🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 857.7

Radius: 13.2

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.43 AU - 0.57 AU

Year: 249 Days

Day: 10.7 Hours

Environment

Temp: -130 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 73,539,961 km

• M1: 164,258 km (0.103 R)
• M2: 581,786 km (0.094 R)
• M3: 1,567,636 km (0.057 R)
• M4: 2,090,331 km (0.101 R)
• M5: 2,612,278 km (0.06 R)
• M6: 3,538,139 km (0.107 R)
• M7: 4,077,888 km (0.098 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 912.2

Radius: 14.2

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.53 AU - 0.57 AU

Year: 287 Days

Day: 13.3 Hours

Environment

Temp: -135 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 73,539,961 km

• M1: 177,872 km (0.095 R)
• M2: 631,303 km (0.099 R)
• M3: 1,496,876 km (0.076 R)
• M4: 2,052,632 km (0.053 R)
• M5: 2,615,569 km (0.096 R)
• M6: 3,444,940 km (0.117 R)
• M7: 4,032,859 km (0.112 R)
• M8: 4,701,263 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 270.6

Radius: 11.1

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.55 AU - 0.79 AU

Year: 385 Days

Day: 11.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 73,539,961 km

• M1: 138,079 km (0.03 R)
• M2: 577,448 km (0.066 R)
• M3: 2,220,631 km (0.081 R)
• M4: 2,628,883 km (0.052 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737.3

Radius: 10.5

Gravity: 6.69 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.82 AU - 1.04 AU

Year: 630 Days

Day: 9.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 73,539,961 km

• M1: 130,599 km (0.103 R)
• M2: 521,199 km (0.106 R)
• M3: 981,960 km (0.117 R)
• M4: 1,488,648 km (0.087 R)
• M5: 1,989,352 km (0.103 R)
• M6: 2,515,039 km (0.042 R)
• M7: 2,845,651 km (0.082 R)
• M8: 3,423,098 km (0.117 R)
• M9: 3,761,190 km (0.077 R)
• M10: 4,196,370 km (0.1 R)
• M11: 5,203,313 km (0.109 R)
• M12: 6,087,885 km (0.064 R)
• M13: 7,091,388 km (0.094 R)

Asteroid Belt

Center: 1.33 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 785

Radius: 9.7

Gravity: 8.34 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.46 AU - 2 AU

Year: 1599 Days

Day: 14 Hours

Environment

Temp: -186 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 73,539,961 km

• M1: 120,725 km (0.045 R)
• M2: 425,456 km (0.034 R)
• M3: 924,964 km (0.087 R)
• M4: 1,253,929 km (0.093 R)
• M5: 1,652,308 km (0.068 R)
• M6: 2,158,248 km (0.066 R)
• M7: 2,653,866 km (0.074 R)
• M8: 3,146,791 km (0.083 R)
• M9: 4,373,643 km (0.072 R)
• M10: 4,957,374 km (0.09 R)
• M11: 5,569,529 km (0.07 R)
• M12: 7,998,101 km (0.056 R)
• M13: 8,502,694 km (0.114 R)
• M14: 9,155,240 km (0.094 R)
• M15: 9,941,377 km (0.092 R)
• M16: 10,950,564 km (0.096 R)
• M17: 12,103,365 km (0.096 R)
• M18: 13,009,480 km (0.06 R)
• M19: 13,917,987 km (0.046 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 285.1

Radius: 8.9

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.08 AU - 2.14 AU

Year: 2154 Days

Day: 11.1 Hours

Environment

Temp: -207 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 73,539,961 km

• M1: 110,702 km (0.096 R)
• M2: 399,726 km (0.112 R)
• M3: 681,119 km (0.082 R)
• M4: 1,477,279 km (0.09 R)
• M5: 1,913,955 km (0.104 R)
• M6: 2,864,799 km (0.11 R)
• M7: 3,179,104 km (0.1 R)
• M8: 3,877,427 km (0.079 R)
• M9: 4,540,744 km (0.096 R)
• M10: 5,298,607 km (0.106 R)
• M11: 5,685,916 km (0.073 R)
• M12: 5,977,333 km (0.03 R)
• M13: 6,962,584 km (0.091 R)
• M14: 7,803,923 km (0.108 R)
• M15: 8,391,842 km (0.063 R)
• M16: 10,735,143 km (0.105 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 707.8

Radius: 3.6

Gravity: 54.61 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 8.61 AU - 9.21 AU

Year: 18695 Days

Day: 18.3 Hours

Environment

Temp: -244 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 73,539,961 km

• M1: 45,029 km (0.066 R)
• M2: 159,471 km (0.057 R)
• M3: 525,388 km (0.1 R)
• M4: 641,625 km (0.071 R)
• M5: 950,694 km (0.098 R)
• M6: 1,086,380 km (0.059 R)
• M7: 1,893,460 km (0.06 R)
• M8: 2,049,042 km (0.072 R)
• M9: 2,475,695 km (0.113 R)
• M10: 2,710,115 km (0.056 R)
• M11: 3,858,877 km (0.082 R)
• M12: 7,013,447 km (0.104 R)
• M13: 18,334,715 km (0.099 R)
• M14: 20,982,897 km (0.089 R)
• M15: 25,145,756 km (0.092 R)
• M16: 31,424,080 km (0.098 R)
• M17: 34,788,087 km (0.081 R)
• M18: 39,393,158 km (0.119 R)
• M19: 41,313,397 km (0.088 R)
• M20: 42,068,417 km (0.089 R)
• M21: 45,499,295 km (0.117 R)
• M22: 70,281,977 km (0.076 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 370 - 18,912 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit