🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.9 AU - 0.92 AU

Year: 334 Days

Day: 27 Hours

Environment

Temp: 5 °C

Axial Tilt: 33.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.73 AU - 2.55 AU

Year: 1205 Days

Day: 31.6 Hours

Environment

Temp: -96 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,208,285 km

• M1: 1,727,407 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.87 AU - 2.41 AU

Year: 1205 Days

Day: 44.4 Hours

Environment

Temp: -88 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,208,285 km

• M1: 82,578 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 2.65 AU - 2.89 AU

Year: 1775 Days

Day: 45.3 Hours

Environment

Temp: -114 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,208,285 km

• M1: 328,367 km (0.084 R)

Asteroid Belt

Center: 3.6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 210

Radius: 8.7

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 3.56 AU - 5.3 AU

Year: 3590 Days

Day: 5.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 39,208,285 km

• M1: 192,532 km (0.118 R)
• M2: 278,701 km (0.11 R)
• M3: 628,760 km (0.105 R)
• M4: 850,913 km (0.068 R)
• M5: 1,155,793 km (0.082 R)
• M6: 1,285,195 km (0.108 R)
• M7: 1,377,796 km (0.049 R)
• M8: 1,440,627 km (0.065 R)
• M9: 1,635,554 km (0.067 R)
• M10: 1,736,233 km (0.079 R)
• M11: 1,839,007 km (0.1 R)
• M12: 1,897,051 km (0.118 R)
• M13: 2,549,597 km (0.089 R)
• M14: 2,653,866 km (0.041 R)
• M15: 2,719,839 km (0.078 R)
• M16: 2,813,038 km (0.111 R)
• M17: 3,071,394 km (0.098 R)
• M18: 3,154,570 km (0.063 R)
• M19: 3,210,520 km (0.111 R)
• M20: 3,280,831 km (0.064 R)
• M21: 3,552,800 km (0.096 R)
• M22: 3,832,249 km (0.116 R)
• M23: 3,967,186 km (0.097 R)
• M24: 4,241,698 km (0.089 R)
• M25: 4,412,389 km (0.116 R)
• M26: 4,490,778 km (0.077 R)
• M27: 4,776,959 km (0.032 R)
• M28: 4,841,286 km (0.061 R)
• M29: 5,366,973 km (0.059 R)
• M30: 5,602,739 km (0.092 R)
• M31: 5,721,819 km (0.12 R)
• M32: 5,997,229 km (0.086 R)
• M33: 6,119,151 km (0.089 R)
• M34: 6,241,971 km (0.07 R)
• M35: 6,977,095 km (0.046 R)
• M36: 7,050,398 km (0.098 R)
• M37: 7,105,450 km (0.091 R)
• M38: 7,476,303 km (0.058 R)
• M39: 7,758,594 km (0.112 R)
• M40: 7,910,586 km (0.108 R)
• M41: 8,082,623 km (0.115 R)
• M42: 8,724,697 km (0.118 R)
• M43: 8,862,926 km (0.049 R)
• M44: 9,001,902 km (0.091 R)
• M45: 9,101,684 km (0.1 R)
• M46: 9,282,099 km (0.086 R)
• M47: 9,463,860 km (0.105 R)
• M48: 9,995,232 km (0.105 R)
• M49: 10,327,040 km (0.108 R)
• M50: 10,557,271 km (0.115 R)
• M51: 10,683,682 km (0.057 R)
• M52: 10,746,961 km (0.069 R)
• M53: 10,810,391 km (0.114 R)
• M54: 10,874,120 km (0.104 R)
• M55: 11,690,475 km (0.083 R)
• M56: 11,996,104 km (0.073 R)
• M57: 12,415,277 km (0.109 R)
• M58: 12,548,718 km (0.077 R)
• M59: 12,637,879 km (0.114 R)
• M60: 12,749,628 km (0.051 R)
• M61: 13,041,793 km (0.093 R)
• M62: 13,885,375 km (0.112 R)
• M63: 14,023,903 km (0.066 R)
• M64: 14,093,167 km (0.07 R)
• M65: 14,162,730 km (0.096 R)
• M66: 14,465,366 km (0.109 R)
• M67: 14,676,000 km (0.093 R)
• M68: 15,100,559 km (0.12 R)
• M69: 15,219,190 km (0.09 R)
• M70: 15,338,120 km (0.112 R)
• M71: 15,985,879 km (0.083 R)
• M72: 16,155,224 km (0.116 R)
• M73: 16,300,932 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 727.9

Radius: 10

Gravity: 7.28 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 4.91 AU - 5.19 AU

Year: 4369 Days

Day: 7.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 39,208,285 km

• M1: 161,267 km (0.084 R)
• M2: 228,586 km (0.109 R)
• M3: 437,873 km (0.115 R)
• M4: 505,940 km (0.093 R)
• M5: 700,268 km (0.077 R)
• M6: 906,862 km (0.068 R)
• M7: 1,092,064 km (0.105 R)
• M8: 1,319,154 km (0.072 R)
• M9: 1,484,460 km (0.09 R)
• M10: 1,969,606 km (0.074 R)
• M11: 2,247,858 km (0.118 R)
• M12: 2,337,467 km (0.057 R)
• M13: 2,464,924 km (0.07 R)
• M14: 2,958,747 km (0.076 R)
• M15: 3,136,918 km (0.082 R)
• M16: 3,257,643 km (0.101 R)
• M17: 3,906,300 km (0.088 R)
• M18: 4,256,508 km (0.104 R)
• M19: 4,345,818 km (0.113 R)
• M20: 4,893,945 km (0.105 R)
• M21: 5,536,767 km (0.079 R)
• M22: 5,905,526 km (0.108 R)
• M23: 6,537,726 km (0.06 R)
• M24: 6,901,099 km (0.068 R)
• M25: 7,032,596 km (0.075 R)
• M26: 7,865,856 km (0.051 R)
• M27: 8,030,713 km (0.089 R)
• M28: 8,169,091 km (0.063 R)
• M29: 8,336,042 km (0.085 R)
• M30: 8,532,315 km (0.094 R)
• M31: 8,815,503 km (0.07 R)
• M32: 9,159,279 km (0.093 R)
• M33: 9,361,835 km (0.111 R)
• M34: 9,624,529 km (0.068 R)
• M35: 9,771,434 km (0.096 R)
• M36: 10,216,936 km (0.067 R)
• M37: 10,396,902 km (0.062 R)
• M38: 10,760,276 km (0.12 R)
• M39: 10,943,383 km (0.103 R)
• M40: 11,624,054 km (0.042 R)
• M41: 12,127,600 km (0.072 R)
• M42: 12,350,202 km (0.078 R)
• M43: 12,928,697 km (0.084 R)
• M44: 13,912,602 km (0.057 R)
• M45: 14,245,906 km (0.102 R)
• M46: 14,954,402 km (0.107 R)
• M47: 15,056,577 km (0.094 R)
• M48: 15,227,418 km (0.097 R)
• M49: 16,160,759 km (0.097 R)
• M50: 16,370,645 km (0.04 R)
• M51: 16,651,889 km (0.104 R)
• M52: 16,864,018 km (0.08 R)
• M53: 17,219,313 km (0.086 R)
• M54: 17,362,179 km (0.033 R)
• M55: 17,613,205 km (0.093 R)
• M56: 17,721,065 km (0.052 R)
• M57: 18,409,664 km (0.06 R)
• M58: 18,849,182 km (0.051 R)
• M59: 18,922,635 km (0.028 R)
• M60: 19,107,089 km (0.116 R)
• M61: 19,254,892 km (0.101 R)
• M62: 19,514,743 km (0.119 R)
• M63: 20,301,029 km (0.11 R)
• M64: 21,021,343 km (0.067 R)
• M65: 21,442,162 km (0.086 R)
• M66: 21,519,055 km (0.099 R)
• M67: 22,878,152 km (0.032 R)
• M68: 23,429,570 km (0.085 R)
• M69: 24,065,211 km (0.1 R)
• M70: 25,353,398 km (0.026 R)
• M71: 25,597,392 km (0.102 R)
• M72: 26,251,883 km (0.113 R)
• M73: 26,622,437 km (0.07 R)
• M74: 26,829,181 km (0.064 R)
• M75: 26,911,909 km (0.094 R)
• M76: 27,202,428 km (0.097 R)
• M77: 27,744,720 km (0.041 R)
• M78: 27,870,383 km (0.09 R)
• M79: 27,954,157 km (0.116 R)
• M80: 28,038,082 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 476.5

Radius: 13.6

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 5.34 AU - 7.74 AU

Year: 6439 Days

Day: 6 Hours

Environment

Temp: -165 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 39,208,285 km

• M1: 258,206 km (0.083 R)
• M2: 411,693 km (0.116 R)
• M3: 643,720 km (0.07 R)
• M4: 855,401 km (0.111 R)
• M5: 1,062,594 km (0.109 R)
• M6: 1,195,287 km (0.103 R)
• M7: 1,462,319 km (0.053 R)
• M8: 1,801,607 km (0.102 R)
• M9: 1,926,521 km (0.067 R)
• M10: 2,035,877 km (0.085 R)
• M11: 2,280,470 km (0.064 R)
• M12: 2,377,110 km (0.057 R)
• M13: 3,114,328 km (0.032 R)
• M14: 3,711,972 km (0.119 R)
• M15: 4,154,034 km (0.093 R)
• M16: 4,249,328 km (0.066 R)
• M17: 4,442,159 km (0.096 R)
• M18: 4,811,367 km (0.114 R)
• M19: 4,936,730 km (0.115 R)
• M20: 5,063,140 km (0.026 R)
• M21: 5,371,162 km (0.098 R)
• M22: 5,632,509 km (0.064 R)
• M23: 6,086,539 km (0.112 R)
• M24: 6,331,730 km (0.091 R)
• M25: 6,552,536 km (0.087 R)
• M26: 6,860,259 km (0.044 R)
• M27: 7,001,629 km (0.05 R)
• M28: 7,548,110 km (0.084 R)
• M29: 8,958,668 km (0.054 R)
• M30: 9,206,851 km (0.093 R)
• M31: 9,678,234 km (0.106 R)
• M32: 9,773,528 km (0.074 R)
• M33: 10,319,261 km (0.072 R)
• M34: 10,907,779 km (0.093 R)
• M35: 11,981,293 km (0.092 R)
• M36: 12,843,276 km (0.102 R)
• M37: 13,053,162 km (0.11 R)
• M38: 13,193,635 km (0.063 R)
• M39: 14,517,576 km (0.053 R)
• M40: 14,919,396 km (0.119 R)
• M41: 15,103,251 km (0.117 R)
• M42: 16,411,036 km (0.115 R)
• M43: 16,791,463 km (0.06 R)
• M44: 17,367,565 km (0.104 R)
• M45: 17,522,249 km (0.095 R)
• M46: 17,794,068 km (0.096 R)
• M47: 17,989,144 km (0.09 R)
• M48: 18,184,818 km (0.104 R)
• M49: 18,381,240 km (0.099 R)
• M50: 18,499,572 km (0.116 R)
• M51: 19,374,271 km (0.074 R)
• M52: 19,695,607 km (0.078 R)
• M53: 19,857,023 km (0.068 R)
• M54: 20,262,433 km (0.083 R)
• M55: 20,425,345 km (0.117 R)
• M56: 20,670,536 km (0.108 R)
• M57: 21,122,621 km (0.025 R)
• M58: 21,536,409 km (0.07 R)
• M59: 22,204,064 km (0.081 R)
• M60: 22,920,937 km (0.062 R)
• M61: 23,559,869 km (0.06 R)
• M62: 24,550,806 km (0.06 R)
• M63: 25,248,231 km (0.079 R)
• M64: 25,423,560 km (0.068 R)
• M65: 25,952,239 km (0.075 R)
• M66: 26,129,213 km (0.097 R)
• M67: 26,351,067 km (0.05 R)
• M68: 27,334,373 km (0.07 R)
• M69: 28,649,189 km (0.106 R)
• M70: 28,786,370 km (0.108 R)
• M71: 28,877,924 km (0.059 R)
• M72: 29,015,405 km (0.037 R)
• M73: 29,798,998 km (0.069 R)
• M74: 29,984,350 km (0.114 R)
• M75: 30,123,626 km (0.106 R)
• M76: 30,682,972 km (0.118 R)
• M77: 30,916,943 km (0.115 R)
• M78: 31,575,473 km (0.093 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 166.3

Radius: 6.2

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 10.47 AU - 12.54 AU

Year: 15015 Days

Day: 23.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 39,208,285 km

• M1: 80,633 km (0.065 R)
• M2: 156,330 km (0.079 R)
• M3: 222,602 km (0.114 R)
• M4: 554,559 km (0.091 R)
• M5: 1,063,940 km (0.118 R)
• M6: 1,241,064 km (0.072 R)
• M7: 1,543,850 km (0.054 R)
• M8: 1,643,183 km (0.115 R)
• M9: 1,785,750 km (0.092 R)
• M10: 2,148,973 km (0.112 R)
• M11: 2,676,007 km (0.114 R)
• M12: 3,140,508 km (0.117 R)
• M13: 3,317,931 km (0.074 R)
• M14: 3,369,243 km (0.085 R)
• M15: 4,449,789 km (0.101 R)
• M16: 4,880,780 km (0.113 R)
• M17: 5,324,936 km (0.078 R)
• M18: 5,445,512 km (0.076 R)
• M19: 5,689,506 km (0.049 R)
• M20: 5,751,141 km (0.109 R)
• M21: 6,062,155 km (0.056 R)
• M22: 6,315,125 km (0.1 R)
• M23: 6,442,881 km (0.106 R)
• M24: 6,571,386 km (0.045 R)
• M25: 6,668,475 km (0.089 R)
• M26: 6,765,863 km (0.053 R)
• M27: 7,903,555 km (0.069 R)
• M28: 8,145,006 km (0.057 R)
• M29: 8,353,994 km (0.082 R)
• M30: 8,635,387 km (0.098 R)
• M31: 9,207,300 km (0.096 R)
• M32: 9,352,260 km (0.087 R)
• M33: 9,497,969 km (0.037 R)
• M34: 10,576,420 km (0.117 R)
• M35: 10,728,262 km (0.097 R)
• M36: 11,654,123 km (0.097 R)
• M37: 12,685,750 km (0.066 R)
• M38: 13,253,324 km (0.116 R)
• M39: 13,622,532 km (0.112 R)
• M40: 14,245,457 km (0.108 R)
• M41: 14,329,232 km (0.039 R)
• M42: 14,708,163 km (0.104 R)
• M43: 14,792,686 km (0.105 R)
• M44: 14,919,994 km (0.114 R)
• M45: 15,005,115 km (0.09 R)
• M46: 15,346,946 km (0.099 R)
• M47: 16,169,136 km (0.107 R)
• M48: 16,387,848 km (0.1 R)
• M49: 16,607,608 km (0.039 R)
• M50: 16,739,852 km (0.082 R)
• M51: 17,585,978 km (0.099 R)
• M52: 17,946,359 km (0.097 R)
• M53: 18,400,239 km (0.114 R)
• M54: 18,857,859 km (0.092 R)
• M55: 19,180,541 km (0.056 R)
• M56: 19,319,368 km (0.071 R)
• M57: 19,458,494 km (0.079 R)
• M58: 19,504,870 km (0.109 R)
• M59: 19,924,791 km (0.113 R)
• M60: 20,536,347 km (0.094 R)
• M61: 20,963,449 km (0.102 R)
• M62: 21,011,021 km (0.081 R)
• M63: 21,537,306 km (0.113 R)
• M64: 21,874,500 km (0.11 R)
• M65: 22,019,610 km (0.077 R)
• M66: 23,636,164 km (0.091 R)
• M67: 23,735,348 km (0.114 R)
• M68: 24,083,612 km (0.112 R)
• M69: 24,684,546 km (0.115 R)
• M70: 24,886,055 km (0.097 R)
• M71: 25,088,012 km (0.12 R)
• M72: 26,106,025 km (0.05 R)
• M73: 26,208,500 km (0.086 R)
• M74: 26,723,266 km (0.025 R)
• M75: 28,077,127 km (0.116 R)
• M76: 28,392,629 km (0.053 R)
• M77: 29,186,844 km (0.036 R)
• M78: 29,506,534 km (0.074 R)
• M79: 29,934,534 km (0.105 R)
• M80: 31,068,037 km (0.097 R)
• M81: 31,394,310 km (0.047 R)
• M82: 31,995,693 km (0.027 R)
• M83: 37,056,739 km (0.084 R)
• M84: 37,402,908 km (0.106 R)
• M85: 37,576,292 km (0.096 R)
• M86: 38,156,582 km (0.034 R)
• M87: 38,331,163 km (0.088 R)
• M88: 38,915,193 km (0.119 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 323 - 13,707 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit