🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.54 AU - 0.82 AU

Year: 208 Days

Day: 15.3 Hours

Environment

Temp: 147 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.59 AU - 2.49 AU

Year: 1081 Days

Day: 27.7 Hours

Environment

Temp: -84 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,415,563 km

• M1: 597,344 km (0.07 R)

Asteroid Belt

Center: 3.61 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777.2

Radius: 9.3

Gravity: 8.99 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 4.81 AU - 5.53 AU

Year: 4360 Days

Day: 11.4 Hours

Environment

Temp: -136 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 73,415,563 km

• M1: 222,153 km (0.096 R)
• M2: 353,350 km (0.107 R)
• M3: 515,514 km (0.076 R)
• M4: 763,398 km (0.108 R)
• M5: 837,598 km (0.06 R)
• M6: 927,507 km (0.091 R)
• M7: 1,290,880 km (0.105 R)
• M8: 1,350,570 km (0.117 R)
• M9: 1,504,207 km (0.093 R)
• M10: 1,696,290 km (0.063 R)
• M11: 1,812,229 km (0.118 R)
• M12: 1,930,710 km (0.047 R)
• M13: 2,543,014 km (0.117 R)
• M14: 2,870,634 km (0.086 R)
• M15: 3,502,685 km (0.069 R)
• M16: 3,998,901 km (0.088 R)
• M17: 4,087,463 km (0.077 R)
• M18: 4,311,859 km (0.11 R)
• M19: 4,448,442 km (0.107 R)
• M20: 4,890,504 km (0.117 R)
• M21: 5,032,921 km (0.049 R)
• M22: 5,176,834 km (0.056 R)
• M23: 5,592,118 km (0.115 R)
• M24: 6,584,849 km (0.11 R)
• M25: 6,821,663 km (0.092 R)
• M26: 6,981,134 km (0.077 R)
• M27: 7,061,319 km (0.104 R)
• M28: 7,549,008 km (0.107 R)
• M29: 7,631,287 km (0.058 R)
• M30: 7,769,216 km (0.083 R)
• M31: 8,385,709 km (0.055 R)
• M32: 9,193,238 km (0.085 R)
• M33: 9,281,201 km (0.093 R)
• M34: 9,755,277 km (0.119 R)
• M35: 9,845,036 km (0.108 R)
• M36: 10,025,301 km (0.112 R)
• M37: 10,480,976 km (0.058 R)
• M38: 10,696,098 km (0.093 R)
• M39: 10,819,516 km (0.107 R)
• M40: 10,881,450 km (0.105 R)
• M41: 11,381,107 km (0.04 R)
• M42: 12,016,299 km (0.114 R)
• M43: 12,630,399 km (0.11 R)
• M44: 12,793,760 km (0.06 R)
• M45: 12,924,957 km (0.065 R)
• M46: 13,990,243 km (0.115 R)
• M47: 14,635,908 km (0.102 R)
• M48: 14,773,089 km (0.067 R)
• M49: 14,841,904 km (0.057 R)
• M50: 15,222,032 km (0.072 R)
• M51: 15,535,440 km (0.069 R)
• M52: 15,675,314 km (0.092 R)
• M53: 15,815,786 km (0.065 R)
• M54: 16,133,083 km (0.102 R)
• M55: 16,774,260 km (0.071 R)
• M56: 16,846,067 km (0.111 R)
• M57: 17,642,077 km (0.05 R)
• M58: 17,788,084 km (0.096 R)
• M59: 18,302,402 km (0.086 R)
• M60: 18,859,056 km (0.037 R)
• M61: 19,120,553 km (0.107 R)
• M62: 19,836,827 km (0.109 R)
• M63: 20,331,847 km (0.117 R)
• M64: 20,523,332 km (0.118 R)
• M65: 21,295,406 km (0.115 R)
• M66: 21,489,884 km (0.072 R)
• M67: 21,645,914 km (0.12 R)
• M68: 22,116,250 km (0.112 R)
• M69: 22,708,807 km (0.105 R)
• M70: 23,466,969 km (0.057 R)
• M71: 23,950,021 km (0.036 R)
• M72: 24,274,050 km (0.093 R)
• M73: 24,803,477 km (0.103 R)
• M74: 25,419,072 km (0.094 R)
• M75: 26,164,518 km (0.115 R)
• M76: 26,289,432 km (0.033 R)
• M77: 27,634,317 km (0.059 R)
• M78: 27,889,082 km (0.104 R)
• M79: 28,144,446 km (0.069 R)
• M80: 28,229,866 km (0.101 R)
• M81: 28,443,492 km (0.104 R)
• M82: 28,529,212 km (0.069 R)
• M83: 28,700,651 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 325.9

Radius: 14.6

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 6.85 AU - 7.49 AU

Year: 7120 Days

Day: 9.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 73,415,563 km

• M1: 198,965 km (0.066 R)
• M2: 305,928 km (0.12 R)
• M3: 445,951 km (0.101 R)
• M4: 543,339 km (0.119 R)
• M5: 650,452 km (0.084 R)
• M6: 839,992 km (0.056 R)
• M7: 1,161,927 km (0.071 R)
• M8: 1,785,151 km (0.109 R)
• M9: 1,887,177 km (0.079 R)
• M10: 1,991,297 km (0.091 R)
• M11: 2,315,476 km (0.107 R)
• M12: 2,503,072 km (0.104 R)
• M13: 3,220,842 km (0.068 R)
• M14: 3,346,654 km (0.077 R)
• M15: 3,888,497 km (0.072 R)
• M16: 4,022,687 km (0.078 R)
• M17: 4,158,522 km (0.101 R)
• M18: 4,693,633 km (0.119 R)
• M19: 4,812,863 km (0.093 R)
• M20: 5,054,463 km (0.104 R)
• M21: 5,449,402 km (0.054 R)
• M22: 5,854,513 km (0.062 R)
• M23: 6,640,500 km (0.094 R)
• M24: 6,774,839 km (0.091 R)
• M25: 6,964,379 km (0.12 R)
• M26: 7,909,987 km (0.093 R)
• M27: 8,023,981 km (0.084 R)
• M28: 9,133,548 km (0.115 R)
• M29: 9,828,580 km (0.106 R)
• M30: 9,920,583 km (0.101 R)
• M31: 10,603,497 km (0.086 R)
• M32: 12,047,565 km (0.06 R)
• M33: 12,642,366 km (0.108 R)
• M34: 12,943,507 km (0.112 R)
• M35: 13,213,082 km (0.072 R)
• M36: 13,518,561 km (0.098 R)
• M37: 13,689,402 km (0.076 R)
• M38: 14,240,670 km (0.104 R)
• M39: 14,764,113 km (0.076 R)
• M40: 14,904,885 km (0.068 R)
• M41: 15,081,261 km (0.09 R)
• M42: 15,974,061 km (0.11 R)
• M43: 16,335,938 km (0.078 R)
• M44: 16,664,006 km (0.08 R)
• M45: 16,847,263 km (0.096 R)
• M46: 16,957,517 km (0.118 R)
• M47: 17,885,622 km (0.112 R)
• M48: 18,148,466 km (0.119 R)
• M49: 18,830,183 km (0.113 R)
• M50: 19,404,789 km (0.074 R)
• M51: 19,752,304 km (0.07 R)
• M52: 19,946,183 km (0.088 R)
• M53: 20,492,664 km (0.095 R)
• M54: 20,925,601 km (0.058 R)
• M55: 21,321,586 km (0.073 R)
• M56: 21,560,494 km (0.108 R)
• M57: 21,880,484 km (0.082 R)
• M58: 22,081,095 km (0.081 R)
• M59: 22,363,236 km (0.109 R)
• M60: 22,605,884 km (0.082 R)
• M61: 24,080,620 km (0.075 R)
• M62: 24,412,428 km (0.07 R)
• M63: 24,829,507 km (0.114 R)
• M64: 24,997,056 km (0.089 R)
• M65: 25,291,016 km (0.073 R)
• M66: 26,393,104 km (0.025 R)
• M67: 27,208,412 km (0.082 R)
• M68: 27,944,882 km (0.12 R)
• M69: 28,250,062 km (0.119 R)
• M70: 28,863,712 km (0.103 R)
• M71: 28,995,807 km (0.052 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 170.4

Radius: 3.3

Gravity: 15.65 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 9.8 AU - 16.3 AU

Year: 17483 Days

Day: 18.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 73,415,563 km

• M1: 61,335 km (0.057 R)
• M2: 91,404 km (0.108 R)
• M3: 224,247 km (0.114 R)
• M4: 699,520 km (0.112 R)
• M5: 799,002 km (0.084 R)
• M6: 993,180 km (0.08 R)
• M7: 1,570,927 km (0.118 R)
• M8: 1,679,386 km (0.046 R)
• M9: 1,745,658 km (0.102 R)
• M10: 1,767,948 km (0.11 R)
• M11: 1,903,633 km (0.049 R)
• M12: 2,580,264 km (0.099 R)
• M13: 2,864,650 km (0.076 R)
• M14: 3,158,909 km (0.101 R)
• M15: 3,378,967 km (0.037 R)
• M16: 3,603,962 km (0.098 R)
• M17: 4,862,230 km (0.036 R)
• M18: 5,936,193 km (0.099 R)
• M19: 6,691,214 km (0.042 R)
• M20: 6,902,296 km (0.102 R)
• M21: 7,475,854 km (0.117 R)
• M22: 7,953,072 km (0.111 R)
• M23: 8,064,672 km (0.116 R)
• M24: 8,251,669 km (0.077 R)
• M25: 9,169,153 km (0.114 R)
• M26: 11,264,720 km (0.064 R)
• M27: 11,726,229 km (0.103 R)
• M28: 11,853,238 km (0.101 R)
• M29: 11,980,545 km (0.119 R)
• M30: 12,667,648 km (0.09 R)
• M31: 13,235,223 km (0.055 R)
• M32: 13,633,153 km (0.09 R)
• M33: 13,945,214 km (0.113 R)
• M34: 14,531,040 km (0.069 R)
• M35: 16,194,867 km (0.117 R)
• M36: 16,905,756 km (0.112 R)
• M37: 18,113,011 km (0.109 R)
• M38: 18,406,821 km (0.066 R)
• M39: 18,603,692 km (0.052 R)
• M40: 18,652,910 km (0.096 R)
• M41: 19,048,895 km (0.101 R)
• M42: 21,689,447 km (0.06 R)
• M43: 22,577,311 km (0.1 R)
• M44: 23,476,992 km (0.041 R)
• M45: 24,658,367 km (0.114 R)
• M46: 25,256,459 km (0.114 R)
• M47: 26,189,950 km (0.118 R)
• M48: 26,688,709 km (0.094 R)
• M49: 27,302,509 km (0.05 R)
• M50: 29,631,149 km (0.104 R)
• M51: 30,848,278 km (0.088 R)
• M52: 31,023,457 km (0.119 R)
• M53: 32,200,044 km (0.093 R)
• M54: 32,615,178 km (0.118 R)
• M55: 32,853,338 km (0.117 R)
• M56: 33,690,936 km (0.093 R)
• M57: 34,052,215 km (0.071 R)
• M58: 34,233,229 km (0.089 R)
• M59: 34,354,104 km (0.112 R)
• M60: 34,717,627 km (0.067 R)
• M61: 36,184,434 km (0.065 R)
• M62: 36,801,675 km (0.07 R)
• M63: 36,987,475 km (0.034 R)
• M64: 37,484,439 km (0.079 R)
• M65: 38,610,911 km (0.049 R)
• M66: 39,115,056 km (0.092 R)
• M67: 39,875,312 km (0.091 R)
• M68: 40,448,871 km (0.074 R)
• M69: 40,640,506 km (0.111 R)
• M70: 42,315,104 km (0.108 R)
• M71: 43,749,448 km (0.109 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 511.6

Radius: 7.3

Gravity: 9.6 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 12.9 AU - 17.46 AU

Year: 21934 Days

Day: 20.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 73,415,563 km

• M1: 97,388 km (0.096 R)
• M2: 143,315 km (0.088 R)
• M3: 199,414 km (0.091 R)
• M4: 550,520 km (0.112 R)
• M5: 699,520 km (0.12 R)
• M6: 1,939,985 km (0.088 R)
• M7: 3,253,903 km (0.094 R)
• M8: 3,890,741 km (0.067 R)
• M9: 4,097,486 km (0.101 R)
• M10: 4,827,673 km (0.059 R)
• M11: 5,597,354 km (0.069 R)
• M12: 5,925,422 km (0.075 R)
• M13: 6,846,945 km (0.102 R)
• M14: 6,896,611 km (0.075 R)
• M15: 7,968,779 km (0.116 R)
• M16: 8,444,052 km (0.081 R)
• M17: 8,550,865 km (0.094 R)
• M18: 8,658,126 km (0.092 R)
• M19: 8,765,986 km (0.093 R)
• M20: 8,982,754 km (0.095 R)
• M21: 9,037,357 km (0.104 R)
• M22: 9,477,175 km (0.101 R)
• M23: 9,924,173 km (0.111 R)
• M24: 10,207,063 km (0.117 R)
• M25: 11,305,859 km (0.111 R)
• M26: 11,541,925 km (0.103 R)
• M27: 12,320,432 km (0.073 R)
• M28: 13,301,794 km (0.119 R)
• M29: 13,801,900 km (0.074 R)
• M30: 14,054,271 km (0.093 R)
• M31: 14,691,708 km (0.073 R)
• M32: 15,208,568 km (0.072 R)
• M33: 16,061,127 km (0.072 R)
• M34: 16,929,093 km (0.073 R)
• M35: 18,779,918 km (0.09 R)
• M36: 20,334,988 km (0.109 R)
• M37: 21,564,533 km (0.096 R)
• M38: 22,447,011 km (0.082 R)
• M39: 23,416,256 km (0.094 R)
• M40: 23,868,191 km (0.032 R)
• M41: 26,404,772 km (0.067 R)
• M42: 26,639,641 km (0.084 R)
• M43: 31,894,864 km (0.089 R)
• M44: 32,899,115 km (0.095 R)
• M45: 38,162,267 km (0.1 R)
• M46: 38,250,680 km (0.034 R)
• M47: 38,960,671 km (0.097 R)
• M48: 40,303,462 km (0.11 R)
• M49: 41,297,839 km (0.075 R)
• M50: 41,661,361 km (0.113 R)
• M51: 42,942,368 km (0.111 R)
• M52: 43,865,237 km (0.117 R)
• M53: 45,168,085 km (0.094 R)
• M54: 45,918,318 km (0.1 R)
• M55: 46,389,402 km (0.069 R)
• M56: 48,672,266 km (0.072 R)
• M57: 48,768,158 km (0.065 R)
• M58: 50,408,349 km (0.098 R)
• M59: 53,544,519 km (0.115 R)
• M60: 53,742,586 km (0.102 R)
• M61: 55,136,090 km (0.114 R)
• M62: 56,239,375 km (0.09 R)
• M63: 57,451,267 km (0.11 R)
• M64: 57,552,545 km (0.064 R)
• M65: 57,958,703 km (0.098 R)
• M66: 59,695,086 km (0.112 R)
• M67: 61,345,000 km (0.096 R)
• M68: 62,175,568 km (0.117 R)
• M69: 62,905,306 km (0.09 R)
• M70: 66,490,270 km (0.101 R)
• M71: 67,129,651 km (0.076 R)
• M72: 69,060,361 km (0.096 R)
• M73: 69,168,221 km (0.073 R)
• M74: 71,117,930 km (0.113 R)
• M75: 72,646,970 km (0.118 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 313 - 18,910 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit