🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.6 AU - 0.74 AU

Year: 349 Days

Day: 46.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 394.1

Radius: 10.6

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.12 AU - 1.22 AU

Year: 805 Days

Day: 9.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 38,663,507 km

• M1: 138,079 km (0.115 R)
• M2: 249,978 km (0.079 R)
• M3: 376,538 km (0.109 R)
• M4: 442,810 km (0.12 R)
• M5: 514,168 km (0.082 R)
• M6: 598,990 km (0.115 R)
• M7: 717,322 km (0.073 R)
• M8: 844,181 km (0.075 R)
• M9: 1,016,966 km (0.107 R)
• M10: 1,224,758 km (0.117 R)
• M11: 1,301,202 km (0.112 R)
• M12: 1,422,227 km (0.068 R)
• M13: 1,496,577 km (0.079 R)
• M14: 1,604,437 km (0.096 R)
• M15: 1,695,243 km (0.112 R)
• M16: 1,774,530 km (0.074 R)
• M17: 1,923,081 km (0.079 R)
• M18: 2,040,964 km (0.087 R)
• M19: 2,154,060 km (0.048 R)
• M20: 2,225,867 km (0.113 R)
• M21: 2,335,073 km (0.032 R)
• M22: 2,506,064 km (0.069 R)
• M23: 2,658,205 km (0.066 R)
• M24: 2,805,708 km (0.118 R)
• M25: 3,028,011 km (0.115 R)
• M26: 3,190,474 km (0.042 R)
• M27: 3,280,981 km (0.071 R)
• M28: 3,422,650 km (0.099 R)
• M29: 3,583,467 km (0.114 R)
• M30: 3,686,241 km (0.107 R)
• M31: 3,755,355 km (0.096 R)
• M32: 3,842,421 km (0.119 R)
• M33: 3,930,235 km (0.089 R)
• M34: 4,027,474 km (0.067 R)
• M35: 4,116,634 km (0.059 R)
• M36: 4,516,659 km (0.111 R)
• M37: 4,609,410 km (0.111 R)
• M38: 4,768,432 km (0.058 R)
• M39: 4,834,554 km (0.088 R)
• M40: 5,130,758 km (0.057 R)
• M41: 5,354,257 km (0.117 R)
• M42: 5,422,923 km (0.108 R)
• M43: 5,551,278 km (0.097 R)
• M44: 5,993,339 km (0.046 R)
• M45: 6,167,172 km (0.11 R)
• M46: 6,280,567 km (0.067 R)
• M47: 6,436,299 km (0.058 R)
• M48: 6,540,868 km (0.095 R)
• M49: 6,741,030 km (0.118 R)
• M50: 6,847,244 km (0.031 R)
• M51: 6,921,893 km (0.094 R)
• M52: 7,147,637 km (0.036 R)
• M53: 7,299,479 km (0.054 R)
• M54: 7,408,535 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137

Radius: 10.8

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.52 AU - 2.1 AU

Year: 1548 Days

Day: 9.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 38,663,507 km

• M1: 144,811 km (0.107 R)
• M2: 262,993 km (0.068 R)
• M3: 331,210 km (0.093 R)
• M4: 440,267 km (0.102 R)
• M5: 524,191 km (0.089 R)
• M6: 701,315 km (0.079 R)
• M7: 813,513 km (0.105 R)
• M8: 1,074,711 km (0.094 R)
• M9: 1,194,090 km (0.103 R)
• M10: 1,369,120 km (0.094 R)
• M11: 1,440,328 km (0.076 R)
• M12: 1,974,094 km (0.117 R)
• M13: 2,282,265 km (0.09 R)
• M14: 3,080,370 km (0.105 R)
• M15: 3,672,478 km (0.083 R)
• M16: 3,773,008 km (0.117 R)
• M17: 3,967,635 km (0.066 R)
• M18: 4,493,172 km (0.115 R)
• M19: 4,709,640 km (0.106 R)
• M20: 4,789,226 km (0.105 R)
• M21: 4,939,722 km (0.115 R)
• M22: 5,040,850 km (0.094 R)
• M23: 5,307,134 km (0.104 R)
• M24: 5,379,539 km (0.074 R)
• M25: 5,620,093 km (0.107 R)
• M26: 5,800,209 km (0.093 R)
• M27: 6,122,742 km (0.107 R)
• M28: 6,351,926 km (0.083 R)
• M29: 6,774,091 km (0.038 R)
• M30: 7,033,942 km (0.028 R)
• M31: 7,102,309 km (0.03 R)
• M32: 7,285,715 km (0.085 R)
• M33: 7,493,806 km (0.113 R)
• M34: 8,082,474 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 991.6

Radius: 13

Gravity: 5.87 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 4.92 AU - 6.4 AU

Year: 8562 Days

Day: 12.7 Hours

Environment

Temp: -215 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 38,663,507 km

• M1: 269,725 km (0.094 R)
• M2: 467,194 km (0.116 R)
• M3: 690,245 km (0.112 R)
• M4: 842,386 km (0.049 R)
• M5: 987,944 km (0.06 R)
• M6: 1,243,607 km (0.103 R)
• M7: 1,433,746 km (0.103 R)
• M8: 1,843,345 km (0.071 R)
• M9: 1,988,156 km (0.043 R)
• M10: 2,367,087 km (0.091 R)
• M11: 2,992,556 km (0.046 R)
• M12: 3,077,827 km (0.106 R)
• M13: 3,637,622 km (0.095 R)
• M14: 4,325,473 km (0.069 R)
• M15: 4,684,508 km (0.08 R)
• M16: 5,501,611 km (0.102 R)
• M17: 6,771,398 km (0.089 R)
• M18: 7,074,184 km (0.12 R)
• M19: 7,227,223 km (0.077 R)
• M20: 8,208,585 km (0.108 R)
• M21: 9,065,332 km (0.082 R)
• M22: 9,567,532 km (0.118 R)
• M23: 11,039,724 km (0.052 R)
• M24: 11,396,366 km (0.111 R)
• M25: 12,212,721 km (0.112 R)
• M26: 12,304,574 km (0.087 R)
• M27: 13,141,874 km (0.094 R)
• M28: 13,236,120 km (0.119 R)
• M29: 14,190,256 km (0.115 R)
• M30: 14,432,155 km (0.118 R)
• M31: 15,117,164 km (0.07 R)
• M32: 15,413,966 km (0.065 R)
• M33: 15,912,875 km (0.072 R)
• M34: 16,467,883 km (0.052 R)
• M35: 16,620,323 km (0.06 R)
• M36: 17,029,174 km (0.051 R)
• M37: 17,234,871 km (0.104 R)
• M38: 17,752,779 km (0.067 R)
• M39: 18,066,037 km (0.057 R)
• M40: 18,433,749 km (0.084 R)
• M41: 19,659,255 km (0.116 R)
• M42: 20,309,257 km (0.088 R)
• M43: 21,242,000 km (0.115 R)
• M44: 21,352,553 km (0.118 R)
• M45: 22,638,945 km (0.074 R)
• M46: 22,808,589 km (0.088 R)
• M47: 23,720,538 km (0.045 R)
• M48: 24,007,915 km (0.105 R)
• M49: 24,354,384 km (0.087 R)
• M50: 25,756,565 km (0.113 R)
• M51: 25,992,780 km (0.092 R)
• M52: 26,229,892 km (0.037 R)
• M53: 26,945,120 km (0.099 R)
• M54: 27,969,416 km (0.091 R)
• M55: 28,273,100 km (0.07 R)
• M56: 28,455,759 km (0.117 R)
• M57: 29,006,429 km (0.113 R)
• M58: 29,313,703 km (0.115 R)
• M59: 30,242,406 km (0.116 R)
• M60: 30,679,232 km (0.047 R)
• M61: 31,432,607 km (0.07 R)
• M62: 31,558,868 km (0.085 R)
• M63: 31,748,408 km (0.09 R)
• M64: 33,407,299 km (0.077 R)
• M65: 34,767,742 km (0.078 R)
• M66: 35,094,314 km (0.065 R)
• M67: 35,882,246 km (0.076 R)
• M68: 37,008,419 km (0.088 R)
• M69: 39,363,538 km (0.08 R)
• M70: 39,976,889 km (0.081 R)
• M71: 41,144,202 km (0.045 R)
• M72: 43,231,391 km (0.111 R)
• M73: 43,512,186 km (0.092 R)
• M74: 44,429,371 km (0.091 R)
• M75: 44,783,768 km (0.034 R)
• M76: 45,068,004 km (0.073 R)
• M77: 45,210,272 km (0.093 R)
• M78: 45,495,405 km (0.098 R)
• M79: 46,067,467 km (0.103 R)
• M80: 46,354,396 km (0.043 R)
• M81: 47,002,005 km (0.097 R)
• M82: 48,452,207 km (0.037 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 415.1

Radius: 14.3

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 5.2 AU - 6.82 AU

Year: 9368 Days

Day: 9 Hours

Environment

Temp: -221 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 38,663,507 km

• M1: 263,591 km (0.068 R)
• M2: 571,763 km (0.119 R)
• M3: 690,095 km (0.106 R)
• M4: 1,003,802 km (0.065 R)
• M5: 1,724,863 km (0.064 R)
• M6: 1,825,094 km (0.11 R)
• M7: 2,010,745 km (0.086 R)
• M8: 2,513,992 km (0.096 R)
• M9: 2,605,546 km (0.109 R)
• M10: 2,768,757 km (0.069 R)
• M11: 2,935,409 km (0.037 R)
• M12: 3,278,737 km (0.082 R)
• M13: 3,506,574 km (0.054 R)
• M14: 3,713,468 km (0.113 R)
• M15: 5,391,657 km (0.063 R)
• M16: 5,631,313 km (0.115 R)
• M17: 5,997,528 km (0.059 R)
• M18: 6,721,283 km (0.077 R)
• M19: 6,817,773 km (0.114 R)
• M20: 7,142,700 km (0.105 R)
• M21: 7,472,713 km (0.098 R)
• M22: 7,774,153 km (0.087 R)
• M23: 7,909,389 km (0.11 R)
• M24: 8,423,557 km (0.091 R)
• M25: 8,772,419 km (0.114 R)
• M26: 8,948,645 km (0.115 R)
• M27: 9,126,069 km (0.109 R)
• M28: 9,701,721 km (0.09 R)
• M29: 10,512,542 km (0.105 R)
• M30: 11,039,874 km (0.106 R)
• M31: 11,230,312 km (0.117 R)
• M32: 11,653,076 km (0.112 R)
• M33: 11,886,000 km (0.082 R)
• M34: 12,042,180 km (0.084 R)
• M35: 12,238,153 km (0.111 R)
• M36: 13,153,991 km (0.06 R)
• M37: 13,681,324 km (0.11 R)
• M38: 13,927,113 km (0.088 R)
• M39: 14,298,564 km (0.11 R)
• M40: 14,423,030 km (0.049 R)
• M41: 14,547,944 km (0.105 R)
• M42: 15,009,005 km (0.102 R)
• M43: 19,278,378 km (0.114 R)
• M44: 19,738,541 km (0.119 R)
• M45: 20,999,352 km (0.11 R)
• M46: 21,330,412 km (0.06 R)
• M47: 21,472,830 km (0.092 R)
• M48: 21,567,974 km (0.106 R)
• M49: 21,854,304 km (0.104 R)
• M50: 22,045,789 km (0.043 R)
• M51: 22,575,366 km (0.09 R)
• M52: 22,672,156 km (0.113 R)
• M53: 23,255,587 km (0.065 R)
• M54: 23,843,956 km (0.11 R)
• M55: 24,785,525 km (0.038 R)
• M56: 24,935,422 km (0.119 R)
• M57: 26,347,925 km (0.093 R)
• M58: 27,321,209 km (0.089 R)
• M59: 27,579,415 km (0.078 R)
• M60: 28,254,251 km (0.083 R)
• M61: 28,515,299 km (0.09 R)
• M62: 29,039,639 km (0.094 R)
• M63: 29,461,505 km (0.074 R)
• M64: 29,620,229 km (0.093 R)
• M65: 30,471,590 km (0.09 R)
• M66: 32,470,966 km (0.049 R)
• M67: 32,853,936 km (0.066 R)
• M68: 34,345,427 km (0.094 R)
• M69: 35,015,326 km (0.12 R)
• M70: 35,239,574 km (0.059 R)
• M71: 35,633,166 km (0.096 R)
• M72: 36,141,499 km (0.083 R)
• M73: 36,709,074 km (0.106 R)
• M74: 36,879,914 km (0.103 R)
• M75: 37,050,905 km (0.064 R)
• M76: 37,336,786 km (0.117 R)
• M77: 37,795,453 km (0.09 R)
• M78: 38,198,470 km (0.074 R)
• M79: 38,487,044 km (0.091 R)
• M80: 38,602,833 km (0.102 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 928.7

Radius: 8

Gravity: 14.51 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 4.82 AU - 7.46 AU

Year: 9674 Days

Day: 17.5 Hours

Environment

Temp: -214 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 38,663,507 km

• M1: 108,010 km (0.077 R)
• M2: 176,226 km (0.11 R)
• M3: 513,869 km (0.053 R)
• M4: 661,223 km (0.064 R)
• M5: 977,622 km (0.099 R)
• M6: 1,337,854 km (0.112 R)
• M7: 1,544,748 km (0.108 R)
• M8: 1,615,956 km (0.116 R)
• M9: 1,937,741 km (0.109 R)
• M10: 2,754,546 km (0.073 R)
• M11: 3,168,632 km (0.117 R)
• M12: 3,383,006 km (0.11 R)
• M13: 3,570,752 km (0.087 R)
• M14: 3,923,503 km (0.114 R)
• M15: 4,087,612 km (0.098 R)
• M16: 4,253,965 km (0.108 R)
• M17: 4,906,661 km (0.077 R)
• M18: 5,480,219 km (0.105 R)
• M19: 5,812,176 km (0.1 R)
• M20: 5,961,924 km (0.097 R)
• M21: 6,188,864 km (0.103 R)
• M22: 6,341,753 km (0.101 R)
• M23: 6,690,166 km (0.038 R)
• M24: 7,568,306 km (0.084 R)
• M25: 7,649,986 km (0.118 R)
• M26: 7,896,524 km (0.112 R)
• M27: 7,979,401 km (0.074 R)
• M28: 8,104,165 km (0.053 R)
• M29: 8,823,282 km (0.083 R)
• M30: 10,412,461 km (0.07 R)
• M31: 11,286,262 km (0.096 R)
• M32: 11,755,700 km (0.112 R)
• M33: 12,183,550 km (0.06 R)
• M34: 12,471,526 km (0.084 R)
• M35: 13,299,999 km (0.05 R)
• M36: 13,497,468 km (0.1 R)
• M37: 13,995,629 km (0.099 R)
• M38: 14,146,124 km (0.107 R)
• M39: 14,855,966 km (0.103 R)
• M40: 15,163,839 km (0.115 R)
• M41: 15,266,911 km (0.079 R)
• M42: 17,000,751 km (0.077 R)
• M43: 19,351,981 km (0.075 R)
• M44: 20,139,314 km (0.113 R)
• M45: 20,196,012 km (0.086 R)
• M46: 20,879,674 km (0.073 R)
• M47: 21,339,837 km (0.051 R)
• M48: 21,745,098 km (0.094 R)
• M49: 23,749,709 km (0.072 R)
• M50: 24,290,057 km (0.091 R)
• M51: 24,834,593 km (0.086 R)
• M52: 25,199,911 km (0.107 R)
• M53: 25,321,983 km (0.086 R)
• M54: 25,628,210 km (0.105 R)
• M55: 26,059,051 km (0.11 R)
• M56: 27,052,531 km (0.116 R)
• M57: 28,439,004 km (0.074 R)
• M58: 28,693,470 km (0.039 R)
• M59: 29,140,768 km (0.101 R)
• M60: 29,977,469 km (0.049 R)
• M61: 30,431,348 km (0.091 R)
• M62: 30,626,574 km (0.095 R)
• M63: 31,149,119 km (0.091 R)
• M64: 31,608,833 km (0.097 R)
• M65: 31,806,452 km (0.085 R)
• M66: 33,604,170 km (0.086 R)
• M67: 33,873,147 km (0.079 R)
• M68: 35,502,866 km (0.04 R)
• M69: 36,051,740 km (0.102 R)
• M70: 36,120,555 km (0.071 R)
• M71: 36,189,370 km (0.115 R)
• M72: 37,436,269 km (0.056 R)
• M73: 37,645,407 km (0.086 R)
• M74: 38,134,891 km (0.034 R)
• M75: 40,685,834 km (0.112 R)
• M76: 41,404,203 km (0.111 R)
• M77: 43,951,256 km (0.045 R)
• M78: 45,058,280 km (0.07 R)
• M79: 45,206,532 km (0.076 R)
• M80: 45,354,933 km (0.044 R)
• M81: 45,429,283 km (0.099 R)
• M82: 46,623,523 km (0.083 R)
• M83: 46,698,471 km (0.088 R)
• M84: 47,149,210 km (0.079 R)
• M85: 47,601,294 km (0.097 R)
• M86: 48,661,943 km (0.115 R)
• M87: 49,271,555 km (0.081 R)
• M88: 51,424,866 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 122.8

Radius: 7.1

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 8.26 AU - 9.7 AU

Year: 17110 Days

Day: 23.5 Hours

Environment

Temp: -238 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 38,663,507 km

• M1: 110,852 km (0.092 R)
• M2: 456,573 km (0.098 R)
• M3: 627,114 km (0.06 R)
• M4: 683,812 km (0.093 R)
• M5: 994,078 km (0.064 R)
• M6: 2,109,031 km (0.073 R)
• M7: 2,626,939 km (0.067 R)
• M8: 2,792,095 km (0.12 R)
• M9: 2,888,136 km (0.064 R)
• M10: 2,960,841 km (0.088 R)
• M11: 3,800,534 km (0.062 R)
• M12: 3,907,048 km (0.064 R)
• M13: 3,960,753 km (0.096 R)
• M14: 4,014,758 km (0.07 R)
• M15: 4,881,229 km (0.098 R)
• M16: 5,320,897 km (0.119 R)
• M17: 5,712,095 km (0.093 R)
• M18: 5,988,403 km (0.064 R)
• M19: 6,081,453 km (0.102 R)
• M20: 6,143,835 km (0.096 R)
• M21: 6,458,589 km (0.107 R)
• M22: 7,367,845 km (0.058 R)
• M23: 8,007,376 km (0.059 R)
• M24: 8,282,037 km (0.113 R)
• M25: 8,455,272 km (0.117 R)
• M26: 8,875,941 km (0.097 R)
• M27: 9,231,685 km (0.113 R)
• M28: 10,326,741 km (0.069 R)
• M29: 10,401,241 km (0.1 R)
• M30: 12,123,262 km (0.114 R)
• M31: 12,201,801 km (0.091 R)
• M32: 12,517,901 km (0.048 R)
• M33: 12,916,579 km (0.093 R)
• M34: 13,441,219 km (0.062 R)
• M35: 14,055,318 km (0.061 R)
• M36: 14,678,543 km (0.12 R)
• M37: 14,846,242 km (0.099 R)
• M38: 16,253,809 km (0.11 R)
• M39: 16,776,204 km (0.057 R)
• M40: 18,647,524 km (0.065 R)
• M41: 18,692,852 km (0.066 R)
• M42: 19,423,638 km (0.107 R)
• M43: 20,024,273 km (0.095 R)
• M44: 21,623,624 km (0.087 R)
• M45: 21,910,254 km (0.069 R)
• M46: 23,117,359 km (0.071 R)
• M47: 23,802,966 km (0.054 R)
• M48: 24,495,006 km (0.118 R)
• M49: 25,898,982 km (0.095 R)
• M50: 26,050,973 km (0.07 R)
• M51: 29,363,070 km (0.065 R)
• M52: 30,211,589 km (0.099 R)
• M53: 32,476,950 km (0.082 R)
• M54: 35,412,808 km (0.091 R)
• M55: 35,637,803 km (0.079 R)
• M56: 35,863,247 km (0.104 R)
• M57: 36,258,934 km (0.098 R)
• M58: 37,340,377 km (0.119 R)
• M59: 37,971,231 km (0.119 R)
• M60: 38,316,802 km (0.108 R)
• M61: 38,432,291 km (0.099 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 388 - 20,110 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit