🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.55 AU - 0.77 AU

Year: 192 Days

Day: 30.6 Hours

Environment

Temp: 160 °C

Axial Tilt: 44.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,065,195 km

• M1: 168,746 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.51 AU - 1.55 AU

Year: 678 Days

Day: 31.5 Hours

Environment

Temp: -24 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.73 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 109.9

Radius: 9.1

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 6.62 AU - 9.22 AU

Year: 7983 Days

Day: 10.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 48,065,195 km

• M1: 126,261 km (0.054 R)
• M2: 318,943 km (0.054 R)
• M3: 508,633 km (0.071 R)
• M4: 580,440 km (0.073 R)
• M5: 745,596 km (0.032 R)
• M6: 861,085 km (0.085 R)
• M7: 1,122,433 km (0.087 R)
• M8: 1,194,838 km (0.108 R)
• M9: 1,370,017 km (0.118 R)
• M10: 1,676,244 km (0.106 R)
• M11: 1,974,692 km (0.056 R)
• M12: 2,152,863 km (0.109 R)
• M13: 2,305,303 km (0.113 R)
• M14: 2,637,410 km (0.101 R)
• M15: 2,834,132 km (0.103 R)
• M16: 3,069,599 km (0.096 R)
• M17: 3,207,079 km (0.098 R)
• M18: 3,381,959 km (0.073 R)
• M19: 3,488,323 km (0.111 R)
• M20: 3,650,038 km (0.113 R)
• M21: 4,055,748 km (0.083 R)
• M22: 4,225,841 km (0.069 R)
• M23: 4,321,434 km (0.079 R)
• M24: 4,437,073 km (0.107 R)
• M25: 4,730,733 km (0.112 R)
• M26: 5,030,677 km (0.112 R)
• M27: 5,754,731 km (0.07 R)
• M28: 6,096,562 km (0.07 R)
• M29: 6,291,787 km (0.105 R)
• M30: 6,489,107 km (0.081 R)
• M31: 6,666,231 km (0.099 R)
• M32: 7,002,676 km (0.117 R)
• M33: 7,161,549 km (0.044 R)
• M34: 7,950,229 km (0.094 R)
• M35: 8,187,491 km (0.061 R)
• M36: 8,330,956 km (0.106 R)
• M37: 8,403,062 km (0.079 R)
• M38: 9,209,245 km (0.06 R)
• M39: 9,684,667 km (0.08 R)
• M40: 10,322,403 km (0.116 R)
• M41: 10,477,386 km (0.094 R)
• M42: 11,079,069 km (0.1 R)
• M43: 11,799,532 km (0.104 R)
• M44: 12,070,304 km (0.053 R)
• M45: 12,452,826 km (0.093 R)
• M46: 12,562,780 km (0.063 R)
• M47: 12,867,062 km (0.113 R)
• M48: 13,061,839 km (0.106 R)
• M49: 13,145,614 km (0.061 R)
• M50: 13,370,010 km (0.108 R)
• M51: 13,510,932 km (0.102 R)
• M52: 15,063,608 km (0.088 R)
• M53: 15,180,893 km (0.107 R)
• M54: 15,445,831 km (0.092 R)
• M55: 15,564,162 km (0.08 R)
• M56: 15,623,254 km (0.091 R)
• M57: 15,801,425 km (0.071 R)
• M58: 16,279,839 km (0.097 R)
• M59: 16,339,977 km (0.101 R)
• M60: 17,067,471 km (0.088 R)
• M61: 17,128,507 km (0.116 R)
• M62: 17,527,485 km (0.079 R)
• M63: 18,084,887 km (0.088 R)
• M64: 18,240,768 km (0.084 R)
• M65: 18,334,416 km (0.064 R)
• M66: 18,491,045 km (0.098 R)
• M67: 18,837,065 km (0.082 R)
• M68: 18,931,910 km (0.033 R)
• M69: 19,280,622 km (0.09 R)
• M70: 19,503,673 km (0.117 R)
• M71: 19,599,565 km (0.059 R)
• M72: 19,855,976 km (0.062 R)
• M73: 20,210,373 km (0.091 R)
• M74: 20,404,551 km (0.103 R)
• M75: 20,729,478 km (0.085 R)
• M76: 20,794,702 km (0.078 R)
• M77: 21,253,070 km (0.039 R)
• M78: 21,483,451 km (0.066 R)
• M79: 22,079,898 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 481.3

Radius: 8.4

Gravity: 6.82 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 7.85 AU - 10.19 AU

Year: 9702 Days

Day: 11.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 48,065,195 km

• M1: 105,766 km (0.071 R)
• M2: 205,099 km (0.054 R)
• M3: 342,878 km (0.095 R)
• M4: 450,290 km (0.085 R)
• M5: 612,753 km (0.03 R)
• M6: 747,541 km (0.114 R)
• M7: 909,256 km (0.07 R)
• M8: 1,012,030 km (0.078 R)
• M9: 1,421,778 km (0.085 R)
• M10: 1,729,052 km (0.044 R)
• M11: 1,923,529 km (0.09 R)
• M12: 2,333,577 km (0.112 R)
• M13: 2,524,614 km (0.095 R)
• M14: 2,696,053 km (0.08 R)
• M15: 3,719,302 km (0.084 R)
• M16: 3,999,499 km (0.065 R)
• M17: 4,084,919 km (0.108 R)
• M18: 4,286,577 km (0.059 R)
• M19: 4,669,698 km (0.075 R)
• M20: 5,532,129 km (0.104 R)
• M21: 5,595,559 km (0.074 R)
• M22: 6,145,032 km (0.11 R)
• M23: 6,677,750 km (0.059 R)
• M24: 6,779,327 km (0.078 R)
• M25: 7,121,607 km (0.118 R)
• M26: 7,399,410 km (0.08 R)
• M27: 7,823,071 km (0.076 R)
• M28: 8,878,783 km (0.062 R)
• M29: 9,940,180 km (0.1 R)
• M30: 10,328,835 km (0.087 R)
• M31: 10,881,450 km (0.028 R)
• M32: 11,606,102 km (0.119 R)
• M33: 11,974,262 km (0.083 R)
• M34: 12,097,830 km (0.102 R)
• M35: 12,806,027 km (0.117 R)
• M36: 13,399,332 km (0.071 R)
• M37: 13,958,379 km (0.028 R)
• M38: 14,393,559 km (0.096 R)
• M39: 15,143,493 km (0.106 R)
• M40: 15,277,234 km (0.09 R)
• M41: 15,366,544 km (0.07 R)
• M42: 17,236,068 km (0.073 R)
• M43: 17,422,318 km (0.113 R)
• M44: 17,796,761 km (0.072 R)
• M45: 18,505,855 km (0.066 R)
• M46: 18,840,057 km (0.073 R)
• M47: 19,708,323 km (0.041 R)
• M48: 20,000,787 km (0.105 R)
• M49: 21,084,922 km (0.087 R)
• M50: 22,390,762 km (0.117 R)
• M51: 23,929,825 km (0.034 R)
• M52: 24,346,006 km (0.117 R)
• M53: 24,502,635 km (0.099 R)
• M54: 25,185,400 km (0.111 R)
• M55: 25,238,208 km (0.096 R)
• M56: 25,502,697 km (0.077 R)
• M57: 25,608,762 km (0.095 R)
• M58: 26,569,779 km (0.119 R)
• M59: 27,271,093 km (0.108 R)
• M60: 27,488,160 km (0.115 R)
• M61: 27,705,825 km (0.049 R)
• M62: 27,760,278 km (0.074 R)
• M63: 27,978,691 km (0.11 R)
• M64: 29,578,491 km (0.061 R)
• M65: 30,361,486 km (0.039 R)
• M66: 30,755,527 km (0.055 R)
• M67: 31,435,001 km (0.092 R)
• M68: 31,548,695 km (0.083 R)
• M69: 31,776,533 km (0.052 R)
• M70: 31,833,679 km (0.06 R)
• M71: 32,866,353 km (0.089 R)
• M72: 33,155,226 km (0.108 R)
• M73: 33,271,015 km (0.057 R)
• M74: 34,085,127 km (0.104 R)
• M75: 34,964,613 km (0.061 R)
• M76: 35,023,554 km (0.049 R)
• M77: 35,673,557 km (0.107 R)
• M78: 36,148,979 km (0.087 R)
• M79: 38,313,660 km (0.055 R)
• M80: 38,495,870 km (0.069 R)
• M81: 38,556,757 km (0.119 R)
• M82: 39,534,379 km (0.117 R)
• M83: 39,718,534 km (0.119 R)
• M84: 41,326,861 km (0.064 R)
• M85: 41,576,240 km (0.105 R)
• M86: 41,638,623 km (0.067 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 561.7

Radius: 11.1

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 9.73 AU - 9.99 AU

Year: 11089 Days

Day: 7.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 48,065,195 km

• M1: 399,576 km (0.091 R)
• M2: 932,294 km (0.102 R)
• M3: 1,242,859 km (0.097 R)
• M4: 1,475,484 km (0.101 R)
• M5: 1,608,327 km (0.098 R)
• M6: 1,862,793 km (0.076 R)
• M7: 1,958,535 km (0.071 R)
• M8: 2,281,667 km (0.113 R)
• M9: 2,358,560 km (0.057 R)
• M10: 2,648,630 km (0.065 R)
• M11: 3,767,622 km (0.111 R)
• M12: 4,328,614 km (0.117 R)
• M13: 4,489,283 km (0.065 R)
• M14: 4,586,521 km (0.081 R)
• M15: 4,882,725 km (0.101 R)
• M16: 4,982,806 km (0.093 R)
• M17: 5,219,021 km (0.118 R)
• M18: 5,424,568 km (0.113 R)
• M19: 5,702,820 km (0.098 R)
• M20: 6,824,655 km (0.102 R)
• M21: 6,936,853 km (0.088 R)
• M22: 7,661,505 km (0.079 R)
• M23: 7,778,192 km (0.102 R)
• M24: 8,773,167 km (0.066 R)
• M25: 9,141,178 km (0.103 R)
• M26: 9,597,751 km (0.114 R)
• M27: 10,104,588 km (0.057 R)
• M28: 10,576,719 km (0.109 R)
• M29: 10,706,720 km (0.108 R)
• M30: 10,793,786 km (0.067 R)
• M31: 11,012,198 km (0.076 R)
• M32: 11,991,017 km (0.085 R)
• M33: 12,674,231 km (0.088 R)
• M34: 13,043,887 km (0.09 R)
• M35: 13,136,787 km (0.093 R)
• M36: 14,030,934 km (0.092 R)
• M37: 14,173,949 km (0.05 R)
• M38: 14,557,518 km (0.086 R)
• M39: 14,702,329 km (0.097 R)
• M40: 14,896,058 km (0.097 R)
• M41: 16,076,386 km (0.063 R)
• M42: 16,879,876 km (0.081 R)
• M43: 17,032,017 km (0.082 R)
• M44: 17,184,607 km (0.113 R)
• M45: 17,388,808 km (0.063 R)
• M46: 18,369,422 km (0.071 R)
• M47: 18,473,691 km (0.109 R)
• M48: 18,735,338 km (0.068 R)
• M49: 19,368,137 km (0.088 R)
• M50: 19,687,080 km (0.094 R)
• M51: 19,954,262 km (0.081 R)
• M52: 20,222,640 km (0.085 R)
• M53: 20,330,351 km (0.039 R)
• M54: 20,871,745 km (0.081 R)
• M55: 22,691,603 km (0.102 R)
• M56: 22,971,800 km (0.098 R)
• M57: 24,218,100 km (0.102 R)
• M58: 24,332,542 km (0.033 R)
• M59: 25,428,197 km (0.047 R)
• M60: 25,836,001 km (0.096 R)
• M61: 26,304,542 km (0.113 R)
• M62: 26,540,009 km (0.082 R)
• M63: 27,966,873 km (0.056 R)
• M64: 29,357,685 km (0.042 R)
• M65: 30,400,083 km (0.04 R)
• M66: 32,269,009 km (0.103 R)
• M67: 32,963,741 km (0.035 R)
• M68: 33,535,654 km (0.066 R)
• M69: 34,496,222 km (0.089 R)
• M70: 35,076,961 km (0.113 R)
• M71: 36,772,653 km (0.104 R)
• M72: 36,904,149 km (0.118 R)
• M73: 37,762,991 km (0.048 R)
• M74: 38,695,284 km (0.085 R)
• M75: 40,107,937 km (0.103 R)
• M76: 41,468,829 km (0.066 R)
• M77: 44,796,484 km (0.085 R)
• M78: 44,866,795 km (0.053 R)
• M79: 45,148,039 km (0.095 R)
• M80: 45,924,751 km (0.114 R)
• M81: 46,492,325 km (0.079 R)
• M82: 46,919,577 km (0.096 R)
• M83: 46,990,935 km (0.089 R)
• M84: 47,205,159 km (0.073 R)

Kuiper Belt

Range: 30.6 - 47.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 308 - 17,038 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit