🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.48 AU - 0.52 AU

Year: 136 Days

Day: 47.8 Hours

Environment

Temp: 140 °C

Axial Tilt: 40 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,068,001 km

• M1: 174,431 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.63 AU - 0.65 AU

Year: 197 Days

Day: 28.6 Hours

Environment

Temp: 129 °C

Axial Tilt: 84.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.5 AU - 2.34 AU

Year: 1024 Days

Day: 43.2 Hours

Environment

Temp: -87 °C

Axial Tilt: 70.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 89,068,001 km

• M1: 110,254 km (0.098 R)
• M2: 922,271 km (0.045 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 693.3

Radius: 12.2

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 3.69 AU - 4.49 AU

Year: 3185 Days

Day: 13.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 89,068,001 km

• M1: 153,787 km (0.114 R)
• M2: 234,569 km (0.086 R)
• M3: 316,848 km (0.076 R)
• M4: 471,233 km (0.052 R)
• M5: 582,385 km (0.088 R)
• M6: 814,710 km (0.114 R)
• M7: 964,906 km (0.037 R)
• M8: 1,245,103 km (0.117 R)
• M9: 1,525,150 km (0.065 R)
• M10: 1,700,479 km (0.049 R)
• M11: 1,882,540 km (0.094 R)
• M12: 2,100,803 km (0.045 R)
• M13: 2,220,780 km (0.075 R)
• M14: 2,358,410 km (0.101 R)
• M15: 2,971,612 km (0.056 R)
• M16: 3,089,944 km (0.119 R)
• M17: 3,331,395 km (0.067 R)
• M18: 3,614,883 km (0.036 R)
• M19: 3,723,341 km (0.073 R)
• M20: 4,073,849 km (0.103 R)
• M21: 4,493,322 km (0.08 R)
• M22: 4,649,203 km (0.076 R)
• M23: 4,866,718 km (0.097 R)
• M24: 5,188,952 km (0.027 R)
• M25: 5,518,366 km (0.108 R)
• M26: 5,939,634 km (0.112 R)
• M27: 6,591,282 km (0.12 R)
• M28: 6,746,565 km (0.094 R)
• M29: 6,835,875 km (0.079 R)
• M30: 7,174,415 km (0.087 R)
• M31: 7,357,223 km (0.115 R)
• M32: 8,009,171 km (0.095 R)
• M33: 8,103,866 km (0.118 R)
• M34: 9,194,584 km (0.112 R)
• M35: 9,368,417 km (0.095 R)
• M36: 9,568,429 km (0.119 R)
• M37: 9,795,070 km (0.077 R)
• M38: 9,871,066 km (0.116 R)
• M39: 9,972,643 km (0.098 R)
• M40: 10,100,100 km (0.098 R)
• M41: 10,202,425 km (0.089 R)
• M42: 10,589,584 km (0.119 R)
• M43: 10,771,795 km (0.077 R)
• M44: 10,955,202 km (0.108 R)
• M45: 11,351,486 km (0.074 R)
• M46: 11,431,372 km (0.119 R)
• M47: 11,645,147 km (0.087 R)
• M48: 11,968,428 km (0.087 R)
• M49: 12,212,721 km (0.109 R)
• M50: 12,623,816 km (0.044 R)
• M51: 13,123,024 km (0.105 R)
• M52: 13,346,972 km (0.036 R)
• M53: 13,431,346 km (0.059 R)
• M54: 14,284,203 km (0.089 R)
• M55: 14,485,711 km (0.113 R)
• M56: 14,775,333 km (0.061 R)
• M57: 14,920,892 km (0.12 R)
• M58: 15,360,261 km (0.091 R)
• M59: 15,625,946 km (0.031 R)
• M60: 15,833,588 km (0.108 R)
• M61: 16,191,875 km (0.091 R)
• M62: 16,341,922 km (0.087 R)
• M63: 16,462,198 km (0.078 R)
• M64: 17,068,519 km (0.085 R)
• M65: 17,620,535 km (0.036 R)
• M66: 18,240,618 km (0.077 R)
• M67: 19,057,572 km (0.107 R)
• M68: 19,566,205 km (0.069 R)
• M69: 21,118,881 km (0.096 R)
• M70: 21,414,486 km (0.102 R)
• M71: 21,546,282 km (0.056 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 736.2

Radius: 8.5

Gravity: 10.19 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 3.92 AU - 5.82 AU

Year: 4138 Days

Day: 8.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 89,068,001 km

• M1: 132,843 km (0.109 R)
• M2: 188,344 km (0.087 R)
• M3: 306,825 km (0.12 R)
• M4: 418,425 km (0.084 R)
• M5: 484,996 km (0.102 R)
• M6: 630,405 km (0.073 R)
• M7: 708,795 km (0.091 R)
• M8: 802,593 km (0.051 R)
• M9: 1,277,267 km (0.113 R)
• M10: 1,497,923 km (0.03 R)
• M11: 1,715,140 km (0.115 R)
• M12: 1,860,100 km (0.066 R)
• M13: 1,992,494 km (0.119 R)
• M14: 2,301,862 km (0.095 R)
• M15: 2,869,886 km (0.093 R)
• M16: 3,081,716 km (0.067 R)
• M17: 3,278,886 km (0.092 R)
• M18: 3,378,967 km (0.088 R)
• M19: 3,561,626 km (0.069 R)
• M20: 3,643,905 km (0.064 R)
• M21: 4,259,500 km (0.104 R)
• M22: 4,568,121 km (0.063 R)
• M23: 4,747,788 km (0.07 R)
• M24: 4,815,855 km (0.119 R)
• M25: 5,347,825 km (0.097 R)
• M26: 5,656,894 km (0.115 R)
• M27: 6,694,654 km (0.085 R)
• M28: 6,847,693 km (0.069 R)
• M29: 7,497,696 km (0.117 R)
• M30: 7,603,611 km (0.094 R)
• M31: 7,816,788 km (0.047 R)
• M32: 8,194,672 km (0.11 R)
• M33: 8,440,761 km (0.118 R)
• M34: 8,717,068 km (0.043 R)
• M35: 8,828,369 km (0.08 R)
• M36: 8,940,268 km (0.114 R)
• M37: 9,024,342 km (0.119 R)
• M38: 9,250,235 km (0.11 R)
• M39: 9,306,932 km (0.062 R)
• M40: 10,201,079 km (0.101 R)
• M41: 10,584,349 km (0.087 R)
• M42: 10,732,899 km (0.108 R)
• M43: 11,122,602 km (0.099 R)
• M44: 13,139,779 km (0.052 R)
• M45: 13,621,185 km (0.11 R)
• M46: 13,685,662 km (0.071 R)
• M47: 14,075,514 km (0.094 R)
• M48: 14,370,371 km (0.071 R)
• M49: 14,667,174 km (0.072 R)
• M50: 14,866,139 km (0.105 R)
• M51: 14,999,431 km (0.078 R)
• M52: 15,199,892 km (0.077 R)
• M53: 15,637,316 km (0.07 R)
• M54: 16,181,553 km (0.1 R)
• M55: 16,524,730 km (0.071 R)
• M56: 17,498,613 km (0.077 R)
• M57: 17,639,235 km (0.111 R)
• M58: 17,921,675 km (0.108 R)
• M59: 18,134,553 km (0.084 R)
• M60: 18,419,537 km (0.052 R)
• M61: 18,634,360 km (0.07 R)
• M62: 18,777,974 km (0.104 R)
• M63: 18,957,940 km (0.096 R)
• M64: 19,356,169 km (0.112 R)
• M65: 20,715,565 km (0.099 R)
• M66: 20,938,915 km (0.08 R)
• M67: 21,125,613 km (0.067 R)
• M68: 21,200,412 km (0.092 R)
• M69: 21,312,909 km (0.119 R)
• M70: 21,689,148 km (0.108 R)
• M71: 22,946,219 km (0.113 R)
• M72: 23,177,348 km (0.052 R)
• M73: 24,031,252 km (0.05 R)
• M74: 24,383,705 km (0.104 R)
• M75: 24,856,135 km (0.056 R)
• M76: 25,730,086 km (0.111 R)
• M77: 25,809,971 km (0.083 R)
• M78: 26,533,277 km (0.113 R)
• M79: 27,019,171 km (0.097 R)
• M80: 27,181,784 km (0.086 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 936.7

Radius: 6.6

Gravity: 21.5 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 13.69 AU - 14.81 AU

Year: 20711 Days

Day: 22.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 89,068,001 km

• M1: 112,647 km (0.1 R)
• M2: 344,823 km (0.114 R)
• M3: 852,109 km (0.101 R)
• M4: 1,106,127 km (0.113 R)
• M5: 1,415,345 km (0.068 R)
• M6: 1,480,271 km (0.107 R)
• M7: 1,750,594 km (0.075 R)
• M8: 1,820,606 km (0.115 R)
• M9: 2,036,177 km (0.083 R)
• M10: 2,375,016 km (0.117 R)
• M11: 2,570,989 km (0.062 R)
• M12: 2,650,874 km (0.088 R)
• M13: 2,772,198 km (0.108 R)
• M14: 4,083,423 km (0.057 R)
• M15: 4,752,126 km (0.113 R)
• M16: 5,250,436 km (0.079 R)
• M17: 6,242,570 km (0.089 R)
• M18: 6,350,280 km (0.067 R)
• M19: 6,567,646 km (0.108 R)
• M20: 6,677,301 km (0.116 R)
• M21: 6,953,907 km (0.108 R)
• M22: 7,518,639 km (0.091 R)
• M23: 9,054,411 km (0.048 R)
• M24: 9,983,264 km (0.061 R)
• M25: 10,172,655 km (0.073 R)
• M26: 10,812,485 km (0.12 R)
• M27: 10,942,037 km (0.111 R)
• M28: 13,849,023 km (0.036 R)
• M29: 14,843,998 km (0.102 R)
• M30: 14,988,061 km (0.106 R)
• M31: 18,194,691 km (0.105 R)
• M32: 18,891,818 km (0.116 R)
• M33: 19,361,256 km (0.09 R)
• M34: 19,597,620 km (0.07 R)
• M35: 20,552,055 km (0.117 R)
• M36: 22,258,518 km (0.088 R)
• M37: 23,086,841 km (0.094 R)
• M38: 24,263,578 km (0.095 R)
• M39: 24,518,343 km (0.092 R)
• M40: 30,249,737 km (0.078 R)
• M41: 31,906,683 km (0.096 R)
• M42: 32,185,683 km (0.106 R)
• M43: 32,746,226 km (0.099 R)
• M44: 32,839,874 km (0.106 R)
• M45: 33,027,620 km (0.069 R)
• M46: 34,351,710 km (0.12 R)
• M47: 36,758,890 km (0.1 R)
• M48: 38,130,403 km (0.101 R)
• M49: 39,718,384 km (0.072 R)
• M50: 40,721,887 km (0.041 R)
• M51: 40,822,716 km (0.066 R)
• M52: 41,327,908 km (0.107 R)
• M53: 42,651,251 km (0.111 R)
• M54: 44,298,921 km (0.084 R)
• M55: 44,402,593 km (0.105 R)
• M56: 44,610,235 km (0.063 R)
• M57: 45,339,375 km (0.111 R)
• M58: 46,703,857 km (0.054 R)
• M59: 47,656,346 km (0.115 R)
• M60: 49,150,829 km (0.09 R)
• M61: 50,660,571 km (0.066 R)
• M62: 50,985,946 km (0.083 R)
• M63: 52,294,928 km (0.085 R)
• M64: 53,063,562 km (0.115 R)
• M65: 56,399,744 km (0.074 R)
• M66: 58,206,736 km (0.07 R)
• M67: 58,889,202 km (0.077 R)
• M68: 59,459,918 km (0.112 R)
• M69: 59,917,837 km (0.077 R)
• M70: 61,645,543 km (0.07 R)
• M71: 62,341,173 km (0.101 R)
• M72: 62,573,648 km (0.114 R)
• M73: 63,506,241 km (0.047 R)
• M74: 64,913,957 km (0.116 R)
• M75: 66,806,819 km (0.108 R)
• M76: 67,282,839 km (0.11 R)
• M77: 70,283,473 km (0.119 R)
• M78: 70,888,746 km (0.057 R)
• M79: 71,374,341 km (0.097 R)
• M80: 72,348,672 km (0.088 R)
• M81: 74,310,648 km (0.102 R)
• M82: 74,927,290 km (0.119 R)
• M83: 75,793,612 km (0.099 R)
• M84: 77,286,150 km (0.092 R)
• M85: 78,537,386 km (0.108 R)
• M86: 79,417,321 km (0.053 R)
• M87: 81,821,957 km (0.106 R)
• M88: 84,636,043 km (0.059 R)
• M89: 84,764,697 km (0.066 R)
• M90: 85,409,015 km (0.116 R)
• M91: 86,313,783 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 567.7

Radius: 7.2

Gravity: 10.95 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 17.07 AU - 17.63 AU

Year: 27824 Days

Day: 24.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 89,068,001 km

• M1: 97,538 km (0.053 R)
• M2: 360,381 km (0.086 R)
• M3: 672,143 km (0.111 R)
• M4: 1,364,632 km (0.08 R)
• M5: 1,463,217 km (0.052 R)
• M6: 2,102,897 km (0.085 R)
• M7: 2,178,893 km (0.119 R)
• M8: 2,255,786 km (0.1 R)
• M9: 2,333,577 km (0.065 R)
• M10: 2,694,856 km (0.092 R)
• M11: 2,988,068 km (0.04 R)
• M12: 4,601,481 km (0.036 R)
• M13: 5,053,266 km (0.082 R)
• M14: 5,466,905 km (0.119 R)
• M15: 5,784,202 km (0.074 R)
• M16: 6,216,540 km (0.032 R)
• M17: 6,771,697 km (0.038 R)
• M18: 7,458,651 km (0.089 R)
• M19: 7,575,337 km (0.102 R)
• M20: 8,288,021 km (0.079 R)
• M21: 8,652,292 km (0.116 R)
• M22: 9,021,948 km (0.096 R)
• M23: 9,649,362 km (0.096 R)
• M24: 9,904,277 km (0.064 R)
• M25: 10,032,482 km (0.057 R)
• M26: 10,879,804 km (0.106 R)
• M27: 11,078,620 km (0.027 R)
• M28: 14,564,250 km (0.05 R)
• M29: 15,077,221 km (0.037 R)
• M30: 15,150,973 km (0.051 R)
• M31: 15,970,321 km (0.111 R)
• M32: 17,033,962 km (0.025 R)
• M33: 17,496,817 km (0.083 R)
• M34: 18,355,958 km (0.083 R)
• M35: 19,308,896 km (0.064 R)
• M36: 19,549,599 km (0.068 R)
• M37: 20,850,353 km (0.073 R)
• M38: 21,097,339 km (0.09 R)
• M39: 22,683,974 km (0.099 R)
• M40: 22,853,169 km (0.09 R)
• M41: 23,107,934 km (0.112 R)
• M42: 25,529,625 km (0.07 R)
• M43: 25,617,588 km (0.08 R)
• M44: 25,882,227 km (0.105 R)
• M45: 26,681,229 km (0.056 R)
• M46: 27,308,343 km (0.038 R)
• M47: 27,759,231 km (0.098 R)
• M48: 28,485,679 km (0.063 R)
• M49: 29,034,703 km (0.103 R)
• M50: 30,796,218 km (0.111 R)
• M51: 31,642,642 km (0.036 R)
• M52: 31,737,188 km (0.056 R)
• M53: 31,831,734 km (0.081 R)
• M54: 32,974,363 km (0.076 R)
• M55: 33,840,235 km (0.104 R)
• M56: 34,130,455 km (0.03 R)
• M57: 35,299,712 km (0.071 R)
• M58: 35,594,121 km (0.06 R)
• M59: 35,987,862 km (0.094 R)
• M60: 36,680,351 km (0.114 R)
• M61: 37,177,764 km (0.071 R)
• M62: 37,477,259 km (0.095 R)
• M63: 38,582,338 km (0.116 R)
• M64: 41,339,726 km (0.086 R)
• M65: 42,481,158 km (0.097 R)
• M66: 42,898,835 km (0.085 R)
• M67: 43,003,404 km (0.09 R)
• M68: 44,371,177 km (0.084 R)
• M69: 45,007,417 km (0.119 R)
• M70: 45,433,173 km (0.11 R)
• M71: 47,581,847 km (0.082 R)
• M72: 49,543,972 km (0.062 R)
• M73: 51,088,122 km (0.045 R)
• M74: 51,754,879 km (0.084 R)
• M75: 52,089,231 km (0.064 R)
• M76: 52,200,831 km (0.074 R)
• M77: 53,321,468 km (0.086 R)
• M78: 53,771,907 km (0.086 R)
• M79: 56,960,586 km (0.05 R)
• M80: 58,345,713 km (0.05 R)
• M81: 58,577,589 km (0.036 R)
• M82: 60,796,425 km (0.109 R)
• M83: 64,115,852 km (0.077 R)
• M84: 64,714,692 km (0.118 R)
• M85: 65,074,924 km (0.082 R)
• M86: 67,007,579 km (0.078 R)
• M87: 70,558,135 km (0.069 R)
• M88: 71,920,822 km (0.1 R)
• M89: 73,042,208 km (0.072 R)
• M90: 74,546,265 km (0.11 R)
• M91: 76,060,644 km (0.113 R)
• M92: 78,735,155 km (0.059 R)
• M93: 79,890,648 km (0.088 R)
• M94: 80,793,322 km (0.072 R)
• M95: 81,829,138 km (0.094 R)
• M96: 82,478,692 km (0.117 R)
• M97: 84,962,764 km (0.077 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 249 - 16,665 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit