🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 84

Radius: 13.6

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.58 AU - 0.6 AU

Year: 302 Days

Day: 12.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 79,634,328 km

• M1: 170,093 km (0.096 R)
• M2: 652,845 km (0.057 R)
• M3: 1,124,078 km (0.089 R)
• M4: 1,925,025 km (0.05 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 971.9

Radius: 9.8

Gravity: 10.12 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.31 AU - 2.39 AU

Year: 2402 Days

Day: 11.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 79,634,328 km

• M1: 121,922 km (0.03 R)
• M2: 631,752 km (0.106 R)
• M3: 1,009,038 km (0.08 R)
• M4: 1,446,163 km (0.106 R)
• M5: 2,071,033 km (0.109 R)
• M6: 2,395,959 km (0.09 R)
• M7: 3,031,451 km (0.109 R)
• M8: 3,717,058 km (0.096 R)
• M9: 4,307,222 km (0.086 R)
• M10: 4,726,844 km (0.064 R)
• M11: 5,778,367 km (0.094 R)
• M12: 6,514,090 km (0.09 R)
• M13: 7,942,301 km (0.07 R)
• M14: 8,992,029 km (0.111 R)
• M15: 9,568,729 km (0.101 R)
• M16: 11,078,022 km (0.07 R)
• M17: 12,082,422 km (0.101 R)
• M18: 12,562,481 km (0.11 R)
• M19: 15,257,038 km (0.06 R)
• M20: 15,663,795 km (0.027 R)
• M21: 16,552,256 km (0.082 R)
• M22: 17,199,267 km (0.12 R)
• M23: 18,315,118 km (0.082 R)
• M24: 18,832,726 km (0.11 R)
• M25: 19,657,160 km (0.085 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 748

Radius: 8.7

Gravity: 9.88 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.36 AU - 2.44 AU

Year: 2479 Days

Day: 14.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 79,634,328 km

• M1: 108,159 km (0.071 R)
• M2: 382,821 km (0.049 R)
• M3: 1,137,991 km (0.05 R)
• M4: 1,414,298 km (0.056 R)
• M5: 1,873,564 km (0.09 R)
• M6: 2,544,361 km (0.046 R)
• M7: 3,058,080 km (0.047 R)
• M8: 3,565,216 km (0.112 R)
• M9: 3,946,990 km (0.116 R)
• M10: 4,505,289 km (0.083 R)
• M11: 5,987,056 km (0.066 R)
• M12: 7,308,754 km (0.056 R)
• M13: 8,248,228 km (0.058 R)
• M14: 8,781,096 km (0.108 R)
• M15: 9,407,911 km (0.065 R)
• M16: 10,064,047 km (0.115 R)
• M17: 11,672,523 km (0.09 R)
• M18: 12,733,472 km (0.102 R)
• M19: 13,490,736 km (0.068 R)
• M20: 14,562,754 km (0.093 R)
• M21: 15,046,105 km (0.043 R)
• M22: 15,440,445 km (0.057 R)
• M23: 15,892,380 km (0.115 R)
• M24: 16,404,903 km (0.069 R)
• M25: 17,140,774 km (0.038 R)
• M26: 17,462,709 km (0.102 R)
• M27: 18,063,644 km (0.081 R)
• M28: 18,341,297 km (0.093 R)
• M29: 18,905,132 km (0.029 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 610

Radius: 13.1

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.9 AU - 3.68 AU

Year: 3979 Days

Day: 11.7 Hours

Environment

Temp: -218 °C

Axial Tilt: 74.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 79,634,328 km

• M1: 167,250 km (0.073 R)
• M2: 852,409 km (0.104 R)
• M3: 1,309,729 km (0.095 R)
• M4: 2,421,541 km (0.076 R)
• M5: 2,990,611 km (0.116 R)
• M6: 3,470,222 km (0.119 R)
• M7: 4,241,997 km (0.092 R)
• M8: 4,705,003 km (0.086 R)
• M9: 5,331,668 km (0.085 R)
• M10: 5,788,989 km (0.041 R)
• M11: 6,539,521 km (0.104 R)
• M12: 7,064,610 km (0.066 R)
• M13: 8,737,862 km (0.116 R)
• M14: 9,261,155 km (0.104 R)
• M15: 10,288,743 km (0.064 R)
• M16: 11,173,016 km (0.078 R)
• M17: 13,044,934 km (0.072 R)
• M18: 13,929,656 km (0.067 R)
• M19: 14,541,511 km (0.061 R)
• M20: 15,655,268 km (0.059 R)
• M21: 16,939,416 km (0.093 R)
• M22: 18,779,918 km (0.118 R)
• M23: 19,907,886 km (0.111 R)
• M24: 20,358,625 km (0.083 R)
• M25: 21,955,731 km (0.107 R)
• M26: 24,432,623 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 284.2

Radius: 11.8

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 3.77 AU - 4.07 AU

Year: 5176 Days

Day: 11.3 Hours

Environment

Temp: -228 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 79,634,328 km

• M1: 146,756 km (0.104 R)
• M2: 638,783 km (0.056 R)
• M3: 1,086,978 km (0.1 R)
• M4: 1,515,576 km (0.108 R)
• M5: 2,807,952 km (0.053 R)
• M6: 3,479,198 km (0.085 R)
• M7: 4,568,420 km (0.071 R)
• M8: 5,369,965 km (0.095 R)
• M9: 6,121,395 km (0.102 R)
• M10: 6,581,558 km (0.09 R)
• M11: 8,170,437 km (0.092 R)
• M12: 8,551,912 km (0.071 R)
• M13: 11,308,552 km (0.029 R)
• M14: 12,680,215 km (0.108 R)
• M15: 13,145,464 km (0.111 R)
• M16: 13,718,873 km (0.108 R)
• M17: 15,858,122 km (0.049 R)
• M18: 20,788,270 km (0.075 R)
• M19: 22,839,855 km (0.043 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 595.3

Radius: 10.5

Gravity: 5.4 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 3.95 AU - 3.99 AU

Year: 5275 Days

Day: 9.9 Hours

Environment

Temp: -215 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 79,634,328 km

• M1: 130,898 km (0.117 R)
• M2: 469,289 km (0.036 R)
• M3: 811,568 km (0.098 R)
• M4: 1,199,027 km (0.063 R)
• M5: 1,600,248 km (0.062 R)
• M6: 2,317,720 km (0.097 R)
• M7: 2,646,087 km (0.088 R)
• M8: 4,432,884 km (0.074 R)
• M9: 4,864,474 km (0.101 R)
• M10: 6,330,533 km (0.064 R)
• M11: 6,681,938 km (0.114 R)
• M12: 7,565,015 km (0.071 R)
• M13: 14,458,036 km (0.102 R)
• M14: 15,069,592 km (0.075 R)
• M15: 20,254,205 km (0.054 R)
• M16: 20,879,375 km (0.074 R)
• M17: 21,805,086 km (0.105 R)
• M18: 22,241,463 km (0.03 R)
• M19: 23,131,720 km (0.064 R)
• M20: 24,511,462 km (0.058 R)
• M21: 29,154,531 km (0.082 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 829.1

Radius: 5.8

Gravity: 24.65 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 7.38 AU - 11.58 AU

Year: 19464 Days

Day: 24.9 Hours

Environment

Temp: -227 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 79,634,328 km

• M1: 87,664 km (0.046 R)
• M2: 718,219 km (0.095 R)
• M3: 1,726,808 km (0.094 R)
• M4: 1,913,955 km (0.096 R)
• M5: 2,351,828 km (0.097 R)
• M6: 2,703,682 km (0.085 R)
• M7: 3,144,398 km (0.103 R)
• M8: 4,004,885 km (0.087 R)
• M9: 5,318,354 km (0.099 R)
• M10: 5,595,858 km (0.074 R)
• M11: 6,486,564 km (0.086 R)
• M12: 6,711,858 km (0.108 R)
• M13: 7,178,155 km (0.069 R)
• M14: 7,917,916 km (0.115 R)
• M15: 8,332,452 km (0.114 R)
• M16: 15,756,845 km (0.101 R)
• M17: 17,086,321 km (0.09 R)
• M18: 18,042,550 km (0.099 R)
• M19: 18,579,008 km (0.111 R)
• M20: 19,496,492 km (0.116 R)
• M21: 22,738,577 km (0.096 R)
• M22: 24,001,482 km (0.085 R)
• M23: 26,781,310 km (0.109 R)
• M24: 28,428,233 km (0.071 R)
• M25: 29,645,062 km (0.057 R)
• M26: 31,792,689 km (0.052 R)
• M27: 35,136,052 km (0.069 R)
• M28: 39,598,108 km (0.091 R)
• M29: 40,503,175 km (0.11 R)
• M30: 42,198,268 km (0.098 R)
• M31: 63,656,587 km (0.099 R)
• M32: 66,577,934 km (0.115 R)
• M33: 68,718,530 km (0.099 R)
• M34: 72,462,067 km (0.107 R)
• M35: 73,588,389 km (0.09 R)
• M36: 74,726,380 km (0.059 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 498 - 11,328 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit