🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.41 AU - 0.63 AU

Year: 242 Days

Day: 13.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 738.3

Radius: 8.8

Gravity: 9.53 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.63 AU - 0.77 AU

Year: 378 Days

Day: 5.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 88,980,890 km

• M1: 109,506 km (0.116 R)
• M2: 416,780 km (0.113 R)
• M3: 755,768 km (0.105 R)
• M4: 1,088,325 km (0.087 R)
• M5: 1,371,812 km (0.093 R)
• M6: 1,727,257 km (0.116 R)
• M7: 2,135,210 km (0.117 R)
• M8: 2,463,727 km (0.113 R)
• M9: 3,047,458 km (0.075 R)
• M10: 3,501,637 km (0.089 R)
• M11: 3,987,382 km (0.076 R)
• M12: 4,488,983 km (0.111 R)
• M13: 4,866,269 km (0.075 R)
• M14: 5,155,292 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41.2

Radius: 14.8

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 4.67 AU - 6.13 AU

Year: 8102 Days

Day: 5.7 Hours

Environment

Temp: -209 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 88,980,890 km

• M1: 184,155 km (0.1 R)
• M2: 763,996 km (0.107 R)
• M3: 1,503,309 km (0.117 R)
• M4: 2,117,707 km (0.106 R)
• M5: 4,534,611 km (0.094 R)
• M6: 8,080,379 km (0.108 R)
• M7: 9,017,012 km (0.103 R)
• M8: 11,484,329 km (0.103 R)
• M9: 14,958,291 km (0.089 R)
• M10: 15,653,622 km (0.073 R)
• M11: 16,273,556 km (0.118 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 981.8

Radius: 4.6

Gravity: 46.4 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 7.91 AU - 12.55 AU

Year: 21127 Days

Day: 18.8 Hours

Environment

Temp: -240 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 88,980,890 km

• M1: 58,343 km (0.053 R)
• M2: 414,685 km (0.102 R)
• M3: 904,469 km (0.104 R)
• M4: 1,430,006 km (0.084 R)
• M5: 2,181,436 km (0.085 R)
• M6: 2,530,897 km (0.1 R)
• M7: 3,521,534 km (0.101 R)
• M8: 4,069,212 km (0.106 R)
• M9: 4,598,040 km (0.04 R)
• M10: 5,621,290 km (0.054 R)
• M11: 9,289,579 km (0.088 R)
• M12: 10,908,078 km (0.065 R)
• M13: 11,306,607 km (0.088 R)
• M14: 12,132,687 km (0.085 R)
• M15: 13,750,587 km (0.12 R)
• M16: 14,294,226 km (0.056 R)
• M17: 15,673,668 km (0.095 R)
• M18: 19,651,475 km (0.106 R)
• M19: 23,807,903 km (0.089 R)
• M20: 25,045,825 km (0.107 R)
• M21: 26,325,934 km (0.077 R)
• M22: 28,513,953 km (0.076 R)
• M23: 30,038,205 km (0.118 R)
• M24: 31,349,131 km (0.044 R)
• M25: 32,971,969 km (0.085 R)
• M26: 35,078,307 km (0.103 R)
• M27: 38,938,680 km (0.103 R)
• M28: 44,906,588 km (0.026 R)
• M29: 46,791,820 km (0.112 R)
• M30: 50,719,064 km (0.119 R)
• M31: 54,091,299 km (0.098 R)
• M32: 58,210,775 km (0.102 R)
• M33: 58,411,985 km (0.082 R)
• M34: 66,626,703 km (0.078 R)
• M35: 72,743,461 km (0.094 R)
• M36: 75,339,133 km (0.118 R)
• M37: 77,751,848 km (0.112 R)
• M38: 79,471,026 km (0.047 R)
• M39: 79,718,761 km (0.095 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: 537 - 16,153 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit