🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.59 AU - 0.85 AU

Year: 218 Days

Day: 39.6 Hours

Environment

Temp: 219 °C

Axial Tilt: 15.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.98 AU - 1.08 AU

Year: 373 Days

Day: 13.2 Hours

Environment

Temp: 68 °C

Axial Tilt: 2.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.94 AU - 1.14 AU

Year: 378 Days

Day: 30.1 Hours

Environment

Temp: 40 °C

Axial Tilt: 21.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.31 AU - 1.77 AU

Year: 681 Days

Day: 17.6 Hours

Environment

Temp: -27 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.47 AU - 2.03 AU

Year: 825 Days

Day: 17.9 Hours

Environment

Temp: -42 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 3.01 AU - 3.45 AU

Year: 2069 Days

Day: 36.6 Hours

Environment

Temp: -98 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.43 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 615.5

Radius: 14.5

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 4.53 AU - 6.73 AU

Year: 4762 Days

Day: 13.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 74,226,225 km

• M1: 182,809 km (0.104 R)
• M2: 387,907 km (0.071 R)
• M3: 688,300 km (0.063 R)
• M4: 802,593 km (0.031 R)
• M5: 1,066,483 km (0.077 R)
• M6: 1,403,976 km (0.107 R)
• M7: 1,524,253 km (0.107 R)
• M8: 1,679,834 km (0.086 R)
• M9: 2,127,282 km (0.102 R)
• M10: 2,267,156 km (0.081 R)
• M11: 2,501,276 km (0.112 R)
• M12: 2,686,927 km (0.045 R)
• M13: 2,974,155 km (0.11 R)
• M14: 3,072,142 km (0.063 R)
• M15: 3,211,268 km (0.073 R)
• M16: 3,393,179 km (0.114 R)
• M17: 3,578,830 km (0.09 R)
• M18: 3,725,436 km (0.084 R)
• M19: 3,852,893 km (0.092 R)
• M20: 4,332,504 km (0.109 R)
• M21: 4,647,707 km (0.113 R)
• M22: 5,492,935 km (0.062 R)
• M23: 5,711,647 km (0.114 R)
• M24: 6,208,312 km (0.088 R)
• M25: 6,615,816 km (0.069 R)
• M26: 6,848,890 km (0.101 R)
• M27: 7,005,818 km (0.087 R)
• M28: 7,645,349 km (0.088 R)
• M29: 7,781,034 km (0.12 R)
• M30: 7,890,091 km (0.115 R)
• M31: 8,082,324 km (0.101 R)
• M32: 8,248,228 km (0.072 R)
• M33: 8,555,502 km (0.119 R)
• M34: 9,325,632 km (0.083 R)
• M35: 9,528,936 km (0.113 R)
• M36: 9,675,093 km (0.079 R)
• M37: 10,417,098 km (0.105 R)
• M38: 10,779,873 km (0.098 R)
• M39: 11,208,321 km (0.057 R)
• M40: 12,655,232 km (0.081 R)
• M41: 12,945,153 km (0.103 R)
• M42: 13,237,317 km (0.069 R)
• M43: 13,861,440 km (0.088 R)
• M44: 14,193,696 km (0.096 R)
• M45: 14,900,247 km (0.109 R)
• M46: 15,480,537 km (0.057 R)
• M47: 15,583,760 km (0.097 R)
• M48: 15,825,360 km (0.069 R)
• M49: 16,172,727 km (0.045 R)
• M50: 16,312,451 km (0.046 R)
• M51: 17,052,362 km (0.07 R)
• M52: 17,372,801 km (0.088 R)
• M53: 17,803,194 km (0.095 R)
• M54: 17,911,353 km (0.06 R)
• M55: 18,092,067 km (0.088 R)
• M56: 20,007,668 km (0.055 R)
• M57: 20,875,336 km (0.111 R)
• M58: 21,103,772 km (0.119 R)
• M59: 21,524,590 km (0.102 R)
• M60: 21,678,377 km (0.066 R)
• M61: 21,948,252 km (0.072 R)
• M62: 22,686,517 km (0.063 R)
• M63: 23,039,119 km (0.102 R)
• M64: 23,591,285 km (0.05 R)
• M65: 23,908,582 km (0.06 R)
• M66: 24,147,639 km (0.035 R)
• M67: 24,950,082 km (0.112 R)
• M68: 25,232,972 km (0.1 R)
• M69: 25,476,368 km (0.063 R)
• M70: 25,965,403 km (0.106 R)
• M71: 26,581,148 km (0.088 R)
• M72: 26,746,155 km (0.096 R)
• M73: 27,910,774 km (0.098 R)
• M74: 28,036,436 km (0.08 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 577.7

Radius: 12.9

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 5.38 AU - 7.68 AU

Year: 5948 Days

Day: 14.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 133.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 74,226,225 km

• M1: 175,179 km (0.098 R)
• M2: 271,520 km (0.091 R)
• M3: 369,058 km (0.075 R)
• M4: 516,711 km (0.069 R)
• M5: 688,599 km (0.092 R)
• M6: 776,114 km (0.094 R)
• M7: 1,049,728 km (0.108 R)
• M8: 1,153,100 km (0.116 R)
• M9: 1,354,908 km (0.099 R)
• M10: 1,518,418 km (0.106 R)
• M11: 2,180,987 km (0.11 R)
• M12: 2,696,352 km (0.115 R)
• M13: 2,862,555 km (0.072 R)
• M14: 2,968,171 km (0.115 R)
• M15: 3,161,751 km (0.048 R)
• M16: 3,404,249 km (0.064 R)
• M17: 3,744,734 km (0.03 R)
• M18: 3,884,010 km (0.056 R)
• M19: 3,977,957 km (0.095 R)
• M20: 4,264,138 km (0.119 R)
• M21: 4,483,299 km (0.067 R)
• M22: 5,163,221 km (0.115 R)
• M23: 6,339,659 km (0.025 R)
• M24: 6,815,978 km (0.045 R)
• M25: 6,901,249 km (0.05 R)
• M26: 7,952,174 km (0.104 R)
• M27: 8,192,428 km (0.091 R)
• M28: 8,742,051 km (0.116 R)
• M29: 9,115,148 km (0.107 R)
• M30: 9,303,641 km (0.08 R)
• M31: 9,557,060 km (0.07 R)
• M32: 9,941,377 km (0.096 R)
• M33: 10,200,480 km (0.113 R)
• M34: 10,298,317 km (0.063 R)
• M35: 10,396,304 km (0.098 R)
• M36: 10,957,894 km (0.051 R)
• M37: 11,495,400 km (0.067 R)
• M38: 11,733,410 km (0.089 R)
• M39: 11,835,884 km (0.114 R)
• M40: 12,248,625 km (0.113 R)
• M41: 12,387,302 km (0.09 R)
• M42: 13,088,617 km (0.044 R)
• M43: 13,408,457 km (0.099 R)
• M44: 14,823,952 km (0.068 R)
• M45: 15,269,006 km (0.107 R)
• M46: 15,380,905 km (0.085 R)
• M47: 15,605,601 km (0.093 R)
• M48: 15,718,398 km (0.108 R)
• M49: 16,248,423 km (0.073 R)
• M50: 17,054,307 km (0.089 R)
• M51: 17,248,036 km (0.114 R)
• M52: 17,598,843 km (0.064 R)
• M53: 17,833,861 km (0.095 R)
• M54: 17,951,894 km (0.119 R)
• M55: 19,427,976 km (0.042 R)
• M56: 20,529,615 km (0.117 R)
• M57: 20,735,761 km (0.086 R)
• M58: 21,150,297 km (0.103 R)
• M59: 21,358,686 km (0.104 R)
• M60: 23,651,423 km (0.052 R)
• M61: 23,737,891 km (0.1 R)
• M62: 23,997,742 km (0.092 R)
• M63: 24,476,605 km (0.064 R)
• M64: 24,783,131 km (0.096 R)
• M65: 25,932,342 km (0.076 R)
• M66: 26,066,083 km (0.077 R)
• M67: 26,828,134 km (0.117 R)
• M68: 27,189,413 km (0.12 R)
• M69: 27,962,236 km (0.075 R)
• M70: 28,053,640 km (0.114 R)
• M71: 28,145,194 km (0.099 R)
• M72: 28,558,084 km (0.074 R)
• M73: 28,650,236 km (0.1 R)
• M74: 29,019,444 km (0.103 R)
• M75: 29,204,646 km (0.109 R)
• M76: 29,576,097 km (0.052 R)
• M77: 30,841,695 km (0.12 R)
• M78: 31,552,435 km (0.117 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 804

Radius: 5.5

Gravity: 26.58 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 11.7 AU - 14.96 AU

Year: 17348 Days

Day: 19.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 74,226,225 km

• M1: 120,576 km (0.054 R)
• M2: 274,662 km (0.117 R)
• M3: 410,048 km (0.083 R)
• M4: 505,641 km (0.065 R)
• M5: 545,883 km (0.103 R)
• M6: 811,568 km (0.084 R)
• M7: 883,824 km (0.05 R)
• M8: 958,324 km (0.089 R)
• M9: 1,596,359 km (0.063 R)
• M10: 1,657,096 km (0.11 R)
• M11: 2,340,159 km (0.052 R)
• M12: 2,656,858 km (0.061 R)
• M13: 3,447,483 km (0.1 R)
• M14: 4,053,654 km (0.09 R)
• M15: 4,867,765 km (0.046 R)
• M16: 5,000,907 km (0.096 R)
• M17: 5,180,275 km (0.088 R)
• M18: 5,545,294 km (0.12 R)
• M19: 6,445,275 km (0.058 R)
• M20: 7,187,280 km (0.118 R)
• M21: 7,440,549 km (0.102 R)
• M22: 7,491,712 km (0.071 R)
• M23: 7,542,725 km (0.084 R)
• M24: 7,748,422 km (0.091 R)
• M25: 7,800,183 km (0.119 R)
• M26: 7,956,064 km (0.082 R)
• M27: 8,165,501 km (0.119 R)
• M28: 8,589,760 km (0.112 R)
• M29: 8,696,872 km (0.092 R)
• M30: 8,858,438 km (0.119 R)
• M31: 8,966,747 km (0.114 R)
• M32: 9,130,108 km (0.086 R)
• M33: 9,792,976 km (0.088 R)
• M34: 9,848,925 km (0.108 R)
• M35: 10,471,253 km (0.104 R)
• M36: 11,575,883 km (0.109 R)
• M37: 13,146,661 km (0.055 R)
• M38: 13,332,162 km (0.071 R)
• M39: 15,234,299 km (0.096 R)
• M40: 16,349,402 km (0.078 R)
• M41: 18,935,201 km (0.12 R)
• M42: 19,214,650 km (0.11 R)
• M43: 20,061,374 km (0.079 R)
• M44: 21,064,427 km (0.098 R)
• M45: 21,499,308 km (0.063 R)
• M46: 22,157,240 km (0.109 R)
• M47: 22,378,046 km (0.04 R)
• M48: 22,895,954 km (0.052 R)
• M49: 23,119,154 km (0.049 R)
• M50: 23,943,738 km (0.102 R)
• M51: 24,549,459 km (0.086 R)
• M52: 27,415,605 km (0.087 R)
• M53: 27,494,593 km (0.097 R)
• M54: 27,731,855 km (0.099 R)
• M55: 27,810,992 km (0.108 R)
• M56: 28,527,416 km (0.073 R)
• M57: 29,088,857 km (0.115 R)
• M58: 29,653,888 km (0.078 R)
• M59: 30,385,721 km (0.029 R)
• M60: 30,467,402 km (0.059 R)
• M61: 31,867,189 km (0.097 R)
• M62: 32,116,419 km (0.08 R)
• M63: 32,366,247 km (0.064 R)
• M64: 33,963,354 km (0.1 R)
• M65: 34,217,970 km (0.049 R)
• M66: 35,328,136 km (0.118 R)
• M67: 35,672,211 km (0.089 R)
• M68: 41,959,959 km (0.102 R)
• M69: 42,780,952 km (0.084 R)
• M70: 43,055,913 km (0.025 R)
• M71: 43,147,616 km (0.099 R)
• M72: 44,531,696 km (0.119 R)
• M73: 49,441,498 km (0.068 R)
• M74: 50,405,207 km (0.056 R)
• M75: 50,598,637 km (0.106 R)
• M76: 51,667,215 km (0.098 R)
• M77: 53,431,722 km (0.107 R)
• M78: 53,925,395 km (0.114 R)
• M79: 56,416,199 km (0.062 R)
• M80: 58,029,912 km (0.093 R)
• M81: 58,435,771 km (0.069 R)
• M82: 58,740,651 km (0.104 R)
• M83: 59,761,058 km (0.061 R)
• M84: 59,965,858 km (0.069 R)
• M85: 61,922,747 km (0.057 R)
• M86: 62,649,045 km (0.079 R)
• M87: 64,110,018 km (0.103 R)
• M88: 65,371,278 km (0.069 R)
• M89: 66,640,615 km (0.078 R)
• M90: 67,278,351 km (0.113 R)
• M91: 68,881,592 km (0.109 R)
• M92: 69,957,350 km (0.076 R)
• M93: 70,389,089 km (0.034 R)
• M94: 72,670,906 km (0.051 R)
• M95: 72,998,824 km (0.073 R)

Asteroid Belt

Center: 15.54 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 17.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 358.6

Radius: 3.4

Gravity: 31.02 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 15.15 AU - 20.33 AU

Year: 26633 Days

Day: 15.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 74,226,225 km

• M1: 44,580 km (0.108 R)
• M2: 95,294 km (0.114 R)
• M3: 127,906 km (0.097 R)
• M4: 252,072 km (0.07 R)
• M5: 486,941 km (0.109 R)
• M6: 846,874 km (0.03 R)
• M7: 1,187,508 km (0.08 R)
• M8: 1,386,922 km (0.044 R)
• M9: 1,475,484 km (0.115 R)
• M10: 2,146,281 km (0.047 R)
• M11: 2,530,298 km (0.076 R)
• M12: 2,822,912 km (0.12 R)
• M13: 3,164,743 km (0.105 R)
• M14: 3,640,464 km (0.112 R)
• M15: 3,845,264 km (0.115 R)
• M16: 5,380,287 km (0.08 R)
• M17: 5,802,153 km (0.086 R)
• M18: 5,897,447 km (0.071 R)
• M19: 6,381,097 km (0.103 R)
• M20: 7,283,472 km (0.092 R)
• M21: 7,697,259 km (0.113 R)
• M22: 9,651,157 km (0.069 R)
• M23: 9,763,954 km (0.036 R)
• M24: 10,507,904 km (0.04 R)
• M25: 11,151,474 km (0.037 R)
• M26: 11,269,956 km (0.101 R)
• M27: 11,807,760 km (0.12 R)
• M28: 11,868,048 km (0.071 R)
• M29: 12,232,019 km (0.104 R)
• M30: 12,599,432 km (0.074 R)
• M31: 14,944,528 km (0.096 R)
• M32: 15,337,222 km (0.09 R)
• M33: 15,403,046 km (0.09 R)
• M34: 15,999,343 km (0.117 R)
• M35: 16,603,120 km (0.064 R)
• M36: 16,941,809 km (0.113 R)
• M37: 17,146,010 km (0.085 R)
• M38: 18,668,917 km (0.097 R)
• M39: 18,809,539 km (0.047 R)
• M40: 18,879,850 km (0.051 R)
• M41: 20,378,820 km (0.095 R)
• M42: 21,252,472 km (0.069 R)
• M43: 22,810,384 km (0.08 R)
• M44: 22,885,482 km (0.083 R)
• M45: 23,793,093 km (0.09 R)
• M46: 23,869,238 km (0.027 R)
• M47: 25,021,441 km (0.062 R)
• M48: 25,409,498 km (0.117 R)
• M49: 26,902,185 km (0.081 R)
• M50: 26,981,622 km (0.109 R)
• M51: 28,746,876 km (0.103 R)
• M52: 28,827,958 km (0.101 R)
• M53: 29,643,416 km (0.075 R)
• M54: 30,218,770 km (0.09 R)
• M55: 31,631,123 km (0.116 R)
• M56: 32,387,640 km (0.104 R)
• M57: 32,472,013 km (0.114 R)
• M58: 32,556,536 km (0.083 R)
• M59: 33,405,504 km (0.11 R)
• M60: 33,490,775 km (0.098 R)
• M61: 33,576,045 km (0.083 R)
• M62: 37,137,671 km (0.12 R)
• M63: 38,738,817 km (0.117 R)
• M64: 39,187,611 km (0.074 R)
• M65: 41,732,121 km (0.057 R)
• M66: 42,376,589 km (0.071 R)
• M67: 42,561,342 km (0.103 R)
• M68: 42,838,996 km (0.102 R)
• M69: 43,955,295 km (0.108 R)
• M70: 44,517,185 km (0.038 R)
• M71: 44,704,930 km (0.071 R)
• M72: 45,364,208 km (0.102 R)
• M73: 46,026,777 km (0.111 R)
• M74: 47,361,489 km (0.07 R)
• M75: 48,226,165 km (0.109 R)
• M76: 48,418,996 km (0.072 R)
• M77: 57,460,692 km (0.08 R)
• M78: 57,972,316 km (0.091 R)
• M79: 59,000,054 km (0.102 R)
• M80: 59,309,572 km (0.116 R)
• M81: 59,516,166 km (0.111 R)
• M82: 60,241,267 km (0.118 R)
• M83: 60,552,880 km (0.065 R)
• M84: 60,969,211 km (0.085 R)
• M85: 61,177,750 km (0.102 R)
• M86: 61,700,146 km (0.112 R)
• M87: 63,698,624 km (0.064 R)
• M88: 65,931,970 km (0.062 R)
• M89: 66,360,419 km (0.115 R)
• M90: 66,897,026 km (0.045 R)
• M91: 69,493,148 km (0.114 R)
• M92: 69,602,055 km (0.085 R)
• M93: 69,710,962 km (0.115 R)
• M94: 69,820,019 km (0.058 R)
• M95: 70,038,133 km (0.091 R)
• M96: 72,894,854 km (0.077 R)

Kuiper Belt

Range: 30.8 - 49.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 462 - 17,087 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit