🌌 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 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 95

Radius: 9.3

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.53 AU - 0.53 AU

Year: 271 Days

Day: 6.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 19,099,162 km

• M1: 117,434 km (0.081 R)
• M2: 176,825 km (0.109 R)
• M3: 269,875 km (0.093 R)
• M4: 330,312 km (0.112 R)
• M5: 390,750 km (0.076 R)
• M6: 454,329 km (0.099 R)
• M7: 521,947 km (0.109 R)
• M8: 607,367 km (0.117 R)
• M9: 739,761 km (0.079 R)
• M10: 855,401 km (0.08 R)
• M11: 914,492 km (0.089 R)
• M12: 979,716 km (0.076 R)
• M13: 1,063,641 km (0.101 R)
• M14: 1,145,022 km (0.115 R)
• M15: 1,228,797 km (0.071 R)
• M16: 1,330,374 km (0.085 R)
• M17: 1,399,787 km (0.076 R)
• M18: 1,495,231 km (0.082 R)
• M19: 1,553,574 km (0.097 R)
• M20: 1,612,815 km (0.083 R)
• M21: 1,675,646 km (0.103 R)
• M22: 1,745,059 km (0.119 R)
• M23: 1,851,124 km (0.091 R)
• M24: 1,917,097 km (0.102 R)
• M25: 1,999,226 km (0.112 R)
• M26: 2,057,569 km (0.104 R)
• M27: 2,170,067 km (0.118 R)
• M28: 2,239,779 km (0.077 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 644.8

Radius: 13.9

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.65 AU - 0.75 AU

Year: 412 Days

Day: 11.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 19,099,162 km

• M1: 175,329 km (0.082 R)
• M2: 267,032 km (0.095 R)
• M3: 357,539 km (0.071 R)
• M4: 478,713 km (0.081 R)
• M5: 622,327 km (0.076 R)
• M6: 714,031 km (0.032 R)
• M7: 917,484 km (0.025 R)
• M8: 1,073,664 km (0.071 R)
• M9: 1,197,232 km (0.087 R)
• M10: 1,379,592 km (0.079 R)
• M11: 1,484,759 km (0.049 R)
• M12: 1,624,034 km (0.026 R)
• M13: 1,927,419 km (0.089 R)
• M14: 2,074,623 km (0.033 R)
• M15: 2,202,380 km (0.082 R)
• M16: 2,296,926 km (0.06 R)
• M17: 2,404,935 km (0.102 R)
• M18: 2,496,489 km (0.039 R)
• M19: 2,620,207 km (0.119 R)
• M20: 2,758,884 km (0.1 R)
• M21: 2,848,343 km (0.083 R)
• M22: 2,939,000 km (0.062 R)
• M23: 3,030,554 km (0.113 R)
• M24: 3,123,005 km (0.112 R)
• M25: 3,406,493 km (0.042 R)
• M26: 3,656,172 km (0.05 R)
• M27: 3,868,900 km (0.074 R)
• M28: 3,969,729 km (0.115 R)
• M29: 4,284,633 km (0.101 R)
• M30: 4,418,972 km (0.056 R)
• M31: 4,554,806 km (0.108 R)
• M32: 4,707,247 km (0.11 R)
• M33: 4,884,819 km (0.104 R)
• M34: 5,001,805 km (0.118 R)
• M35: 5,406,617 km (0.089 R)
• M36: 5,560,104 km (0.082 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 806.5

Radius: 14.9

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.23 AU - 1.87 AU

Year: 1356 Days

Day: 8.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 19,099,162 km

• M1: 207,193 km (0.067 R)
• M2: 323,879 km (0.097 R)
• M3: 439,818 km (0.089 R)
• M4: 547,079 km (0.092 R)
• M5: 692,489 km (0.089 R)
• M6: 989,440 km (0.108 R)
• M7: 1,141,731 km (0.093 R)
• M8: 1,381,536 km (0.06 R)
• M9: 1,545,047 km (0.061 R)
• M10: 1,648,269 km (0.103 R)
• M11: 1,912,160 km (0.102 R)
• M12: 2,044,255 km (0.113 R)
• M13: 2,437,697 km (0.118 R)
• M14: 2,537,030 km (0.044 R)
• M15: 2,694,557 km (0.106 R)
• M16: 2,820,668 km (0.089 R)
• M17: 2,948,873 km (0.047 R)
• M18: 3,043,419 km (0.12 R)
• M19: 3,138,863 km (0.084 R)
• M20: 3,333,041 km (0.113 R)
• M21: 3,493,858 km (0.088 R)
• M22: 3,631,937 km (0.118 R)
• M23: 4,256,209 km (0.084 R)
• M24: 4,350,007 km (0.101 R)
• M25: 4,594,749 km (0.116 R)
• M26: 4,774,266 km (0.047 R)
• M27: 5,012,725 km (0.08 R)
• M28: 5,226,351 km (0.096 R)
• M29: 5,341,691 km (0.04 R)
• M30: 5,443,119 km (0.105 R)
• M31: 5,545,294 km (0.103 R)
• M32: 5,766,549 km (0.082 R)
• M33: 6,020,716 km (0.099 R)
• M34: 6,263,513 km (0.051 R)
• M35: 6,463,077 km (0.119 R)
• M36: 6,571,386 km (0.116 R)
• M37: 6,995,196 km (0.086 R)
• M38: 7,363,207 km (0.066 R)
• M39: 7,590,446 km (0.12 R)
• M40: 7,968,630 km (0.1 R)
• M41: 8,353,246 km (0.11 R)
• M42: 8,607,263 km (0.106 R)
• M43: 8,709,738 km (0.06 R)
• M44: 8,846,769 km (0.091 R)
• M45: 8,950,141 km (0.044 R)
• M46: 9,088,519 km (0.107 R)
• M47: 9,684,667 km (0.104 R)
• M48: 9,862,389 km (0.1 R)
• M49: 10,041,308 km (0.08 R)
• M50: 10,584,498 km (0.042 R)
• M51: 10,712,554 km (0.093 R)
• M52: 11,492,108 km (0.077 R)
• M53: 11,661,603 km (0.078 R)
• M54: 11,964,987 km (0.116 R)
• M55: 12,309,362 km (0.111 R)
• M56: 12,910,147 km (0.115 R)
• M57: 13,007,984 km (0.091 R)
• M58: 13,145,314 km (0.063 R)
• M59: 13,322,588 km (0.061 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 820

Radius: 8

Gravity: 12.81 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.81 AU - 2.05 AU

Year: 1885 Days

Day: 9.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 19,099,162 km

• M1: 103,671 km (0.041 R)
• M2: 194,627 km (0.11 R)
• M3: 290,968 km (0.118 R)
• M4: 394,340 km (0.087 R)
• M5: 468,840 km (0.037 R)
• M6: 541,095 km (0.12 R)
• M7: 609,761 km (0.073 R)
• M8: 714,479 km (0.103 R)
• M9: 897,138 km (0.092 R)
• M10: 961,316 km (0.12 R)
• M11: 1,056,011 km (0.084 R)
• M12: 1,244,654 km (0.107 R)
• M13: 1,498,671 km (0.077 R)
• M14: 1,586,934 km (0.104 R)
• M15: 1,711,400 km (0.079 R)
• M16: 2,079,410 km (0.09 R)
• M17: 2,266,258 km (0.041 R)
• M18: 2,381,000 km (0.113 R)
• M19: 2,497,836 km (0.093 R)
• M20: 2,914,615 km (0.077 R)
• M21: 2,983,879 km (0.111 R)
• M22: 3,152,476 km (0.092 R)
• M23: 3,280,981 km (0.03 R)
• M24: 3,617,127 km (0.069 R)
• M25: 3,691,776 km (0.066 R)
• M26: 4,010,569 km (0.114 R)
• M27: 4,134,436 km (0.067 R)
• M28: 4,417,775 km (0.083 R)
• M29: 4,481,503 km (0.034 R)
• M30: 4,739,859 km (0.07 R)
• M31: 5,003,151 km (0.086 R)
• M32: 5,338,998 km (0.08 R)
• M33: 5,526,744 km (0.12 R)
• M34: 5,595,559 km (0.09 R)
• M35: 5,786,446 km (0.11 R)
• M36: 5,944,122 km (0.068 R)
• M37: 6,032,385 km (0.102 R)
• M38: 6,625,690 km (0.057 R)
• M39: 6,772,296 km (0.087 R)
• M40: 6,882,998 km (0.1 R)
• M41: 7,125,047 km (0.098 R)
• M42: 7,256,394 km (0.08 R)
• M43: 7,350,791 km (0.092 R)
• M44: 7,559,928 km (0.066 R)
• M45: 8,376,134 km (0.074 R)
• M46: 8,475,168 km (0.096 R)
• M47: 8,554,605 km (0.1 R)
• M48: 8,774,663 km (0.1 R)
• M49: 8,915,584 km (0.073 R)
• M50: 9,486,899 km (0.097 R)
• M51: 9,735,381 km (0.033 R)
• M52: 10,027,994 km (0.116 R)
• M53: 10,175,348 km (0.084 R)
• M54: 10,729,159 km (0.105 R)
• M55: 11,031,347 km (0.069 R)
• M56: 11,380,359 km (0.112 R)
• M57: 11,688,530 km (0.118 R)
• M58: 11,777,092 km (0.048 R)
• M59: 12,088,854 km (0.061 R)
• M60: 12,223,343 km (0.049 R)
• M61: 12,493,816 km (0.08 R)
• M62: 12,607,061 km (0.104 R)
• M63: 13,201,414 km (0.066 R)
• M64: 13,386,167 km (0.096 R)
• M65: 14,417,644 km (0.099 R)
• M66: 14,584,147 km (0.1 R)
• M67: 14,822,905 km (0.073 R)
• M68: 14,966,968 km (0.096 R)
• M69: 15,111,330 km (0.072 R)
• M70: 15,377,315 km (0.076 R)
• M71: 15,938,456 km (0.113 R)
• M72: 16,258,596 km (0.032 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 974.6

Radius: 10.9

Gravity: 8.2 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.99 AU - 2.17 AU

Year: 2109 Days

Day: 7.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 19,099,162 km

• M1: 170,392 km (0.111 R)
• M2: 287,228 km (0.086 R)
• M3: 380,128 km (0.041 R)
• M4: 494,271 km (0.058 R)
• M5: 647,609 km (0.07 R)
• M6: 717,322 km (0.115 R)
• M7: 884,722 km (0.096 R)
• M8: 963,560 km (0.068 R)
• M9: 1,055,413 km (0.106 R)
• M10: 1,406,519 km (0.118 R)
• M11: 1,488,349 km (0.085 R)
• M12: 1,583,793 km (0.061 R)
• M13: 1,869,973 km (0.076 R)
• M14: 1,947,465 km (0.098 R)
• M15: 2,105,740 km (0.065 R)
• M16: 2,506,064 km (0.055 R)
• M17: 2,664,188 km (0.109 R)
• M18: 2,796,134 km (0.106 R)
• M19: 3,081,866 km (0.111 R)
• M20: 3,649,141 km (0.116 R)
• M21: 3,995,161 km (0.099 R)
• M22: 4,351,802 km (0.052 R)
• M23: 4,507,833 km (0.111 R)
• M24: 4,665,658 km (0.113 R)
• M25: 4,843,381 km (0.112 R)
• M26: 5,315,661 km (0.116 R)
• M27: 5,745,905 km (0.069 R)
• M28: 5,936,642 km (0.074 R)
• M29: 6,032,684 km (0.116 R)
• M30: 6,501,224 km (0.047 R)
• M31: 6,799,971 km (0.061 R)
• M32: 7,062,665 km (0.117 R)
• M33: 7,535,544 km (0.028 R)
• M34: 7,702,495 km (0.094 R)
• M35: 7,912,830 km (0.042 R)
• M36: 8,447,193 km (0.102 R)
• M37: 8,773,317 km (0.112 R)
• M38: 8,971,085 km (0.075 R)
• M39: 9,348,670 km (0.055 R)
• M40: 9,776,670 km (0.088 R)
• M41: 10,303,553 km (0.119 R)
• M42: 10,372,967 km (0.107 R)
• M43: 10,442,530 km (0.049 R)
• M44: 10,652,116 km (0.078 R)
• M45: 11,123,050 km (0.112 R)
• M46: 11,337,125 km (0.112 R)
• M47: 11,504,675 km (0.091 R)
• M48: 11,866,253 km (0.078 R)
• M49: 12,109,499 km (0.104 R)
• M50: 12,428,142 km (0.077 R)
• M51: 12,502,044 km (0.106 R)
• M52: 12,824,128 km (0.109 R)
• M53: 12,923,760 km (0.079 R)
• M54: 13,073,807 km (0.09 R)
• M55: 13,174,037 km (0.087 R)
• M56: 13,501,806 km (0.109 R)
• M57: 13,577,802 km (0.087 R)
• M58: 13,730,242 km (0.034 R)
• M59: 13,883,281 km (0.104 R)
• M60: 14,371,718 km (0.102 R)
• M61: 14,475,240 km (0.106 R)
• M62: 14,604,941 km (0.106 R)
• M63: 14,839,510 km (0.111 R)
• M64: 15,127,935 km (0.06 R)
• M65: 15,577,327 km (0.08 R)
• M66: 15,977,352 km (0.097 R)
• M67: 16,057,835 km (0.06 R)
• M68: 16,951,533 km (0.112 R)
• M69: 17,889,213 km (0.109 R)
• M70: 18,000,663 km (0.095 R)
• M71: 18,084,438 km (0.061 R)
• M72: 18,448,709 km (0.114 R)
• M73: 18,645,879 km (0.082 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 244 - 14,903 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit