🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.8 AU - 1.1 AU

Year: 407 Days

Day: 41.1 Hours

Environment

Temp: -54 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.88 AU - 2.18 AU

Year: 1272 Days

Day: 23.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.28 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 994.6

Radius: 12.6

Gravity: 6.26 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 4.07 AU - 4.99 AU

Year: 4239 Days

Day: 9.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 78,831,618 km

• M1: 156,779 km (0.107 R)
• M2: 661,971 km (0.109 R)
• M3: 1,064,538 km (0.067 R)
• M4: 2,049,192 km (0.111 R)
• M5: 3,320,624 km (0.12 R)
• M6: 3,875,333 km (0.038 R)
• M7: 4,319,190 km (0.09 R)
• M8: 5,950,106 km (0.054 R)
• M9: 6,447,369 km (0.049 R)
• M10: 7,107,844 km (0.119 R)
• M11: 9,240,361 km (0.091 R)
• M12: 10,654,211 km (0.092 R)
• M13: 12,405,703 km (0.092 R)
• M14: 14,123,535 km (0.116 R)
• M15: 14,898,302 km (0.04 R)
• M16: 19,137,158 km (0.09 R)
• M17: 19,607,793 km (0.108 R)
• M18: 20,782,884 km (0.083 R)
• M19: 22,819,809 km (0.077 R)
• M20: 23,272,941 km (0.097 R)
• M21: 24,275,695 km (0.086 R)
• M22: 24,748,125 km (0.035 R)
• M23: 26,367,223 km (0.042 R)
• M24: 27,712,557 km (0.061 R)
• M25: 29,636,385 km (0.048 R)
• M26: 30,357,597 km (0.061 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 781.8

Radius: 9.2

Gravity: 9.24 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 4.62 AU - 6.2 AU

Year: 5533 Days

Day: 8.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 78,831,618 km

• M1: 114,891 km (0.099 R)
• M2: 435,031 km (0.077 R)
• M3: 1,248,245 km (0.091 R)
• M4: 1,888,673 km (0.091 R)
• M5: 3,059,426 km (0.076 R)
• M6: 3,675,021 km (0.094 R)
• M7: 5,591,071 km (0.114 R)
• M8: 6,023,259 km (0.117 R)
• M9: 8,017,399 km (0.112 R)
• M10: 9,269,383 km (0.107 R)
• M11: 10,976,295 km (0.11 R)
• M12: 11,754,204 km (0.088 R)
• M13: 14,942,583 km (0.06 R)
• M14: 15,296,083 km (0.064 R)
• M15: 24,642,509 km (0.093 R)
• M16: 27,882,350 km (0.077 R)
• M17: 31,588,338 km (0.098 R)
• M18: 32,860,219 km (0.056 R)
• M19: 33,458,611 km (0.12 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 594.5

Radius: 5.5

Gravity: 19.65 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 12.89 AU - 14.79 AU

Year: 22640 Days

Day: 23.8 Hours

Environment

Temp: -212 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 78,831,618 km

• M1: 68,516 km (0.107 R)
• M2: 298,747 km (0.114 R)
• M3: 818,899 km (0.11 R)
• M4: 1,226,703 km (0.114 R)
• M5: 1,834,668 km (0.082 R)
• M6: 2,069,986 km (0.1 R)
• M7: 2,303,059 km (0.099 R)
• M8: 2,747,365 km (0.11 R)
• M9: 3,682,202 km (0.082 R)
• M10: 4,057,992 km (0.114 R)
• M11: 4,390,249 km (0.041 R)
• M12: 7,150,479 km (0.095 R)
• M13: 8,833,605 km (0.107 R)
• M14: 11,143,097 km (0.038 R)
• M15: 11,465,630 km (0.054 R)
• M16: 11,927,737 km (0.081 R)
• M17: 17,081,234 km (0.113 R)
• M18: 17,510,132 km (0.115 R)
• M19: 18,211,297 km (0.114 R)
• M20: 20,330,949 km (0.085 R)
• M21: 21,798,803 km (0.103 R)
• M22: 23,231,053 km (0.105 R)
• M23: 23,545,957 km (0.07 R)
• M24: 24,616,180 km (0.113 R)
• M25: 25,163,259 km (0.054 R)
• M26: 27,667,229 km (0.096 R)
• M27: 28,021,028 km (0.079 R)
• M28: 35,747,010 km (0.066 R)
• M29: 36,731,513 km (0.086 R)
• M30: 39,049,383 km (0.098 R)
• M31: 42,863,530 km (0.071 R)
• M32: 43,178,882 km (0.11 R)
• M33: 44,941,594 km (0.105 R)
• M34: 48,609,734 km (0.078 R)
• M35: 49,124,949 km (0.116 R)
• M36: 53,743,334 km (0.106 R)
• M37: 56,535,130 km (0.055 R)
• M38: 62,405,799 km (0.118 R)
• M39: 62,811,060 km (0.084 R)
• M40: 77,422,433 km (0.096 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 521 - 13,972 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit