🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.46 AU - 0.7 AU

Year: 159 Days

Day: 42.2 Hours

Environment

Temp: 207 °C

Axial Tilt: 1.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.77 AU - 1.05 AU

Year: 312 Days

Day: 36.8 Hours

Environment

Temp: 142 °C

Axial Tilt: 24.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.83 AU - 0.99 AU

Year: 312 Days

Day: 28.4 Hours

Environment

Temp: 117 °C

Axial Tilt: 6.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.27 AU - 1.89 AU

Year: 715 Days

Day: 28.9 Hours

Environment

Temp: -32 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,462,305 km

• M1: 706,252 km (0.09 R)

Asteroid Belt

Center: 3.96 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 271.4

Radius: 11.7

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 5.44 AU - 7.24 AU

Year: 5745 Days

Day: 14.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 92,462,305 km

• M1: 149,448 km (0.056 R)
• M2: 317,596 km (0.109 R)
• M3: 391,946 km (0.076 R)
• M4: 574,306 km (0.1 R)
• M5: 713,432 km (0.027 R)
• M6: 831,465 km (0.088 R)
• M7: 1,150,856 km (0.037 R)
• M8: 1,371,812 km (0.116 R)
• M9: 1,467,106 km (0.08 R)
• M10: 1,946,418 km (0.059 R)
• M11: 2,212,104 km (0.036 R)
• M12: 2,423,186 km (0.093 R)
• M13: 2,556,478 km (0.099 R)
• M14: 2,953,511 km (0.103 R)
• M15: 3,042,521 km (0.085 R)
• M16: 3,500,889 km (0.094 R)
• M17: 3,652,282 km (0.111 R)
• M18: 3,748,025 km (0.075 R)
• M19: 3,961,501 km (0.101 R)
• M20: 4,099,580 km (0.054 R)
• M21: 4,441,561 km (0.071 R)
• M22: 4,919,077 km (0.089 R)
• M23: 5,456,732 km (0.089 R)
• M24: 5,855,410 km (0.107 R)
• M25: 6,240,774 km (0.1 R)
• M26: 7,494,853 km (0.081 R)
• M27: 7,715,361 km (0.071 R)
• M28: 7,863,612 km (0.108 R)
• M29: 8,288,919 km (0.075 R)
• M30: 8,824,629 km (0.089 R)
• M31: 8,953,881 km (0.107 R)
• M32: 9,450,696 km (0.071 R)
• M33: 10,362,046 km (0.07 R)
• M34: 10,471,103 km (0.118 R)
• M35: 10,580,459 km (0.074 R)
• M36: 10,938,896 km (0.05 R)
• M37: 11,498,092 km (0.112 R)
• M38: 12,181,455 km (0.101 R)
• M39: 12,354,241 km (0.045 R)
• M40: 12,499,052 km (0.071 R)
• M41: 12,702,505 km (0.087 R)
• M42: 13,201,414 km (0.098 R)
• M43: 13,379,136 km (0.068 R)
• M44: 14,461,477 km (0.079 R)
• M45: 15,167,728 km (0.104 R)
• M46: 15,665,739 km (0.092 R)
• M47: 16,232,416 km (0.08 R)
• M48: 16,645,755 km (0.107 R)
• M49: 16,869,853 km (0.064 R)
• M50: 16,966,194 km (0.09 R)
• M51: 17,580,592 km (0.108 R)
• M52: 17,678,130 km (0.042 R)
• M53: 17,939,627 km (0.12 R)
• M54: 18,731,299 km (0.094 R)
• M55: 19,164,983 km (0.108 R)
• M56: 19,500,830 km (0.116 R)
• M57: 19,804,664 km (0.119 R)
• M58: 19,906,390 km (0.109 R)
• M59: 20,144,251 km (0.054 R)
• M60: 20,246,426 km (0.1 R)
• M61: 20,554,149 km (0.047 R)
• M62: 20,725,887 km (0.111 R)
• M63: 21,243,646 km (0.085 R)
• M64: 21,695,880 km (0.067 R)
• M65: 21,975,778 km (0.12 R)
• M66: 22,468,403 km (0.078 R)
• M67: 22,822,502 km (0.102 R)
• M68: 23,142,940 km (0.062 R)
• M69: 23,357,314 km (0.091 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 952.1

Radius: 11

Gravity: 7.87 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 7.99 AU - 9.21 AU

Year: 9077 Days

Day: 14.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 92,462,305 km

• M1: 144,960 km (0.05 R)
• M2: 247,584 km (0.079 R)
• M3: 371,152 km (0.078 R)
• M4: 478,414 km (0.12 R)
• M5: 614,249 km (0.09 R)
• M6: 799,601 km (0.11 R)
• M7: 1,102,985 km (0.106 R)
• M8: 1,532,331 km (0.104 R)
• M9: 1,718,281 km (0.073 R)
• M10: 1,789,939 km (0.104 R)
• M11: 2,215,694 km (0.076 R)
• M12: 2,346,891 km (0.097 R)
• M13: 2,508,008 km (0.113 R)
• M14: 2,728,516 km (0.104 R)
• M15: 3,397,667 km (0.071 R)
• M16: 4,051,858 km (0.099 R)
• M17: 4,409,996 km (0.104 R)
• M18: 4,915,188 km (0.07 R)
• M19: 5,367,871 km (0.079 R)
• M20: 5,797,665 km (0.057 R)
• M21: 7,665,844 km (0.09 R)
• M22: 8,027,721 km (0.116 R)
• M23: 8,313,303 km (0.046 R)
• M24: 8,602,027 km (0.119 R)
• M25: 8,978,266 km (0.116 R)
• M26: 9,062,639 km (0.055 R)
• M27: 9,445,310 km (0.078 R)
• M28: 9,920,433 km (0.084 R)
• M29: 10,714,648 km (0.106 R)
• M30: 10,894,016 km (0.097 R)
• M31: 12,270,167 km (0.118 R)
• M32: 13,074,106 km (0.069 R)
• M33: 13,362,082 km (0.066 R)
• M34: 13,458,423 km (0.101 R)
• M35: 13,992,936 km (0.1 R)
• M36: 14,336,562 km (0.048 R)
• M37: 15,032,492 km (0.073 R)
• M38: 15,334,081 km (0.096 R)
• M39: 15,586,901 km (0.092 R)
• M40: 16,148,043 km (0.048 R)
• M41: 16,405,351 km (0.099 R)
• M42: 16,924,007 km (0.07 R)
• M43: 17,395,390 km (0.079 R)
• M44: 17,977,326 km (0.056 R)
• M45: 18,835,419 km (0.043 R)
• M46: 20,036,840 km (0.073 R)
• M47: 21,998,816 km (0.108 R)
• M48: 23,670,572 km (0.075 R)
• M49: 24,433,072 km (0.082 R)
• M50: 24,787,769 km (0.11 R)
• M51: 26,223,609 km (0.098 R)
• M52: 26,404,922 km (0.107 R)
• M53: 28,179,601 km (0.077 R)
• M54: 28,427,335 km (0.099 R)
• M55: 31,072,675 km (0.12 R)
• M56: 31,264,609 km (0.058 R)
• M57: 31,842,804 km (0.114 R)
• M58: 32,359,815 km (0.082 R)
• M59: 33,336,539 km (0.116 R)
• M60: 33,664,308 km (0.116 R)
• M61: 34,720,170 km (0.105 R)
• M62: 34,852,863 km (0.062 R)
• M63: 35,385,731 km (0.073 R)
• M64: 35,921,142 km (0.107 R)
• M65: 36,122,500 km (0.045 R)
• M66: 36,391,776 km (0.081 R)
• M67: 37,067,809 km (0.114 R)
• M68: 37,203,494 km (0.046 R)
• M69: 38,500,807 km (0.118 R)
• M70: 38,569,473 km (0.098 R)
• M71: 40,859,068 km (0.104 R)
• M72: 41,280,036 km (0.102 R)
• M73: 43,263,854 km (0.102 R)
• M74: 44,411,269 km (0.041 R)
• M75: 46,882,776 km (0.111 R)
• M76: 47,544,447 km (0.1 R)
• M77: 47,839,454 km (0.099 R)
• M78: 48,209,260 km (0.053 R)
• M79: 48,505,614 km (0.109 R)
• M80: 48,654,015 km (0.071 R)
• M81: 48,951,415 km (0.085 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 118.6

Radius: 7.4

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 11.03 AU - 14.33 AU

Year: 16250 Days

Day: 15.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 92,462,305 km

• M1: 113,545 km (0.075 R)
• M2: 364,869 km (0.041 R)
• M3: 606,470 km (0.111 R)
• M4: 1,004,849 km (0.109 R)
• M5: 1,170,603 km (0.073 R)
• M6: 1,327,382 km (0.093 R)
• M7: 1,399,338 km (0.038 R)
• M8: 1,454,241 km (0.107 R)
• M9: 1,585,139 km (0.077 R)
• M10: 1,719,927 km (0.077 R)
• M11: 1,838,408 km (0.11 R)
• M12: 2,021,516 km (0.063 R)
• M13: 2,125,786 km (0.088 R)
• M14: 2,210,458 km (0.094 R)
• M15: 2,296,327 km (0.072 R)
• M16: 2,538,377 km (0.1 R)
• M17: 2,811,692 km (0.042 R)
• M18: 2,904,891 km (0.116 R)
• M19: 2,952,015 km (0.089 R)
• M20: 3,022,924 km (0.1 R)
• M21: 3,118,517 km (0.041 R)
• M22: 3,239,392 km (0.075 R)
• M23: 3,312,695 km (0.085 R)
• M24: 3,687,438 km (0.085 R)
• M25: 3,841,225 km (0.102 R)
• M26: 4,208,039 km (0.065 R)
• M27: 5,814,720 km (0.117 R)
• M28: 6,023,857 km (0.11 R)
• M29: 7,265,969 km (0.071 R)
• M30: 7,523,726 km (0.102 R)
• M31: 7,653,726 km (0.039 R)
• M32: 8,584,375 km (0.083 R)
• M33: 9,097,645 km (0.042 R)
• M34: 9,270,879 km (0.104 R)
• M35: 10,261,516 km (0.11 R)
• M36: 10,333,473 km (0.064 R)
• M37: 10,696,248 km (0.09 R)
• M38: 11,248,114 km (0.091 R)
• M39: 11,998,348 km (0.113 R)
• M40: 12,303,078 km (0.076 R)
• M41: 12,687,395 km (0.086 R)
• M42: 12,881,125 km (0.047 R)
• M43: 13,586,479 km (0.115 R)
• M44: 14,546,299 km (0.114 R)
• M45: 15,034,436 km (0.093 R)
• M46: 16,152,232 km (0.043 R)
• M47: 17,382,375 km (0.077 R)
• M48: 18,686,420 km (0.092 R)
• M49: 19,216,894 km (0.068 R)
• M50: 19,931,672 km (0.115 R)
• M51: 20,111,788 km (0.087 R)
• M52: 20,292,502 km (0.091 R)
• M53: 21,020,296 km (0.11 R)
• M54: 21,203,703 km (0.077 R)
• M55: 21,341,483 km (0.037 R)
• M56: 22,035,168 km (0.1 R)
• M57: 22,174,743 km (0.096 R)
• M58: 22,221,417 km (0.118 R)
• M59: 22,314,617 km (0.102 R)
• M60: 22,971,501 km (0.099 R)
• M61: 23,444,530 km (0.107 R)
• M62: 23,634,668 km (0.111 R)
• M63: 23,920,700 km (0.102 R)
• M64: 24,016,442 km (0.059 R)
• M65: 24,931,233 km (0.117 R)
• M66: 25,076,792 km (0.052 R)
• M67: 25,466,046 km (0.076 R)
• M68: 25,710,488 km (0.057 R)
• M69: 26,497,672 km (0.059 R)
• M70: 26,745,257 km (0.086 R)
• M71: 28,449,476 km (0.119 R)
• M72: 31,070,879 km (0.06 R)
• M73: 31,175,149 km (0.066 R)
• M74: 31,751,250 km (0.05 R)
• M75: 32,542,474 km (0.117 R)
• M76: 32,701,496 km (0.102 R)
• M77: 32,913,925 km (0.099 R)
• M78: 33,020,439 km (0.114 R)
• M79: 34,036,807 km (0.046 R)
• M80: 34,198,223 km (0.08 R)
• M81: 34,252,078 km (0.056 R)
• M82: 34,305,933 km (0.104 R)
• M83: 35,117,801 km (0.1 R)
• M84: 35,335,316 km (0.108 R)
• M85: 35,935,952 km (0.109 R)
• M86: 36,045,457 km (0.045 R)
• M87: 36,319,820 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 977.2

Radius: 6.2

Gravity: 25.42 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 12.78 AU - 18.66 AU

Year: 22431 Days

Day: 23 Hours

Environment

Temp: -196 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 92,462,305 km

• M1: 85,420 km (0.077 R)
• M2: 509,979 km (0.11 R)
• M3: 557,102 km (0.025 R)
• M4: 788,680 km (0.082 R)
• M5: 959,072 km (0.052 R)
• M6: 1,268,740 km (0.093 R)
• M7: 1,572,872 km (0.092 R)
• M8: 2,326,247 km (0.091 R)
• M9: 3,447,633 km (0.115 R)
• M10: 3,633,134 km (0.107 R)
• M11: 3,774,354 km (0.089 R)
• M12: 3,965,540 km (0.098 R)
• M13: 4,258,303 km (0.107 R)
• M14: 5,283,946 km (0.107 R)
• M15: 5,337,203 km (0.111 R)
• M16: 6,045,250 km (0.089 R)
• M17: 8,032,358 km (0.103 R)
• M18: 8,340,231 km (0.037 R)
• M19: 9,480,615 km (0.079 R)
• M20: 10,736,340 km (0.101 R)
• M21: 11,694,664 km (0.034 R)
• M22: 12,966,395 km (0.055 R)
• M23: 13,765,098 km (0.112 R)
• M24: 14,355,860 km (0.079 R)
• M25: 15,257,487 km (0.081 R)
• M26: 15,945,787 km (0.099 R)
• M27: 17,352,306 km (0.117 R)
• M28: 17,590,615 km (0.103 R)
• M29: 19,042,911 km (0.096 R)
• M30: 20,115,528 km (0.1 R)
• M31: 21,122,920 km (0.074 R)
• M32: 21,377,386 km (0.109 R)
• M33: 21,803,590 km (0.109 R)
• M34: 22,751,293 km (0.081 R)
• M35: 23,624,496 km (0.094 R)
• M36: 24,775,801 km (0.111 R)
• M37: 26,036,163 km (0.063 R)
• M38: 27,779,577 km (0.113 R)
• M39: 27,965,377 km (0.079 R)
• M40: 28,151,477 km (0.104 R)
• M41: 28,712,319 km (0.056 R)
• M42: 28,900,065 km (0.108 R)
• M43: 29,276,902 km (0.073 R)
• M44: 31,571,434 km (0.109 R)
• M45: 31,668,224 km (0.05 R)
• M46: 31,959,491 km (0.119 R)
• M47: 32,056,729 km (0.115 R)
• M48: 32,642,255 km (0.074 R)
• M49: 32,740,242 km (0.071 R)
• M50: 33,034,651 km (0.025 R)
• M51: 33,527,276 km (0.108 R)
• M52: 33,626,011 km (0.116 R)
• M53: 34,819,503 km (0.032 R)
• M54: 35,522,014 km (0.075 R)
• M55: 36,127,886 km (0.103 R)
• M56: 36,737,198 km (0.063 R)
• M57: 37,145,301 km (0.092 R)
• M58: 37,349,801 km (0.075 R)
• M59: 37,760,148 km (0.109 R)
• M60: 37,863,071 km (0.096 R)
• M61: 40,358,514 km (0.058 R)
• M62: 41,944,999 km (0.119 R)
• M63: 45,178,557 km (0.049 R)
• M64: 51,197,328 km (0.088 R)
• M65: 51,767,146 km (0.04 R)
• M66: 53,028,406 km (0.027 R)
• M67: 53,604,956 km (0.102 R)
• M68: 54,183,601 km (0.104 R)
• M69: 56,283,955 km (0.103 R)
• M70: 56,872,024 km (0.07 R)
• M71: 57,817,333 km (0.072 R)
• M72: 58,410,788 km (0.112 R)
• M73: 59,603,681 km (0.105 R)
• M74: 60,925,079 km (0.114 R)
• M75: 63,108,161 km (0.077 R)
• M76: 63,964,160 km (0.097 R)
• M77: 65,316,824 km (0.095 R)
• M78: 68,676,942 km (0.049 R)
• M79: 69,557,176 km (0.046 R)
• M80: 71,456,171 km (0.11 R)
• M81: 71,837,945 km (0.104 R)
• M82: 72,092,859 km (0.119 R)
• M83: 72,220,466 km (0.109 R)
• M84: 72,859,399 km (0.12 R)
• M85: 73,115,511 km (0.028 R)
• M86: 73,500,276 km (0.058 R)
• M87: 76,342,337 km (0.09 R)
• M88: 78,562,967 km (0.119 R)
• M89: 78,694,165 km (0.066 R)
• M90: 79,220,001 km (0.106 R)
• M91: 79,615,239 km (0.045 R)
• M92: 81,202,472 km (0.066 R)
• M93: 82,666,587 km (0.091 R)
• M94: 83,067,359 km (0.08 R)
• M95: 87,110,840 km (0.094 R)
• M96: 90,942,191 km (0.044 R)
• M97: 92,046,822 km (0.113 R)

Kuiper Belt

Range: 30.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 403 - 15,383 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit