🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 283.9

Radius: 8.5

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.18 AU - 1.82 AU

Year: 1205 Days

Day: 5.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 30,090,454 km

• M1: 105,915 km (0.113 R)
• M2: 222,901 km (0.074 R)
• M3: 386,262 km (0.111 R)
• M4: 450,439 km (0.108 R)
• M5: 518,805 km (0.117 R)
• M6: 581,337 km (0.092 R)
• M7: 747,092 km (0.1 R)
• M8: 813,513 km (0.105 R)
• M9: 928,704 km (0.092 R)
• M10: 1,080,695 km (0.101 R)
• M11: 1,182,422 km (0.082 R)
• M12: 1,388,717 km (0.093 R)
• M13: 1,687,015 km (0.117 R)
• M14: 1,958,535 km (0.119 R)
• M15: 2,028,697 km (0.096 R)
• M16: 2,107,535 km (0.109 R)
• M17: 2,163,484 km (0.107 R)
• M18: 2,293,036 km (0.112 R)
• M19: 2,543,014 km (0.057 R)
• M20: 2,602,554 km (0.048 R)
• M21: 2,705,926 km (0.107 R)
• M22: 2,863,453 km (0.1 R)
• M23: 3,006,169 km (0.11 R)
• M24: 3,069,300 km (0.116 R)
• M25: 3,242,983 km (0.089 R)
• M26: 3,307,759 km (0.111 R)
• M27: 3,457,506 km (0.069 R)
• M28: 3,744,435 km (0.066 R)
• M29: 3,851,696 km (0.049 R)
• M30: 3,979,603 km (0.108 R)
• M31: 4,079,085 km (0.113 R)
• M32: 4,179,316 km (0.053 R)
• M33: 4,239,753 km (0.104 R)
• M34: 4,464,300 km (0.099 R)
• M35: 4,526,233 km (0.103 R)
• M36: 5,150,505 km (0.105 R)
• M37: 5,248,043 km (0.104 R)
• M38: 5,324,338 km (0.093 R)
• M39: 5,412,152 km (0.055 R)
• M40: 5,500,265 km (0.081 R)
• M41: 5,566,836 km (0.113 R)
• M42: 5,767,746 km (0.119 R)
• M43: 5,835,364 km (0.108 R)
• M44: 6,028,046 km (0.083 R)
• M45: 6,096,712 km (0.077 R)
• M46: 6,303,905 km (0.083 R)
• M47: 6,454,999 km (0.099 R)
• M48: 6,749,108 km (0.11 R)
• M49: 7,011,353 km (0.079 R)
• M50: 7,192,217 km (0.07 R)
• M51: 7,350,192 km (0.099 R)
• M52: 7,546,165 km (0.034 R)
• M53: 7,818,583 km (0.082 R)
• M54: 8,372,993 km (0.073 R)
• M55: 8,475,168 km (0.084 R)
• M56: 8,616,239 km (0.07 R)
• M57: 8,706,596 km (0.034 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 531.4

Radius: 9.5

Gravity: 5.89 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.43 AU - 2.33 AU

Year: 1691 Days

Day: 11.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 30,090,454 km

• M1: 122,820 km (0.116 R)
• M2: 224,995 km (0.105 R)
• M3: 324,179 km (0.11 R)
• M4: 431,590 km (0.047 R)
• M5: 540,348 km (0.096 R)
• M6: 638,783 km (0.092 R)
• M7: 715,227 km (0.106 R)
• M8: 780,302 km (0.095 R)
• M9: 972,536 km (0.11 R)
• M10: 1,189,004 km (0.079 R)
• M11: 1,294,321 km (0.077 R)
• M12: 1,449,005 km (0.045 R)
• M13: 1,600,248 km (0.114 R)
• M14: 1,717,234 km (0.087 R)
• M15: 2,213,749 km (0.053 R)
• M16: 2,300,815 km (0.091 R)
• M17: 2,422,438 km (0.049 R)
• M18: 2,500,828 km (0.118 R)
• M19: 2,568,745 km (0.11 R)
• M20: 2,846,997 km (0.117 R)
• M21: 2,918,056 km (0.12 R)
• M22: 3,183,891 km (0.115 R)
• M23: 3,257,643 km (0.119 R)
• M24: 3,597,230 km (0.117 R)
• M25: 3,856,184 km (0.085 R)
• M26: 4,001,294 km (0.079 R)
• M27: 4,067,716 km (0.059 R)
• M28: 4,134,736 km (0.066 R)
• M29: 4,378,580 km (0.111 R)
• M30: 4,447,246 km (0.11 R)
• M31: 4,516,210 km (0.113 R)
• M32: 4,641,274 km (0.086 R)
• M33: 5,356,950 km (0.103 R)
• M34: 5,518,965 km (0.065 R)
• M35: 5,652,855 km (0.062 R)
• M36: 5,999,772 km (0.113 R)
• M37: 6,541,017 km (0.106 R)
• M38: 6,730,259 km (0.082 R)
• M39: 7,114,127 km (0.091 R)
• M40: 7,276,291 km (0.12 R)
• M41: 8,054,349 km (0.074 R)
• M42: 8,155,478 km (0.115 R)
• M43: 8,274,258 km (0.115 R)
• M44: 8,359,379 km (0.065 R)
• M45: 8,513,166 km (0.104 R)
• M46: 8,581,981 km (0.074 R)
• M47: 8,702,707 km (0.065 R)
• M48: 9,033,168 km (0.116 R)
• M49: 9,492,134 km (0.098 R)
• M50: 9,832,320 km (0.108 R)
• M51: 9,976,682 km (0.052 R)
• M52: 10,158,294 km (0.103 R)
• M53: 10,231,148 km (0.106 R)
• M54: 10,304,301 km (0.111 R)
• M55: 10,691,012 km (0.072 R)
• M56: 11,101,209 km (0.116 R)
• M57: 11,308,253 km (0.102 R)
• M58: 11,879,417 km (0.09 R)
• M59: 12,226,634 km (0.087 R)
• M60: 12,323,723 km (0.09 R)
• M61: 12,635,934 km (0.109 R)
• M62: 12,990,481 km (0.081 R)
• M63: 13,089,514 km (0.074 R)
• M64: 13,288,330 km (0.111 R)
• M65: 13,368,215 km (0.085 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 525.2

Radius: 11.6

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.1 AU - 2.1 AU

Year: 1996 Days

Day: 10.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 30,090,454 km

• M1: 161,416 km (0.099 R)
• M2: 330,462 km (0.037 R)
• M3: 407,355 km (0.075 R)
• M4: 486,343 km (0.095 R)
• M5: 585,676 km (0.05 R)
• M6: 663,766 km (0.107 R)
• M7: 738,265 km (0.04 R)
• M8: 815,907 km (0.062 R)
• M9: 972,237 km (0.112 R)
• M10: 1,120,937 km (0.114 R)
• M11: 1,240,017 km (0.052 R)
• M12: 1,373,458 km (0.067 R)
• M13: 1,665,323 km (0.112 R)
• M14: 1,749,397 km (0.106 R)
• M15: 1,900,192 km (0.071 R)
• M16: 2,100,504 km (0.08 R)
• M17: 2,249,653 km (0.108 R)
• M18: 3,243,731 km (0.087 R)
• M19: 3,323,317 km (0.111 R)
• M20: 3,511,511 km (0.112 R)
• M21: 3,648,243 km (0.066 R)
• M22: 3,842,571 km (0.102 R)
• M23: 4,040,489 km (0.069 R)
• M24: 4,126,358 km (0.114 R)
• M25: 4,212,826 km (0.087 R)
• M26: 4,329,063 km (0.1 R)
• M27: 4,446,348 km (0.059 R)
• M28: 4,669,249 km (0.117 R)
• M29: 4,880,631 km (0.059 R)
• M30: 5,328,527 km (0.116 R)
• M31: 5,438,780 km (0.085 R)
• M32: 5,613,361 km (0.061 R)
• M33: 5,709,403 km (0.102 R)
• M34: 5,870,669 km (0.045 R)
• M35: 6,164,928 km (0.117 R)
• M36: 6,247,506 km (0.105 R)
• M37: 6,330,383 km (0.104 R)
• M38: 6,447,219 km (0.078 R)
• M39: 6,835,875 km (0.107 R)
• M40: 6,938,648 km (0.118 R)
• M41: 7,284,668 km (0.047 R)
• M42: 7,600,918 km (0.063 R)
• M43: 7,885,902 km (0.102 R)
• M44: 8,301,635 km (0.119 R)
• M45: 8,539,944 km (0.115 R)
• M46: 8,761,798 km (0.088 R)
• M47: 9,041,845 km (0.113 R)
• M48: 9,211,339 km (0.038 R)
• M49: 10,407,374 km (0.111 R)
• M50: 10,723,923 km (0.099 R)
• M51: 10,903,441 km (0.117 R)
• M52: 11,386,941 km (0.12 R)
• M53: 11,733,709 km (0.044 R)
• M54: 12,021,834 km (0.075 R)
• M55: 12,605,266 km (0.077 R)
• M56: 12,900,423 km (0.091 R)
• M57: 13,091,459 km (0.098 R)
• M58: 13,368,963 km (0.103 R)
• M59: 13,476,225 km (0.115 R)
• M60: 13,756,422 km (0.114 R)
• M61: 13,908,114 km (0.087 R)
• M62: 14,191,303 km (0.073 R)
• M63: 14,410,464 km (0.069 R)
• M64: 14,586,540 km (0.056 R)
• M65: 14,963,228 km (0.035 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 77.2

Radius: 5.2

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 6.63 AU - 9.35 AU

Year: 14816 Days

Day: 17.4 Hours

Environment

Temp: -216 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 30,090,454 km

• M1: 197,918 km (0.048 R)
• M2: 351,256 km (0.06 R)
• M3: 681,418 km (0.088 R)
• M4: 1,028,485 km (0.092 R)
• M5: 1,537,567 km (0.035 R)
• M6: 1,620,743 km (0.051 R)
• M7: 2,077,166 km (0.084 R)
• M8: 2,690,069 km (0.044 R)
• M9: 2,790,599 km (0.119 R)
• M10: 3,463,340 km (0.084 R)
• M11: 4,253,815 km (0.105 R)
• M12: 5,272,278 km (0.072 R)
• M13: 7,321,469 km (0.068 R)
• M14: 7,547,063 km (0.079 R)
• M15: 9,098,393 km (0.087 R)
• M16: 9,158,830 km (0.066 R)
• M17: 10,112,367 km (0.093 R)
• M18: 11,032,693 km (0.074 R)
• M19: 12,412,285 km (0.116 R)
• M20: 12,512,815 km (0.085 R)
• M21: 12,918,075 km (0.044 R)
• M22: 13,190,493 km (0.041 R)
• M23: 14,194,145 km (0.111 R)
• M24: 15,258,085 km (0.094 R)
• M25: 15,365,796 km (0.117 R)
• M26: 15,763,277 km (0.116 R)
• M27: 15,981,541 km (0.085 R)
• M28: 18,256,027 km (0.078 R)
• M29: 18,408,616 km (0.097 R)
• M30: 19,919,106 km (0.108 R)
• M31: 20,273,204 km (0.098 R)
• M32: 20,312,698 km (0.118 R)
• M33: 20,629,546 km (0.118 R)
• M34: 20,987,833 km (0.066 R)
• M35: 21,187,846 km (0.073 R)
• M36: 21,227,938 km (0.088 R)
• M37: 22,974,643 km (0.054 R)
• M38: 24,724,638 km (0.042 R)
• M39: 25,062,879 km (0.115 R)
• M40: 25,147,701 km (0.105 R)
• M41: 26,646,822 km (0.036 R)
• M42: 26,993,589 km (0.086 R)
• M43: 27,167,572 km (0.037 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 314 - 12,108 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit