🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.08 AU - 1.48 AU

Year: 548 Days

Day: 35.9 Hours

Environment

Temp: -37 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.17 AU - 1.81 AU

Year: 689 Days

Day: 36.4 Hours

Environment

Temp: -56 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.99 AU - 2.19 AU

Year: 1144 Days

Day: 20.1 Hours

Environment

Temp: -78 °C

Axial Tilt: 43.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 445.2

Radius: 13.6

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 5.27 AU - 6.13 AU

Year: 5154 Days

Day: 13.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 54,242,241 km

• M1: 184,604 km (0.084 R)
• M2: 588,518 km (0.102 R)
• M3: 803,341 km (0.119 R)
• M4: 1,383,631 km (0.103 R)
• M5: 1,866,533 km (0.104 R)
• M6: 2,094,071 km (0.107 R)
• M7: 2,296,627 km (0.097 R)
• M8: 2,382,944 km (0.088 R)
• M9: 2,488,112 km (0.109 R)
• M10: 2,721,484 km (0.059 R)
• M11: 3,056,584 km (0.061 R)
• M12: 3,190,474 km (0.069 R)
• M13: 3,287,413 km (0.099 R)
• M14: 3,889,993 km (0.113 R)
• M15: 4,014,758 km (0.072 R)
• M16: 4,119,776 km (0.114 R)
• M17: 4,268,177 km (0.102 R)
• M18: 4,505,289 km (0.104 R)
• M19: 4,614,496 km (0.104 R)
• M20: 4,992,530 km (0.1 R)
• M21: 5,083,036 km (0.045 R)
• M22: 5,265,546 km (0.104 R)
• M23: 6,308,393 km (0.112 R)
• M24: 6,455,447 km (0.109 R)
• M25: 6,903,792 km (0.107 R)
• M26: 7,157,361 km (0.045 R)
• M27: 7,413,921 km (0.109 R)
• M28: 7,621,413 km (0.114 R)
• M29: 7,857,179 km (0.105 R)
• M30: 7,962,646 km (0.038 R)
• M31: 8,068,711 km (0.069 R)
• M32: 8,282,187 km (0.084 R)
• M33: 8,742,200 km (0.072 R)
• M34: 8,879,082 km (0.098 R)
• M35: 8,989,037 km (0.098 R)
• M36: 9,771,883 km (0.077 R)
• M37: 9,857,153 km (0.077 R)
• M38: 10,200,331 km (0.083 R)
• M39: 10,286,798 km (0.045 R)
• M40: 10,402,438 km (0.05 R)
• M41: 11,016,686 km (0.12 R)
• M42: 11,522,477 km (0.08 R)
• M43: 11,732,961 km (0.103 R)
• M44: 11,944,792 km (0.061 R)
• M45: 12,188,487 km (0.095 R)
• M46: 12,587,913 km (0.059 R)
• M47: 12,773,713 km (0.085 R)
• M48: 13,116,741 km (0.105 R)
• M49: 13,242,254 km (0.101 R)
• M50: 13,399,631 km (0.097 R)
• M51: 13,716,479 km (0.12 R)
• M52: 14,196,240 km (0.111 R)
• M53: 14,357,356 km (0.085 R)
• M54: 15,172,366 km (0.082 R)
• M55: 15,436,406 km (0.096 R)
• M56: 15,635,371 km (0.078 R)
• M57: 15,968,974 km (0.101 R)
• M58: 16,170,183 km (0.118 R)
• M59: 16,710,980 km (0.065 R)
• M60: 17,775,817 km (0.095 R)
• M61: 18,158,938 km (0.095 R)
• M62: 19,934,664 km (0.119 R)
• M63: 20,151,581 km (0.105 R)
• M64: 20,369,096 km (0.045 R)
• M65: 20,916,475 km (0.059 R)
• M66: 21,284,187 km (0.106 R)
• M67: 21,505,741 km (0.057 R)
• M68: 22,437,437 km (0.101 R)
• M69: 23,078,464 km (0.025 R)
• M70: 23,420,295 km (0.092 R)
• M71: 23,687,327 km (0.097 R)
• M72: 23,802,068 km (0.091 R)
• M73: 24,185,937 km (0.117 R)
• M74: 25,349,808 km (0.062 R)
• M75: 25,624,021 km (0.069 R)
• M76: 25,781,099 km (0.111 R)
• M77: 25,938,625 km (0.053 R)
• M78: 26,056,808 km (0.073 R)
• M79: 26,333,564 km (0.069 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 848.1

Radius: 13.3

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 4.92 AU - 6.68 AU

Year: 5290 Days

Day: 10.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 54,242,241 km

• M1: 826,229 km (0.058 R)
• M2: 1,069,924 km (0.11 R)
• M3: 1,593,068 km (0.115 R)
• M4: 1,735,784 km (0.049 R)
• M5: 1,901,539 km (0.09 R)
• M6: 2,034,381 km (0.106 R)
• M7: 2,229,607 km (0.098 R)
• M8: 2,329,688 km (0.062 R)
• M9: 2,597,019 km (0.088 R)
• M10: 3,050,301 km (0.116 R)
• M11: 3,161,901 km (0.084 R)
• M12: 3,274,997 km (0.108 R)
• M13: 4,129,051 km (0.065 R)
• M14: 4,403,563 km (0.095 R)
• M15: 4,632,597 km (0.107 R)
• M16: 5,102,634 km (0.105 R)
• M17: 5,316,409 km (0.078 R)
• M18: 6,060,210 km (0.118 R)
• M19: 6,603,250 km (0.111 R)
• M20: 6,836,623 km (0.058 R)
• M21: 7,072,688 km (0.074 R)
• M22: 7,281,676 km (0.07 R)
• M23: 7,674,969 km (0.109 R)
• M24: 8,262,290 km (0.109 R)
• M25: 8,356,387 km (0.102 R)
• M26: 8,768,380 km (0.111 R)
• M27: 9,546,139 km (0.091 R)
• M28: 9,645,024 km (0.108 R)
• M29: 9,843,689 km (0.074 R)
• M30: 10,515,534 km (0.116 R)
• M31: 10,651,817 km (0.079 R)
• M32: 10,857,215 km (0.074 R)
• M33: 11,063,810 km (0.075 R)
• M34: 11,691,822 km (0.112 R)
• M35: 11,974,711 km (0.097 R)
• M36: 12,081,374 km (0.069 R)
• M37: 12,619,478 km (0.088 R)
• M38: 12,946,050 km (0.071 R)
• M39: 13,496,570 km (0.055 R)
• M40: 13,830,622 km (0.073 R)
• M41: 13,980,071 km (0.071 R)
• M42: 14,092,419 km (0.112 R)
• M43: 15,155,611 km (0.103 R)
• M44: 15,813,692 km (0.067 R)
• M45: 16,048,261 km (0.086 R)
• M46: 17,439,372 km (0.066 R)
• M47: 17,600,788 km (0.079 R)
• M48: 17,843,884 km (0.033 R)
• M49: 18,497,478 km (0.053 R)
• M50: 18,951,507 km (0.092 R)
• M51: 19,618,414 km (0.089 R)
• M52: 20,804,127 km (0.096 R)
• M53: 21,578,446 km (0.076 R)
• M54: 22,056,411 km (0.08 R)
• M55: 22,450,152 km (0.059 R)
• M56: 22,845,988 km (0.094 R)
• M57: 22,934,401 km (0.058 R)
• M58: 23,155,656 km (0.1 R)
• M59: 23,734,301 km (0.055 R)
• M60: 24,002,978 km (0.109 R)
• M61: 24,452,969 km (0.094 R)
• M62: 24,543,326 km (0.116 R)
• M63: 25,178,818 km (0.115 R)
• M64: 25,407,104 km (0.091 R)
• M65: 25,819,844 km (0.088 R)
• M66: 27,024,407 km (0.109 R)
• M67: 27,398,700 km (0.047 R)
• M68: 29,680,666 km (0.087 R)
• M69: 29,970,288 km (0.118 R)
• M70: 30,649,462 km (0.097 R)
• M71: 31,235,587 km (0.03 R)
• M72: 31,579,363 km (0.041 R)
• M73: 31,677,798 km (0.053 R)
• M74: 31,924,335 km (0.098 R)
• M75: 32,270,505 km (0.095 R)
• M76: 33,216,412 km (0.119 R)
• M77: 33,667,599 km (0.036 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 552.7

Radius: 12

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 9.8 AU - 12.92 AU

Year: 14502 Days

Day: 14.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 54,242,241 km

• M1: 151,094 km (0.103 R)
• M2: 286,929 km (0.057 R)
• M3: 402,269 km (0.067 R)
• M4: 730,187 km (0.097 R)
• M5: 884,722 km (0.089 R)
• M6: 1,116,150 km (0.061 R)
• M7: 1,439,431 km (0.097 R)
• M8: 1,898,547 km (0.065 R)
• M9: 2,402,093 km (0.104 R)
• M10: 2,915,064 km (0.109 R)
• M11: 3,200,497 km (0.075 R)
• M12: 3,595,286 km (0.067 R)
• M13: 3,730,373 km (0.069 R)
• M14: 4,146,105 km (0.113 R)
• M15: 4,395,485 km (0.108 R)
• M16: 4,540,146 km (0.095 R)
• M17: 5,364,580 km (0.099 R)
• M18: 5,441,922 km (0.106 R)
• M19: 5,833,868 km (0.089 R)
• M20: 6,480,131 km (0.108 R)
• M21: 6,686,726 km (0.032 R)
• M22: 7,448,777 km (0.067 R)
• M23: 7,883,957 km (0.108 R)
• M24: 8,193,625 km (0.031 R)
• M25: 8,327,665 km (0.032 R)
• M26: 8,733,823 km (0.119 R)
• M27: 8,962,408 km (0.091 R)
• M28: 9,054,411 km (0.029 R)
• M29: 9,285,689 km (0.118 R)
• M30: 10,471,253 km (0.11 R)
• M31: 11,008,159 km (0.118 R)
• M32: 11,503,927 km (0.038 R)
• M33: 11,754,503 km (0.072 R)
• M34: 11,956,311 km (0.118 R)
• M35: 13,191,391 km (0.039 R)
• M36: 13,612,060 km (0.094 R)
• M37: 13,824,040 km (0.072 R)
• M38: 15,173,862 km (0.118 R)
• M39: 15,948,031 km (0.079 R)
• M40: 17,133,444 km (0.101 R)
• M41: 18,288,489 km (0.103 R)
• M42: 18,522,610 km (0.083 R)
• M43: 19,112,175 km (0.115 R)
• M44: 19,647,885 km (0.103 R)
• M45: 20,612,642 km (0.068 R)
• M46: 20,856,337 km (0.117 R)
• M47: 22,337,954 km (0.071 R)
• M48: 22,902,387 km (0.117 R)
• M49: 23,154,758 km (0.079 R)
• M50: 24,173,370 km (0.083 R)
• M51: 24,946,791 km (0.092 R)
• M52: 25,467,093 km (0.08 R)
• M53: 25,663,066 km (0.079 R)
• M54: 28,324,113 km (0.107 R)
• M55: 28,527,267 km (0.053 R)
• M56: 29,139,421 km (0.098 R)
• M57: 30,446,159 km (0.08 R)
• M58: 30,932,352 km (0.084 R)
• M59: 31,141,490 km (0.102 R)
• M60: 31,912,517 km (0.087 R)
• M61: 32,194,359 km (0.116 R)
• M62: 32,618,918 km (0.072 R)
• M63: 33,544,779 km (0.082 R)
• M64: 34,335,105 km (0.064 R)
• M65: 34,696,384 km (0.027 R)
• M66: 36,080,613 km (0.103 R)
• M67: 36,227,368 km (0.057 R)
• M68: 36,964,138 km (0.084 R)
• M69: 38,078,492 km (0.039 R)
• M70: 38,527,436 km (0.081 R)
• M71: 39,053,272 km (0.114 R)
• M72: 39,279,315 km (0.11 R)
• M73: 39,884,438 km (0.085 R)
• M74: 41,180,554 km (0.087 R)
• M75: 41,641,315 km (0.118 R)
• M76: 42,026,530 km (0.112 R)
• M77: 43,189,354 km (0.082 R)
• M78: 43,657,446 km (0.098 R)
• M79: 44,127,333 km (0.082 R)
• M80: 44,677,554 km (0.037 R)
• M81: 49,730,671 km (0.028 R)
• M82: 51,042,644 km (0.109 R)
• M83: 51,289,929 km (0.036 R)
• M84: 52,948,521 km (0.051 R)
• M85: 53,282,274 km (0.052 R)
• M86: 56,829,389 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 203

Radius: 5.4

Gravity: 6.96 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 14.88 AU - 15.22 AU

Year: 22113 Days

Day: 23.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 54,242,241 km

• M1: 307,573 km (0.058 R)
• M2: 377,286 km (0.116 R)
• M3: 601,683 km (0.105 R)
• M4: 636,838 km (0.038 R)
• M5: 1,049,130 km (0.087 R)
• M6: 1,179,878 km (0.088 R)
• M7: 1,433,447 km (0.099 R)
• M8: 1,529,937 km (0.093 R)
• M9: 1,578,856 km (0.119 R)
• M10: 1,754,633 km (0.03 R)
• M11: 1,806,095 km (0.097 R)
• M12: 1,989,951 km (0.1 R)
• M13: 2,043,657 km (0.108 R)
• M14: 2,179,940 km (0.082 R)
• M15: 2,347,340 km (0.103 R)
• M16: 2,432,761 km (0.118 R)
• M17: 2,844,454 km (0.079 R)
• M18: 3,027,562 km (0.119 R)
• M19: 3,405,147 km (0.058 R)
• M20: 4,412,988 km (0.065 R)
• M21: 4,804,036 km (0.076 R)
• M22: 5,206,305 km (0.118 R)
• M23: 5,317,905 km (0.101 R)
• M24: 5,467,952 km (0.033 R)
• M25: 5,619,345 km (0.098 R)
• M26: 5,657,492 km (0.034 R)
• M27: 5,926,320 km (0.104 R)
• M28: 6,317,817 km (0.034 R)
• M29: 7,879,769 km (0.076 R)
• M30: 8,136,927 km (0.111 R)
• M31: 8,659,323 km (0.086 R)
• M32: 9,013,571 km (0.097 R)
• M33: 9,192,490 km (0.108 R)
• M34: 10,807,549 km (0.116 R)
• M35: 11,188,724 km (0.047 R)
• M36: 11,236,745 km (0.1 R)
• M37: 11,526,067 km (0.068 R)
• M38: 12,111,892 km (0.09 R)
• M39: 12,161,260 km (0.103 R)
• M40: 13,109,860 km (0.113 R)
• M41: 13,363,428 km (0.082 R)
• M42: 15,663,795 km (0.082 R)
• M43: 19,624,548 km (0.097 R)
• M44: 20,911,239 km (0.086 R)
• M45: 21,924,017 km (0.058 R)
• M46: 22,104,432 km (0.085 R)
• M47: 22,952,801 km (0.079 R)
• M48: 23,074,873 km (0.092 R)
• M49: 23,442,286 km (0.061 R)
• M50: 24,245,028 km (0.066 R)
• M51: 25,308,369 km (0.071 R)
• M52: 26,450,848 km (0.046 R)
• M53: 27,221,726 km (0.11 R)
• M54: 28,326,506 km (0.112 R)
• M55: 28,391,881 km (0.079 R)
• M56: 28,654,275 km (0.112 R)
• M57: 29,379,526 km (0.059 R)
• M58: 29,512,070 km (0.116 R)
• M59: 29,578,491 km (0.051 R)
• M60: 32,340,965 km (0.033 R)
• M61: 32,409,332 km (0.069 R)
• M62: 32,752,060 km (0.111 R)
• M63: 33,856,840 km (0.056 R)
• M64: 34,343,931 km (0.079 R)
• M65: 36,814,540 km (0.111 R)
• M66: 38,468,793 km (0.066 R)
• M67: 38,904,422 km (0.086 R)
• M68: 40,662,945 km (0.087 R)
• M69: 40,736,697 km (0.102 R)
• M70: 40,958,551 km (0.081 R)
• M71: 41,403,305 km (0.075 R)
• M72: 42,672,045 km (0.1 R)
• M73: 43,348,825 km (0.096 R)
• M74: 44,256,884 km (0.084 R)
• M75: 44,332,731 km (0.12 R)
• M76: 44,560,867 km (0.117 R)
• M77: 45,247,522 km (0.085 R)
• M78: 45,477,304 km (0.1 R)
• M79: 47,717,233 km (0.101 R)
• M80: 47,795,173 km (0.084 R)
• M81: 47,872,964 km (0.082 R)
• M82: 48,654,613 km (0.088 R)
• M83: 49,992,916 km (0.052 R)
• M84: 50,072,053 km (0.05 R)
• M85: 50,309,614 km (0.083 R)
• M86: 51,183,715 km (0.056 R)
• M87: 51,263,450 km (0.117 R)
• M88: 51,662,727 km (0.099 R)
• M89: 51,822,797 km (0.109 R)
• M90: 52,063,051 km (0.062 R)
• M91: 52,223,420 km (0.116 R)
• M92: 53,350,789 km (0.109 R)
• M93: 53,431,722 km (0.117 R)
• M94: 53,674,370 km (0.099 R)
• M95: 54,079,780 km (0.073 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 309 - 12,682 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit