🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.6 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.02 AU - 1.36 AU

Year: 575 Days

Day: 17.9 Hours

Environment

Temp: -77 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 462.6

Radius: 14.5

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.76 AU - 2.86 AU

Year: 2086 Days

Day: 8.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 51,829,241 km

• M1: 187,147 km (0.097 R)
• M2: 280,197 km (0.066 R)
• M3: 395,088 km (0.107 R)
• M4: 517,160 km (0.028 R)
• M5: 614,997 km (0.074 R)
• M6: 750,233 km (0.073 R)
• M7: 865,274 km (0.115 R)
• M8: 1,003,951 km (0.045 R)
• M9: 1,231,789 km (0.026 R)
• M10: 1,507,049 km (0.087 R)
• M11: 1,647,372 km (0.051 R)
• M12: 1,781,711 km (0.059 R)
• M13: 1,930,710 km (0.113 R)
• M14: 2,139,998 km (0.085 R)
• M15: 2,357,064 km (0.116 R)
• M16: 2,690,368 km (0.052 R)
• M17: 2,887,837 km (0.056 R)
• M18: 3,193,167 km (0.083 R)
• M19: 3,336,781 km (0.063 R)
• M20: 3,442,546 km (0.116 R)
• M21: 3,562,972 km (0.115 R)
• M22: 3,780,488 km (0.054 R)
• M23: 4,030,765 km (0.105 R)
• M24: 4,172,135 km (0.088 R)
• M25: 4,272,066 km (0.079 R)
• M26: 4,459,961 km (0.114 R)
• M27: 5,207,951 km (0.087 R)
• M28: 5,565,340 km (0.119 R)
• M29: 5,802,752 km (0.057 R)
• M30: 5,898,644 km (0.107 R)
• M31: 5,995,135 km (0.105 R)
• M32: 6,206,068 km (0.095 R)
• M33: 6,518,578 km (0.11 R)
• M34: 6,735,495 km (0.09 R)
• M35: 6,920,996 km (0.083 R)
• M36: 7,091,089 km (0.095 R)
• M37: 7,228,120 km (0.114 R)
• M38: 7,418,110 km (0.105 R)
• M39: 7,980,149 km (0.05 R)
• M40: 8,104,913 km (0.105 R)
• M41: 8,230,276 km (0.047 R)
• M42: 8,392,590 km (0.071 R)
• M43: 8,483,246 km (0.048 R)
• M44: 8,720,359 km (0.069 R)
• M45: 8,996,666 km (0.064 R)
• M46: 9,089,417 km (0.117 R)
• M47: 9,294,665 km (0.099 R)
• M48: 9,426,162 km (0.073 R)
• M49: 9,919,685 km (0.113 R)
• M50: 10,208,260 km (0.07 R)
• M51: 10,656,156 km (0.095 R)
• M52: 10,754,441 km (0.042 R)
• M53: 11,011,301 km (0.113 R)
• M54: 11,150,427 km (0.097 R)
• M55: 11,250,209 km (0.052 R)
• M56: 11,834,688 km (0.119 R)
• M57: 12,018,095 km (0.099 R)
• M58: 12,161,409 km (0.115 R)
• M59: 12,553,356 km (0.111 R)
• M60: 13,201,713 km (0.108 R)
• M61: 13,349,665 km (0.027 R)
• M62: 13,732,636 km (0.07 R)
• M63: 14,270,590 km (0.097 R)
• M64: 14,553,030 km (0.101 R)
• M65: 14,662,087 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 604.3

Radius: 10.2

Gravity: 5.81 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 3.11 AU - 3.67 AU

Year: 2765 Days

Day: 5.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 51,829,241 km

• M1: 159,023 km (0.085 R)
• M2: 426,055 km (0.109 R)
• M3: 524,939 km (0.062 R)
• M4: 598,691 km (0.066 R)
• M5: 676,631 km (0.118 R)
• M6: 767,587 km (0.09 R)
• M7: 1,098,946 km (0.026 R)
• M8: 1,332,618 km (0.057 R)
• M9: 1,437,785 km (0.051 R)
• M10: 1,582,446 km (0.09 R)
• M11: 1,656,647 km (0.082 R)
• M12: 1,952,252 km (0.042 R)
• M13: 2,181,735 km (0.05 R)
• M14: 2,264,762 km (0.081 R)
• M15: 2,363,198 km (0.087 R)
• M16: 2,922,095 km (0.068 R)
• M17: 3,327,655 km (0.108 R)
• M18: 3,569,854 km (0.111 R)
• M19: 3,717,956 km (0.095 R)
• M20: 4,631,400 km (0.107 R)
• M21: 4,829,468 km (0.062 R)
• M22: 5,383,728 km (0.114 R)
• M23: 5,535,121 km (0.108 R)
• M24: 5,630,265 km (0.1 R)
• M25: 5,764,604 km (0.111 R)
• M26: 5,919,438 km (0.034 R)
• M27: 6,036,424 km (0.095 R)
• M28: 6,193,651 km (0.03 R)
• M29: 7,000,133 km (0.108 R)
• M30: 7,082,711 km (0.055 R)
• M31: 7,394,922 km (0.069 R)
• M32: 7,478,846 km (0.039 R)
• M33: 7,563,220 km (0.079 R)
• M34: 7,669,135 km (0.036 R)
• M35: 8,032,807 km (0.101 R)
• M36: 8,140,817 km (0.106 R)
• M37: 8,292,958 km (0.039 R)
• M38: 8,380,323 km (0.112 R)
• M39: 8,821,637 km (0.117 R)
• M40: 9,067,576 km (0.095 R)
• M41: 9,135,044 km (0.085 R)
• M42: 10,097,258 km (0.118 R)
• M43: 10,213,944 km (0.107 R)
• M44: 10,472,300 km (0.082 R)
• M45: 10,590,482 km (0.094 R)
• M46: 10,780,471 km (0.037 R)
• M47: 11,236,146 km (0.078 R)
• M48: 11,381,256 km (0.1 R)
• M49: 11,771,557 km (0.095 R)
• M50: 12,091,996 km (0.059 R)
• M51: 12,191,179 km (0.088 R)
• M52: 12,365,311 km (0.085 R)
• M53: 12,490,225 km (0.086 R)
• M54: 12,565,473 km (0.112 R)
• M55: 12,791,815 km (0.062 R)
• M56: 12,892,793 km (0.094 R)
• M57: 13,095,798 km (0.109 R)
• M58: 13,325,281 km (0.065 R)
• M59: 13,581,841 km (0.094 R)
• M60: 13,788,436 km (0.081 R)
• M61: 13,969,898 km (0.111 R)
• M62: 14,230,647 km (0.06 R)
• M63: 14,519,221 km (0.086 R)
• M64: 14,756,783 km (0.055 R)
• M65: 14,862,848 km (0.048 R)
• M66: 15,209,167 km (0.04 R)
• M67: 15,991,264 km (0.11 R)
• M68: 16,127,398 km (0.118 R)
• M69: 16,538,194 km (0.065 R)
• M70: 16,731,175 km (0.094 R)
• M71: 16,980,256 km (0.101 R)
• M72: 17,482,306 km (0.055 R)
• M73: 17,904,322 km (0.114 R)
• M74: 18,844,545 km (0.111 R)
• M75: 18,959,585 km (0.053 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 192.6

Radius: 13.7

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 4.3 AU - 6.36 AU

Year: 5450 Days

Day: 5.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 51,829,241 km

• M1: 201,209 km (0.095 R)
• M2: 362,176 km (0.086 R)
• M3: 491,279 km (0.101 R)
• M4: 588,668 km (0.061 R)
• M5: 676,332 km (0.1 R)
• M6: 887,564 km (0.113 R)
• M7: 1,002,156 km (0.041 R)
• M8: 1,144,424 km (0.1 R)
• M9: 1,247,347 km (0.052 R)
• M10: 1,341,743 km (0.094 R)
• M11: 1,475,633 km (0.117 R)
• M12: 1,627,026 km (0.074 R)
• M13: 1,810,733 km (0.079 R)
• M14: 2,057,120 km (0.102 R)
• M15: 2,285,706 km (0.116 R)
• M16: 2,537,928 km (0.094 R)
• M17: 2,675,259 km (0.115 R)
• M18: 2,830,691 km (0.108 R)
• M19: 3,151,130 km (0.117 R)
• M20: 3,449,577 km (0.099 R)
• M21: 3,619,520 km (0.117 R)
• M22: 4,529,076 km (0.064 R)
• M23: 5,096,351 km (0.029 R)
• M24: 5,212,588 km (0.11 R)
• M25: 5,908,069 km (0.073 R)
• M26: 6,050,785 km (0.109 R)
• M27: 6,339,659 km (0.083 R)
• M28: 6,527,703 km (0.102 R)
• M29: 7,103,206 km (0.097 R)
• M30: 7,430,077 km (0.12 R)
• M31: 7,540,032 km (0.083 R)
• M32: 7,828,756 km (0.108 R)
• M33: 8,075,891 km (0.113 R)
• M34: 8,693,581 km (0.087 R)
• M35: 8,973,030 km (0.05 R)
• M36: 9,350,166 km (0.092 R)
• M37: 9,469,246 km (0.119 R)
• M38: 9,564,689 km (0.06 R)
• M39: 9,732,688 km (0.095 R)
• M40: 9,829,178 km (0.04 R)
• M41: 10,612,024 km (0.111 R)
• M42: 10,910,771 km (0.107 R)
• M43: 11,669,980 km (0.025 R)
• M44: 12,289,615 km (0.072 R)
• M45: 12,420,064 km (0.092 R)
• M46: 13,426,708 km (0.077 R)
• M47: 13,777,066 km (0.084 R)
• M48: 13,912,602 km (0.105 R)
• M49: 14,075,813 km (0.086 R)
• M50: 14,486,908 km (0.084 R)
• M51: 15,376,866 km (0.076 R)
• M52: 15,885,199 km (0.038 R)
• M53: 16,255,903 km (0.083 R)
• M54: 16,629,449 km (0.083 R)
• M55: 16,773,811 km (0.109 R)
• M56: 17,005,837 km (0.086 R)
• M57: 17,238,761 km (0.077 R)
• M58: 17,619,637 km (0.06 R)
• M59: 18,211,147 km (0.098 R)
• M60: 18,569,135 km (0.104 R)
• M61: 18,809,239 km (0.098 R)
• M62: 18,989,804 km (0.078 R)
• M63: 19,383,247 km (0.079 R)
• M64: 19,504,870 km (0.12 R)
• M65: 19,626,792 km (0.056 R)
• M66: 19,932,570 km (0.056 R)
• M67: 20,610,697 km (0.062 R)
• M68: 20,890,445 km (0.088 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 162.6

Radius: 4.2

Gravity: 9.22 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 13.8 AU - 14.1 AU

Year: 23078 Days

Day: 16.6 Hours

Environment

Temp: -209 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 51,829,241 km

• M1: 157,078 km (0.112 R)
• M2: 281,992 km (0.059 R)
• M3: 405,859 km (0.087 R)
• M4: 482,004 km (0.061 R)
• M5: 720,015 km (0.098 R)
• M6: 813,214 km (0.105 R)
• M7: 1,665,024 km (0.118 R)
• M8: 1,763,759 km (0.085 R)
• M9: 1,889,870 km (0.116 R)
• M10: 2,045,152 km (0.114 R)
• M11: 2,124,290 km (0.102 R)
• M12: 2,479,136 km (0.119 R)
• M13: 3,459,600 km (0.111 R)
• M14: 3,907,945 km (0.075 R)
• M15: 4,138,775 km (0.106 R)
• M16: 4,205,645 km (0.079 R)
• M17: 4,579,490 km (0.109 R)
• M18: 5,395,098 km (0.102 R)
• M19: 6,485,516 km (0.087 R)
• M20: 7,888,595 km (0.108 R)
• M21: 8,773,616 km (0.088 R)
• M22: 9,032,271 km (0.074 R)
• M23: 10,453,301 km (0.045 R)
• M24: 10,544,406 km (0.058 R)
• M25: 11,282,671 km (0.074 R)
• M26: 12,662,712 km (0.049 R)
• M27: 12,808,570 km (0.099 R)
• M28: 13,003,795 km (0.028 R)
• M29: 13,200,067 km (0.114 R)
• M30: 13,397,237 km (0.082 R)
• M31: 13,446,754 km (0.084 R)
• M32: 13,944,616 km (0.054 R)
• M33: 14,044,996 km (0.084 R)
• M34: 15,009,753 km (0.113 R)
• M35: 18,084,288 km (0.059 R)
• M36: 18,799,216 km (0.087 R)
• M37: 19,076,720 km (0.108 R)
• M38: 21,286,879 km (0.094 R)
• M39: 22,922,882 km (0.094 R)
• M40: 23,397,705 km (0.095 R)
• M41: 23,576,624 km (0.119 R)
• M42: 23,755,992 km (0.088 R)
• M43: 24,055,936 km (0.101 R)
• M44: 24,902,361 km (0.082 R)
• M45: 25,206,942 km (0.082 R)
• M46: 26,748,698 km (0.117 R)
• M47: 28,067,104 km (0.04 R)
• M48: 28,511,260 km (0.054 R)
• M49: 30,311,072 km (0.029 R)
• M50: 31,619,006 km (0.11 R)
• M51: 32,545,466 km (0.081 R)
• M52: 33,480,751 km (0.102 R)
• M53: 34,289,478 km (0.06 R)
• M54: 35,926,228 km (0.079 R)
• M55: 36,962,044 km (0.028 R)
• M56: 37,937,571 km (0.062 R)
• M57: 38,639,484 km (0.094 R)
• M58: 40,127,684 km (0.118 R)
• M59: 41,202,096 km (0.077 R)
• M60: 43,086,580 km (0.059 R)
• M61: 43,818,862 km (0.038 R)
• M62: 44,333,927 km (0.063 R)
• M63: 45,147,291 km (0.081 R)
• M64: 45,741,943 km (0.111 R)
• M65: 47,390,661 km (0.046 R)
• M66: 49,211,117 km (0.114 R)
• M67: 51,673,947 km (0.069 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 226 - 10,350 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit