🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.54 AU - 0.6 AU

Year: 278 Days

Day: 36 Hours

Environment

Temp: -130 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,499,575 km

• M1: 417,228 km (0.069 R)

Asteroid Belt

Center: 0.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 643.4

Radius: 8.2

Gravity: 9.57 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.96 AU - 1.28 AU

Year: 765 Days

Day: 6.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 95,499,575 km

• M1: 102,026 km (0.062 R)
• M2: 442,211 km (0.117 R)
• M3: 762,052 km (0.109 R)
• M4: 1,128,267 km (0.119 R)
• M5: 1,477,728 km (0.069 R)
• M6: 1,898,696 km (0.064 R)
• M7: 2,376,661 km (0.089 R)
• M8: 2,684,384 km (0.07 R)
• M9: 3,300,877 km (0.051 R)
• M10: 4,899,330 km (0.116 R)
• M11: 5,625,927 km (0.091 R)
• M12: 6,298,370 km (0.092 R)
• M13: 6,696,898 km (0.064 R)
• M14: 7,544,520 km (0.073 R)
• M15: 7,921,955 km (0.03 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 855.3

Radius: 9.7

Gravity: 9.09 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.29 AU - 1.57 AU

Year: 1104 Days

Day: 12.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 95,499,575 km

• M1: 120,576 km (0.1 R)
• M2: 434,881 km (0.111 R)
• M3: 961,017 km (0.101 R)
• M4: 1,445,564 km (0.112 R)
• M5: 1,831,826 km (0.112 R)
• M6: 2,141,643 km (0.099 R)
• M7: 2,597,468 km (0.09 R)
• M8: 2,963,983 km (0.111 R)
• M9: 3,470,521 km (0.097 R)
• M10: 3,916,622 km (0.066 R)
• M11: 5,615,306 km (0.106 R)
• M12: 6,771,398 km (0.083 R)
• M13: 7,836,984 km (0.037 R)
• M14: 8,721,257 km (0.116 R)
• M15: 9,098,991 km (0.106 R)
• M16: 10,170,411 km (0.094 R)
• M17: 10,621,748 km (0.101 R)
• M18: 10,952,359 km (0.113 R)
• M19: 11,358,069 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 628.7

Radius: 14.8

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.34 AU - 1.74 AU

Year: 1234 Days

Day: 14.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 95,499,575 km

• M1: 184,005 km (0.118 R)
• M2: 863,180 km (0.102 R)
• M3: 1,393,953 km (0.12 R)
• M4: 2,084,646 km (0.113 R)
• M5: 3,065,709 km (0.033 R)
• M6: 3,772,260 km (0.081 R)
• M7: 4,267,728 km (0.099 R)
• M8: 4,750,780 km (0.111 R)
• M9: 5,493,234 km (0.08 R)
• M10: 6,044,951 km (0.095 R)
• M11: 7,461,194 km (0.119 R)
• M12: 8,577,493 km (0.057 R)
• M13: 9,560,650 km (0.114 R)
• M14: 11,141,451 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 823.4

Radius: 11.4

Gravity: 6.34 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 5.76 AU - 5.88 AU

Year: 9066 Days

Day: 6.1 Hours

Environment

Temp: -224 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 95,499,575 km

• M1: 141,819 km (0.104 R)
• M2: 522,545 km (0.116 R)
• M3: 1,559,707 km (0.046 R)
• M4: 2,199,986 km (0.097 R)
• M5: 2,794,937 km (0.078 R)
• M6: 3,470,521 km (0.039 R)
• M7: 4,141,318 km (0.059 R)
• M8: 4,654,887 km (0.096 R)
• M9: 5,083,485 km (0.038 R)
• M10: 6,020,267 km (0.047 R)
• M11: 7,187,878 km (0.117 R)
• M12: 7,636,672 km (0.115 R)
• M13: 9,670,754 km (0.116 R)
• M14: 13,334,257 km (0.109 R)
• M15: 15,574,784 km (0.085 R)
• M16: 18,810,436 km (0.025 R)
• M17: 19,507,562 km (0.1 R)
• M18: 19,902,351 km (0.084 R)
• M19: 21,786,985 km (0.107 R)
• M20: 23,078,464 km (0.115 R)
• M21: 28,051,695 km (0.063 R)
• M22: 29,683,060 km (0.093 R)
• M23: 34,265,093 km (0.109 R)
• M24: 38,674,490 km (0.105 R)
• M25: 39,928,120 km (0.075 R)
• M26: 46,887,413 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 971

Radius: 4.4

Gravity: 50.15 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 10.3 AU - 11.74 AU

Year: 23620 Days

Day: 20.4 Hours

Environment

Temp: -242 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 95,499,575 km

• M1: 57,595 km (0.082 R)
• M2: 1,215,931 km (0.056 R)
• M3: 1,528,292 km (0.116 R)
• M4: 2,039,617 km (0.101 R)
• M5: 2,580,563 km (0.052 R)
• M6: 3,453,616 km (0.08 R)
• M7: 4,008,176 km (0.033 R)
• M8: 4,288,821 km (0.101 R)
• M9: 5,333,463 km (0.097 R)
• M10: 5,501,462 km (0.067 R)
• M11: 6,975,599 km (0.034 R)
• M12: 16,816,297 km (0.069 R)
• M13: 24,608,850 km (0.095 R)
• M14: 25,428,496 km (0.099 R)
• M15: 30,598,300 km (0.058 R)
• M16: 37,644,060 km (0.115 R)
• M17: 44,311,039 km (0.106 R)
• M18: 46,048,618 km (0.111 R)
• M19: 63,995,276 km (0.084 R)
• M20: 65,988,668 km (0.096 R)
• M21: 78,071,389 km (0.117 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: 159 - 18,738 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit