🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.51 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 373

Radius: 10.6

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.78 AU - 1.24 AU

Year: 688 Days

Day: 5.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 146.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 37,321,866 km

• M1: 160,369 km (0.073 R)
• M2: 256,261 km (0.11 R)
• M3: 406,308 km (0.109 R)
• M4: 524,939 km (0.07 R)
• M5: 595,400 km (0.105 R)
• M6: 669,600 km (0.117 R)
• M7: 738,565 km (0.091 R)
• M8: 1,117,346 km (0.098 R)
• M9: 1,190,500 km (0.091 R)
• M10: 1,265,448 km (0.026 R)
• M11: 1,403,527 km (0.092 R)
• M12: 1,471,594 km (0.109 R)
• M13: 1,541,008 km (0.066 R)
• M14: 1,635,105 km (0.102 R)
• M15: 1,713,195 km (0.037 R)
• M16: 1,948,512 km (0.067 R)
• M17: 2,089,733 km (0.082 R)
• M18: 2,194,601 km (0.11 R)
• M19: 2,294,682 km (0.057 R)
• M20: 2,368,882 km (0.071 R)
• M21: 2,513,095 km (0.072 R)
• M22: 2,589,689 km (0.045 R)
• M23: 2,788,654 km (0.108 R)
• M24: 2,926,434 km (0.108 R)
• M25: 3,103,857 km (0.081 R)
• M26: 3,407,540 km (0.101 R)
• M27: 3,516,148 km (0.096 R)
• M28: 3,602,167 km (0.098 R)
• M29: 3,673,226 km (0.078 R)
• M30: 3,784,677 km (0.071 R)
• M31: 3,872,939 km (0.036 R)
• M32: 4,019,096 km (0.069 R)
• M33: 4,100,926 km (0.117 R)
• M34: 4,216,715 km (0.109 R)
• M35: 4,291,664 km (0.12 R)
• M36: 4,358,684 km (0.096 R)
• M37: 4,476,716 km (0.051 R)
• M38: 4,595,946 km (0.085 R)
• M39: 4,673,138 km (0.118 R)
• M40: 4,846,223 km (0.053 R)
• M41: 4,933,588 km (0.089 R)
• M42: 5,003,899 km (0.115 R)
• M43: 5,163,221 km (0.053 R)
• M44: 5,297,261 km (0.104 R)
• M45: 5,387,319 km (0.053 R)
• M46: 5,587,181 km (0.112 R)
• M47: 5,706,560 km (0.085 R)
• M48: 5,780,312 km (0.086 R)
• M49: 6,154,307 km (0.084 R)
• M50: 6,363,445 km (0.028 R)
• M51: 6,497,784 km (0.091 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 394.2

Radius: 10.4

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.07 AU - 1.51 AU

Year: 994 Days

Day: 12.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 86.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 37,321,866 km

• M1: 141,819 km (0.086 R)
• M2: 235,018 km (0.098 R)
• M3: 334,501 km (0.094 R)
• M4: 479,461 km (0.117 R)
• M5: 561,142 km (0.107 R)
• M6: 945,907 km (0.095 R)
• M7: 1,082,939 km (0.116 R)
• M8: 1,265,598 km (0.103 R)
• M9: 1,364,183 km (0.084 R)
• M10: 1,555,369 km (0.115 R)
• M11: 1,697,487 km (0.099 R)
• M12: 1,926,372 km (0.048 R)
• M13: 2,141,793 km (0.083 R)
• M14: 2,220,780 km (0.111 R)
• M15: 2,316,822 km (0.105 R)
• M16: 2,397,904 km (0.111 R)
• M17: 2,513,095 km (0.116 R)
• M18: 2,630,230 km (0.095 R)
• M19: 2,697,848 km (0.098 R)
• M20: 2,922,245 km (0.108 R)
• M21: 2,992,406 km (0.044 R)
• M22: 3,072,142 km (0.117 R)
• M23: 3,161,601 km (0.08 R)
• M24: 3,352,339 km (0.074 R)
• M25: 3,556,241 km (0.073 R)
• M26: 3,659,762 km (0.051 R)
• M27: 3,986,035 km (0.039 R)
• M28: 4,103,619 km (0.1 R)
• M29: 4,182,457 km (0.098 R)
• M30: 4,271,917 km (0.034 R)
• M31: 4,412,389 km (0.108 R)
• M32: 4,523,840 km (0.069 R)
• M33: 4,646,360 km (0.103 R)
• M34: 4,780,550 km (0.079 R)
• M35: 5,084,383 km (0.097 R)
• M36: 5,351,415 km (0.1 R)
• M37: 5,437,883 km (0.114 R)
• M38: 5,721,969 km (0.115 R)
• M39: 6,033,432 km (0.093 R)
• M40: 6,259,474 km (0.084 R)
• M41: 6,453,652 km (0.086 R)
• M42: 6,684,781 km (0.093 R)
• M43: 6,789,649 km (0.117 R)
• M44: 6,883,297 km (0.087 R)
• M45: 7,107,544 km (0.026 R)
• M46: 7,238,592 km (0.076 R)
• M47: 7,478,697 km (0.11 R)
• M48: 7,611,839 km (0.064 R)
• M49: 7,782,530 km (0.061 R)
• M50: 7,880,666 km (0.113 R)
• M51: 8,377,481 km (0.107 R)
• M52: 8,452,878 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 660.5

Radius: 8.9

Gravity: 8.34 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.35 AU - 1.63 AU

Year: 1234 Days

Day: 6.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 37,321,866 km

• M1: 112,647 km (0.06 R)
• M2: 177,273 km (0.09 R)
• M3: 268,827 km (0.1 R)
• M4: 378,632 km (0.038 R)
• M5: 772,523 km (0.097 R)
• M6: 889,808 km (0.111 R)
• M7: 976,276 km (0.093 R)
• M8: 1,080,994 km (0.077 R)
• M9: 1,150,408 km (0.042 R)
• M10: 1,351,318 km (0.052 R)
• M11: 1,418,038 km (0.107 R)
• M12: 1,607,429 km (0.066 R)
• M13: 1,851,423 km (0.085 R)
• M14: 1,935,348 km (0.055 R)
• M15: 2,001,620 km (0.097 R)
• M16: 2,126,683 km (0.12 R)
• M17: 2,527,905 km (0.089 R)
• M18: 2,769,356 km (0.098 R)
• M19: 2,876,767 km (0.104 R)
• M20: 3,480,245 km (0.116 R)
• M21: 3,538,139 km (0.112 R)
• M22: 3,654,826 km (0.108 R)
• M23: 3,772,858 km (0.05 R)
• M24: 3,916,023 km (0.104 R)
• M25: 4,061,133 km (0.081 R)
• M26: 4,134,436 km (0.094 R)
• M27: 4,257,406 km (0.115 R)
• M28: 4,406,704 km (0.087 R)
• M29: 4,570,365 km (0.109 R)
• M30: 4,877,938 km (0.101 R)
• M31: 4,942,863 km (0.096 R)
• M32: 5,034,268 km (0.085 R)
• M33: 5,716,883 km (0.084 R)
• M34: 6,034,329 km (0.108 R)
• M35: 6,371,673 km (0.116 R)
• M36: 6,442,731 km (0.032 R)
• M37: 6,571,386 km (0.076 R)
• M38: 6,947,624 km (0.114 R)
• M39: 7,094,230 km (0.067 R)
• M40: 7,241,883 km (0.076 R)
• M41: 7,301,274 km (0.07 R)
• M42: 7,630,539 km (0.116 R)
• M43: 7,690,976 km (0.068 R)
• M44: 7,797,041 km (0.104 R)
• M45: 8,118,228 km (0.086 R)
• M46: 8,475,019 km (0.088 R)
• M47: 8,742,051 km (0.088 R)
• M48: 8,964,054 km (0.119 R)
• M49: 9,043,790 km (0.05 R)
• M50: 9,107,668 km (0.049 R)
• M51: 9,608,522 km (0.052 R)
• M52: 9,690,202 km (0.097 R)
• M53: 10,151,562 km (0.07 R)
• M54: 10,351,425 km (0.12 R)
• M55: 10,468,709 km (0.071 R)
• M56: 10,704,476 km (0.058 R)
• M57: 10,856,916 km (0.106 R)
• M58: 11,078,470 km (0.107 R)
• M59: 11,164,190 km (0.109 R)
• M60: 11,284,317 km (0.113 R)
• M61: 11,370,485 km (0.086 R)
• M62: 11,560,774 km (0.1 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 96.1

Radius: 6

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 7.82 AU - 10.2 AU

Year: 18343 Days

Day: 23.2 Hours

Environment

Temp: -231 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 37,321,866 km

• M1: 75,846 km (0.098 R)
• M2: 143,016 km (0.105 R)
• M3: 221,854 km (0.077 R)
• M4: 454,179 km (0.103 R)
• M5: 581,487 km (0.092 R)
• M6: 735,124 km (0.103 R)
• M7: 1,165,218 km (0.09 R)
• M8: 1,681,330 km (0.069 R)
• M9: 1,780,364 km (0.11 R)
• M10: 2,131,171 km (0.027 R)
• M11: 2,458,491 km (0.108 R)
• M12: 2,708,469 km (0.116 R)
• M13: 2,895,467 km (0.11 R)
• M14: 3,557,138 km (0.068 R)
• M15: 3,813,848 km (0.082 R)
• M16: 4,563,932 km (0.107 R)
• M17: 4,674,784 km (0.102 R)
• M18: 4,814,508 km (0.085 R)
• M19: 5,041,149 km (0.088 R)
• M20: 5,741,716 km (0.032 R)
• M21: 5,831,475 km (0.069 R)
• M22: 5,921,682 km (0.07 R)
• M23: 6,287,000 km (0.105 R)
• M24: 6,659,648 km (0.091 R)
• M25: 7,039,477 km (0.061 R)
• M26: 7,688,134 km (0.044 R)
• M27: 8,153,533 km (0.076 R)
• M28: 8,254,511 km (0.07 R)
• M29: 8,423,557 km (0.097 R)
• M30: 9,286,288 km (0.118 R)
• M31: 10,945,777 km (0.089 R)
• M32: 11,544,019 km (0.111 R)
• M33: 11,619,566 km (0.082 R)
• M34: 11,695,262 km (0.087 R)
• M35: 12,037,991 km (0.114 R)
• M36: 12,928,697 km (0.078 R)
• M37: 12,967,891 km (0.101 R)
• M38: 14,405,677 km (0.06 R)
• M39: 15,102,055 km (0.079 R)
• M40: 15,267,360 km (0.074 R)
• M41: 15,516,740 km (0.097 R)
• M42: 15,725,429 km (0.034 R)
• M43: 16,061,426 km (0.111 R)
• M44: 16,826,021 km (0.078 R)
• M45: 17,212,731 km (0.069 R)
• M46: 17,255,965 km (0.039 R)
• M47: 17,385,517 km (0.053 R)
• M48: 17,428,900 km (0.062 R)
• M49: 17,472,134 km (0.068 R)
• M50: 17,602,433 km (0.107 R)
• M51: 17,732,883 km (0.12 R)
• M52: 18,170,307 km (0.063 R)
• M53: 18,611,321 km (0.055 R)
• M54: 18,744,314 km (0.075 R)
• M55: 18,966,766 km (0.08 R)
• M56: 19,145,236 km (0.07 R)
• M57: 19,234,696 km (0.091 R)
• M58: 19,279,426 km (0.039 R)
• M59: 20,046,115 km (0.114 R)
• M60: 20,227,876 km (0.081 R)
• M61: 21,284,037 km (0.057 R)
• M62: 21,655,638 km (0.052 R)
• M63: 22,263,903 km (0.058 R)
• M64: 23,497,338 km (0.119 R)
• M65: 23,545,209 km (0.106 R)
• M66: 23,929,526 km (0.096 R)
• M67: 24,025,867 km (0.078 R)
• M68: 24,074,187 km (0.11 R)
• M69: 24,170,678 km (0.054 R)
• M70: 24,752,912 km (0.109 R)
• M71: 25,290,567 km (0.094 R)
• M72: 26,178,730 km (0.111 R)
• M73: 26,926,719 km (0.031 R)
• M74: 27,580,611 km (0.104 R)
• M75: 28,443,642 km (0.109 R)
• M76: 30,143,821 km (0.11 R)
• M77: 30,456,630 km (0.049 R)
• M78: 30,875,205 km (0.045 R)
• M79: 31,295,575 km (0.118 R)
• M80: 32,195,407 km (0.089 R)
• M81: 36,044,261 km (0.041 R)
• M82: 36,154,813 km (0.092 R)
• M83: 36,597,922 km (0.11 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: 509 - 17,952 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit