🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.52 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 979.9

Radius: 11.4

Gravity: 7.54 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.79 AU - 1.27 AU

Year: 709 Days

Day: 7.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 123.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 43,130,442 km

• M1: 173,534 km (0.088 R)
• M2: 262,544 km (0.095 R)
• M3: 340,186 km (0.081 R)
• M4: 412,741 km (0.119 R)
• M5: 525,238 km (0.104 R)
• M6: 639,531 km (0.068 R)
• M7: 724,802 km (0.072 R)
• M8: 808,726 km (0.1 R)
• M9: 896,241 km (0.118 R)
• M10: 1,031,029 km (0.112 R)
• M11: 1,114,055 km (0.105 R)
• M12: 1,206,208 km (0.081 R)
• M13: 1,405,771 km (0.105 R)
• M14: 1,608,925 km (0.052 R)
• M15: 1,683,874 km (0.09 R)
• M16: 1,853,069 km (0.071 R)
• M17: 2,109,480 km (0.116 R)
• M18: 2,343,600 km (0.099 R)
• M19: 2,429,170 km (0.095 R)
• M20: 2,577,272 km (0.082 R)
• M21: 2,674,810 km (0.091 R)
• M22: 2,836,974 km (0.103 R)
• M23: 3,114,777 km (0.097 R)
• M24: 3,276,044 km (0.079 R)
• M25: 3,597,380 km (0.083 R)
• M26: 3,696,713 km (0.094 R)
• M27: 3,807,116 km (0.029 R)
• M28: 3,878,026 km (0.115 R)
• M29: 3,979,902 km (0.093 R)
• M30: 4,134,586 km (0.093 R)
• M31: 4,291,365 km (0.091 R)
• M32: 4,460,709 km (0.107 R)
• M33: 4,599,985 km (0.071 R)
• M34: 4,686,452 km (0.045 R)
• M35: 5,026,488 km (0.12 R)
• M36: 5,329,275 km (0.025 R)
• M37: 5,420,080 km (0.093 R)
• M38: 5,695,939 km (0.113 R)
• M39: 6,035,227 km (0.082 R)
• M40: 6,106,286 km (0.112 R)
• M41: 6,381,396 km (0.097 R)
• M42: 6,550,741 km (0.09 R)
• M43: 6,648,129 km (0.118 R)
• M44: 6,943,585 km (0.078 R)
• M45: 7,105,300 km (0.071 R)
• M46: 7,268,362 km (0.086 R)
• M47: 7,483,484 km (0.116 R)
• M48: 7,585,510 km (0.062 R)
• M49: 8,023,981 km (0.082 R)
• M50: 8,590,508 km (0.103 R)
• M51: 8,737,563 km (0.04 R)
• M52: 8,831,510 km (0.117 R)
• M53: 9,210,890 km (0.073 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 200

Radius: 14.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.21 AU - 1.27 AU

Year: 937 Days

Day: 10.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 43,130,442 km

• M1: 189,541 km (0.047 R)
• M2: 299,645 km (0.076 R)
• M3: 442,361 km (0.111 R)
• M4: 611,257 km (0.095 R)
• M5: 732,880 km (0.116 R)
• M6: 832,811 km (0.099 R)
• M7: 933,491 km (0.112 R)
• M8: 1,063,342 km (0.082 R)
• M9: 1,179,430 km (0.085 R)
• M10: 1,392,307 km (0.076 R)
• M11: 1,509,443 km (0.079 R)
• M12: 1,712,596 km (0.093 R)
• M13: 1,814,622 km (0.114 R)
• M14: 1,950,008 km (0.091 R)
• M15: 2,133,864 km (0.119 R)
• M16: 2,244,417 km (0.054 R)
• M17: 2,376,961 km (0.094 R)
• M18: 2,525,960 km (0.12 R)
• M19: 2,713,257 km (0.025 R)
• M20: 2,855,075 km (0.051 R)
• M21: 2,977,596 km (0.025 R)
• M22: 3,109,392 km (0.061 R)
• M23: 3,303,271 km (0.101 R)
• M24: 3,424,594 km (0.033 R)
• M25: 3,656,172 km (0.103 R)
• M26: 3,853,192 km (0.105 R)
• M27: 4,135,035 km (0.111 R)
• M28: 4,340,582 km (0.095 R)
• M29: 4,482,251 km (0.097 R)
• M30: 4,617,189 km (0.109 R)
• M31: 4,787,581 km (0.067 R)
• M32: 4,925,510 km (0.097 R)
• M33: 5,056,109 km (0.111 R)
• M34: 5,178,929 km (0.119 R)
• M35: 5,365,178 km (0.091 R)
• M36: 5,508,642 km (0.042 R)
• M37: 5,744,409 km (0.044 R)
• M38: 5,992,891 km (0.104 R)
• M39: 6,207,414 km (0.104 R)
• M40: 6,396,057 km (0.088 R)
• M41: 6,538,773 km (0.054 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 451.5

Radius: 12.5

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.11 AU - 2.25 AU

Year: 2183 Days

Day: 13.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 43,130,442 km

• M1: 185,801 km (0.119 R)
• M2: 375,491 km (0.068 R)
• M3: 494,122 km (0.09 R)
• M4: 593,754 km (0.111 R)
• M5: 694,134 km (0.111 R)
• M6: 1,051,224 km (0.107 R)
• M7: 1,204,712 km (0.078 R)
• M8: 1,289,085 km (0.12 R)
• M9: 1,626,877 km (0.112 R)
• M10: 1,839,007 km (0.091 R)
• M11: 1,959,583 km (0.075 R)
• M12: 2,037,822 km (0.105 R)
• M13: 2,117,109 km (0.098 R)
• M14: 2,361,402 km (0.074 R)
• M15: 2,590,586 km (0.118 R)
• M16: 2,689,171 km (0.111 R)
• M17: 2,903,246 km (0.068 R)
• M18: 3,096,975 km (0.066 R)
• M19: 3,175,514 km (0.083 R)
• M20: 3,442,696 km (0.111 R)
• M21: 3,928,141 km (0.086 R)
• M22: 4,157,325 km (0.082 R)
• M23: 4,376,187 km (0.084 R)
• M24: 4,704,255 km (0.1 R)
• M25: 4,917,132 km (0.119 R)
• M26: 5,040,401 km (0.052 R)
• M27: 5,195,684 km (0.109 R)
• M28: 5,305,488 km (0.11 R)
• M29: 5,607,227 km (0.093 R)
• M30: 5,752,188 km (0.065 R)
• M31: 5,865,882 km (0.112 R)
• M32: 6,013,086 km (0.077 R)
• M33: 6,546,403 km (0.075 R)
• M34: 6,853,078 km (0.119 R)
• M35: 6,973,654 km (0.091 R)
• M36: 7,199,398 km (0.101 R)
• M37: 7,304,565 km (0.062 R)
• M38: 7,569,353 km (0.108 R)
• M39: 7,694,118 km (0.112 R)
• M40: 7,783,577 km (0.087 R)
• M41: 7,891,437 km (0.038 R)
• M42: 7,999,746 km (0.103 R)
• M43: 8,090,402 km (0.088 R)
• M44: 8,236,260 km (0.067 R)
• M45: 8,530,519 km (0.112 R)
• M46: 9,148,508 km (0.049 R)
• M47: 9,434,240 km (0.112 R)
• M48: 9,607,026 km (0.084 R)
• M49: 9,703,516 km (0.067 R)
• M50: 9,800,306 km (0.118 R)
• M51: 10,151,412 km (0.109 R)
• M52: 10,447,317 km (0.037 R)
• M53: 10,526,604 km (0.031 R)
• M54: 10,606,190 km (0.096 R)
• M55: 10,986,916 km (0.049 R)
• M56: 11,372,131 km (0.1 R)
• M57: 11,535,791 km (0.108 R)
• M58: 11,720,694 km (0.048 R)
• M59: 11,865,206 km (0.103 R)
• M60: 11,968,727 km (0.057 R)
• M61: 12,051,904 km (0.054 R)
• M62: 12,281,387 km (0.093 R)
• M63: 12,787,177 km (0.116 R)
• M64: 12,999,905 km (0.103 R)
• M65: 13,149,653 km (0.113 R)
• M66: 13,342,933 km (0.097 R)
• M67: 13,797,412 km (0.106 R)
• M68: 13,971,992 km (0.069 R)
• M69: 14,125,330 km (0.105 R)
• M70: 14,433,651 km (0.099 R)
• M71: 14,544,204 km (0.059 R)
• M72: 14,900,247 km (0.1 R)
• M73: 15,101,755 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 866.2

Radius: 12.9

Gravity: 5.21 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.81 AU - 2.65 AU

Year: 2259 Days

Day: 8.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 43,130,442 km

• M1: 162,164 km (0.069 R)
• M2: 301,589 km (0.071 R)
• M3: 483,650 km (0.081 R)
• M4: 632,799 km (0.096 R)
• M5: 736,321 km (0.071 R)
• M6: 837,000 km (0.119 R)
• M7: 1,033,422 km (0.061 R)
• M8: 1,169,706 km (0.054 R)
• M9: 1,357,750 km (0.076 R)
• M10: 1,449,753 km (0.077 R)
• M11: 1,532,181 km (0.115 R)
• M12: 1,739,225 km (0.117 R)
• M13: 2,047,696 km (0.116 R)
• M14: 2,290,643 km (0.062 R)
• M15: 2,387,881 km (0.034 R)
• M16: 2,557,675 km (0.114 R)
• M17: 2,673,164 km (0.105 R)
• M18: 2,760,978 km (0.085 R)
• M19: 2,849,839 km (0.096 R)
• M20: 3,060,922 km (0.08 R)
• M21: 3,434,917 km (0.093 R)
• M22: 3,578,979 km (0.063 R)
• M23: 3,757,899 km (0.074 R)
• M24: 3,856,783 km (0.038 R)
• M25: 3,973,170 km (0.066 R)
• M26: 4,158,671 km (0.119 R)
• M27: 4,295,254 km (0.107 R)
• M28: 4,398,776 km (0.115 R)
• M29: 4,590,859 km (0.112 R)
• M30: 4,732,229 km (0.098 R)
• M31: 5,330,771 km (0.053 R)
• M32: 5,895,951 km (0.097 R)
• M33: 6,244,215 km (0.067 R)
• M34: 6,920,547 km (0.072 R)
• M35: 7,124,000 km (0.116 R)
• M36: 7,391,481 km (0.113 R)
• M37: 7,704,141 km (0.055 R)
• M38: 7,830,401 km (0.059 R)
• M39: 8,127,952 km (0.074 R)
• M40: 8,235,064 km (0.094 R)
• M41: 8,321,082 km (0.066 R)
• M42: 8,668,299 km (0.106 R)
• M43: 8,931,890 km (0.09 R)
• M44: 9,064,733 km (0.074 R)
• M45: 9,920,882 km (0.029 R)
• M46: 10,312,380 km (0.115 R)
• M47: 10,615,166 km (0.11 R)
• M48: 10,779,424 km (0.094 R)
• M49: 10,920,944 km (0.116 R)
• M50: 11,181,992 km (0.085 R)
• M51: 11,807,012 km (0.096 R)
• M52: 12,001,788 km (0.066 R)
• M53: 12,123,860 km (0.1 R)
• M54: 12,468,235 km (0.099 R)
• M55: 12,691,435 km (0.054 R)
• M56: 13,217,121 km (0.1 R)
• M57: 13,622,532 km (0.112 R)
• M58: 14,083,443 km (0.104 R)
• M59: 14,523,560 km (0.103 R)
• M60: 15,311,192 km (0.117 R)
• M61: 15,683,542 km (0.104 R)
• M62: 16,193,521 km (0.07 R)
• M63: 16,274,603 km (0.087 R)
• M64: 16,437,066 km (0.067 R)
• M65: 16,572,901 km (0.091 R)
• M66: 17,230,084 km (0.032 R)
• M67: 17,534,217 km (0.029 R)
• M68: 17,895,795 km (0.086 R)
• M69: 17,979,719 km (0.025 R)
• M70: 18,063,644 km (0.114 R)
• M71: 18,711,552 km (0.109 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 193.9

Radius: 6.3

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 7.26 AU - 9.22 AU

Year: 16043 Days

Day: 24.8 Hours

Environment

Temp: -233 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 43,130,442 km

• M1: 93,499 km (0.084 R)
• M2: 258,804 km (0.075 R)
• M3: 409,898 km (0.047 R)
• M4: 503,098 km (0.088 R)
• M5: 1,299,407 km (0.115 R)
• M6: 1,692,102 km (0.047 R)
• M7: 1,980,975 km (0.078 R)
• M8: 2,119,652 km (0.066 R)
• M9: 2,455,499 km (0.114 R)
• M10: 2,554,533 km (0.062 R)
• M11: 3,785,574 km (0.108 R)
• M12: 3,871,443 km (0.089 R)
• M13: 4,400,272 km (0.064 R)
• M14: 5,299,205 km (0.09 R)
• M15: 6,018,023 km (0.1 R)
• M16: 6,118,403 km (0.118 R)
• M17: 6,422,835 km (0.049 R)
• M18: 6,594,274 km (0.047 R)
• M19: 6,871,479 km (0.08 R)
• M20: 8,276,951 km (0.115 R)
• M21: 8,802,488 km (0.111 R)
• M22: 9,031,074 km (0.06 R)
• M23: 9,572,020 km (0.039 R)
• M24: 11,092,533 km (0.076 R)
• M25: 11,133,522 km (0.118 R)
• M26: 11,796,690 km (0.091 R)
• M27: 12,260,144 km (0.112 R)
• M28: 12,387,452 km (0.106 R)
• M29: 12,558,143 km (0.063 R)
• M30: 14,172,304 km (0.057 R)
• M31: 14,529,843 km (0.055 R)
• M32: 15,117,314 km (0.099 R)
• M33: 15,574,335 km (0.105 R)
• M34: 15,666,338 km (0.116 R)
• M35: 15,712,414 km (0.112 R)
• M36: 18,800,712 km (0.085 R)
• M37: 19,440,393 km (0.107 R)
• M38: 20,388,095 km (0.117 R)
• M39: 21,248,582 km (0.082 R)
• M40: 21,657,733 km (0.096 R)
• M41: 21,760,357 km (0.07 R)
• M42: 22,639,693 km (0.097 R)
• M43: 22,796,023 km (0.091 R)
• M44: 23,162,238 km (0.09 R)
• M45: 23,372,423 km (0.076 R)
• M46: 23,688,972 km (0.108 R)
• M47: 24,379,367 km (0.108 R)
• M48: 24,539,736 km (0.037 R)
• M49: 25,022,637 km (0.046 R)
• M50: 26,271,032 km (0.093 R)
• M51: 26,325,784 km (0.1 R)
• M52: 27,040,862 km (0.054 R)
• M53: 27,262,267 km (0.07 R)
• M54: 27,706,573 km (0.097 R)
• M55: 27,762,373 km (0.069 R)
• M56: 28,490,166 km (0.042 R)
• M57: 28,828,108 km (0.044 R)
• M58: 29,394,486 km (0.118 R)
• M59: 29,451,183 km (0.094 R)
• M60: 29,736,018 km (0.076 R)
• M61: 29,793,014 km (0.058 R)
• M62: 29,907,158 km (0.112 R)
• M63: 30,768,542 km (0.088 R)
• M64: 31,696,049 km (0.089 R)
• M65: 33,341,476 km (0.092 R)
• M66: 38,690,049 km (0.079 R)
• M67: 39,816,371 km (0.028 R)
• M68: 40,257,385 km (0.094 R)
• M69: 41,334,939 km (0.105 R)
• M70: 41,845,367 km (0.048 R)
• M71: 41,909,245 km (0.096 R)
• M72: 42,165,357 km (0.059 R)
• M73: 42,679,225 km (0.088 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: 215 - 12,340 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit