🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.4 AU - 0.66 AU

Year: 245 Days

Day: 42.9 Hours

Environment

Temp: -113 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 671.9

Radius: 14

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.89 AU - 1.12 AU

Year: 636 Days

Day: 9.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 120.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 50,760,412 km

• M1: 183,856 km (0.051 R)
• M2: 288,574 km (0.101 R)
• M3: 426,354 km (0.095 R)
• M4: 652,995 km (0.114 R)
• M5: 847,023 km (0.097 R)
• M6: 959,970 km (0.049 R)
• M7: 1,111,811 km (0.076 R)
• M8: 1,404,275 km (0.091 R)
• M9: 1,503,459 km (0.104 R)
• M10: 1,630,766 km (0.093 R)
• M11: 1,828,984 km (0.11 R)
• M12: 2,014,335 km (0.119 R)
• M13: 2,235,142 km (0.117 R)
• M14: 2,344,947 km (0.096 R)
• M15: 2,471,656 km (0.089 R)
• M16: 2,685,581 km (0.114 R)
• M17: 2,802,716 km (0.107 R)
• M18: 3,010,059 km (0.037 R)
• M19: 3,123,753 km (0.112 R)
• M20: 3,272,154 km (0.097 R)
• M21: 3,482,339 km (0.097 R)
• M22: 3,670,982 km (0.069 R)
• M23: 3,784,228 km (0.079 R)
• M24: 4,049,764 km (0.091 R)
• M25: 4,561,987 km (0.062 R)
• M26: 4,921,620 km (0.029 R)
• M27: 5,085,430 km (0.109 R)
• M28: 5,202,266 km (0.057 R)
• M29: 5,329,723 km (0.097 R)
• M30: 5,428,608 km (0.066 R)
• M31: 5,597,952 km (0.091 R)
• M32: 5,860,646 km (0.119 R)
• M33: 6,106,585 km (0.113 R)
• M34: 6,210,107 km (0.089 R)
• M35: 6,314,227 km (0.098 R)
• M36: 6,429,567 km (0.078 R)
• M37: 6,524,262 km (0.055 R)
• M38: 6,640,799 km (0.035 R)
• M39: 7,027,061 km (0.058 R)
• M40: 7,486,925 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 295.1

Radius: 14.7

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.72 AU - 1.76 AU

Year: 1459 Days

Day: 10.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 50,760,412 km

• M1: 195,824 km (0.101 R)
• M2: 342,280 km (0.117 R)
• M3: 439,967 km (0.113 R)
• M4: 562,039 km (0.055 R)
• M5: 671,545 km (0.114 R)
• M6: 849,118 km (0.042 R)
• M7: 1,024,596 km (0.11 R)
• M8: 1,144,424 km (0.109 R)
• M9: 1,241,214 km (0.067 R)
• M10: 1,414,298 km (0.033 R)
• M11: 1,588,131 km (0.115 R)
• M12: 1,761,365 km (0.107 R)
• M13: 1,866,832 km (0.118 R)
• M14: 2,016,579 km (0.11 R)
• M15: 2,118,755 km (0.076 R)
• M16: 2,222,725 km (0.089 R)
• M17: 2,472,404 km (0.095 R)
• M18: 2,610,034 km (0.078 R)
• M19: 2,826,203 km (0.102 R)
• M20: 2,960,691 km (0.092 R)
• M21: 3,107,297 km (0.101 R)
• M22: 3,448,829 km (0.032 R)
• M23: 3,541,281 km (0.117 R)
• M24: 3,686,840 km (0.101 R)
• M25: 3,845,114 km (0.11 R)
• M26: 4,113,941 km (0.047 R)
• M27: 4,234,218 km (0.089 R)
• M28: 4,377,832 km (0.062 R)
• M29: 4,489,582 km (0.116 R)
• M30: 4,715,774 km (0.07 R)
• M31: 4,887,961 km (0.093 R)
• M32: 5,050,574 km (0.071 R)
• M33: 5,417,238 km (0.075 R)
• M34: 5,622,038 km (0.096 R)
• M35: 5,989,749 km (0.073 R)
• M36: 6,189,163 km (0.077 R)
• M37: 6,302,259 km (0.061 R)
• M38: 6,492,398 km (0.076 R)
• M39: 6,633,020 km (0.072 R)
• M40: 6,930,271 km (0.11 R)
• M41: 7,034,840 km (0.103 R)
• M42: 7,192,516 km (0.091 R)
• M43: 7,285,117 km (0.105 R)
• M44: 7,458,052 km (0.099 R)
• M45: 7,862,415 km (0.041 R)
• M46: 8,080,978 km (0.082 R)
• M47: 8,329,460 km (0.085 R)
• M48: 8,496,411 km (0.081 R)
• M49: 8,650,497 km (0.054 R)
• M50: 8,749,082 km (0.113 R)
• M51: 8,961,511 km (0.083 R)
• M52: 9,104,078 km (0.108 R)
• M53: 9,247,392 km (0.044 R)
• M54: 9,348,221 km (0.106 R)
• M55: 9,784,449 km (0.092 R)
• M56: 9,887,073 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42.8

Radius: 10.8

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.07 AU - 3.41 AU

Year: 2884 Days

Day: 12.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 50,760,412 km

• M1: 135,685 km (0.05 R)
• M2: 214,823 km (0.062 R)
• M3: 358,586 km (0.089 R)
• M4: 461,210 km (0.118 R)
• M5: 585,227 km (0.107 R)
• M6: 676,781 km (0.056 R)
• M7: 778,956 km (0.11 R)
• M8: 965,654 km (0.106 R)
• M9: 1,167,611 km (0.054 R)
• M10: 1,409,810 km (0.046 R)
• M11: 1,796,670 km (0.094 R)
• M12: 1,876,556 km (0.074 R)
• M13: 2,017,477 km (0.07 R)
• M14: 2,216,143 km (0.062 R)
• M15: 2,510,103 km (0.091 R)
• M16: 2,632,923 km (0.082 R)
• M17: 3,091,590 km (0.057 R)
• M18: 3,294,744 km (0.101 R)
• M19: 3,438,657 km (0.08 R)
• M20: 4,016,104 km (0.108 R)
• M21: 4,189,488 km (0.104 R)
• M22: 4,724,450 km (0.09 R)
• M23: 4,815,705 km (0.114 R)
• M24: 5,020,804 km (0.071 R)
• M25: 5,134,797 km (0.073 R)
• M26: 5,239,217 km (0.093 R)
• M27: 5,588,677 km (0.113 R)
• M28: 5,771,785 km (0.119 R)
• M29: 6,177,046 km (0.106 R)
• M30: 6,355,217 km (0.098 R)
• M31: 6,568,992 km (0.047 R)
• M32: 6,945,979 km (0.095 R)
• M33: 7,166,336 km (0.104 R)
• M34: 7,306,659 km (0.102 R)
• M35: 7,913,279 km (0.063 R)
• M36: 8,253,165 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135.2

Radius: 10.8

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 3.45 AU - 3.59 AU

Year: 4199 Days

Day: 12.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 50,760,412 km

• M1: 141,520 km (0.099 R)
• M2: 231,578 km (0.102 R)
• M3: 373,845 km (0.044 R)
• M4: 472,280 km (0.031 R)
• M5: 700,268 km (0.094 R)
• M6: 947,104 km (0.115 R)
• M7: 1,108,670 km (0.072 R)
• M8: 1,368,821 km (0.104 R)
• M9: 1,659,489 km (0.115 R)
• M10: 1,879,248 km (0.047 R)
• M11: 2,050,388 km (0.068 R)
• M12: 2,226,914 km (0.116 R)
• M13: 2,507,260 km (0.071 R)
• M14: 2,594,925 km (0.096 R)
• M15: 2,722,083 km (0.116 R)
• M16: 2,956,054 km (0.077 R)
• M17: 3,319,427 km (0.077 R)
• M18: 4,073,999 km (0.045 R)
• M19: 4,177,670 km (0.104 R)
• M20: 4,677,925 km (0.058 R)
• M21: 5,085,729 km (0.092 R)
• M22: 5,293,820 km (0.114 R)
• M23: 5,553,971 km (0.063 R)
• M24: 6,462,778 km (0.089 R)
• M25: 6,618,659 km (0.065 R)
• M26: 6,846,197 km (0.117 R)
• M27: 6,916,658 km (0.063 R)
• M28: 7,005,219 km (0.119 R)
• M29: 7,129,835 km (0.116 R)
• M30: 7,255,048 km (0.098 R)
• M31: 7,562,472 km (0.096 R)
• M32: 7,671,977 km (0.077 R)
• M33: 7,745,280 km (0.052 R)
• M34: 7,892,484 km (0.115 R)
• M35: 8,396,629 km (0.106 R)
• M36: 8,700,163 km (0.107 R)
• M37: 8,834,203 km (0.041 R)
• M38: 8,949,543 km (0.118 R)
• M39: 9,435,886 km (0.079 R)
• M40: 9,553,769 km (0.117 R)
• M41: 9,950,652 km (0.118 R)
• M42: 10,535,729 km (0.116 R)
• M43: 11,132,026 km (0.09 R)
• M44: 11,277,585 km (0.106 R)
• M45: 11,675,815 km (0.102 R)
• M46: 12,121,467 km (0.094 R)
• M47: 12,292,756 km (0.069 R)
• M48: 12,551,112 km (0.097 R)
• M49: 13,691,496 km (0.08 R)
• M50: 14,004,156 km (0.103 R)
• M51: 14,183,973 km (0.114 R)
• M52: 14,251,441 km (0.115 R)
• M53: 14,613,917 km (0.095 R)
• M54: 14,682,133 km (0.08 R)
• M55: 14,796,127 km (0.045 R)
• M56: 15,533,046 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 803.7

Radius: 9.3

Gravity: 9.29 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 3.72 AU - 4.56 AU

Year: 5356 Days

Day: 12.9 Hours

Environment

Temp: -216 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 50,760,412 km

• M1: 153,936 km (0.114 R)
• M2: 246,986 km (0.054 R)
• M3: 432,787 km (0.049 R)
• M4: 544,237 km (0.086 R)
• M5: 653,593 km (0.114 R)
• M6: 867,518 km (0.113 R)
• M7: 968,347 km (0.101 R)
• M8: 1,088,624 km (0.042 R)
• M9: 1,344,436 km (0.115 R)
• M10: 1,445,415 km (0.119 R)
• M11: 1,619,397 km (0.114 R)
• M12: 1,745,508 km (0.113 R)
• M13: 2,026,602 km (0.081 R)
• M14: 2,222,276 km (0.064 R)
• M15: 2,403,589 km (0.111 R)
• M16: 2,527,306 km (0.059 R)
• M17: 2,759,482 km (0.04 R)
• M18: 3,065,260 km (0.12 R)
• M19: 3,661,857 km (0.105 R)
• M20: 5,171,000 km (0.119 R)
• M21: 5,277,813 km (0.062 R)
• M22: 5,493,533 km (0.114 R)
• M23: 5,712,395 km (0.066 R)
• M24: 5,878,299 km (0.065 R)
• M25: 6,017,874 km (0.051 R)
• M26: 6,300,165 km (0.063 R)
• M27: 6,644,838 km (0.106 R)
• M28: 6,936,704 km (0.119 R)
• M29: 7,472,713 km (0.116 R)
• M30: 8,145,903 km (0.083 R)
• M31: 8,552,809 km (0.071 R)
• M32: 8,647,655 km (0.072 R)
• M33: 9,062,789 km (0.076 R)
• M34: 9,648,315 km (0.084 R)
• M35: 9,714,138 km (0.093 R)
• M36: 10,012,137 km (0.083 R)
• M37: 10,924,385 km (0.062 R)
• M38: 11,477,448 km (0.097 R)
• M39: 11,898,117 km (0.053 R)
• M40: 12,217,060 km (0.118 R)
• M41: 12,288,268 km (0.106 R)
• M42: 12,610,652 km (0.106 R)
• M43: 14,226,608 km (0.04 R)
• M44: 14,339,106 km (0.086 R)
• M45: 14,414,204 km (0.04 R)
• M46: 14,716,391 km (0.093 R)
• M47: 15,673,818 km (0.11 R)
• M48: 16,140,563 km (0.084 R)
• M49: 16,730,278 km (0.051 R)
• M50: 17,127,460 km (0.079 R)
• M51: 17,608,118 km (0.114 R)
• M52: 17,809,776 km (0.104 R)
• M53: 18,052,723 km (0.098 R)
• M54: 18,296,717 km (0.069 R)
• M55: 18,460,078 km (0.102 R)
• M56: 19,118,159 km (0.074 R)
• M57: 19,408,529 km (0.11 R)
• M58: 19,533,293 km (0.086 R)
• M59: 19,741,982 km (0.099 R)
• M60: 21,309,469 km (0.106 R)
• M61: 22,173,247 km (0.103 R)
• M62: 22,565,642 km (0.092 R)
• M63: 22,916,449 km (0.034 R)
• M64: 23,004,413 km (0.11 R)
• M65: 23,224,920 km (0.084 R)
• M66: 23,623,449 km (0.075 R)
• M67: 24,337,629 km (0.086 R)
• M68: 24,652,233 km (0.116 R)
• M69: 24,787,470 km (0.036 R)
• M70: 25,104,168 km (0.116 R)
• M71: 25,422,064 km (0.074 R)
• M72: 25,558,796 km (0.09 R)
• M73: 25,924,413 km (0.101 R)
• M74: 26,753,335 km (0.093 R)
• M75: 27,684,732 km (0.048 R)
• M76: 28,107,346 km (0.073 R)
• M77: 28,437,508 km (0.069 R)
• M78: 29,006,429 km (0.086 R)
• M79: 30,251,981 km (0.102 R)
• M80: 31,075,816 km (0.038 R)
• M81: 31,515,035 km (0.091 R)
• M82: 31,956,200 km (0.105 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 390.1

Radius: 5.3

Gravity: 13.89 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 6.37 AU - 9.67 AU

Year: 14441 Days

Day: 15.3 Hours

Environment

Temp: -235 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 50,760,412 km

• M1: 109,206 km (0.066 R)
• M2: 397,781 km (0.037 R)
• M3: 755,768 km (0.092 R)
• M4: 1,128,118 km (0.039 R)
• M5: 1,411,905 km (0.071 R)
• M6: 1,550,283 km (0.084 R)
• M7: 2,042,909 km (0.092 R)
• M8: 2,120,849 km (0.111 R)
• M9: 2,580,414 km (0.106 R)
• M10: 3,070,048 km (0.099 R)
• M11: 3,219,496 km (0.069 R)
• M12: 3,310,302 km (0.112 R)
• M13: 3,371,338 km (0.09 R)
• M14: 3,463,640 km (0.106 R)
• M15: 3,713,767 km (0.105 R)
• M16: 3,872,939 km (0.093 R)
• M17: 4,330,858 km (0.088 R)
• M18: 5,261,357 km (0.059 R)
• M19: 5,694,293 km (0.083 R)
• M20: 5,730,795 km (0.112 R)
• M21: 7,496,648 km (0.086 R)
• M22: 7,617,224 km (0.111 R)
• M23: 7,657,466 km (0.078 R)
• M24: 8,395,881 km (0.106 R)
• M25: 8,521,095 km (0.108 R)
• M26: 8,605,019 km (0.102 R)
• M27: 8,731,280 km (0.052 R)
• M28: 8,985,746 km (0.057 R)
• M29: 9,415,241 km (0.119 R)
• M30: 10,428,168 km (0.068 R)
• M31: 11,382,902 km (0.076 R)
• M32: 11,614,330 km (0.1 R)
• M33: 11,660,855 km (0.094 R)
• M34: 11,800,579 km (0.096 R)
• M35: 12,128,947 km (0.058 R)
• M36: 12,555,600 km (0.105 R)
• M37: 12,603,172 km (0.073 R)
• M38: 12,987,040 km (0.079 R)
• M39: 13,035,210 km (0.097 R)
• M40: 14,460,130 km (0.101 R)
• M41: 15,318,074 km (0.104 R)
• M42: 15,624,750 km (0.082 R)
• M43: 16,036,892 km (0.062 R)
• M44: 16,192,324 km (0.105 R)
• M45: 16,819,289 km (0.109 R)
• M46: 17,082,880 km (0.05 R)
• M47: 17,454,182 km (0.092 R)
• M48: 18,529,491 km (0.032 R)
• M49: 19,075,224 km (0.055 R)
• M50: 20,182,398 km (0.075 R)
• M51: 20,800,088 km (0.076 R)
• M52: 21,139,675 km (0.101 R)
• M53: 22,169,507 km (0.093 R)
• M54: 22,227,252 km (0.113 R)
• M55: 22,342,741 km (0.051 R)
• M56: 22,864,987 km (0.1 R)
• M57: 23,685,532 km (0.066 R)
• M58: 23,862,656 km (0.118 R)
• M59: 25,234,618 km (0.087 R)
• M60: 25,657,381 km (0.065 R)
• M61: 26,387,419 km (0.071 R)
• M62: 27,124,188 km (0.113 R)
• M63: 27,495,041 km (0.053 R)
• M64: 28,680,754 km (0.062 R)
• M65: 29,565,027 km (0.063 R)
• M66: 30,074,408 km (0.103 R)
• M67: 30,138,286 km (0.066 R)
• M68: 31,037,220 km (0.112 R)
• M69: 32,729,920 km (0.096 R)
• M70: 33,985,644 km (0.078 R)
• M71: 34,052,215 km (0.117 R)
• M72: 34,786,890 km (0.117 R)
• M73: 35,797,125 km (0.027 R)
• M74: 36,544,217 km (0.114 R)
• M75: 38,330,116 km (0.063 R)
• M76: 39,863,345 km (0.075 R)
• M77: 39,933,506 km (0.049 R)
• M78: 41,061,773 km (0.056 R)
• M79: 41,914,930 km (0.097 R)
• M80: 41,986,288 km (0.083 R)
• M81: 42,129,004 km (0.112 R)
• M82: 42,343,677 km (0.081 R)
• M83: 42,630,307 km (0.025 R)
• M84: 42,773,771 km (0.067 R)
• M85: 43,638,447 km (0.102 R)
• M86: 44,363,548 km (0.108 R)
• M87: 46,932,143 km (0.093 R)
• M88: 47,674,897 km (0.045 R)
• M89: 48,122,344 km (0.089 R)
• M90: 48,197,143 km (0.099 R)
• M91: 48,571,287 km (0.043 R)
• M92: 48,871,231 km (0.03 R)
• M93: 50,153,285 km (0.031 R)
• M94: 50,608,361 km (0.087 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 259 - 12,850 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit