🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.52 AU - 0.62 AU

Year: 162 Days

Day: 31.9 Hours

Environment

Temp: 183 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,237,569 km

• M1: 289,921 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.03 AU - 1.25 AU

Year: 459 Days

Day: 25.6 Hours

Environment

Temp: -6 °C

Axial Tilt: 38.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.02 AU - 1.44 AU

Year: 514 Days

Day: 44.4 Hours

Environment

Temp: 2 °C

Axial Tilt: 0.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 3.5 AU - 4.26 AU

Year: 2879 Days

Day: 18.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.26 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 855.2

Radius: 14.6

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 4.27 AU - 5.01 AU

Year: 3765 Days

Day: 9.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 51,237,569 km

• M1: 274,811 km (0.095 R)
• M2: 428,299 km (0.114 R)
• M3: 535,860 km (0.108 R)
• M4: 741,706 km (0.111 R)
• M5: 903,272 km (0.066 R)
• M6: 1,449,005 km (0.113 R)
• M7: 1,812,827 km (0.094 R)
• M8: 2,205,970 km (0.111 R)
• M9: 2,395,511 km (0.05 R)
• M10: 2,590,437 km (0.084 R)
• M11: 2,846,399 km (0.083 R)
• M12: 3,034,593 km (0.095 R)
• M13: 3,304,916 km (0.062 R)
• M14: 3,482,938 km (0.064 R)
• M15: 3,848,854 km (0.119 R)
• M16: 4,227,337 km (0.101 R)
• M17: 4,377,832 km (0.086 R)
• M18: 4,795,360 km (0.094 R)
• M19: 4,997,766 km (0.086 R)
• M20: 6,344,745 km (0.039 R)
• M21: 6,642,145 km (0.052 R)
• M22: 6,742,226 km (0.076 R)
• M23: 6,868,188 km (0.095 R)
• M24: 6,969,466 km (0.085 R)
• M25: 7,379,813 km (0.118 R)
• M26: 7,640,262 km (0.077 R)
• M27: 7,956,961 km (0.055 R)
• M28: 8,412,935 km (0.097 R)
• M29: 8,603,074 km (0.113 R)
• M30: 8,739,956 km (0.12 R)
• M31: 8,877,437 km (0.089 R)
• M32: 9,098,991 km (0.092 R)
• M33: 9,774,725 km (0.08 R)
• M34: 10,642,093 km (0.065 R)
• M35: 10,818,469 km (0.046 R)
• M36: 11,025,662 km (0.118 R)
• M37: 11,144,593 km (0.067 R)
• M38: 11,263,972 km (0.119 R)
• M39: 11,534,145 km (0.117 R)
• M40: 11,685,239 km (0.12 R)
• M41: 12,142,261 km (0.082 R)
• M42: 12,450,283 km (0.12 R)
• M43: 12,917,028 km (0.093 R)
• M44: 13,389,757 km (0.074 R)
• M45: 13,836,008 km (0.09 R)
• M46: 13,932,199 km (0.116 R)
• M47: 14,093,167 km (0.094 R)
• M48: 14,254,732 km (0.067 R)
• M49: 14,481,971 km (0.09 R)
• M50: 14,808,693 km (0.103 R)
• M51: 14,940,190 km (0.09 R)
• M52: 15,937,858 km (0.116 R)
• M53: 16,342,969 km (0.114 R)
• M54: 16,922,810 km (0.109 R)
• M55: 17,405,413 km (0.066 R)
• M56: 17,962,516 km (0.068 R)
• M57: 18,208,006 km (0.076 R)
• M58: 18,419,387 km (0.087 R)
• M59: 19,022,865 km (0.061 R)
• M60: 19,165,731 km (0.087 R)
• M61: 19,560,520 km (0.091 R)
• M62: 20,212,617 km (0.074 R)
• M63: 20,577,786 km (0.103 R)
• M64: 21,277,904 km (0.071 R)
• M65: 21,537,905 km (0.077 R)
• M66: 21,649,654 km (0.12 R)
• M67: 21,798,803 km (0.033 R)
• M68: 22,588,082 km (0.075 R)
• M69: 22,929,165 km (0.111 R)
• M70: 23,386,635 km (0.097 R)
• M71: 23,808,651 km (0.096 R)
• M72: 24,427,088 km (0.104 R)
• M73: 24,777,147 km (0.118 R)
• M74: 25,011,567 km (0.035 R)
• M75: 25,758,659 km (0.054 R)
• M76: 26,632,759 km (0.084 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 450

Radius: 9.9

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 3.98 AU - 6.3 AU

Year: 4390 Days

Day: 12.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 104.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 51,237,569 km

• M1: 158,574 km (0.109 R)
• M2: 279,898 km (0.116 R)
• M3: 520,002 km (0.033 R)
• M4: 716,574 km (0.046 R)
• M5: 961,166 km (0.109 R)
• M6: 1,056,909 km (0.088 R)
• M7: 1,130,960 km (0.088 R)
• M8: 1,232,537 km (0.099 R)
• M9: 1,757,326 km (0.108 R)
• M10: 1,831,228 km (0.104 R)
• M11: 1,936,544 km (0.083 R)
• M12: 2,090,630 km (0.061 R)
• M13: 2,543,613 km (0.05 R)
• M14: 2,644,741 km (0.103 R)
• M15: 2,851,036 km (0.069 R)
• M16: 3,188,529 km (0.118 R)
• M17: 3,426,838 km (0.104 R)
• M18: 3,689,981 km (0.059 R)
• M19: 3,998,901 km (0.038 R)
• M20: 4,498,408 km (0.061 R)
• M21: 4,683,161 km (0.025 R)
• M22: 4,912,345 km (0.075 R)
• M23: 5,468,700 km (0.07 R)
• M24: 6,135,607 km (0.115 R)
• M25: 6,432,559 km (0.101 R)
• M26: 6,734,298 km (0.073 R)
• M27: 6,898,706 km (0.102 R)
• M28: 7,642,656 km (0.117 R)
• M29: 7,863,462 km (0.073 R)
• M30: 8,061,530 km (0.115 R)
• M31: 8,161,162 km (0.079 R)
• M32: 8,286,226 km (0.112 R)
• M33: 8,386,905 km (0.08 R)
• M34: 8,921,568 km (0.119 R)
• M35: 9,546,139 km (0.111 R)
• M36: 9,810,479 km (0.093 R)
• M37: 9,890,364 km (0.074 R)
• M38: 10,023,805 km (0.073 R)
• M39: 10,131,067 km (0.092 R)
• M40: 10,427,869 km (0.103 R)
• M41: 10,591,080 km (0.083 R)
• M42: 10,837,319 km (0.11 R)
• M43: 11,475,353 km (0.11 R)
• M44: 12,011,662 km (0.078 R)
• M45: 12,211,375 km (0.115 R)
• M46: 12,325,817 km (0.107 R)
• M47: 12,933,334 km (0.071 R)
• M48: 13,937,435 km (0.099 R)
• M49: 14,782,962 km (0.104 R)
• M50: 14,874,666 km (0.084 R)
• M51: 15,027,705 km (0.093 R)
• M52: 15,800,826 km (0.056 R)
• M53: 16,397,273 km (0.09 R)
• M54: 16,491,968 km (0.107 R)
• M55: 16,682,257 km (0.077 R)
• M56: 16,745,836 km (0.083 R)
• M57: 17,160,970 km (0.085 R)
• M58: 18,132,010 km (0.112 R)
• M59: 18,591,126 km (0.082 R)
• M60: 18,921,587 km (0.1 R)
• M61: 19,021,070 km (0.099 R)
• M62: 19,353,925 km (0.103 R)
• M63: 19,420,796 km (0.091 R)
• M64: 19,487,666 km (0.078 R)
• M65: 19,655,215 km (0.085 R)
• M66: 19,823,214 km (0.047 R)
• M67: 20,025,470 km (0.114 R)
• M68: 20,500,144 km (0.087 R)
• M69: 20,738,902 km (0.114 R)
• M70: 21,495,269 km (0.097 R)
• M71: 21,703,061 km (0.105 R)
• M72: 21,911,600 km (0.034 R)
• M73: 21,981,163 km (0.111 R)
• M74: 22,155,594 km (0.105 R)
• M75: 22,295,468 km (0.107 R)
• M76: 22,611,419 km (0.094 R)
• M77: 22,681,730 km (0.054 R)
• M78: 22,787,496 km (0.078 R)
• M79: 23,710,515 km (0.076 R)
• M80: 23,925,337 km (0.044 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 888.5

Radius: 13.1

Gravity: 5.18 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 6.56 AU - 9.74 AU

Year: 8765 Days

Day: 7.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 51,237,569 km

• M1: 250,576 km (0.092 R)
• M2: 423,362 km (0.077 R)
• M3: 544,686 km (0.078 R)
• M4: 971,937 km (0.064 R)
• M5: 1,084,734 km (0.096 R)
• M6: 1,649,167 km (0.105 R)
• M7: 1,927,419 km (0.1 R)
• M8: 2,347,939 km (0.046 R)
• M9: 2,716,099 km (0.108 R)
• M10: 2,852,083 km (0.053 R)
• M11: 3,074,685 km (0.089 R)
• M12: 3,390,037 km (0.115 R)
• M13: 3,566,563 km (0.047 R)
• M14: 3,898,221 km (0.059 R)
• M15: 4,334,897 km (0.074 R)
• M16: 4,689,295 km (0.083 R)
• M17: 5,086,477 km (0.107 R)
• M18: 5,426,064 km (0.088 R)
• M19: 5,529,287 km (0.062 R)
• M20: 5,843,293 km (0.067 R)
• M21: 6,379,452 km (0.079 R)
• M22: 6,525,160 km (0.08 R)
• M23: 7,081,514 km (0.1 R)
• M24: 7,270,307 km (0.067 R)
• M25: 7,384,450 km (0.115 R)
• M26: 7,499,192 km (0.11 R)
• M27: 8,042,382 km (0.105 R)
• M28: 8,921,867 km (0.109 R)
• M29: 9,167,058 km (0.113 R)
• M30: 9,249,337 km (0.106 R)
• M31: 9,873,908 km (0.111 R)
• M32: 10,298,018 km (0.037 R)
• M33: 10,426,373 km (0.098 R)
• M34: 11,339,967 km (0.057 R)
• M35: 11,472,511 km (0.101 R)
• M36: 11,694,814 km (0.069 R)
• M37: 11,828,704 km (0.096 R)
• M38: 11,918,313 km (0.076 R)
• M39: 12,965,348 km (0.07 R)
• M40: 13,663,970 km (0.068 R)
• M41: 13,852,314 km (0.087 R)
• M42: 13,946,860 km (0.056 R)
• M43: 14,279,416 km (0.12 R)
• M44: 14,470,602 km (0.05 R)
• M45: 15,390,330 km (0.047 R)
• M46: 16,880,923 km (0.117 R)
• M47: 17,184,607 km (0.064 R)
• M48: 17,848,672 km (0.106 R)
• M49: 18,677,743 km (0.066 R)
• M50: 18,886,881 km (0.092 R)
• M51: 19,466,273 km (0.099 R)
• M52: 21,348,215 km (0.08 R)
• M53: 21,676,731 km (0.099 R)
• M54: 22,394,053 km (0.033 R)
• M55: 22,783,606 km (0.099 R)
• M56: 23,007,255 km (0.099 R)
• M57: 23,908,881 km (0.082 R)
• M58: 24,079,273 km (0.113 R)
• M59: 24,707,285 km (0.111 R)
• M60: 24,822,176 km (0.105 R)
• M61: 24,937,067 km (0.114 R)
• M62: 25,052,258 km (0.081 R)
• M63: 25,398,726 km (0.114 R)
• M64: 25,746,841 km (0.111 R)
• M65: 26,038,108 km (0.083 R)
• M66: 26,271,929 km (0.097 R)
• M67: 27,154,856 km (0.112 R)
• M68: 28,167,334 km (0.038 R)
• M69: 29,617,835 km (0.09 R)
• M70: 30,659,934 km (0.091 R)
• M71: 31,030,488 km (0.107 R)
• M72: 32,465,132 km (0.043 R)
• M73: 33,412,385 km (0.119 R)
• M74: 35,398,746 km (0.079 R)
• M75: 35,657,700 km (0.077 R)
• M76: 35,982,477 km (0.093 R)
• M77: 37,819,239 km (0.031 R)
• M78: 38,549,127 km (0.063 R)
• M79: 38,682,269 km (0.106 R)
• M80: 40,495,545 km (0.036 R)
• M81: 40,630,931 km (0.085 R)
• M82: 40,834,384 km (0.078 R)
• M83: 41,038,137 km (0.066 R)
• M84: 41,174,121 km (0.067 R)
• M85: 44,065,250 km (0.11 R)
• M86: 44,693,261 km (0.069 R)
• M87: 45,675,970 km (0.112 R)
• M88: 46,950,095 km (0.059 R)
• M89: 47,092,363 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 539.5

Radius: 8.8

Gravity: 6.97 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 8.08 AU - 12.52 AU

Year: 12453 Days

Day: 5.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 51,237,569 km

• M1: 176,675 km (0.081 R)
• M2: 336,296 km (0.06 R)
• M3: 429,944 km (0.096 R)
• M4: 597,494 km (0.118 R)
• M5: 698,323 km (0.11 R)
• M6: 937,231 km (0.098 R)
• M7: 1,376,450 km (0.065 R)
• M8: 1,726,210 km (0.07 R)
• M9: 1,824,196 km (0.118 R)
• M10: 1,898,995 km (0.108 R)
• M11: 2,077,466 km (0.069 R)
• M12: 2,759,034 km (0.108 R)
• M13: 2,991,060 km (0.113 R)
• M14: 3,050,001 km (0.092 R)
• M15: 3,229,519 km (0.115 R)
• M16: 3,630,142 km (0.089 R)
• M17: 3,820,430 km (0.108 R)
• M18: 4,820,343 km (0.08 R)
• M19: 6,120,797 km (0.12 R)
• M20: 6,462,179 km (0.105 R)
• M21: 6,848,591 km (0.116 R)
• M22: 7,005,369 km (0.115 R)
• M23: 7,362,310 km (0.064 R)
• M24: 8,052,853 km (0.092 R)
• M25: 9,105,574 km (0.115 R)
• M26: 9,191,592 km (0.115 R)
• M27: 9,495,126 km (0.116 R)
• M28: 10,425,176 km (0.078 R)
• M29: 10,696,098 km (0.102 R)
• M30: 11,709,923 km (0.106 R)
• M31: 12,038,889 km (0.069 R)
• M32: 12,561,883 km (0.119 R)
• M33: 13,433,889 km (0.099 R)
• M34: 13,778,263 km (0.118 R)
• M35: 14,677,197 km (0.111 R)
• M36: 15,184,782 km (0.111 R)
• M37: 16,478,654 km (0.114 R)
• M38: 16,900,221 km (0.084 R)
• M39: 17,271,972 km (0.103 R)
• M40: 19,669,726 km (0.044 R)
• M41: 20,172,974 km (0.118 R)
• M42: 20,341,570 km (0.106 R)
• M43: 20,510,766 km (0.111 R)
• M44: 21,420,770 km (0.098 R)
• M45: 21,938,528 km (0.115 R)
• M46: 22,402,132 km (0.087 R)
• M47: 23,575,278 km (0.077 R)
• M48: 24,468,228 km (0.064 R)
• M49: 24,648,044 km (0.112 R)
• M50: 24,948,886 km (0.098 R)
• M51: 25,675,931 km (0.09 R)
• M52: 26,471,343 km (0.111 R)
• M53: 27,336,917 km (0.09 R)
• M54: 27,523,615 km (0.108 R)
• M55: 27,710,762 km (0.099 R)
• M56: 27,898,357 km (0.057 R)
• M57: 28,652,779 km (0.047 R)
• M58: 29,860,932 km (0.079 R)
• M59: 30,439,128 km (0.097 R)
• M60: 30,891,212 km (0.104 R)
• M61: 31,736,889 km (0.064 R)
• M62: 33,251,717 km (0.12 R)
• M63: 34,185,357 km (0.098 R)
• M64: 34,857,351 km (0.099 R)
• M65: 35,398,147 km (0.115 R)
• M66: 35,533,833 km (0.12 R)
• M67: 36,419,751 km (0.097 R)
• M68: 36,488,117 km (0.089 R)
• M69: 37,174,921 km (0.114 R)
• M70: 37,450,929 km (0.074 R)
• M71: 38,421,969 km (0.112 R)
• M72: 38,700,969 km (0.062 R)
• M73: 39,050,579 km (0.101 R)
• M74: 39,964,622 km (0.108 R)
• M75: 40,743,578 km (0.051 R)
• M76: 41,170,531 km (0.064 R)
• M77: 43,909,069 km (0.105 R)
• M78: 44,127,632 km (0.103 R)
• M79: 45,226,578 km (0.117 R)
• M80: 45,521,136 km (0.075 R)
• M81: 45,594,888 km (0.11 R)
• M82: 46,408,700 km (0.028 R)
• M83: 46,557,101 km (0.047 R)
• M84: 46,705,802 km (0.118 R)
• M85: 47,301,949 km (0.058 R)
• M86: 47,451,248 km (0.09 R)
• M87: 47,750,593 km (0.096 R)
• M88: 49,180,898 km (0.054 R)
• M89: 50,396,231 km (0.105 R)
• M90: 50,854,599 km (0.055 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 437 - 16,059 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit