🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.47 AU - 0.61 AU

Year: 256 Days

Day: 41.4 Hours

Environment

Temp: -117 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107.6

Radius: 9.5

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.26 AU - 2.38 AU

Year: 2282 Days

Day: 11.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 27,940,834 km

• M1: 118,182 km (0.116 R)
• M2: 486,492 km (0.061 R)
• M3: 814,860 km (0.095 R)
• M4: 1,159,982 km (0.089 R)
• M5: 1,546,244 km (0.069 R)
• M6: 1,941,032 km (0.106 R)
• M7: 2,654,016 km (0.106 R)
• M8: 3,104,156 km (0.107 R)
• M9: 4,644,864 km (0.093 R)
• M10: 5,038,755 km (0.1 R)
• M11: 7,002,676 km (0.097 R)
• M12: 8,322,279 km (0.087 R)
• M13: 8,877,886 km (0.052 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 361.1

Radius: 14.7

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 3.92 AU - 5.04 AU

Year: 6123 Days

Day: 8.3 Hours

Environment

Temp: -213 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 27,940,834 km

• M1: 182,958 km (0.117 R)
• M2: 648,208 km (0.077 R)
• M3: 1,341,743 km (0.058 R)
• M4: 2,237,685 km (0.12 R)
• M5: 2,917,906 km (0.116 R)
• M6: 3,506,275 km (0.072 R)
• M7: 4,219,258 km (0.076 R)
• M8: 4,898,881 km (0.068 R)
• M9: 6,889,580 km (0.081 R)
• M10: 7,419,606 km (0.06 R)
• M11: 8,084,568 km (0.104 R)
• M12: 8,827,322 km (0.116 R)
• M13: 9,334,159 km (0.085 R)
• M14: 11,151,025 km (0.113 R)
• M15: 12,648,949 km (0.052 R)
• M16: 13,599,793 km (0.098 R)
• M17: 15,197,648 km (0.086 R)
• M18: 16,563,476 km (0.057 R)
• M19: 18,700,332 km (0.116 R)
• M20: 19,934,365 km (0.076 R)
• M21: 20,402,457 km (0.028 R)
• M22: 22,564,744 km (0.073 R)
• M23: 23,293,735 km (0.09 R)
• M24: 24,492,762 km (0.08 R)
• M25: 25,107,459 km (0.044 R)
• M26: 27,258,677 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 937.7

Radius: 10.6

Gravity: 8.35 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 4.58 AU - 5.4 AU

Year: 7197 Days

Day: 14.6 Hours

Environment

Temp: -224 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 27,940,834 km

• M1: 146,456 km (0.089 R)
• M2: 774,019 km (0.083 R)
• M3: 1,317,209 km (0.114 R)
• M4: 1,896,901 km (0.103 R)
• M5: 3,068,701 km (0.114 R)
• M6: 5,053,566 km (0.091 R)
• M7: 6,404,135 km (0.082 R)
• M8: 7,495,452 km (0.103 R)
• M9: 10,939,643 km (0.062 R)
• M10: 14,375,009 km (0.062 R)
• M11: 14,747,508 km (0.065 R)
• M12: 16,572,602 km (0.078 R)
• M13: 18,470,550 km (0.11 R)
• M14: 19,059,666 km (0.088 R)
• M15: 19,890,084 km (0.116 R)
• M16: 21,623,325 km (0.072 R)
• M17: 29,468,387 km (0.069 R)
• M18: 32,774,799 km (0.095 R)
• M19: 33,421,211 km (0.051 R)
• M20: 39,626,681 km (0.116 R)
• M21: 41,477,805 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 510.4

Radius: 8.6

Gravity: 6.9 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 4.14 AU - 5.84 AU

Year: 7197 Days

Day: 10.4 Hours

Environment

Temp: -219 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 27,940,834 km

• M1: 107,710 km (0.116 R)
• M2: 457,620 km (0.1 R)
• M3: 1,498,671 km (0.119 R)
• M4: 3,627,748 km (0.109 R)
• M5: 5,864,087 km (0.093 R)
• M6: 6,282,811 km (0.109 R)
• M7: 7,584,612 km (0.034 R)
• M8: 10,902,693 km (0.051 R)
• M9: 14,493,341 km (0.055 R)
• M10: 20,362,514 km (0.111 R)
• M11: 26,067,130 km (0.087 R)
• M12: 31,275,380 km (0.099 R)
• M13: 33,054,248 km (0.057 R)
• M14: 34,380,134 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 218.6

Radius: 14.9

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 5.15 AU - 5.45 AU

Year: 7878 Days

Day: 13.8 Hours

Environment

Temp: -222 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 27,940,834 km

• M1: 185,352 km (0.072 R)
• M2: 890,556 km (0.071 R)
• M3: 1,469,500 km (0.095 R)
• M4: 2,454,153 km (0.108 R)
• M5: 3,888,797 km (0.078 R)
• M6: 5,244,752 km (0.098 R)
• M7: 8,020,690 km (0.059 R)
• M8: 8,874,146 km (0.11 R)
• M9: 9,462,664 km (0.12 R)
• M10: 9,952,298 km (0.104 R)
• M11: 10,850,034 km (0.086 R)
• M12: 11,432,568 km (0.027 R)
• M13: 11,941,500 km (0.113 R)
• M14: 12,417,521 km (0.12 R)
• M15: 13,663,073 km (0.08 R)
• M16: 18,399,491 km (0.116 R)
• M17: 20,083,664 km (0.095 R)
• M18: 21,447,697 km (0.09 R)
• M19: 22,872,617 km (0.109 R)
• M20: 24,208,376 km (0.102 R)
• M21: 26,388,616 km (0.099 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 488 - 19,705 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit