🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.59 AU - 0.95 AU

Year: 259 Days

Day: 14.6 Hours

Environment

Temp: 109 °C

Axial Tilt: 20.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,286,530 km

• M1: 61,036 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.4 AU - 2.86 AU

Year: 1633 Days

Day: 35.7 Hours

Environment

Temp: -108 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 426.3

Radius: 13.2

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 5.05 AU - 5.29 AU

Year: 4501 Days

Day: 7.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 83,286,530 km

• M1: 164,408 km (0.079 R)
• M2: 764,595 km (0.113 R)
• M3: 1,205,310 km (0.119 R)
• M4: 1,669,063 km (0.11 R)
• M5: 2,296,178 km (0.076 R)
• M6: 3,076,929 km (0.063 R)
• M7: 3,840,028 km (0.104 R)
• M8: 4,773,668 km (0.119 R)
• M9: 5,555,766 km (0.081 R)
• M10: 6,659,349 km (0.114 R)
• M11: 8,671,740 km (0.106 R)
• M12: 9,565,288 km (0.114 R)
• M13: 10,809,194 km (0.075 R)
• M14: 11,799,831 km (0.118 R)
• M15: 14,312,477 km (0.117 R)
• M16: 16,766,481 km (0.112 R)
• M17: 19,241,278 km (0.115 R)
• M18: 20,117,772 km (0.106 R)
• M19: 20,630,444 km (0.109 R)
• M20: 22,493,985 km (0.109 R)
• M21: 23,255,887 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 459.8

Radius: 11.7

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 8.03 AU - 10.21 AU

Year: 10545 Days

Day: 12.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 83,286,530 km

• M1: 148,102 km (0.109 R)
• M2: 518,805 km (0.032 R)
• M3: 1,066,483 km (0.113 R)
• M4: 1,565,542 km (0.063 R)
• M5: 1,987,707 km (0.086 R)
• M6: 2,939,897 km (0.087 R)
• M7: 3,567,012 km (0.053 R)
• M8: 5,627,722 km (0.081 R)
• M9: 6,416,253 km (0.12 R)
• M10: 6,856,220 km (0.112 R)
• M11: 7,594,037 km (0.113 R)
• M12: 8,776,907 km (0.074 R)
• M13: 10,274,980 km (0.059 R)
• M14: 10,981,381 km (0.115 R)
• M15: 11,399,507 km (0.085 R)
• M16: 12,491,422 km (0.107 R)
• M17: 14,946,024 km (0.112 R)
• M18: 16,455,616 km (0.059 R)
• M19: 17,564,136 km (0.032 R)
• M20: 19,093,775 km (0.068 R)
• M21: 21,269,227 km (0.116 R)
• M22: 23,175,852 km (0.025 R)
• M23: 25,284,284 km (0.105 R)
• M24: 31,213,596 km (0.091 R)
• M25: 32,694,465 km (0.103 R)
• M26: 35,568,091 km (0.113 R)
• M27: 42,834,358 km (0.075 R)
• M28: 43,481,070 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 206.5

Radius: 13.7

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 9.61 AU - 10.51 AU

Year: 12217 Days

Day: 8.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 83,286,530 km

• M1: 170,392 km (0.055 R)
• M2: 721,361 km (0.071 R)
• M3: 1,607,280 km (0.081 R)
• M4: 3,159,058 km (0.047 R)
• M5: 4,471,630 km (0.108 R)
• M6: 5,768,793 km (0.099 R)
• M7: 7,755,602 km (0.098 R)
• M8: 9,095,999 km (0.074 R)
• M9: 11,414,168 km (0.073 R)
• M10: 13,873,108 km (0.1 R)
• M11: 15,717,650 km (0.102 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 462.1

Radius: 3.7

Gravity: 33.75 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 16.25 AU - 18.63 AU

Year: 27886 Days

Day: 16.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 83,286,530 km

• M1: 49,517 km (0.097 R)
• M2: 220,507 km (0.118 R)
• M3: 626,067 km (0.117 R)
• M4: 944,561 km (0.07 R)
• M5: 1,492,239 km (0.089 R)
• M6: 3,010,358 km (0.051 R)
• M7: 3,801,731 km (0.109 R)
• M8: 4,160,616 km (0.074 R)
• M9: 4,331,158 km (0.05 R)
• M10: 6,757,037 km (0.087 R)
• M11: 6,945,081 km (0.09 R)
• M12: 7,282,873 km (0.116 R)
• M13: 8,043,130 km (0.108 R)
• M14: 9,309,475 km (0.116 R)
• M15: 9,483,757 km (0.113 R)
• M16: 10,513,589 km (0.108 R)
• M17: 12,438,614 km (0.1 R)
• M18: 14,821,559 km (0.051 R)
• M19: 15,139,305 km (0.1 R)
• M20: 17,141,822 km (0.094 R)
• M21: 17,403,917 km (0.025 R)
• M22: 18,025,945 km (0.077 R)
• M23: 18,570,780 km (0.1 R)
• M24: 19,408,529 km (0.119 R)
• M25: 25,193,927 km (0.118 R)
• M26: 26,567,385 km (0.108 R)
• M27: 29,089,755 km (0.078 R)
• M28: 29,213,771 km (0.11 R)
• M29: 33,504,238 km (0.12 R)
• M30: 33,913,987 km (0.12 R)
• M31: 36,442,490 km (0.092 R)
• M32: 40,775,892 km (0.112 R)
• M33: 41,086,906 km (0.11 R)
• M34: 45,273,851 km (0.109 R)
• M35: 46,110,252 km (0.084 R)
• M36: 54,482,946 km (0.037 R)
• M37: 55,049,324 km (0.109 R)
• M38: 55,810,627 km (0.117 R)
• M39: 59,323,484 km (0.078 R)
• M40: 60,123,534 km (0.101 R)
• M41: 73,003,611 km (0.104 R)
• M42: 75,081,376 km (0.042 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: 319 - 18,061 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit