🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.43 AU - 0.67 AU

Year: 263 Days

Day: 13.8 Hours

Environment

Temp: -121 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,310,017 km

• M1: 17,054 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.64 AU - 0.68 AU

Year: 346 Days

Day: 40.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.05 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13

Radius: 9.5

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.23 AU - 1.63 AU

Year: 1104 Days

Day: 7.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 21,310,017 km

• M1: 129,253 km (0.077 R)
• M2: 195,674 km (0.087 R)
• M3: 256,710 km (0.071 R)
• M4: 321,336 km (0.119 R)
• M5: 391,946 km (0.119 R)
• M6: 521,049 km (0.072 R)
• M7: 582,235 km (0.095 R)
• M8: 651,200 km (0.12 R)
• M9: 718,070 km (0.106 R)
• M10: 840,740 km (0.114 R)
• M11: 1,208,003 km (0.11 R)
• M12: 1,295,368 km (0.082 R)
• M13: 1,414,448 km (0.085 R)
• M14: 1,547,291 km (0.099 R)
• M15: 1,625,680 km (0.03 R)
• M16: 1,708,856 km (0.073 R)
• M17: 1,894,358 km (0.114 R)
• M18: 2,030,193 km (0.086 R)
• M19: 2,123,991 km (0.071 R)
• M20: 2,184,727 km (0.062 R)
• M21: 2,280,919 km (0.112 R)
• M22: 2,354,970 km (0.034 R)
• M23: 2,469,711 km (0.105 R)
• M24: 2,586,248 km (0.117 R)
• M25: 2,716,997 km (0.062 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 595

Radius: 12.2

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.41 AU - 2.13 AU

Year: 1520 Days

Day: 9 Hours

Environment

Temp: -180 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 21,310,017 km

• M1: 188,194 km (0.083 R)
• M2: 370,105 km (0.117 R)
• M3: 482,154 km (0.08 R)
• M4: 571,165 km (0.093 R)
• M5: 748,289 km (0.119 R)
• M6: 884,871 km (0.115 R)
• M7: 983,606 km (0.093 R)
• M8: 1,176,288 km (0.094 R)
• M9: 1,373,308 km (0.112 R)
• M10: 1,453,343 km (0.086 R)
• M11: 1,590,674 km (0.043 R)
• M12: 1,703,770 km (0.08 R)
• M13: 1,829,432 km (0.105 R)
• M14: 2,173,059 km (0.09 R)
• M15: 2,526,558 km (0.099 R)
• M16: 2,659,701 km (0.078 R)
• M17: 2,772,497 km (0.1 R)
• M18: 2,967,872 km (0.12 R)
• M19: 3,215,756 km (0.048 R)
• M20: 3,372,684 km (0.112 R)
• M21: 3,782,582 km (0.063 R)
• M22: 4,038,843 km (0.063 R)
• M23: 4,353,896 km (0.102 R)
• M24: 4,541,492 km (0.102 R)
• M25: 4,786,533 km (0.085 R)
• M26: 4,952,438 km (0.11 R)
• M27: 5,318,354 km (0.098 R)
• M28: 5,591,370 km (0.069 R)
• M29: 5,810,232 km (0.112 R)
• M30: 5,928,115 km (0.108 R)
• M31: 6,121,395 km (0.11 R)
• M32: 6,316,770 km (0.114 R)
• M33: 6,560,016 km (0.037 R)
• M34: 6,884,195 km (0.101 R)
• M35: 7,040,375 km (0.11 R)
• M36: 7,340,468 km (0.108 R)
• M37: 7,420,054 km (0.049 R)
• M38: 7,676,914 km (0.104 R)
• M39: 7,774,003 km (0.084 R)
• M40: 8,051,357 km (0.096 R)
• M41: 8,183,153 km (0.081 R)
• M42: 8,498,655 km (0.077 R)
• M43: 8,716,918 km (0.104 R)
• M44: 8,903,018 km (0.112 R)
• M45: 9,073,410 km (0.099 R)
• M46: 9,279,257 km (0.108 R)
• M47: 9,434,689 km (0.115 R)
• M48: 9,643,378 km (0.082 R)
• M49: 9,765,749 km (0.116 R)
• M50: 9,906,221 km (0.096 R)
• M51: 10,082,896 km (0.116 R)
• M52: 10,260,469 km (0.088 R)
• M53: 10,564,901 km (0.114 R)
• M54: 11,018,033 km (0.052 R)
• M55: 11,164,339 km (0.097 R)
• M56: 11,700,349 km (0.079 R)
• M57: 12,112,491 km (0.043 R)
• M58: 12,415,277 km (0.09 R)
• M59: 12,510,421 km (0.078 R)
• M60: 12,586,716 km (0.047 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 456.6

Radius: 9

Gravity: 5.64 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 4.85 AU - 6.79 AU

Year: 9066 Days

Day: 10 Hours

Environment

Temp: -210 °C

Axial Tilt: 83.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 21,310,017 km

• M1: 113,096 km (0.1 R)
• M2: 176,675 km (0.085 R)
• M3: 357,090 km (0.113 R)
• M4: 562,338 km (0.114 R)
• M5: 759,957 km (0.111 R)
• M6: 883,226 km (0.06 R)
• M7: 1,013,526 km (0.087 R)
• M8: 1,257,071 km (0.108 R)
• M9: 1,881,941 km (0.097 R)
• M10: 1,945,072 km (0.103 R)
• M11: 2,030,342 km (0.116 R)
• M12: 2,271,344 km (0.117 R)
• M13: 2,406,731 km (0.055 R)
• M14: 2,950,519 km (0.104 R)
• M15: 3,148,437 km (0.071 R)
• M16: 3,274,398 km (0.103 R)
• M17: 3,557,587 km (0.036 R)
• M18: 3,848,704 km (0.114 R)
• M19: 4,313,804 km (0.107 R)
• M20: 4,710,089 km (0.119 R)
• M21: 4,854,601 km (0.083 R)
• M22: 5,721,071 km (0.038 R)
• M23: 6,031,038 km (0.116 R)
• M24: 6,282,811 km (0.078 R)
• M25: 6,634,815 km (0.119 R)
• M26: 6,764,367 km (0.051 R)
• M27: 6,927,578 km (0.117 R)
• M28: 7,026,163 km (0.11 R)
• M29: 7,257,890 km (0.112 R)
• M30: 7,593,289 km (0.107 R)
• M31: 8,036,996 km (0.111 R)
• M32: 8,878,185 km (0.067 R)
• M33: 9,381,731 km (0.051 R)
• M34: 9,857,752 km (0.026 R)
• M35: 10,379,100 km (0.101 R)
• M36: 11,957,059 km (0.041 R)
• M37: 12,313,401 km (0.089 R)
• M38: 12,592,850 km (0.106 R)
• M39: 12,996,016 km (0.114 R)
• M40: 14,692,306 km (0.091 R)
• M41: 14,946,323 km (0.11 R)
• M42: 15,031,295 km (0.079 R)
• M43: 15,977,053 km (0.118 R)
• M44: 16,809,266 km (0.111 R)
• M45: 17,208,393 km (0.072 R)
• M46: 17,297,553 km (0.106 R)
• M47: 17,476,322 km (0.115 R)
• M48: 17,925,714 km (0.045 R)
• M49: 18,016,072 km (0.078 R)
• M50: 18,515,728 km (0.101 R)
• M51: 19,714,755 km (0.104 R)
• M52: 21,368,111 km (0.113 R)
• M53: 21,607,916 km (0.106 R)
• M54: 22,090,220 km (0.078 R)
• M55: 22,187,159 km (0.086 R)
• M56: 22,673,801 km (0.118 R)
• M57: 23,262,319 km (0.114 R)
• M58: 23,905,590 km (0.063 R)
• M59: 25,463,054 km (0.114 R)
• M60: 25,870,259 km (0.094 R)
• M61: 26,588,179 km (0.12 R)
• M62: 27,416,503 km (0.073 R)
• M63: 27,729,312 km (0.063 R)
• M64: 28,043,467 km (0.113 R)
• M65: 28,148,335 km (0.12 R)
• M66: 28,780,686 km (0.067 R)
• M67: 28,992,516 km (0.069 R)
• M68: 29,738,112 km (0.059 R)
• M69: 30,922,329 km (0.1 R)
• M70: 31,574,725 km (0.115 R)
• M71: 32,341,713 km (0.11 R)
• M72: 32,672,325 km (0.059 R)
• M73: 33,447,990 km (0.055 R)
• M74: 34,622,782 km (0.118 R)
• M75: 34,904,474 km (0.087 R)
• M76: 36,039,025 km (0.101 R)
• M77: 36,438,900 km (0.117 R)
• M78: 36,668,084 km (0.093 R)
• M79: 36,897,716 km (0.066 R)
• M80: 37,300,883 km (0.101 R)
• M81: 37,358,627 km (0.116 R)
• M82: 37,879,228 km (0.048 R)
• M83: 38,577,102 km (0.059 R)
• M84: 38,927,760 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 977.4

Radius: 4.8

Gravity: 42.42 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 5.3 AU - 7.28 AU

Year: 10186 Days

Day: 18 Hours

Environment

Temp: -212 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 21,310,017 km

• M1: 262,544 km (0.064 R)
• M2: 479,910 km (0.108 R)
• M3: 615,745 km (0.096 R)
• M4: 841,787 km (0.115 R)
• M5: 1,006,046 km (0.056 R)
• M6: 1,388,268 km (0.053 R)
• M7: 1,557,613 km (0.08 R)
• M8: 1,837,361 km (0.047 R)
• M9: 1,942,977 km (0.089 R)
• M10: 2,187,869 km (0.091 R)
• M11: 2,736,444 km (0.099 R)
• M12: 2,796,583 km (0.117 R)
• M13: 3,135,272 km (0.095 R)
• M14: 3,486,827 km (0.082 R)
• M15: 3,617,875 km (0.038 R)
• M16: 4,903,968 km (0.063 R)
• M17: 5,729,000 km (0.12 R)
• M18: 5,922,580 km (0.08 R)
• M19: 7,294,093 km (0.065 R)
• M20: 7,715,510 km (0.059 R)
• M21: 7,886,351 km (0.097 R)
• M22: 8,449,886 km (0.117 R)
• M23: 8,714,375 km (0.076 R)
• M24: 8,758,656 km (0.077 R)
• M25: 9,341,938 km (0.104 R)
• M26: 9,387,416 km (0.097 R)
• M27: 9,661,180 km (0.055 R)
• M28: 9,845,335 km (0.093 R)
• M29: 9,937,787 km (0.088 R)
• M30: 10,451,506 km (0.062 R)
• M31: 10,735,293 km (0.032 R)
• M32: 10,973,752 km (0.112 R)
• M33: 11,455,906 km (0.059 R)
• M34: 12,093,043 km (0.108 R)
• M35: 12,540,790 km (0.074 R)
• M36: 12,590,905 km (0.086 R)
• M37: 12,741,550 km (0.116 R)
• M38: 13,146,362 km (0.071 R)
• M39: 13,658,136 km (0.056 R)
• M40: 14,020,312 km (0.12 R)
• M41: 14,176,493 km (0.113 R)
• M42: 16,367,952 km (0.072 R)
• M43: 16,862,971 km (0.114 R)
• M44: 17,586,576 km (0.1 R)
• M45: 17,698,924 km (0.114 R)
• M46: 18,891,668 km (0.083 R)
• M47: 19,006,559 km (0.05 R)
• M48: 19,121,749 km (0.111 R)
• M49: 19,294,984 km (0.104 R)
• M50: 19,468,667 km (0.074 R)
• M51: 20,051,500 km (0.103 R)
• M52: 20,699,259 km (0.086 R)
• M53: 21,174,531 km (0.079 R)
• M54: 21,234,221 km (0.085 R)
• M55: 21,653,544 km (0.12 R)
• M56: 21,834,108 km (0.115 R)
• M57: 22,622,190 km (0.093 R)
• M58: 23,419,547 km (0.115 R)
• M59: 25,738,762 km (0.082 R)
• M60: 27,152,163 km (0.039 R)
• M61: 27,672,315 km (0.101 R)
• M62: 29,385,360 km (0.085 R)
• M63: 31,132,663 km (0.085 R)
• M64: 31,676,900 km (0.106 R)
• M65: 32,155,763 km (0.085 R)
• M66: 34,515,520 km (0.107 R)
• M67: 34,937,835 km (0.075 R)
• M68: 35,432,555 km (0.093 R)
• M69: 35,645,283 km (0.095 R)
• M70: 36,071,936 km (0.083 R)
• M71: 36,286,011 km (0.063 R)
• M72: 36,858,671 km (0.103 R)
• M73: 37,723,347 km (0.106 R)
• M74: 38,449,046 km (0.077 R)
• M75: 38,521,900 km (0.116 R)
• M76: 38,594,755 km (0.077 R)
• M77: 39,032,927 km (0.111 R)
• M78: 39,252,686 km (0.087 R)
• M79: 39,472,745 km (0.1 R)
• M80: 39,840,606 km (0.083 R)
• M81: 39,987,960 km (0.036 R)
• M82: 40,505,419 km (0.093 R)
• M83: 41,546,919 km (0.05 R)
• M84: 42,221,007 km (0.101 R)
• M85: 42,521,848 km (0.11 R)
• M86: 42,672,493 km (0.118 R)
• M87: 42,974,382 km (0.085 R)
• M88: 43,960,381 km (0.065 R)
• M89: 44,723,779 km (0.087 R)
• M90: 45,568,708 km (0.091 R)
• M91: 45,877,179 km (0.081 R)
• M92: 46,263,890 km (0.084 R)
• M93: 47,040,452 km (0.105 R)
• M94: 50,507,981 km (0.093 R)
• M95: 51,067,178 km (0.105 R)
• M96: 51,467,801 km (0.071 R)
• M97: 52,676,103 km (0.044 R)
• M98: 53,405,542 km (0.108 R)
• M99: 54,138,422 km (0.085 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 24.8

Radius: 7.4

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 6.76 AU - 9.94 AU

Year: 15579 Days

Day: 20.5 Hours

Environment

Temp: -236 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 21,310,017 km

• M1: 191,485 km (0.108 R)
• M2: 554,260 km (0.081 R)
• M3: 684,111 km (0.043 R)
• M4: 1,052,271 km (0.054 R)
• M5: 1,579,305 km (0.115 R)
• M6: 1,877,154 km (0.069 R)
• M7: 2,417,202 km (0.085 R)
• M8: 2,986,572 km (0.101 R)
• M9: 3,052,245 km (0.1 R)
• M10: 3,101,912 km (0.064 R)
• M11: 3,371,487 km (0.05 R)
• M12: 3,543,674 km (0.047 R)
• M13: 3,648,393 km (0.12 R)
• M14: 4,243,044 km (0.112 R)
• M15: 4,335,645 km (0.053 R)
• M16: 4,542,091 km (0.091 R)
• M17: 5,200,321 km (0.117 R)
• M18: 5,601,393 km (0.12 R)
• M19: 5,744,109 km (0.115 R)
• M20: 5,929,312 km (0.109 R)
• M21: 7,082,113 km (0.109 R)
• M22: 7,258,638 km (0.076 R)
• M23: 7,933,773 km (0.063 R)
• M24: 8,960,015 km (0.095 R)
• M25: 9,634,552 km (0.077 R)
• M26: 9,683,321 km (0.102 R)
• M27: 10,200,780 km (0.093 R)
• M28: 10,325,395 km (0.096 R)
• M29: 10,853,924 km (0.1 R)
• M30: 11,468,771 km (0.096 R)
• M31: 12,412,285 km (0.116 R)
• M32: 13,653,648 km (0.075 R)
• M33: 14,233,340 km (0.087 R)
• M34: 14,400,590 km (0.092 R)
• M35: 14,934,056 km (0.086 R)
• M36: 15,703,438 km (0.044 R)
• M37: 16,398,021 km (0.116 R)
• M38: 16,456,364 km (0.081 R)
• M39: 17,937,233 km (0.068 R)
• M40: 18,027,441 km (0.099 R)
• M41: 18,359,399 km (0.092 R)
• M42: 18,602,196 km (0.049 R)
• M43: 19,893,974 km (0.111 R)
• M44: 20,080,971 km (0.098 R)
• M45: 20,425,196 km (0.059 R)
• M46: 20,582,273 km (0.03 R)
• M47: 21,087,615 km (0.084 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 16,439 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit