🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.43 AU - 0.65 AU

Year: 171 Days

Day: 45.9 Hours

Environment

Temp: 38 °C

Axial Tilt: 21.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 31,263,012 km

• M1: 59,540 km (0.108 R)
• M2: 239,207 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.62 AU - 0.62 AU

Year: 210 Days

Day: 25 Hours

Environment

Temp: 14 °C

Axial Tilt: 12.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.79 AU - 0.99 AU

Year: 361 Days

Day: 18.2 Hours

Environment

Temp: -41 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.99 AU - 1.55 AU

Year: 616 Days

Day: 18.1 Hours

Environment

Temp: -82 °C

Axial Tilt: 44.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 441.5

Radius: 14.6

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.6 AU - 2.94 AU

Year: 1984 Days

Day: 11.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 31,263,012 km

• M1: 189,690 km (0.066 R)
• M2: 309,967 km (0.095 R)
• M3: 439,070 km (0.09 R)
• M4: 550,819 km (0.111 R)
• M5: 682,017 km (0.059 R)
• M6: 833,260 km (0.102 R)
• M7: 1,046,587 km (0.059 R)
• M8: 1,369,718 km (0.118 R)
• M9: 1,491,192 km (0.075 R)
• M10: 1,606,681 km (0.107 R)
• M11: 1,888,524 km (0.106 R)
• M12: 1,993,242 km (0.058 R)
• M13: 2,319,515 km (0.085 R)
• M14: 2,616,467 km (0.117 R)
• M15: 3,097,873 km (0.055 R)
• M16: 3,197,654 km (0.119 R)
• M17: 3,298,483 km (0.069 R)
• M18: 3,503,283 km (0.111 R)
• M19: 3,778,693 km (0.043 R)
• M20: 3,912,433 km (0.087 R)
• M21: 4,006,979 km (0.036 R)
• M22: 4,102,422 km (0.11 R)
• M23: 4,309,316 km (0.104 R)
• M24: 4,863,726 km (0.099 R)
• M25: 4,965,602 km (0.085 R)
• M26: 5,216,179 km (0.115 R)
• M27: 5,350,667 km (0.119 R)
• M28: 5,471,093 km (0.102 R)
• M29: 5,638,194 km (0.059 R)
• M30: 5,837,907 km (0.1 R)
• M31: 5,977,482 km (0.119 R)
• M32: 6,102,696 km (0.038 R)
• M33: 6,419,245 km (0.109 R)
• M34: 6,563,457 km (0.092 R)
• M35: 6,660,247 km (0.081 R)
• M36: 6,757,485 km (0.1 R)
• M37: 7,068,649 km (0.067 R)
• M38: 7,384,600 km (0.113 R)
• M39: 7,807,363 km (0.031 R)
• M40: 8,082,175 km (0.097 R)
• M41: 8,482,798 km (0.106 R)
• M42: 8,747,735 km (0.055 R)
• M43: 8,872,201 km (0.08 R)
• M44: 9,051,120 km (0.099 R)
• M45: 9,177,081 km (0.073 R)
• M46: 9,522,054 km (0.062 R)
• M47: 9,705,311 km (0.071 R)
• M48: 10,093,967 km (0.029 R)
• M49: 10,337,213 km (0.101 R)
• M50: 10,487,858 km (0.113 R)
• M51: 10,696,098 km (0.089 R)
• M52: 11,426,435 km (0.061 R)
• M53: 11,601,764 km (0.092 R)
• M54: 11,817,334 km (0.118 R)
• M55: 12,332,100 km (0.066 R)
• M56: 13,281,299 km (0.108 R)
• M57: 13,650,955 km (0.118 R)
• M58: 14,003,408 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 130.8

Radius: 14.1

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.78 AU - 3.62 AU

Year: 2464 Days

Day: 7.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 137.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 31,263,012 km

• M1: 184,454 km (0.052 R)
• M2: 273,914 km (0.104 R)
• M3: 473,178 km (0.069 R)
• M4: 564,732 km (0.099 R)
• M5: 664,065 km (0.117 R)
• M6: 890,706 km (0.117 R)
• M7: 1,158,785 km (0.089 R)
• M8: 1,368,073 km (0.109 R)
• M9: 1,477,578 km (0.096 R)
• M10: 1,689,409 km (0.084 R)
• M11: 1,790,687 km (0.102 R)
• M12: 2,272,691 km (0.045 R)
• M13: 2,423,336 km (0.027 R)
• M14: 2,538,676 km (0.117 R)
• M15: 2,845,202 km (0.113 R)
• M16: 3,039,081 km (0.113 R)
• M17: 3,184,939 km (0.099 R)
• M18: 3,354,433 km (0.119 R)
• M19: 3,526,919 km (0.095 R)
• M20: 3,669,486 km (0.105 R)
• M21: 3,791,558 km (0.1 R)
• M22: 3,948,935 km (0.06 R)
• M23: 4,235,415 km (0.109 R)
• M24: 4,351,952 km (0.109 R)
• M25: 4,600,284 km (0.114 R)
• M26: 4,720,262 km (0.061 R)
• M27: 4,865,521 km (0.119 R)
• M28: 4,975,476 km (0.112 R)
• M29: 5,210,344 km (0.111 R)
• M30: 5,335,558 km (0.08 R)
• M31: 5,436,387 km (0.099 R)
• M32: 5,537,814 km (0.113 R)
• M33: 5,652,855 km (0.037 R)
• M34: 5,807,389 km (0.073 R)
• M35: 5,937,240 km (0.025 R)
• M36: 6,213,099 km (0.096 R)
• M37: 6,547,151 km (0.11 R)
• M38: 6,696,001 km (0.045 R)
• M39: 7,163,344 km (0.118 R)
• M40: 7,457,304 km (0.083 R)
• M41: 7,683,945 km (0.1 R)
• M42: 7,783,876 km (0.079 R)
• M43: 7,912,979 km (0.076 R)
• M44: 8,042,681 km (0.09 R)
• M45: 8,158,769 km (0.117 R)
• M46: 8,377,630 km (0.1 R)
• M47: 8,941,166 km (0.094 R)
• M48: 9,303,492 km (0.069 R)
• M49: 9,655,196 km (0.08 R)
• M50: 9,747,648 km (0.116 R)
• M51: 9,964,714 km (0.096 R)
• M52: 10,498,330 km (0.113 R)
• M53: 10,609,331 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 256.6

Radius: 14.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 4.03 AU - 4.41 AU

Year: 3732 Days

Day: 7.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 31,263,012 km

• M1: 212,878 km (0.106 R)
• M2: 316,848 km (0.115 R)
• M3: 440,865 km (0.025 R)
• M4: 800,797 km (0.094 R)
• M5: 926,609 km (0.106 R)
• M6: 1,021,005 km (0.103 R)
• M7: 1,139,038 km (0.072 R)
• M8: 1,357,750 km (0.111 R)
• M9: 1,523,056 km (0.107 R)
• M10: 1,671,906 km (0.088 R)
• M11: 1,789,939 km (0.114 R)
• M12: 1,910,963 km (0.113 R)
• M13: 2,009,847 km (0.098 R)
• M14: 2,737,043 km (0.096 R)
• M15: 2,835,328 km (0.117 R)
• M16: 3,079,023 km (0.055 R)
• M17: 3,329,600 km (0.08 R)
• M18: 3,419,807 km (0.09 R)
• M19: 3,726,184 km (0.057 R)
• M20: 4,122,020 km (0.099 R)
• M21: 4,448,592 km (0.045 R)
• M22: 4,598,339 km (0.093 R)
• M23: 5,057,904 km (0.038 R)
• M24: 5,196,880 km (0.103 R)
• M25: 5,390,161 km (0.106 R)
• M26: 5,567,883 km (0.034 R)
• M27: 6,002,764 km (0.095 R)
• M28: 6,261,419 km (0.056 R)
• M29: 6,599,510 km (0.076 R)
• M30: 6,732,652 km (0.039 R)
• M31: 7,059,823 km (0.101 R)
• M32: 7,157,061 km (0.103 R)
• M33: 7,333,138 km (0.119 R)
• M34: 7,971,173 km (0.089 R)
• M35: 8,133,337 km (0.085 R)
• M36: 8,668,598 km (0.107 R)
• M37: 8,772,718 km (0.103 R)
• M38: 8,898,381 km (0.086 R)
• M39: 9,236,472 km (0.048 R)
• M40: 9,794,771 km (0.103 R)
• M41: 9,925,071 km (0.076 R)
• M42: 10,099,951 km (0.12 R)
• M43: 10,363,991 km (0.097 R)
• M44: 11,011,750 km (0.117 R)
• M45: 11,238,241 km (0.095 R)
• M46: 11,695,711 km (0.074 R)
• M47: 11,973,215 km (0.116 R)
• M48: 12,276,300 km (0.105 R)
• M49: 12,464,046 km (0.057 R)
• M50: 12,985,394 km (0.101 R)
• M51: 13,248,836 km (0.11 R)
• M52: 13,513,924 km (0.083 R)
• M53: 13,635,098 km (0.069 R)
• M54: 13,878,344 km (0.088 R)
• M55: 14,369,324 km (0.116 R)
• M56: 14,791,041 km (0.045 R)
• M57: 14,890,972 km (0.079 R)
• M58: 15,091,284 km (0.115 R)
• M59: 15,520,031 km (0.037 R)
• M60: 15,646,890 km (0.108 R)
• M61: 16,003,980 km (0.115 R)
• M62: 16,830,359 km (0.089 R)
• M63: 17,353,951 km (0.105 R)
• M64: 17,617,842 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 675.1

Radius: 12.4

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 3.92 AU - 5.5 AU

Year: 4400 Days

Day: 13.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 31,263,012 km

• M1: 156,629 km (0.098 R)
• M2: 303,983 km (0.101 R)
• M3: 390,450 km (0.072 R)
• M4: 684,410 km (0.094 R)
• M5: 858,393 km (0.099 R)
• M6: 1,074,562 km (0.029 R)
• M7: 1,182,721 km (0.084 R)
• M8: 1,266,496 km (0.09 R)
• M9: 1,425,668 km (0.055 R)
• M10: 1,545,645 km (0.115 R)
• M11: 1,828,684 km (0.094 R)
• M12: 1,976,637 km (0.092 R)
• M13: 2,077,615 km (0.072 R)
• M14: 2,232,299 km (0.107 R)
• M15: 2,553,636 km (0.034 R)
• M16: 2,738,539 km (0.099 R)
• M17: 2,966,526 km (0.099 R)
• M18: 3,792,156 km (0.066 R)
• M19: 4,133,090 km (0.071 R)
• M20: 4,573,357 km (0.112 R)
• M21: 5,051,770 km (0.109 R)
• M22: 5,379,839 km (0.075 R)
• M23: 5,642,532 km (0.09 R)
• M24: 5,739,023 km (0.109 R)
• M25: 5,933,800 km (0.088 R)
• M26: 6,531,443 km (0.039 R)
• M27: 6,811,789 km (0.115 R)
• M28: 7,148,385 km (0.083 R)
• M29: 7,437,408 km (0.05 R)
• M30: 7,543,473 km (0.093 R)
• M31: 7,837,732 km (0.106 R)
• M32: 7,972,819 km (0.089 R)
• M33: 8,217,860 km (0.087 R)
• M34: 8,715,422 km (0.081 R)
• M35: 9,595,207 km (0.083 R)
• M36: 9,797,763 km (0.119 R)
• M37: 10,622,496 km (0.12 R)
• M38: 10,802,163 km (0.054 R)
• M39: 11,438,702 km (0.098 R)
• M40: 11,561,372 km (0.119 R)
• M41: 11,715,308 km (0.073 R)
• M42: 11,994,159 km (0.117 R)
• M43: 12,243,838 km (0.071 R)
• M44: 13,777,964 km (0.09 R)
• M45: 14,006,699 km (0.118 R)
• M46: 14,468,059 km (0.105 R)
• M47: 15,001,525 km (0.061 R)
• M48: 15,304,461 km (0.113 R)
• M49: 16,259,643 km (0.081 R)
• M50: 16,397,722 km (0.117 R)
• M51: 16,709,783 km (0.036 R)
• M52: 16,883,915 km (0.1 R)
• M53: 19,715,653 km (0.06 R)
• M54: 20,047,461 km (0.086 R)
• M55: 21,091,804 km (0.103 R)
• M56: 21,355,545 km (0.116 R)
• M57: 21,620,483 km (0.115 R)
• M58: 21,962,763 km (0.089 R)
• M59: 22,191,947 km (0.103 R)
• M60: 22,306,838 km (0.096 R)
• M61: 22,614,112 km (0.052 R)
• M62: 23,038,970 km (0.081 R)
• M63: 23,194,103 km (0.093 R)
• M64: 23,779,030 km (0.05 R)
• M65: 23,857,420 km (0.072 R)
• M66: 23,935,809 km (0.094 R)
• M67: 24,132,381 km (0.066 R)
• M68: 24,447,882 km (0.114 R)
• M69: 24,566,514 km (0.084 R)
• M70: 24,844,167 km (0.09 R)
• M71: 25,082,925 km (0.035 R)
• M72: 25,242,546 km (0.081 R)
• M73: 25,602,928 km (0.097 R)
• M74: 26,694,394 km (0.086 R)
• M75: 26,816,615 km (0.09 R)
• M76: 26,938,986 km (0.101 R)
• M77: 27,430,415 km (0.106 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 463.2

Radius: 13.4

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 5.7 AU - 6.4 AU

Year: 6406 Days

Day: 9.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 31,263,012 km

• M1: 181,163 km (0.117 R)
• M2: 282,291 km (0.102 R)
• M3: 503,995 km (0.101 R)
• M4: 730,187 km (0.111 R)
• M5: 818,151 km (0.108 R)
• M6: 1,443,171 km (0.094 R)
• M7: 1,830,629 km (0.087 R)
• M8: 2,064,301 km (0.119 R)
• M9: 2,194,302 km (0.059 R)
• M10: 2,404,187 km (0.111 R)
• M11: 2,601,058 km (0.104 R)
• M12: 3,201,993 km (0.113 R)
• M13: 3,353,535 km (0.095 R)
• M14: 4,147,302 km (0.07 R)
• M15: 4,336,842 km (0.059 R)
• M16: 4,972,783 km (0.077 R)
• M17: 5,664,224 km (0.091 R)
• M18: 5,848,529 km (0.077 R)
• M19: 6,688,521 km (0.097 R)
• M20: 7,393,426 km (0.077 R)
• M21: 7,508,467 km (0.076 R)
• M22: 7,682,150 km (0.084 R)
• M23: 8,630,750 km (0.057 R)
• M24: 8,873,846 km (0.058 R)
• M25: 9,057,553 km (0.069 R)
• M26: 9,428,855 km (0.104 R)
• M27: 9,868,373 km (0.096 R)
• M28: 10,443,278 km (0.095 R)
• M29: 10,702,381 km (0.065 R)
• M30: 11,827,058 km (0.097 R)
• M31: 12,540,490 km (0.088 R)
• M32: 12,781,492 km (0.059 R)
• M33: 13,198,123 km (0.106 R)
• M34: 14,223,317 km (0.083 R)
• M35: 14,402,685 km (0.095 R)
• M36: 14,546,747 km (0.081 R)
• M37: 15,568,501 km (0.092 R)
• M38: 16,840,083 km (0.104 R)
• M39: 16,953,927 km (0.048 R)
• M40: 17,449,993 km (0.089 R)
• M41: 18,222,666 km (0.03 R)
• M42: 19,521,924 km (0.082 R)
• M43: 20,485,633 km (0.075 R)
• M44: 20,729,029 km (0.056 R)
• M45: 21,218,513 km (0.041 R)
• M46: 21,711,887 km (0.112 R)
• M47: 22,710,004 km (0.096 R)
• M48: 23,172,561 km (0.106 R)
• M49: 23,850,837 km (0.087 R)
• M50: 24,449,678 km (0.07 R)
• M51: 24,535,696 km (0.082 R)
• M52: 25,010,221 km (0.103 R)
• M53: 25,226,988 km (0.115 R)
• M54: 25,313,755 km (0.036 R)
• M55: 25,487,887 km (0.075 R)
• M56: 25,924,713 km (0.036 R)
• M57: 26,363,932 km (0.095 R)
• M58: 26,805,694 km (0.11 R)
• M59: 27,250,000 km (0.054 R)
• M60: 27,741,429 km (0.07 R)
• M61: 28,326,058 km (0.106 R)
• M62: 29,187,741 km (0.116 R)
• M63: 29,553,209 km (0.116 R)
• M64: 30,104,178 km (0.077 R)
• M65: 30,890,614 km (0.109 R)
• M66: 31,076,564 km (0.114 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 421 - 18,782 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit