🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 709.6

Radius: 8.5

Gravity: 9.82 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.75 AU - 0.77 AU

Year: 435 Days

Day: 12.9 Hours

Environment

Temp: -137 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 70,862,674 km

• M1: 108,458 km (0.078 R)
• M2: 173,534 km (0.069 R)
• M3: 254,316 km (0.096 R)
• M4: 362,924 km (0.116 R)
• M5: 511,326 km (0.041 R)
• M6: 570,566 km (0.104 R)
• M7: 676,631 km (0.085 R)
• M8: 772,374 km (0.104 R)
• M9: 964,308 km (0.107 R)
• M10: 1,059,003 km (0.113 R)
• M11: 1,122,283 km (0.089 R)
• M12: 1,299,258 km (0.046 R)
• M13: 1,420,581 km (0.064 R)
• M14: 1,490,892 km (0.076 R)
• M15: 1,663,229 km (0.047 R)
• M16: 1,731,895 km (0.065 R)
• M17: 1,836,463 km (0.118 R)
• M18: 1,901,539 km (0.118 R)
• M19: 1,985,313 km (0.106 R)
• M20: 2,039,917 km (0.032 R)
• M21: 2,101,252 km (0.078 R)
• M22: 2,175,602 km (0.105 R)
• M23: 2,333,428 km (0.104 R)
• M24: 2,391,172 km (0.081 R)
• M25: 2,567,249 km (0.106 R)
• M26: 2,667,031 km (0.108 R)
• M27: 2,734,350 km (0.106 R)
• M28: 2,863,602 km (0.113 R)
• M29: 2,939,449 km (0.059 R)
• M30: 3,050,899 km (0.103 R)
• M31: 3,185,088 km (0.06 R)
• M32: 3,306,861 km (0.08 R)
• M33: 3,437,609 km (0.109 R)
• M34: 3,518,243 km (0.089 R)
• M35: 3,764,182 km (0.111 R)
• M36: 3,862,617 km (0.118 R)
• M37: 3,946,541 km (0.115 R)
• M38: 4,054,401 km (0.083 R)
• M39: 4,124,114 km (0.118 R)
• M40: 4,194,276 km (0.119 R)
• M41: 4,296,451 km (0.094 R)
• M42: 4,463,103 km (0.05 R)
• M43: 4,543,287 km (0.114 R)
• M44: 4,656,383 km (0.106 R)
• M45: 4,794,761 km (0.053 R)
• M46: 4,885,118 km (0.049 R)
• M47: 5,269,286 km (0.11 R)
• M48: 5,345,581 km (0.055 R)
• M49: 5,490,691 km (0.12 R)
• M50: 5,585,237 km (0.1 R)
• M51: 5,663,027 km (0.062 R)
• M52: 5,802,303 km (0.101 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 176.6

Radius: 14.7

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.87 AU - 1.21 AU

Year: 696 Days

Day: 11.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 70,862,674 km

• M1: 197,918 km (0.088 R)
• M2: 293,361 km (0.109 R)
• M3: 387,159 km (0.089 R)
• M4: 559,795 km (0.033 R)
• M5: 686,056 km (0.057 R)
• M6: 812,466 km (0.087 R)
• M7: 940,223 km (0.118 R)
• M8: 1,033,721 km (0.08 R)
• M9: 1,195,885 km (0.115 R)
• M10: 1,339,649 km (0.118 R)
• M11: 1,437,336 km (0.036 R)
• M12: 1,735,784 km (0.111 R)
• M13: 1,858,903 km (0.109 R)
• M14: 1,953,299 km (0.067 R)
• M15: 2,141,643 km (0.098 R)
• M16: 2,252,196 km (0.108 R)
• M17: 2,353,175 km (0.088 R)
• M18: 2,467,467 km (0.11 R)
• M19: 2,743,475 km (0.05 R)
• M20: 2,894,420 km (0.102 R)
• M21: 2,986,422 km (0.116 R)
• M22: 3,098,172 km (0.066 R)
• M23: 3,242,983 km (0.104 R)
• M24: 3,351,591 km (0.085 R)
• M25: 3,552,800 km (0.108 R)
• M26: 3,691,327 km (0.105 R)
• M27: 3,987,830 km (0.115 R)
• M28: 4,090,604 km (0.111 R)
• M29: 4,320,087 km (0.092 R)
• M30: 4,411,791 km (0.119 R)
• M31: 4,546,878 km (0.119 R)
• M32: 4,755,716 km (0.074 R)
• M33: 4,916,384 km (0.118 R)
• M34: 5,145,718 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63.1

Radius: 11.7

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.31 AU - 1.87 AU

Year: 1315 Days

Day: 10.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 70,862,674 km

• M1: 182,809 km (0.059 R)
• M2: 292,763 km (0.057 R)
• M3: 419,024 km (0.099 R)
• M4: 544,686 km (0.106 R)
• M5: 651,648 km (0.088 R)
• M6: 782,696 km (0.102 R)
• M7: 880,982 km (0.104 R)
• M8: 979,567 km (0.115 R)
• M9: 1,294,022 km (0.041 R)
• M10: 1,540,559 km (0.048 R)
• M11: 1,737,130 km (0.108 R)
• M12: 1,947,615 km (0.063 R)
• M13: 2,172,610 km (0.079 R)
• M14: 2,267,455 km (0.09 R)
• M15: 2,597,917 km (0.054 R)
• M16: 2,846,399 km (0.05 R)
• M17: 2,924,489 km (0.06 R)
• M18: 3,049,553 km (0.082 R)
• M19: 3,156,216 km (0.052 R)
• M20: 3,264,226 km (0.079 R)
• M21: 3,758,497 km (0.12 R)
• M22: 3,916,472 km (0.113 R)
• M23: 4,268,925 km (0.112 R)
• M24: 4,366,313 km (0.091 R)
• M25: 4,487,039 km (0.074 R)
• M26: 4,708,743 km (0.1 R)
• M27: 4,957,524 km (0.066 R)
• M28: 5,044,141 km (0.07 R)
• M29: 5,178,929 km (0.049 R)
• M30: 5,274,821 km (0.108 R)
• M31: 5,444,016 km (0.042 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 351.8

Radius: 12.3

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2.38 AU - 3.06 AU

Year: 2943 Days

Day: 12.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 70,862,674 km

• M1: 165,006 km (0.078 R)
• M2: 272,717 km (0.055 R)
• M3: 370,105 km (0.09 R)
• M4: 451,337 km (0.076 R)
• M5: 533,765 km (0.051 R)
• M6: 661,372 km (0.063 R)
• M7: 750,233 km (0.103 R)
• M8: 879,037 km (0.078 R)
• M9: 1,111,213 km (0.111 R)
• M10: 1,449,005 km (0.07 R)
• M11: 1,568,833 km (0.066 R)
• M12: 1,703,621 km (0.05 R)
• M13: 1,830,779 km (0.072 R)
• M14: 2,009,399 km (0.089 R)
• M15: 2,169,020 km (0.084 R)
• M16: 2,448,917 km (0.094 R)
• M17: 2,673,314 km (0.087 R)
• M18: 2,794,937 km (0.115 R)
• M19: 2,959,943 km (0.067 R)
• M20: 3,271,107 km (0.092 R)
• M21: 3,833,745 km (0.081 R)
• M22: 3,925,448 km (0.111 R)
• M23: 4,173,332 km (0.064 R)
• M24: 4,378,730 km (0.032 R)
• M25: 4,506,785 km (0.103 R)
• M26: 4,799,548 km (0.118 R)
• M27: 4,898,433 km (0.091 R)
• M28: 5,081,690 km (0.117 R)
• M29: 5,216,478 km (0.064 R)
• M30: 5,403,625 km (0.11 R)
• M31: 5,610,519 km (0.062 R)
• M32: 5,978,679 km (0.09 R)
• M33: 6,300,614 km (0.106 R)
• M34: 6,463,825 km (0.083 R)
• M35: 6,555,079 km (0.104 R)
• M36: 6,701,985 km (0.075 R)
• M37: 6,961,687 km (0.118 R)
• M38: 7,262,528 km (0.102 R)
• M39: 7,376,521 km (0.041 R)
• M40: 7,664,049 km (0.077 R)
• M41: 7,818,882 km (0.097 R)
• M42: 7,916,121 km (0.113 R)
• M43: 8,092,347 km (0.063 R)
• M44: 8,669,047 km (0.086 R)
• M45: 8,790,072 km (0.073 R)
• M46: 8,911,545 km (0.078 R)
• M47: 9,217,922 km (0.119 R)
• M48: 9,778,166 km (0.102 R)
• M49: 10,285,452 km (0.113 R)
• M50: 10,499,377 km (0.087 R)
• M51: 10,714,798 km (0.107 R)
• M52: 11,084,305 km (0.114 R)
• M53: 11,259,633 km (0.104 R)
• M54: 11,369,737 km (0.112 R)
• M55: 11,458,000 km (0.098 R)
• M56: 12,037,692 km (0.086 R)
• M57: 12,127,750 km (0.095 R)
• M58: 12,399,270 km (0.104 R)
• M59: 12,971,183 km (0.113 R)
• M60: 13,132,898 km (0.108 R)
• M61: 13,248,836 km (0.088 R)
• M62: 13,551,922 km (0.095 R)
• M63: 13,951,647 km (0.12 R)
• M64: 14,093,615 km (0.066 R)
• M65: 14,474,641 km (0.051 R)
• M66: 14,642,490 km (0.104 R)
• M67: 14,979,983 km (0.119 R)
• M68: 15,174,011 km (0.027 R)
• M69: 15,393,322 km (0.113 R)
• M70: 15,638,213 km (0.059 R)
• M71: 15,835,084 km (0.06 R)
• M72: 16,330,702 km (0.041 R)
• M73: 16,580,530 km (0.034 R)
• M74: 16,731,026 km (0.045 R)

Asteroid Belt

Center: 5.69 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 791.9

Radius: 7.1

Gravity: 15.71 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 8.2 AU - 9.12 AU

Year: 16718 Days

Day: 15 Hours

Environment

Temp: -232 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 70,862,674 km

• M1: 809,474 km (0.105 R)
• M2: 1,999,226 km (0.104 R)
• M3: 2,259,526 km (0.097 R)
• M4: 2,530,747 km (0.102 R)
• M5: 3,253,754 km (0.116 R)
• M6: 3,756,103 km (0.059 R)
• M7: 3,996,058 km (0.098 R)
• M8: 4,199,960 km (0.099 R)
• M9: 4,831,862 km (0.072 R)
• M10: 5,005,395 km (0.085 R)
• M11: 5,358,596 km (0.107 R)
• M12: 5,674,247 km (0.043 R)
• M13: 5,949,807 km (0.108 R)
• M14: 7,045,611 km (0.118 R)
• M15: 7,742,737 km (0.045 R)
• M16: 8,305,823 km (0.045 R)
• M17: 10,630,574 km (0.075 R)
• M18: 10,799,919 km (0.078 R)
• M19: 11,198,298 km (0.059 R)
• M20: 11,892,582 km (0.084 R)
• M21: 14,931,812 km (0.115 R)
• M22: 16,340,875 km (0.114 R)
• M23: 17,127,161 km (0.081 R)
• M24: 17,591,662 km (0.072 R)
• M25: 18,060,203 km (0.091 R)
• M26: 18,804,752 km (0.076 R)
• M27: 19,490,209 km (0.119 R)
• M28: 20,956,268 km (0.073 R)
• M29: 21,524,142 km (0.115 R)
• M30: 22,602,443 km (0.106 R)
• M31: 22,747,553 km (0.099 R)
• M32: 22,820,108 km (0.117 R)
• M33: 24,960,854 km (0.099 R)
• M34: 28,172,869 km (0.108 R)
• M35: 28,328,900 km (0.08 R)
• M36: 29,035,301 km (0.081 R)
• M37: 29,985,996 km (0.107 R)
• M38: 30,145,467 km (0.073 R)
• M39: 30,786,195 km (0.071 R)
• M40: 34,723,162 km (0.036 R)
• M41: 35,394,557 km (0.101 R)
• M42: 36,920,904 km (0.077 R)
• M43: 38,036,605 km (0.08 R)
• M44: 39,163,227 km (0.038 R)
• M45: 39,424,873 km (0.096 R)
• M46: 39,861,998 km (0.118 R)
• M47: 41,360,670 km (0.106 R)
• M48: 41,449,381 km (0.07 R)
• M49: 44,140,497 km (0.056 R)
• M50: 46,333,752 km (0.085 R)
• M51: 46,887,563 km (0.041 R)
• M52: 47,443,618 km (0.081 R)
• M53: 47,629,419 km (0.081 R)
• M54: 48,936,904 km (0.104 R)
• M55: 50,256,357 km (0.059 R)
• M56: 50,351,053 km (0.102 R)
• M57: 50,635,438 km (0.083 R)
• M58: 50,920,273 km (0.115 R)
• M59: 51,110,561 km (0.095 R)
• M60: 51,491,886 km (0.07 R)
• M61: 52,065,445 km (0.092 R)
• M62: 53,992,863 km (0.096 R)
• M63: 54,283,981 km (0.105 R)
• M64: 54,672,935 km (0.057 R)
• M65: 57,322,463 km (0.056 R)
• M66: 58,115,631 km (0.055 R)
• M67: 58,413,929 km (0.044 R)
• M68: 58,513,412 km (0.066 R)
• M69: 59,212,034 km (0.087 R)
• M70: 59,311,965 km (0.073 R)
• M71: 60,013,579 km (0.106 R)
• M72: 62,135,027 km (0.08 R)
• M73: 65,621,555 km (0.042 R)
• M74: 65,725,077 km (0.03 R)
• M75: 66,762,987 km (0.109 R)
• M76: 67,388,455 km (0.116 R)
• M77: 70,862,716 km (0.107 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 501 - 14,943 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit