🌌 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: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 986.6

Radius: 12.8

Gravity: 6.02 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.59 AU - 0.91 AU

Year: 457 Days

Day: 12.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 33,372,343 km

• M1: 175,478 km (0.111 R)
• M2: 284,236 km (0.058 R)
• M3: 389,104 km (0.043 R)
• M4: 505,491 km (0.12 R)
• M5: 679,474 km (0.062 R)
• M6: 828,024 km (0.065 R)
• M7: 909,256 km (0.082 R)
• M8: 998,566 km (0.108 R)
• M9: 1,117,496 km (0.057 R)
• M10: 1,241,662 km (0.106 R)
• M11: 1,410,858 km (0.112 R)
• M12: 1,516,324 km (0.081 R)
• M13: 1,817,165 km (0.06 R)
• M14: 2,077,316 km (0.054 R)
• M15: 2,225,717 km (0.076 R)
• M16: 2,329,089 km (0.065 R)
• M17: 2,412,864 km (0.086 R)
• M18: 2,533,290 km (0.101 R)
• M19: 2,648,630 km (0.041 R)
• M20: 2,736,444 km (0.091 R)
• M21: 3,166,389 km (0.09 R)
• M22: 3,291,153 km (0.1 R)
• M23: 3,626,252 km (0.036 R)
• M24: 3,756,851 km (0.1 R)
• M25: 3,847,508 km (0.034 R)
• M26: 4,014,459 km (0.043 R)
• M27: 4,183,804 km (0.076 R)
• M28: 4,346,865 km (0.098 R)
• M29: 4,485,842 km (0.102 R)
• M30: 4,635,140 km (0.116 R)
• M31: 4,732,678 km (0.06 R)
• M32: 4,902,771 km (0.075 R)
• M33: 5,020,355 km (0.101 R)
• M34: 5,138,836 km (0.089 R)
• M35: 5,249,090 km (0.113 R)
• M36: 5,388,067 km (0.055 R)
• M37: 5,812,326 km (0.047 R)
• M38: 5,985,112 km (0.099 R)
• M39: 6,188,714 km (0.085 R)
• M40: 6,483,871 km (0.084 R)
• M41: 6,663,089 km (0.112 R)
• M42: 6,793,688 km (0.099 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 191.3

Radius: 14.8

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.05 AU - 3.07 AU

Year: 2879 Days

Day: 6.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 33,372,343 km

• M1: 197,469 km (0.101 R)
• M2: 535,860 km (0.1 R)
• M3: 874,998 km (0.028 R)
• M4: 1,054,665 km (0.068 R)
• M5: 1,317,957 km (0.078 R)
• M6: 1,565,243 km (0.079 R)
• M7: 2,277,927 km (0.071 R)
• M8: 2,398,503 km (0.091 R)
• M9: 2,950,818 km (0.114 R)
• M10: 3,278,886 km (0.112 R)
• M11: 3,378,518 km (0.04 R)
• M12: 3,839,280 km (0.106 R)
• M13: 4,090,754 km (0.112 R)
• M14: 4,238,856 km (0.039 R)
• M15: 4,374,990 km (0.09 R)
• M16: 4,526,532 km (0.097 R)
• M17: 4,877,639 km (0.059 R)
• M18: 5,063,738 km (0.114 R)
• M19: 5,384,177 km (0.117 R)
• M20: 6,152,512 km (0.108 R)
• M21: 6,510,350 km (0.116 R)
• M22: 6,604,896 km (0.045 R)
• M23: 6,811,191 km (0.117 R)
• M24: 6,907,233 km (0.067 R)
• M25: 7,197,902 km (0.072 R)
• M26: 7,377,419 km (0.114 R)
• M27: 8,229,828 km (0.054 R)
• M28: 8,572,556 km (0.062 R)
• M29: 8,693,731 km (0.099 R)
• M30: 9,343,434 km (0.057 R)
• M31: 9,719,224 km (0.101 R)
• M32: 9,936,141 km (0.077 R)
• M33: 11,007,561 km (0.091 R)
• M34: 11,120,507 km (0.111 R)
• M35: 11,309,599 km (0.043 R)
• M36: 11,786,966 km (0.109 R)
• M37: 12,232,169 km (0.112 R)
• M38: 12,741,999 km (0.077 R)
• M39: 12,979,710 km (0.111 R)
• M40: 13,178,824 km (0.034 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.2

Radius: 9.7

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 3.08 AU - 4.46 AU

Year: 5145 Days

Day: 5.3 Hours

Environment

Temp: -227 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 33,372,343 km

• M1: 172,636 km (0.106 R)
• M2: 252,372 km (0.107 R)
• M3: 335,398 km (0.062 R)
• M4: 410,796 km (0.08 R)
• M5: 686,205 km (0.105 R)
• M6: 849,716 km (0.113 R)
• M7: 931,845 km (0.081 R)
• M8: 1,114,654 km (0.092 R)
• M9: 1,185,114 km (0.098 R)
• M10: 1,373,308 km (0.081 R)
• M11: 1,526,497 km (0.102 R)
• M12: 1,720,376 km (0.043 R)
• M13: 2,195,648 km (0.108 R)
• M14: 2,310,988 km (0.108 R)
• M15: 2,628,734 km (0.113 R)
• M16: 3,188,978 km (0.079 R)
• M17: 3,334,836 km (0.044 R)
• M18: 3,423,398 km (0.052 R)
• M19: 3,497,897 km (0.098 R)
• M20: 3,940,408 km (0.06 R)
• M21: 4,034,206 km (0.076 R)
• M22: 4,208,188 km (0.113 R)
• M23: 5,320,299 km (0.029 R)
• M24: 5,651,508 km (0.062 R)
• M25: 6,133,961 km (0.089 R)
• M26: 6,206,516 km (0.097 R)
• M27: 7,061,917 km (0.104 R)
• M28: 7,138,062 km (0.06 R)
• M29: 7,426,038 km (0.094 R)
• M30: 7,776,546 km (0.085 R)
• M31: 8,352,947 km (0.089 R)
• M32: 8,676,826 km (0.088 R)
• M33: 8,778,852 km (0.111 R)
• M34: 8,881,326 km (0.1 R)
• M35: 9,420,477 km (0.113 R)
• M36: 10,163,231 km (0.08 R)
• M37: 10,378,801 km (0.073 R)
• M38: 10,574,176 km (0.074 R)
• M39: 10,880,552 km (0.028 R)
• M40: 11,079,069 km (0.083 R)
• M41: 11,479,692 km (0.082 R)
• M42: 11,591,890 km (0.093 R)
• M43: 11,681,799 km (0.054 R)
• M44: 11,885,102 km (0.055 R)
• M45: 11,975,908 km (0.094 R)
• M46: 12,502,044 km (0.071 R)
• M47: 12,965,797 km (0.088 R)
• M48: 13,293,716 km (0.115 R)
• M49: 13,411,449 km (0.093 R)
• M50: 13,719,322 km (0.075 R)
• M51: 13,838,401 km (0.074 R)
• M52: 14,149,565 km (0.098 R)
• M53: 14,827,543 km (0.055 R)
• M54: 15,145,887 km (0.064 R)
• M55: 15,789,457 km (0.05 R)
• M56: 16,542,981 km (0.066 R)
• M57: 16,949,738 km (0.115 R)

Planet 4 - Ice Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 565.2

Radius: 6.7

Gravity: 12.59 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 4.67 AU - 6.71 AU

Year: 9541 Days

Day: 16.1 Hours

Environment

Temp: -235 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 33,372,343 km

• M1: 126,859 km (0.117 R)
• M2: 332,257 km (0.093 R)
• M3: 471,084 km (0.09 R)
• M4: 526,435 km (0.049 R)
• M5: 675,135 km (0.102 R)
• M6: 905,965 km (0.107 R)
• M7: 958,773 km (0.078 R)
• M8: 1,237,922 km (0.079 R)
• M9: 1,458,430 km (0.051 R)
• M10: 1,779,167 km (0.071 R)
• M11: 1,823,598 km (0.114 R)
• M12: 1,891,067 km (0.043 R)
• M13: 2,264,313 km (0.07 R)
• M14: 2,945,133 km (0.058 R)
• M15: 3,131,383 km (0.093 R)
• M16: 3,185,387 km (0.045 R)
• M17: 3,239,691 km (0.116 R)
• M18: 4,178,867 km (0.073 R)
• M19: 4,479,259 km (0.106 R)
• M20: 5,228,296 km (0.109 R)
• M21: 6,082,949 km (0.083 R)
• M22: 6,526,357 km (0.097 R)
• M23: 7,228,868 km (0.118 R)
• M24: 7,372,333 km (0.111 R)
• M25: 8,289,667 km (0.093 R)
• M26: 9,950,054 km (0.104 R)
• M27: 11,043,464 km (0.098 R)
• M28: 11,835,585 km (0.115 R)
• M29: 13,342,185 km (0.104 R)
• M30: 13,386,017 km (0.099 R)
• M31: 13,827,930 km (0.103 R)
• M32: 13,961,520 km (0.108 R)
• M33: 14,499,774 km (0.107 R)
• M34: 15,136,462 km (0.045 R)
• M35: 15,828,652 km (0.071 R)
• M36: 17,005,239 km (0.108 R)
• M37: 17,483,653 km (0.085 R)
• M38: 18,160,882 km (0.118 R)
• M39: 18,209,651 km (0.106 R)
• M40: 18,896,006 km (0.063 R)
• M41: 19,491,107 km (0.115 R)
• M42: 19,891,281 km (0.108 R)
• M43: 20,193,169 km (0.054 R)
• M44: 20,243,584 km (0.084 R)
• M45: 20,496,554 km (0.086 R)
• M46: 21,313,059 km (0.097 R)
• M47: 21,415,833 km (0.071 R)
• M48: 21,984,305 km (0.083 R)
• M49: 23,665,785 km (0.108 R)
• M50: 24,253,405 km (0.06 R)
• M51: 24,521,933 km (0.119 R)
• M52: 25,225,193 km (0.039 R)
• M53: 25,333,951 km (0.096 R)
• M54: 26,485,256 km (0.112 R)
• M55: 27,373,867 km (0.116 R)
• M56: 27,990,510 km (0.059 R)
• M57: 30,328,874 km (0.105 R)
• M58: 30,734,284 km (0.066 R)
• M59: 32,079,169 km (0.116 R)
• M60: 32,610,690 km (0.106 R)
• M61: 32,729,172 km (0.08 R)
• M62: 32,788,413 km (0.065 R)
• M63: 33,264,134 km (0.094 R)
• M64: 34,042,043 km (0.07 R)
• M65: 34,584,036 km (0.114 R)
• M66: 34,704,911 km (0.117 R)
• M67: 35,189,758 km (0.075 R)
• M68: 37,398,720 km (0.099 R)
• M69: 37,833,451 km (0.099 R)
• M70: 38,269,978 km (0.119 R)
• M71: 39,399,741 km (0.094 R)
• M72: 39,526,001 km (0.091 R)
• M73: 39,905,531 km (0.116 R)
• M74: 40,286,108 km (0.075 R)
• M75: 40,540,574 km (0.107 R)
• M76: 40,923,246 km (0.063 R)
• M77: 42,595,301 km (0.067 R)
• M78: 43,309,481 km (0.109 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 67.5

Radius: 4.3

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 6.81 AU - 10.89 AU

Year: 18506 Days

Day: 22.6 Hours

Environment

Temp: -242 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 33,372,343 km

• M1: 54,603 km (0.076 R)
• M2: 471,532 km (0.094 R)
• M3: 506,838 km (0.065 R)
• M4: 724,203 km (0.1 R)
• M5: 779,255 km (0.063 R)
• M6: 968,048 km (0.106 R)
• M7: 1,107,174 km (0.039 R)
• M8: 1,526,048 km (0.086 R)
• M9: 1,836,314 km (0.085 R)
• M10: 3,191,371 km (0.119 R)
• M11: 3,444,790 km (0.086 R)
• M12: 3,491,614 km (0.119 R)
• M13: 3,824,918 km (0.111 R)
• M14: 4,243,344 km (0.091 R)
• M15: 4,369,155 km (0.094 R)
• M16: 4,910,999 km (0.114 R)
• M17: 4,990,136 km (0.063 R)
• M18: 6,629,878 km (0.074 R)
• M19: 7,310,399 km (0.063 R)
• M20: 7,827,559 km (0.12 R)
• M21: 8,012,911 km (0.114 R)
• M22: 8,419,368 km (0.12 R)
• M23: 9,350,316 km (0.1 R)
• M24: 9,448,452 km (0.06 R)
• M25: 9,579,799 km (0.053 R)
• M26: 10,178,490 km (0.1 R)
• M27: 10,961,186 km (0.046 R)
• M28: 11,446,930 km (0.094 R)
• M29: 11,657,264 km (0.096 R)
• M30: 11,868,796 km (0.102 R)
• M31: 13,348,468 km (0.12 R)
• M32: 13,385,269 km (0.099 R)
• M33: 13,792,475 km (0.04 R)
• M34: 13,978,874 km (0.041 R)
• M35: 14,091,072 km (0.113 R)
• M36: 14,203,719 km (0.087 R)
• M37: 14,354,215 km (0.112 R)
• M38: 15,810,401 km (0.105 R)
• M39: 15,849,446 km (0.112 R)
• M40: 16,005,626 km (0.101 R)
• M41: 16,083,865 km (0.114 R)
• M42: 16,279,988 km (0.028 R)
• M43: 17,837,452 km (0.03 R)
• M44: 20,113,135 km (0.057 R)
• M45: 20,155,471 km (0.079 R)
• M46: 20,282,180 km (0.106 R)
• M47: 20,536,646 km (0.12 R)
• M48: 20,621,767 km (0.114 R)
• M49: 20,963,150 km (0.109 R)
• M50: 21,651,449 km (0.067 R)
• M51: 23,894,520 km (0.096 R)
• M52: 24,477,952 km (0.095 R)
• M53: 25,980,064 km (0.075 R)
• M54: 26,719,077 km (0.113 R)
• M55: 28,454,263 km (0.114 R)
• M56: 28,929,386 km (0.106 R)
• M57: 31,687,671 km (0.072 R)
• M58: 32,229,515 km (0.108 R)
• M59: 32,278,882 km (0.066 R)
• M60: 32,824,166 km (0.12 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 550 - 12,597 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit