🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.44 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.67 AU - 1.09 AU

Year: 289 Days

Day: 21.1 Hours

Environment

Temp: 129 °C

Axial Tilt: 103.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 3.69 AU - 5.57 AU

Year: 3485 Days

Day: 43 Hours

Environment

Temp: -127 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 974.9

Radius: 14.5

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 7.01 AU - 7.69 AU

Year: 6971 Days

Day: 13.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 45,312,054 km

• M1: 242,947 km (0.078 R)
• M2: 583,282 km (0.096 R)
• M3: 831,914 km (0.114 R)
• M4: 962,064 km (0.083 R)
• M5: 1,208,003 km (0.098 R)
• M6: 1,657,694 km (0.104 R)
• M7: 1,847,982 km (0.104 R)
• M8: 2,415,108 km (0.097 R)
• M9: 2,535,086 km (0.103 R)
• M10: 2,731,208 km (0.081 R)
• M11: 3,566,264 km (0.117 R)
• M12: 3,983,941 km (0.11 R)
• M13: 4,535,957 km (0.092 R)
• M14: 4,655,187 km (0.109 R)
• M15: 4,836,200 km (0.103 R)
• M16: 4,958,122 km (0.111 R)
• M17: 6,943,436 km (0.098 R)
• M18: 7,150,778 km (0.095 R)
• M19: 7,536,292 km (0.04 R)
• M20: 7,678,260 km (0.084 R)
• M21: 8,957,771 km (0.058 R)
• M22: 9,221,662 km (0.115 R)
• M23: 9,795,818 km (0.116 R)
• M24: 10,619,205 km (0.106 R)
• M25: 11,302,119 km (0.118 R)
• M26: 11,546,562 km (0.089 R)
• M27: 11,999,245 km (0.103 R)
• M28: 12,583,874 km (0.06 R)
• M29: 13,134,992 km (0.102 R)
• M30: 13,564,488 km (0.108 R)
• M31: 13,867,872 km (0.094 R)
• M32: 14,437,092 km (0.083 R)
• M33: 14,880,351 km (0.095 R)
• M34: 15,962,242 km (0.049 R)
• M35: 16,558,988 km (0.071 R)
• M36: 17,256,563 km (0.082 R)
• M37: 17,350,211 km (0.12 R)
• M38: 17,538,256 km (0.106 R)
• M39: 17,726,899 km (0.058 R)
• M40: 18,249,295 km (0.038 R)
• M41: 18,344,738 km (0.103 R)
• M42: 19,163,487 km (0.051 R)
• M43: 19,650,578 km (0.113 R)
• M44: 20,537,693 km (0.045 R)
• M45: 21,437,973 km (0.038 R)
• M46: 21,538,802 km (0.091 R)
• M47: 22,198,080 km (0.068 R)
• M48: 23,121,847 km (0.029 R)
• M49: 23,328,890 km (0.075 R)
• M50: 23,744,623 km (0.059 R)
• M51: 23,901,252 km (0.11 R)
• M52: 24,267,916 km (0.119 R)
• M53: 25,914,091 km (0.103 R)
• M54: 26,075,358 km (0.094 R)
• M55: 26,452,793 km (0.108 R)
• M56: 26,886,477 km (0.058 R)
• M57: 26,995,235 km (0.093 R)
• M58: 27,104,292 km (0.089 R)
• M59: 27,596,170 km (0.106 R)
• M60: 28,091,189 km (0.111 R)
• M61: 28,589,051 km (0.106 R)
• M62: 28,700,202 km (0.113 R)
• M63: 29,145,704 km (0.047 R)
• M64: 30,553,121 km (0.115 R)
• M65: 31,924,784 km (0.045 R)
• M66: 32,155,464 km (0.033 R)
• M67: 32,328,698 km (0.12 R)
• M68: 32,676,364 km (0.106 R)
• M69: 32,966,883 km (0.049 R)
• M70: 34,373,552 km (0.074 R)
• M71: 34,550,825 km (0.11 R)
• M72: 34,787,489 km (0.093 R)
• M73: 35,084,291 km (0.087 R)
• M74: 37,305,969 km (0.099 R)
• M75: 37,427,442 km (0.048 R)
• M76: 38,832,914 km (0.113 R)
• M77: 39,511,191 km (0.09 R)
• M78: 41,067,308 km (0.106 R)
• M79: 41,192,671 km (0.066 R)
• M80: 41,821,282 km (0.083 R)
• M81: 42,136,783 km (0.05 R)
• M82: 42,389,903 km (0.08 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 17.9

Radius: 8.6

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 6.96 AU - 8.24 AU

Year: 7330 Days

Day: 12.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 45,312,054 km

• M1: 163,510 km (0.116 R)
• M2: 496,815 km (0.084 R)
• M3: 806,033 km (0.049 R)
• M4: 1,804,300 km (0.104 R)
• M5: 2,027,201 km (0.037 R)
• M6: 2,180,838 km (0.088 R)
• M7: 3,059,725 km (0.053 R)
• M8: 3,314,790 km (0.064 R)
• M9: 3,553,847 km (0.096 R)
• M10: 3,611,442 km (0.117 R)
• M11: 4,120,973 km (0.112 R)
• M12: 4,206,094 km (0.114 R)
• M13: 5,024,095 km (0.076 R)
• M14: 5,781,210 km (0.111 R)
• M15: 6,319,612 km (0.112 R)
• M16: 7,252,505 km (0.065 R)
• M17: 7,488,720 km (0.103 R)
• M18: 7,757,398 km (0.115 R)
• M19: 8,044,625 km (0.052 R)
• M20: 8,243,142 km (0.104 R)
• M21: 8,366,111 km (0.104 R)
• M22: 8,769,876 km (0.081 R)
• M23: 8,926,954 km (0.119 R)
• M24: 9,005,792 km (0.105 R)
• M25: 9,953,943 km (0.106 R)
• M26: 10,084,991 km (0.093 R)
• M27: 10,464,820 km (0.089 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 646.8

Radius: 9.7

Gravity: 6.87 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 10.26 AU - 10.62 AU

Year: 11801 Days

Day: 14 Hours

Environment

Temp: -162 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 45,312,054 km

• M1: 125,363 km (0.107 R)
• M2: 910,004 km (0.071 R)
• M3: 1,029,233 km (0.094 R)
• M4: 1,091,017 km (0.047 R)
• M5: 1,396,197 km (0.027 R)
• M6: 1,752,689 km (0.048 R)
• M7: 1,877,902 km (0.046 R)
• M8: 1,980,227 km (0.086 R)
• M9: 2,353,324 km (0.112 R)
• M10: 2,519,976 km (0.117 R)
• M11: 3,013,500 km (0.063 R)
• M12: 3,225,480 km (0.026 R)
• M13: 3,286,964 km (0.115 R)
• M14: 3,411,131 km (0.057 R)
• M15: 3,760,741 km (0.12 R)
• M16: 4,188,740 km (0.1 R)
• M17: 4,391,445 km (0.049 R)
• M18: 4,771,723 km (0.066 R)
• M19: 4,842,034 km (0.099 R)
• M20: 5,416,939 km (0.113 R)
• M21: 5,712,395 km (0.097 R)
• M22: 5,787,194 km (0.068 R)
• M23: 6,013,386 km (0.067 R)
• M24: 6,165,676 km (0.097 R)
• M25: 7,349,145 km (0.101 R)
• M26: 7,553,047 km (0.09 R)
• M27: 7,635,176 km (0.057 R)
• M28: 8,134,235 km (0.119 R)
• M29: 9,560,501 km (0.082 R)
• M30: 9,828,131 km (0.118 R)
• M31: 10,098,155 km (0.117 R)
• M32: 11,484,928 km (0.092 R)
• M33: 12,636,831 km (0.085 R)
• M34: 13,825,237 km (0.094 R)
• M35: 16,734,018 km (0.101 R)
• M36: 17,002,696 km (0.106 R)
• M37: 17,272,869 km (0.061 R)
• M38: 17,926,911 km (0.118 R)
• M39: 18,201,872 km (0.05 R)
• M40: 18,589,031 km (0.072 R)
• M41: 18,700,183 km (0.065 R)
• M42: 19,034,983 km (0.078 R)
• M43: 20,738,304 km (0.03 R)
• M44: 20,911,389 km (0.097 R)
• M45: 22,312,672 km (0.07 R)
• M46: 22,549,186 km (0.096 R)
• M47: 23,084,447 km (0.112 R)
• M48: 23,503,621 km (0.112 R)
• M49: 24,167,237 km (0.111 R)
• M50: 25,020,992 km (0.115 R)
• M51: 27,387,481 km (0.055 R)
• M52: 27,704,179 km (0.087 R)
• M53: 28,341,317 km (0.06 R)
• M54: 28,405,195 km (0.084 R)
• M55: 29,889,804 km (0.099 R)
• M56: 31,664,484 km (0.088 R)
• M57: 32,196,753 km (0.11 R)
• M58: 33,472,972 km (0.095 R)
• M59: 34,355,749 km (0.045 R)
• M60: 35,040,010 km (0.093 R)
• M61: 35,452,751 km (0.085 R)
• M62: 35,659,644 km (0.097 R)
• M63: 36,283,019 km (0.112 R)
• M64: 36,352,432 km (0.093 R)
• M65: 36,561,121 km (0.09 R)
• M66: 36,630,834 km (0.084 R)
• M67: 36,909,834 km (0.07 R)
• M68: 38,244,995 km (0.032 R)
• M69: 38,457,274 km (0.102 R)
• M70: 38,669,853 km (0.1 R)
• M71: 38,811,821 km (0.105 R)
• M72: 39,096,356 km (0.117 R)
• M73: 39,381,490 km (0.086 R)
• M74: 40,385,142 km (0.077 R)
• M75: 40,817,779 km (0.118 R)
• M76: 41,397,172 km (0.039 R)
• M77: 42,710,491 km (0.112 R)
• M78: 42,783,944 km (0.118 R)
• M79: 42,857,396 km (0.034 R)
• M80: 43,741,520 km (0.045 R)
• M81: 43,889,472 km (0.076 R)
• M82: 44,037,574 km (0.103 R)
• M83: 44,557,277 km (0.055 R)
• M84: 45,453,069 km (0.107 R)
• M85: 47,946,566 km (0.091 R)
• M86: 49,942,501 km (0.08 R)
• M87: 50,717,269 km (0.075 R)
• M88: 52,200,382 km (0.054 R)
• M89: 52,278,771 km (0.032 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 135.7

Radius: 4.1

Gravity: 8.07 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 12.8 AU - 17.52 AU

Year: 20650 Days

Day: 19.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 45,312,054 km

• M1: 67,020 km (0.027 R)
• M2: 399,576 km (0.104 R)
• M3: 634,744 km (0.079 R)
• M4: 666,907 km (0.084 R)
• M5: 783,743 km (0.109 R)
• M6: 1,094,458 km (0.118 R)
• M7: 1,314,068 km (0.069 R)
• M8: 1,460,823 km (0.064 R)
• M9: 3,195,560 km (0.085 R)
• M10: 3,450,026 km (0.035 R)
• M11: 3,478,749 km (0.115 R)
• M12: 3,799,487 km (0.088 R)
• M13: 3,978,406 km (0.081 R)
• M14: 4,038,694 km (0.053 R)
• M15: 4,221,353 km (0.07 R)
• M16: 4,313,655 km (0.06 R)
• M17: 5,076,005 km (0.096 R)
• M18: 5,141,529 km (0.074 R)
• M19: 5,174,291 km (0.094 R)
• M20: 5,339,298 km (0.081 R)
• M21: 5,472,739 km (0.089 R)
• M22: 6,507,059 km (0.079 R)
• M23: 7,010,007 km (0.048 R)
• M24: 7,787,616 km (0.091 R)
• M25: 7,863,014 km (0.106 R)
• M26: 8,052,853 km (0.068 R)
• M27: 8,091,001 km (0.106 R)
• M28: 8,670,244 km (0.115 R)
• M29: 8,787,678 km (0.105 R)
• M30: 9,342,686 km (0.09 R)
• M31: 9,868,074 km (0.104 R)
• M32: 11,074,581 km (0.109 R)
• M33: 11,287,159 km (0.087 R)
• M34: 11,587,253 km (0.041 R)
• M35: 11,759,889 km (0.112 R)
• M36: 12,238,901 km (0.042 R)
• M37: 13,036,557 km (0.115 R)
• M38: 13,396,340 km (0.06 R)
• M39: 13,759,414 km (0.094 R)
• M40: 13,805,041 km (0.114 R)
• M41: 14,402,685 km (0.109 R)
• M42: 14,588,336 km (0.102 R)
• M43: 15,527,960 km (0.087 R)
• M44: 16,197,410 km (0.035 R)
• M45: 17,416,035 km (0.115 R)
• M46: 18,211,297 km (0.1 R)
• M47: 19,375,019 km (0.079 R)
• M48: 20,354,436 km (0.058 R)
• M49: 21,880,185 km (0.074 R)
• M50: 22,629,819 km (0.102 R)
• M51: 23,824,658 km (0.047 R)
• M52: 26,331,768 km (0.081 R)
• M53: 26,729,250 km (0.12 R)
• M54: 27,472,751 km (0.068 R)
• M55: 28,222,835 km (0.064 R)
• M56: 28,455,011 km (0.098 R)
• M57: 28,862,964 km (0.076 R)
• M58: 29,155,428 km (0.06 R)
• M59: 29,802,439 km (0.082 R)
• M60: 32,558,630 km (0.09 R)
• M61: 33,720,706 km (0.061 R)
• M62: 35,896,607 km (0.081 R)
• M63: 36,211,062 km (0.113 R)
• M64: 37,478,306 km (0.11 R)
• M65: 38,889,014 km (0.114 R)
• M66: 40,316,925 km (0.104 R)
• M67: 40,578,422 km (0.115 R)
• M68: 41,497,851 km (0.117 R)
• M69: 42,092,652 km (0.096 R)
• M70: 42,225,196 km (0.068 R)

Kuiper Belt

Range: 31.4 - 57.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 425 - 10,698 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit