🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.79 AU - 1.09 AU

Year: 333 Days

Day: 45.9 Hours

Environment

Temp: 72 °C

Axial Tilt: 40 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,977,371 km

• M1: 302,337 km (0.052 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.05 AU - 1.11 AU

Year: 410 Days

Day: 40.4 Hours

Environment

Temp: 15 °C

Axial Tilt: 47.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 67,977,371 km

• M1: 145,110 km (0.103 R)

Asteroid Belt

Center: 1.64 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.09 AU - 2.31 AU

Year: 1192 Days

Day: 43 Hours

Environment

Temp: -81 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 147.4

Radius: 9.6

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 5.79 AU - 6.13 AU

Year: 5314 Days

Day: 14.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 67,977,371 km

• M1: 128,056 km (0.088 R)
• M2: 202,406 km (0.087 R)
• M3: 269,127 km (0.108 R)
• M4: 591,660 km (0.07 R)
• M5: 720,463 km (0.071 R)
• M6: 784,042 km (0.116 R)
• M7: 849,716 km (0.116 R)
• M8: 1,174,792 km (0.086 R)
• M9: 1,251,087 km (0.045 R)
• M10: 1,478,625 km (0.094 R)
• M11: 1,908,570 km (0.103 R)
• M12: 2,012,391 km (0.056 R)
• M13: 2,158,099 km (0.073 R)
• M14: 2,307,398 km (0.119 R)
• M15: 2,376,362 km (0.092 R)
• M16: 2,460,137 km (0.074 R)
• M17: 2,746,617 km (0.109 R)
• M18: 2,849,391 km (0.06 R)
• M19: 2,968,471 km (0.081 R)
• M20: 3,135,123 km (0.09 R)
• M21: 3,211,866 km (0.07 R)
• M22: 3,701,650 km (0.118 R)
• M23: 3,782,881 km (0.113 R)
• M24: 3,848,256 km (0.069 R)
• M25: 4,013,561 km (0.086 R)
• M26: 4,198,015 km (0.052 R)
• M27: 4,645,163 km (0.09 R)
• M28: 5,125,672 km (0.118 R)
• M29: 5,198,227 km (0.062 R)
• M30: 5,289,482 km (0.113 R)
• M31: 5,828,931 km (0.05 R)
• M32: 6,114,813 km (0.067 R)
• M33: 6,191,856 km (0.092 R)
• M34: 6,327,392 km (0.102 R)
• M35: 6,405,332 km (0.042 R)
• M36: 7,040,225 km (0.093 R)
• M37: 7,263,126 km (0.071 R)
• M38: 7,426,786 km (0.096 R)
• M39: 7,861,966 km (0.107 R)
• M40: 8,156,824 km (0.074 R)
• M41: 8,263,038 km (0.103 R)
• M42: 8,541,141 km (0.054 R)
• M43: 8,975,274 km (0.092 R)
• M44: 9,239,164 km (0.113 R)
• M45: 9,438,728 km (0.11 R)
• M46: 9,887,522 km (0.051 R)
• M47: 10,251,493 km (0.119 R)
• M48: 10,343,197 km (0.105 R)
• M49: 10,435,199 km (0.085 R)
• M50: 10,573,578 km (0.105 R)
• M51: 10,875,765 km (0.108 R)
• M52: 11,016,088 km (0.101 R)
• M53: 11,110,035 km (0.097 R)
• M54: 11,322,464 km (0.047 R)
• M55: 11,607,598 km (0.09 R)
• M56: 12,306,669 km (0.091 R)
• M57: 12,673,632 km (0.066 R)
• M58: 13,193,485 km (0.12 R)
• M59: 13,418,331 km (0.087 R)
• M60: 13,619,390 km (0.069 R)
• M61: 14,151,659 km (0.117 R)
• M62: 14,330,728 km (0.117 R)
• M63: 14,433,352 km (0.063 R)
• M64: 14,768,451 km (0.052 R)
• M65: 14,898,003 km (0.088 R)
• M66: 15,604,404 km (0.11 R)
• M67: 15,895,372 km (0.032 R)
• M68: 16,134,729 km (0.112 R)
• M69: 16,321,726 km (0.067 R)
• M70: 16,643,960 km (0.088 R)
• M71: 17,623,377 km (0.072 R)
• M72: 17,843,436 km (0.055 R)
• M73: 17,926,313 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 575.5

Radius: 13.4

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 10.09 AU - 10.81 AU

Year: 12339 Days

Day: 7.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 67,977,371 km

• M1: 171,290 km (0.081 R)
• M2: 261,946 km (0.032 R)
• M3: 396,734 km (0.107 R)
• M4: 506,239 km (0.077 R)
• M5: 729,140 km (0.097 R)
• M6: 909,854 km (0.058 R)
• M7: 1,474,736 km (0.09 R)
• M8: 1,613,862 km (0.027 R)
• M9: 1,757,775 km (0.089 R)
• M10: 2,084,646 km (0.101 R)
• M11: 2,189,215 km (0.114 R)
• M12: 2,403,888 km (0.028 R)
• M13: 3,240,140 km (0.102 R)
• M14: 3,548,461 km (0.111 R)
• M15: 4,061,582 km (0.114 R)
• M16: 4,193,528 km (0.05 R)
• M17: 4,462,056 km (0.07 R)
• M18: 4,564,081 km (0.097 R)
• M19: 5,193,440 km (0.119 R)
• M20: 5,301,001 km (0.07 R)
• M21: 5,445,662 km (0.087 R)
• M22: 5,591,669 km (0.119 R)
• M23: 5,701,923 km (0.064 R)
• M24: 6,037,321 km (0.066 R)
• M25: 6,456,195 km (0.099 R)
• M26: 6,610,880 km (0.119 R)
• M27: 6,923,838 km (0.07 R)
• M28: 7,042,469 km (0.052 R)
• M29: 8,476,664 km (0.106 R)
• M30: 8,561,337 km (0.064 R)
• M31: 9,292,272 km (0.076 R)
• M32: 9,467,152 km (0.092 R)
• M33: 9,599,097 km (0.105 R)
• M34: 10,722,278 km (0.119 R)
• M35: 11,090,438 km (0.115 R)
• M36: 11,369,289 km (0.12 R)
• M37: 12,219,902 km (0.081 R)
• M38: 12,556,348 km (0.085 R)
• M39: 12,652,988 km (0.078 R)
• M40: 13,435,235 km (0.106 R)
• M41: 13,633,303 km (0.111 R)
• M42: 13,932,199 km (0.082 R)
• M43: 15,770,757 km (0.072 R)
• M44: 15,927,386 km (0.072 R)
• M45: 16,559,138 km (0.089 R)
• M46: 16,665,203 km (0.094 R)
• M47: 18,119,743 km (0.036 R)
• M48: 18,558,513 km (0.106 R)
• M49: 19,446,526 km (0.098 R)
• M50: 19,895,769 km (0.12 R)
• M51: 20,690,134 km (0.054 R)
• M52: 21,379,331 km (0.109 R)
• M53: 21,610,759 km (0.106 R)
• M54: 21,901,128 km (0.118 R)
• M55: 22,780,315 km (0.052 R)
• M56: 23,194,402 km (0.07 R)
• M57: 23,372,723 km (0.096 R)
• M58: 23,790,549 km (0.073 R)
• M59: 24,936,918 km (0.083 R)
• M60: 25,241,499 km (0.109 R)
• M61: 26,039,454 km (0.097 R)
• M62: 27,095,466 km (0.091 R)
• M63: 28,865,059 km (0.099 R)
• M64: 31,523,114 km (0.043 R)
• M65: 33,048,264 km (0.088 R)
• M66: 34,393,897 km (0.108 R)
• M67: 34,937,236 km (0.115 R)
• M68: 35,963,478 km (0.072 R)
• M69: 36,238,887 km (0.059 R)
• M70: 36,514,895 km (0.094 R)
• M71: 40,238,237 km (0.08 R)
• M72: 42,544,138 km (0.119 R)
• M73: 44,080,658 km (0.082 R)
• M74: 44,227,862 km (0.062 R)
• M75: 44,523,019 km (0.061 R)
• M76: 44,670,672 km (0.073 R)
• M77: 47,660,386 km (0.087 R)
• M78: 48,417,800 km (0.068 R)
• M79: 48,798,077 km (0.115 R)
• M80: 49,331,992 km (0.088 R)
• M81: 50,021,489 km (0.085 R)
• M82: 50,713,977 km (0.114 R)
• M83: 50,868,362 km (0.075 R)
• M84: 51,797,664 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 725.2

Radius: 9.6

Gravity: 7.87 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 11.51 AU - 11.75 AU

Year: 14486 Days

Day: 9.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 67,977,371 km

• M1: 181,761 km (0.076 R)
• M2: 396,285 km (0.067 R)
• M3: 545,733 km (0.099 R)
• M4: 715,377 km (0.102 R)
• M5: 838,346 km (0.07 R)
• M6: 991,385 km (0.119 R)
• M7: 1,130,062 km (0.118 R)
• M8: 1,748,949 km (0.113 R)
• M9: 2,153,013 km (0.109 R)
• M10: 2,365,890 km (0.077 R)
• M11: 2,714,453 km (0.117 R)
• M12: 3,424,594 km (0.071 R)
• M13: 4,152,238 km (0.114 R)
• M14: 4,572,459 km (0.104 R)
• M15: 4,767,983 km (0.066 R)
• M16: 4,886,764 km (0.035 R)
• M17: 5,127,018 km (0.097 R)
• M18: 5,453,590 km (0.082 R)
• M19: 5,998,575 km (0.101 R)
• M20: 6,517,231 km (0.11 R)
• M21: 6,649,177 km (0.066 R)
• M22: 6,737,589 km (0.091 R)
• M23: 7,321,918 km (0.06 R)
• M24: 7,551,102 km (0.09 R)
• M25: 8,443,304 km (0.089 R)
• M26: 8,828,967 km (0.072 R)
• M27: 9,818,108 km (0.094 R)
• M28: 10,428,318 km (0.115 R)
• M29: 10,531,241 km (0.091 R)
• M30: 10,686,374 km (0.105 R)
• M31: 10,998,585 km (0.118 R)
• M32: 11,103,453 km (0.111 R)
• M33: 11,953,468 km (0.096 R)
• M34: 12,934,830 km (0.085 R)
• M35: 13,603,383 km (0.101 R)
• M36: 14,569,785 km (0.086 R)
• M37: 15,323,609 km (0.03 R)
• M38: 15,558,029 km (0.074 R)
• M39: 16,089,999 km (0.05 R)
• M40: 16,567,964 km (0.071 R)
• M41: 16,688,241 km (0.065 R)
• M42: 17,598,993 km (0.101 R)
• M43: 18,215,186 km (0.106 R)
• M44: 18,963,924 km (0.085 R)
• M45: 19,215,697 km (0.083 R)
• M46: 19,532,096 km (0.101 R)
• M47: 20,105,804 km (0.082 R)
• M48: 20,491,318 km (0.095 R)
• M49: 20,555,944 km (0.051 R)
• M50: 23,866,246 km (0.105 R)
• M51: 24,479,448 km (0.08 R)
• M52: 24,753,660 km (0.079 R)
• M53: 25,028,921 km (0.106 R)
• M54: 25,930,397 km (0.107 R)
• M55: 26,070,122 km (0.05 R)
• M56: 26,139,984 km (0.104 R)
• M57: 27,409,172 km (0.077 R)
• M58: 27,765,215 km (0.08 R)
• M59: 28,842,769 km (0.114 R)
• M60: 30,374,202 km (0.09 R)
• M61: 31,038,566 km (0.069 R)
• M62: 31,186,818 km (0.078 R)
• M63: 32,081,563 km (0.117 R)
• M64: 34,278,407 km (0.114 R)
• M65: 35,047,191 km (0.097 R)
• M66: 35,356,260 km (0.056 R)
• M67: 36,445,183 km (0.09 R)
• M68: 38,337,446 km (0.099 R)
• M69: 38,496,618 km (0.029 R)
• M70: 39,135,252 km (0.103 R)
• M71: 40,019,226 km (0.082 R)
• M72: 40,666,236 km (0.115 R)
• M73: 41,235,307 km (0.112 R)
• M74: 42,628,063 km (0.114 R)
• M75: 43,537,468 km (0.115 R)
• M76: 44,286,206 km (0.078 R)
• M77: 44,536,782 km (0.084 R)
• M78: 45,375,428 km (0.048 R)
• M79: 45,796,695 km (0.092 R)
• M80: 47,836,612 km (0.058 R)
• M81: 49,213,062 km (0.068 R)
• M82: 49,732,615 km (0.087 R)
• M83: 53,242,181 km (0.08 R)
• M84: 54,399,919 km (0.119 R)
• M85: 54,847,367 km (0.09 R)
• M86: 57,922,500 km (0.104 R)
• M87: 58,379,522 km (0.086 R)
• M88: 58,745,887 km (0.09 R)
• M89: 61,425,185 km (0.086 R)
• M90: 61,984,531 km (0.1 R)
• M91: 62,451,875 km (0.076 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 272.8

Radius: 4.2

Gravity: 15.46 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 13.33 AU - 21.69 AU

Year: 26762 Days

Day: 16.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 67,977,371 km

• M1: 63,429 km (0.105 R)
• M2: 152,889 km (0.116 R)
• M3: 202,855 km (0.103 R)
• M4: 289,173 km (0.1 R)
• M5: 555,457 km (0.043 R)
• M6: 679,174 km (0.102 R)
• M7: 1,075,609 km (0.067 R)
• M8: 1,230,293 km (0.04 R)
• M9: 1,560,455 km (0.079 R)
• M10: 1,589,178 km (0.106 R)
• M11: 1,618,051 km (0.094 R)
• M12: 3,018,137 km (0.104 R)
• M13: 3,802,628 km (0.115 R)
• M14: 3,880,569 km (0.071 R)
• M15: 4,771,274 km (0.065 R)
• M16: 4,855,348 km (0.061 R)
• M17: 5,153,347 km (0.114 R)
• M18: 5,326,133 km (0.079 R)
• M19: 6,823,757 km (0.066 R)
• M20: 7,157,211 km (0.097 R)
• M21: 7,642,656 km (0.077 R)
• M22: 8,088,458 km (0.054 R)
• M23: 8,901,971 km (0.11 R)
• M24: 9,476,128 km (0.094 R)
• M25: 9,687,958 km (0.117 R)
• M26: 9,794,472 km (0.066 R)
• M27: 11,662,949 km (0.076 R)
• M28: 11,832,892 km (0.091 R)
• M29: 11,889,740 km (0.04 R)
• M30: 12,290,363 km (0.063 R)
• M31: 12,928,846 km (0.085 R)
• M32: 13,637,491 km (0.06 R)
• M33: 14,785,206 km (0.08 R)
• M34: 15,339,616 km (0.107 R)
• M35: 16,215,362 km (0.115 R)
• M36: 16,278,642 km (0.036 R)
• M37: 16,978,910 km (0.079 R)
• M38: 17,365,171 km (0.095 R)
• M39: 17,949,800 km (0.096 R)
• M40: 19,271,946 km (0.065 R)
• M41: 20,215,908 km (0.072 R)
• M42: 21,868,965 km (0.117 R)
• M43: 22,641,039 km (0.05 R)
• M44: 22,994,838 km (0.116 R)
• M45: 23,493,298 km (0.082 R)
• M46: 24,067,455 km (0.091 R)
• M47: 24,937,067 km (0.118 R)
• M48: 25,083,075 km (0.086 R)
• M49: 25,743,400 km (0.045 R)
• M50: 26,632,610 km (0.108 R)
• M51: 26,781,759 km (0.11 R)
• M52: 29,129,398 km (0.109 R)
• M53: 29,591,356 km (0.069 R)
• M54: 31,699,938 km (0.103 R)
• M55: 32,413,520 km (0.099 R)
• M56: 33,775,609 km (0.1 R)
• M57: 35,402,037 km (0.096 R)
• M58: 35,894,962 km (0.052 R)
• M59: 36,970,571 km (0.105 R)
• M60: 37,470,527 km (0.109 R)
• M61: 39,238,175 km (0.091 R)
• M62: 39,577,912 km (0.105 R)
• M63: 41,810,062 km (0.077 R)
• M64: 42,941,321 km (0.116 R)
• M65: 43,730,450 km (0.037 R)
• M66: 43,994,490 km (0.111 R)
• M67: 44,347,541 km (0.109 R)
• M68: 44,612,778 km (0.039 R)
• M69: 46,215,869 km (0.026 R)
• M70: 46,395,087 km (0.115 R)
• M71: 46,484,846 km (0.075 R)
• M72: 48,473,300 km (0.11 R)
• M73: 48,929,125 km (0.095 R)
• M74: 50,028,819 km (0.1 R)
• M75: 50,305,126 km (0.087 R)
• M76: 52,532,788 km (0.059 R)
• M77: 54,035,798 km (0.102 R)
• M78: 55,648,164 km (0.086 R)
• M79: 55,934,345 km (0.049 R)
• M80: 56,987,663 km (0.092 R)
• M81: 57,661,452 km (0.037 R)
• M82: 58,531,663 km (0.059 R)
• M83: 59,406,212 km (0.097 R)
• M84: 59,503,600 km (0.087 R)
• M85: 59,796,214 km (0.076 R)
• M86: 61,168,176 km (0.079 R)
• M87: 61,266,611 km (0.091 R)
• M88: 62,055,590 km (0.096 R)
• M89: 62,649,494 km (0.112 R)
• M90: 64,042,699 km (0.086 R)
• M91: 65,446,226 km (0.081 R)
• M92: 65,848,944 km (0.089 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 326 - 17,829 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit