🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.88 AU - 1.04 AU

Year: 329 Days

Day: 27.5 Hours

Environment

Temp: 144 °C

Axial Tilt: 23.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.81 AU - 1.15 AU

Year: 339 Days

Day: 34.4 Hours

Environment

Temp: 139 °C

Axial Tilt: 12.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,362,320 km

• M1: 295,755 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.52 AU - 1.66 AU

Year: 701 Days

Day: 28.6 Hours

Environment

Temp: 1 °C

Axial Tilt: 5.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 65,362,320 km

• M1: 33,061 km (0.118 R)
• M2: 53,257 km (0.059 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.05 AU - 3.13 AU

Year: 1458 Days

Day: 43.6 Hours

Environment

Temp: -80 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 4.44 AU - 5.06 AU

Year: 3622 Days

Day: 14.4 Hours

Environment

Temp: -122 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 3.82 AU - 5.72 AU

Year: 3645 Days

Day: 25.4 Hours

Environment

Temp: -129 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 265

Radius: 14.8

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 7.5 AU - 9.24 AU

Year: 8472 Days

Day: 11.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 65,362,320 km

• M1: 202,256 km (0.057 R)
• M2: 321,935 km (0.097 R)
• M3: 607,068 km (0.106 R)
• M4: 759,808 km (0.119 R)
• M5: 1,009,486 km (0.057 R)
• M6: 1,181,823 km (0.088 R)
• M7: 1,412,204 km (0.03 R)
• M8: 1,607,579 km (0.082 R)
• M9: 1,708,856 km (0.046 R)
• M10: 1,900,491 km (0.111 R)
• M11: 2,192,207 km (0.082 R)
• M12: 2,758,585 km (0.075 R)
• M13: 2,881,405 km (0.111 R)
• M14: 3,175,514 km (0.091 R)
• M15: 3,348,150 km (0.092 R)
• M16: 3,546,068 km (0.104 R)
• M17: 3,725,436 km (0.12 R)
• M18: 4,281,491 km (0.102 R)
• M19: 4,376,785 km (0.082 R)
• M20: 4,716,073 km (0.087 R)
• M21: 4,913,692 km (0.079 R)
• M22: 5,368,768 km (0.054 R)
• M23: 6,050,336 km (0.074 R)
• M24: 6,238,530 km (0.111 R)
• M25: 7,039,029 km (0.089 R)
• M26: 7,379,813 km (0.119 R)
• M27: 8,107,307 km (0.083 R)
• M28: 8,494,765 km (0.076 R)
• M29: 9,010,579 km (0.07 R)
• M30: 9,599,247 km (0.097 R)
• M31: 9,787,740 km (0.055 R)
• M32: 10,586,443 km (0.108 R)
• M33: 11,141,601 km (0.062 R)
• M34: 11,472,661 km (0.107 R)
• M35: 11,605,952 km (0.064 R)
• M36: 11,706,333 km (0.04 R)
• M37: 13,037,006 km (0.046 R)
• M38: 13,245,994 km (0.078 R)
• M39: 13,456,179 km (0.09 R)
• M40: 14,307,690 km (0.066 R)
• M41: 14,848,785 km (0.031 R)
• M42: 15,103,551 km (0.105 R)
• M43: 15,433,414 km (0.11 R)
• M44: 16,324,419 km (0.089 R)
• M45: 16,625,111 km (0.074 R)
• M46: 16,889,899 km (0.055 R)
• M47: 17,423,365 km (0.113 R)
• M48: 17,576,852 km (0.091 R)
• M49: 17,692,192 km (0.072 R)
• M50: 17,923,770 km (0.104 R)
• M51: 18,428,962 km (0.104 R)
• M52: 18,702,875 km (0.11 R)
• M53: 18,938,791 km (0.106 R)
• M54: 19,493,201 km (0.054 R)
• M55: 19,612,580 km (0.12 R)
• M56: 20,455,863 km (0.07 R)
• M57: 20,617,728 km (0.091 R)
• M58: 21,310,815 km (0.089 R)
• M59: 21,639,631 km (0.095 R)
• M60: 22,053,120 km (0.102 R)
• M61: 22,219,173 km (0.077 R)
• M62: 23,013,837 km (0.089 R)
• M63: 23,520,525 km (0.099 R)
• M64: 24,116,374 km (0.089 R)
• M65: 24,760,243 km (0.052 R)
• M66: 25,019,346 km (0.109 R)
• M67: 25,583,929 km (0.115 R)
• M68: 26,021,054 km (0.059 R)
• M69: 27,036,075 km (0.064 R)
• M70: 27,258,378 km (0.11 R)
• M71: 27,615,318 km (0.101 R)
• M72: 27,929,025 km (0.066 R)
• M73: 28,877,176 km (0.109 R)
• M74: 29,104,415 km (0.114 R)
• M75: 29,698,169 km (0.065 R)
• M76: 30,388,264 km (0.098 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 423.9

Radius: 13.6

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 6.46 AU - 10.28 AU

Year: 8472 Days

Day: 12.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 65,362,320 km

• M1: 178,321 km (0.03 R)
• M2: 287,976 km (0.109 R)
• M3: 397,332 km (0.103 R)
• M4: 552,016 km (0.082 R)
• M5: 664,514 km (0.084 R)
• M6: 931,845 km (0.082 R)
• M7: 1,039,556 km (0.092 R)
• M8: 1,515,277 km (0.091 R)
• M9: 1,720,376 km (0.074 R)
• M10: 1,914,853 km (0.1 R)
• M11: 2,096,465 km (0.087 R)
• M12: 2,241,724 km (0.081 R)
• M13: 2,520,724 km (0.081 R)
• M14: 2,698,147 km (0.09 R)
• M15: 2,833,982 km (0.078 R)
• M16: 3,231,613 km (0.05 R)
• M17: 3,798,140 km (0.048 R)
• M18: 3,925,448 km (0.103 R)
• M19: 4,158,222 km (0.058 R)
• M20: 4,637,684 km (0.1 R)
• M21: 5,191,196 km (0.085 R)
• M22: 5,390,011 km (0.068 R)
• M23: 6,061,107 km (0.095 R)
• M24: 6,666,081 km (0.078 R)
• M25: 7,101,261 km (0.113 R)
• M26: 7,195,658 km (0.059 R)
• M27: 7,868,698 km (0.097 R)
• M28: 8,494,915 km (0.038 R)
• M29: 8,865,020 km (0.056 R)
• M30: 10,148,271 km (0.057 R)
• M31: 10,469,158 km (0.037 R)
• M32: 10,757,284 km (0.083 R)
• M33: 10,938,596 km (0.114 R)
• M34: 11,231,060 km (0.048 R)
• M35: 11,488,967 km (0.085 R)
• M36: 11,637,218 km (0.112 R)
• M37: 11,860,867 km (0.104 R)
• M38: 12,199,108 km (0.029 R)
• M39: 12,312,503 km (0.025 R)
• M40: 12,769,674 km (0.048 R)
• M41: 13,155,038 km (0.103 R)
• M42: 13,937,286 km (0.093 R)
• M43: 16,749,875 km (0.116 R)
• M44: 17,129,405 km (0.107 R)
• M45: 17,341,535 km (0.094 R)
• M46: 17,639,833 km (0.056 R)
• M47: 17,896,992 km (0.081 R)
• M48: 18,155,347 km (0.083 R)
• M49: 18,328,432 km (0.089 R)
• M50: 18,501,816 km (0.058 R)
• M51: 18,588,732 km (0.105 R)
• M52: 19,510,106 km (0.059 R)
• M53: 20,401,260 km (0.1 R)
• M54: 20,716,313 km (0.116 R)
• M55: 20,987,684 km (0.105 R)
• M56: 23,294,483 km (0.116 R)
• M57: 23,435,404 km (0.091 R)
• M58: 23,623,748 km (0.096 R)
• M59: 23,954,658 km (0.116 R)
• M60: 25,100,877 km (0.102 R)
• M61: 25,777,807 km (0.103 R)
• M62: 26,755,130 km (0.074 R)
• M63: 27,248,355 km (0.118 R)
• M64: 28,243,779 km (0.107 R)
• M65: 29,099,329 km (0.08 R)
• M66: 29,200,607 km (0.113 R)
• M67: 29,301,885 km (0.063 R)
• M68: 29,403,312 km (0.11 R)
• M69: 29,708,492 km (0.087 R)
• M70: 30,014,569 km (0.061 R)
• M71: 31,925,233 km (0.088 R)
• M72: 32,343,508 km (0.107 R)
• M73: 32,448,377 km (0.112 R)
• M74: 32,816,387 km (0.063 R)
• M75: 33,344,318 km (0.09 R)
• M76: 33,450,233 km (0.078 R)
• M77: 33,556,298 km (0.045 R)
• M78: 33,768,727 km (0.109 R)
• M79: 35,268,296 km (0.087 R)
• M80: 35,700,634 km (0.097 R)
• M81: 35,971,855 km (0.067 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 398.1

Radius: 13.8

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 10.63 AU - 13.33 AU

Year: 14506 Days

Day: 12.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 65,362,320 km

• M1: 179,966 km (0.099 R)
• M2: 885,171 km (0.101 R)
• M3: 1,179,280 km (0.102 R)
• M4: 1,284,597 km (0.12 R)
• M5: 1,528,142 km (0.072 R)
• M6: 2,035,429 km (0.053 R)
• M7: 2,963,235 km (0.037 R)
• M8: 3,080,370 km (0.083 R)
• M9: 3,689,532 km (0.1 R)
• M10: 4,008,176 km (0.099 R)
• M11: 4,105,714 km (0.105 R)
• M12: 5,017,961 km (0.091 R)
• M13: 5,371,611 km (0.101 R)
• M14: 5,515,374 km (0.064 R)
• M15: 6,028,794 km (0.055 R)
• M16: 6,405,033 km (0.083 R)
• M17: 6,595,920 km (0.107 R)
• M18: 6,750,155 km (0.063 R)
• M19: 7,458,800 km (0.066 R)
• M20: 8,566,273 km (0.118 R)
• M21: 8,819,393 km (0.1 R)
• M22: 9,332,962 km (0.091 R)
• M23: 9,549,879 km (0.085 R)
• M24: 9,812,424 km (0.086 R)
• M25: 10,659,447 km (0.119 R)
• M26: 10,840,909 km (0.043 R)
• M27: 11,069,046 km (0.065 R)
• M28: 11,206,676 km (0.115 R)
• M29: 11,669,532 km (0.117 R)
• M30: 12,091,697 km (0.113 R)
• M31: 12,375,783 km (0.114 R)
• M32: 13,780,357 km (0.115 R)
• M33: 14,980,731 km (0.094 R)
• M34: 16,318,734 km (0.099 R)
• M35: 16,528,022 km (0.108 R)
• M36: 17,108,012 km (0.057 R)
• M37: 17,214,227 km (0.1 R)
• M38: 17,748,441 km (0.027 R)
• M39: 17,856,002 km (0.069 R)
• M40: 18,288,190 km (0.045 R)
• M41: 18,505,556 km (0.114 R)
• M42: 18,614,613 km (0.101 R)
• M43: 19,107,837 km (0.037 R)
• M44: 20,051,351 km (0.097 R)
• M45: 20,839,731 km (0.093 R)
• M46: 21,638,285 km (0.058 R)
• M47: 22,041,301 km (0.061 R)
• M48: 22,156,791 km (0.109 R)
• M49: 22,563,099 km (0.073 R)
• M50: 23,089,085 km (0.103 R)
• M51: 23,206,519 km (0.035 R)
• M52: 23,559,869 km (0.115 R)
• M53: 23,915,164 km (0.118 R)
• M54: 24,571,151 km (0.066 R)
• M55: 24,811,106 km (0.087 R)
• M56: 26,328,627 km (0.076 R)
• M57: 27,439,840 km (0.099 R)
• M58: 27,938,749 km (0.106 R)
• M59: 28,882,113 km (0.08 R)
• M60: 29,453,128 km (0.056 R)
• M61: 31,970,411 km (0.069 R)
• M62: 32,101,309 km (0.105 R)
• M63: 32,561,024 km (0.077 R)
• M64: 33,953,331 km (0.097 R)
• M65: 34,555,911 km (0.063 R)
• M66: 36,043,961 km (0.116 R)
• M67: 36,180,245 km (0.117 R)
• M68: 40,278,030 km (0.115 R)
• M69: 40,631,978 km (0.074 R)
• M70: 41,843,272 km (0.079 R)
• M71: 42,561,342 km (0.095 R)
• M72: 42,777,511 km (0.097 R)
• M73: 44,155,308 km (0.11 R)
• M74: 44,520,326 km (0.052 R)
• M75: 44,739,786 km (0.064 R)
• M76: 46,805,733 km (0.061 R)
• M77: 47,028,933 km (0.088 R)
• M78: 48,375,463 km (0.031 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 336.9

Radius: 4

Gravity: 21.06 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 16.12 AU - 16.18 AU

Year: 22706 Days

Day: 23.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 65,362,320 km

• M1: 389,104 km (0.076 R)
• M2: 892,202 km (0.077 R)
• M3: 938,577 km (0.118 R)
• M4: 1,311,525 km (0.032 R)
• M5: 1,583,344 km (0.068 R)
• M6: 1,754,783 km (0.087 R)
• M7: 1,962,126 km (0.118 R)
• M8: 2,563,659 km (0.101 R)
• M9: 4,387,406 km (0.114 R)
• M10: 5,760,565 km (0.096 R)
• M11: 6,200,832 km (0.096 R)
• M12: 6,651,869 km (0.098 R)
• M13: 7,113,528 km (0.032 R)
• M14: 7,442,793 km (0.044 R)
• M15: 8,311,957 km (0.043 R)
• M16: 8,708,541 km (0.095 R)
• M17: 10,889,229 km (0.116 R)
• M18: 12,770,273 km (0.116 R)
• M19: 12,940,964 km (0.117 R)
• M20: 13,055,257 km (0.085 R)
• M21: 13,169,849 km (0.106 R)
• M22: 13,747,745 km (0.113 R)
• M23: 15,834,785 km (0.114 R)
• M24: 16,325,466 km (0.108 R)
• M25: 16,945,848 km (0.118 R)
• M26: 17,258,957 km (0.058 R)
• M27: 17,573,860 km (0.06 R)
• M28: 17,763,850 km (0.073 R)
• M29: 17,827,279 km (0.056 R)
• M30: 19,242,176 km (0.07 R)
• M31: 19,307,400 km (0.094 R)
• M32: 19,699,945 km (0.113 R)
• M33: 20,161,155 km (0.105 R)
• M34: 20,626,106 km (0.112 R)
• M35: 21,027,327 km (0.108 R)
• M36: 21,566,328 km (0.062 R)
• M37: 21,837,549 km (0.113 R)
• M38: 23,907,385 km (0.077 R)
• M39: 25,536,207 km (0.111 R)
• M40: 26,762,909 km (0.073 R)
• M41: 26,835,614 km (0.106 R)
• M42: 27,934,859 km (0.08 R)
• M43: 28,750,168 km (0.089 R)
• M44: 29,048,615 km (0.113 R)
• M45: 29,950,092 km (0.104 R)
• M46: 30,404,271 km (0.113 R)
• M47: 31,319,511 km (0.041 R)
• M48: 32,398,560 km (0.05 R)
• M49: 32,709,126 km (0.109 R)
• M50: 33,255,008 km (0.073 R)
• M51: 34,831,022 km (0.077 R)
• M52: 35,308,538 km (0.092 R)
• M53: 35,548,044 km (0.108 R)
• M54: 36,189,670 km (0.097 R)
• M55: 36,996,900 km (0.052 R)
• M56: 37,565,521 km (0.032 R)
• M57: 37,647,052 km (0.069 R)
• M58: 37,973,475 km (0.044 R)
• M59: 38,136,985 km (0.04 R)
• M60: 40,118,259 km (0.095 R)
• M61: 40,201,436 km (0.098 R)
• M62: 42,641,377 km (0.092 R)
• M63: 42,811,320 km (0.099 R)
• M64: 43,493,636 km (0.097 R)
• M65: 46,258,803 km (0.065 R)
• M66: 46,433,533 km (0.116 R)
• M67: 47,134,549 km (0.048 R)
• M68: 47,486,403 km (0.098 R)
• M69: 48,015,681 km (0.036 R)
• M70: 50,421,962 km (0.079 R)
• M71: 50,511,871 km (0.092 R)
• M72: 52,684,630 km (0.099 R)
• M73: 53,415,715 km (0.072 R)
• M74: 54,426,249 km (0.107 R)
• M75: 56,746,661 km (0.12 R)
• M76: 58,154,227 km (0.098 R)
• M77: 58,815,001 km (0.08 R)
• M78: 60,048,884 km (0.055 R)
• M79: 60,239,323 km (0.112 R)
• M80: 60,908,025 km (0.082 R)
• M81: 62,059,929 km (0.08 R)
• M82: 63,412,742 km (0.096 R)
• M83: 63,704,009 km (0.063 R)
• M84: 64,775,429 km (0.075 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 200 - 12,213 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit