,226 km (0.094 R)
• M82: 53,173,965 km (0.105 R)
• M83: 53,345,853 km (0.074 R)
• M84: 53,862,564 km (0.057 R)
• M85: 54,901,072 km (0.115 R)
• M86: 55,335,804 km (0.109 R)
• M87: 55,684,367 km (0.059 R)
• M88: 56,558,916 km (0.082 R)
• M89: 56,910,022 km (0.03 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 356 - 12,925 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit