🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 738.7

Radius: 10.4

Gravity: 6.83 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.44 AU - 0.58 AU

Year: 247 Days

Day: 6.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 9,938,002 km

• M1: 134,040 km (0.055 R)
• M2: 207,343 km (0.034 R)
• M3: 282,740 km (0.096 R)
• M4: 352,453 km (0.11 R)
• M5: 453,431 km (0.087 R)
• M6: 523,742 km (0.115 R)
• M7: 667,954 km (0.028 R)
• M8: 734,376 km (0.097 R)
• M9: 1,020,257 km (0.084 R)
• M10: 1,113,307 km (0.101 R)
• M11: 1,236,875 km (0.086 R)
• M12: 1,308,383 km (0.053 R)
• M13: 1,377,497 km (0.054 R)
• M14: 1,523,505 km (0.1 R)
• M15: 1,626,727 km (0.066 R)
• M16: 1,714,691 km (0.104 R)
• M17: 1,786,199 km (0.07 R)
• M18: 1,867,879 km (0.11 R)
• M19: 1,969,456 km (0.057 R)
• M20: 2,173,507 km (0.097 R)
• M21: 2,310,240 km (0.054 R)
• M22: 2,409,723 km (0.112 R)
• M23: 2,806,007 km (0.1 R)
• M24: 2,906,986 km (0.092 R)
• M25: 2,993,005 km (0.113 R)
• M26: 3,058,080 km (0.065 R)
• M27: 3,151,130 km (0.092 R)
• M28: 3,312,097 km (0.097 R)
• M29: 3,402,005 km (0.066 R)
• M30: 3,561,477 km (0.116 R)
• M31: 3,688,485 km (0.101 R)
• M32: 3,816,990 km (0.074 R)
• M33: 3,881,915 km (0.085 R)
• M34: 4,036,599 km (0.116 R)
• M35: 4,169,293 km (0.059 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 348.9

Radius: 15

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.59 AU - 0.63 AU

Year: 323 Days

Day: 6.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 9,938,002 km

• M1: 187,895 km (0.113 R)
• M2: 294,857 km (0.097 R)
• M3: 405,560 km (0.089 R)
• M4: 504,893 km (0.095 R)
• M5: 621,280 km (0.065 R)
• M6: 722,558 km (0.043 R)
• M7: 843,283 km (0.112 R)
• M8: 948,750 km (0.11 R)
• M9: 1,045,689 km (0.084 R)
• M10: 1,221,766 km (0.11 R)
• M11: 1,358,797 km (0.115 R)
• M12: 1,478,027 km (0.053 R)
• M13: 1,608,925 km (0.1 R)
• M14: 1,756,578 km (0.108 R)
• M15: 1,857,706 km (0.112 R)
• M16: 2,155,257 km (0.119 R)
• M17: 2,291,690 km (0.041 R)
• M18: 2,511,449 km (0.082 R)
• M19: 2,694,258 km (0.09 R)
• M20: 2,802,267 km (0.116 R)
• M21: 2,946,779 km (0.085 R)
• M22: 3,083,661 km (0.112 R)
• M23: 3,202,142 km (0.053 R)
• M24: 3,353,685 km (0.086 R)
• M25: 3,448,829 km (0.103 R)
• M26: 3,636,874 km (0.071 R)
• M27: 3,822,674 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 692.5

Radius: 8.4

Gravity: 9.81 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.8 AU - 0.9 AU

Year: 532 Days

Day: 9.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 9,938,002 km

• M1: 112,198 km (0.055 R)
• M2: 168,447 km (0.081 R)
• M3: 276,307 km (0.114 R)
• M4: 332,257 km (0.082 R)
• M5: 432,936 km (0.083 R)
• M6: 549,174 km (0.091 R)
• M7: 676,631 km (0.109 R)
• M8: 730,486 km (0.109 R)
• M9: 795,412 km (0.091 R)
• M10: 862,432 km (0.088 R)
• M11: 1,128,716 km (0.116 R)
• M12: 1,199,326 km (0.111 R)
• M13: 1,299,557 km (0.087 R)
• M14: 1,368,073 km (0.044 R)
• M15: 1,502,860 km (0.116 R)
• M16: 1,605,484 km (0.034 R)
• M17: 1,804,898 km (0.104 R)
• M18: 1,888,224 km (0.09 R)
• M19: 2,099,008 km (0.114 R)
• M20: 2,248,306 km (0.114 R)
• M21: 2,500,379 km (0.098 R)
• M22: 2,579,217 km (0.095 R)
• M23: 2,666,283 km (0.087 R)
• M24: 2,835,777 km (0.095 R)
• M25: 3,054,639 km (0.056 R)
• M26: 3,139,162 km (0.062 R)
• M27: 3,201,095 km (0.117 R)
• M28: 3,429,082 km (0.117 R)
• M29: 3,662,305 km (0.061 R)
• M30: 3,735,758 km (0.051 R)
• M31: 3,793,353 km (0.071 R)
• M32: 3,851,098 km (0.096 R)
• M33: 3,934,125 km (0.084 R)
• M34: 3,992,618 km (0.068 R)
• M35: 4,059,937 km (0.114 R)
• M36: 4,306,773 km (0.106 R)
• M37: 4,367,061 km (0.113 R)
• M38: 4,532,367 km (0.078 R)
• M39: 4,611,354 km (0.064 R)
• M40: 4,904,865 km (0.093 R)
• M41: 5,040,401 km (0.114 R)
• M42: 5,158,883 km (0.11 R)
• M43: 5,222,910 km (0.108 R)
• M44: 5,407,664 km (0.06 R)
• M45: 5,472,889 km (0.11 R)
• M46: 5,557,112 km (0.097 R)
• M47: 5,802,752 km (0.104 R)
• M48: 5,936,642 km (0.042 R)
• M49: 6,139,197 km (0.059 R)
• M50: 6,226,712 km (0.113 R)
• M51: 6,551,190 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 701.6

Radius: 10.9

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.96 AU - 1.34 AU

Year: 836 Days

Day: 5.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 9,938,002 km

• M1: 138,827 km (0.1 R)
• M2: 208,390 km (0.066 R)
• M3: 300,542 km (0.089 R)
• M4: 406,457 km (0.082 R)
• M5: 514,018 km (0.038 R)
• M6: 638,334 km (0.112 R)
• M7: 1,120,338 km (0.09 R)
• M8: 1,226,254 km (0.034 R)
• M9: 1,420,133 km (0.096 R)
• M10: 1,528,292 km (0.09 R)
• M11: 1,609,374 km (0.081 R)
• M12: 1,707,211 km (0.053 R)
• M13: 1,791,584 km (0.11 R)
• M14: 1,964,669 km (0.058 R)
• M15: 2,102,299 km (0.067 R)
• M16: 2,226,615 km (0.093 R)
• M17: 2,310,689 km (0.082 R)
• M18: 2,378,905 km (0.103 R)
• M19: 2,614,073 km (0.104 R)
• M20: 2,847,745 km (0.059 R)
• M21: 2,921,048 km (0.093 R)
• M22: 2,994,949 km (0.082 R)
• M23: 3,182,545 km (0.039 R)
• M24: 3,345,158 km (0.117 R)
• M25: 3,422,650 km (0.073 R)
• M26: 3,510,613 km (0.082 R)
• M27: 3,799,038 km (0.08 R)
• M28: 3,920,811 km (0.109 R)
• M29: 4,314,702 km (0.092 R)
• M30: 4,505,738 km (0.061 R)
• M31: 4,613,150 km (0.057 R)
• M32: 4,732,229 km (0.108 R)
• M33: 4,874,347 km (0.06 R)
• M34: 5,040,102 km (0.107 R)
• M35: 5,151,552 km (0.054 R)
• M36: 5,791,532 km (0.067 R)
• M37: 5,861,544 km (0.109 R)
• M38: 5,955,491 km (0.107 R)
• M39: 6,335,919 km (0.05 R)
• M40: 6,822,710 km (0.117 R)
• M41: 6,934,011 km (0.106 R)
• M42: 7,195,807 km (0.112 R)
• M43: 7,321,619 km (0.114 R)
• M44: 7,410,181 km (0.076 R)
• M45: 7,626,649 km (0.119 R)
• M46: 7,793,750 km (0.107 R)
• M47: 7,884,107 km (0.117 R)
• M48: 8,066,018 km (0.111 R)
• M49: 8,196,767 km (0.087 R)
• M50: 8,367,906 km (0.084 R)
• M51: 8,447,343 km (0.065 R)
• M52: 8,660,221 km (0.073 R)
• M53: 9,064,135 km (0.102 R)
• M54: 9,145,666 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12

Radius: 14.2

Gravity: 0.06 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 3.6 AU - 6 AU

Year: 7133 Days

Day: 8 Hours

Environment

Temp: -233 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 9,938,002 km

• M1: 289,023 km (0.084 R)
• M2: 489,933 km (0.112 R)
• M3: 915,838 km (0.089 R)
• M4: 1,374,804 km (0.102 R)
• M5: 1,538,465 km (0.053 R)
• M6: 2,285,107 km (0.043 R)
• M7: 2,526,708 km (0.12 R)
• M8: 2,824,109 km (0.09 R)
• M9: 3,172,522 km (0.073 R)
• M10: 3,281,878 km (0.047 R)
• M11: 3,985,736 km (0.099 R)
• M12: 4,114,839 km (0.115 R)
• M13: 5,115,948 km (0.101 R)
• M14: 5,327,479 km (0.038 R)
• M15: 5,590,024 km (0.092 R)
• M16: 5,893,408 km (0.052 R)
• M17: 6,016,378 km (0.082 R)
• M18: 7,718,502 km (0.09 R)
• M19: 8,097,733 km (0.061 R)
• M20: 8,413,983 km (0.096 R)
• M21: 8,734,272 km (0.108 R)
• M22: 8,832,557 km (0.057 R)
• M23: 9,200,867 km (0.029 R)
• M24: 9,894,104 km (0.075 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 519 - 19,174 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit