🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.84 AU - 1.02 AU

Year: 321 Days

Day: 41.5 Hours

Environment

Temp: 121 °C

Axial Tilt: 47.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 85,903,508 km

• M1: 23,786 km (0.092 R)
• M2: 32,164 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.5 AU - 1.58 AU

Year: 684 Days

Day: 12.4 Hours

Environment

Temp: -38 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 263.4

Radius: 13.1

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 7.6 AU - 8.9 AU

Year: 8487 Days

Day: 6.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 85,903,508 km

• M1: 172,636 km (0.069 R)
• M2: 592,557 km (0.098 R)
• M3: 1,062,294 km (0.081 R)
• M4: 1,950,457 km (0.098 R)
• M5: 2,465,672 km (0.091 R)
• M6: 2,920,450 km (0.116 R)
• M7: 3,328,553 km (0.088 R)
• M8: 3,887,301 km (0.109 R)
• M9: 5,419,183 km (0.107 R)
• M10: 6,481,777 km (0.049 R)
• M11: 7,252,654 km (0.082 R)
• M12: 7,824,417 km (0.077 R)
• M13: 10,022,609 km (0.059 R)
• M14: 11,715,907 km (0.112 R)
• M15: 12,155,126 km (0.083 R)
• M16: 12,809,168 km (0.073 R)
• M17: 13,592,762 km (0.103 R)
• M18: 15,198,396 km (0.084 R)
• M19: 16,559,138 km (0.046 R)
• M20: 17,743,205 km (0.071 R)
• M21: 20,001,834 km (0.098 R)
• M22: 22,222,764 km (0.1 R)
• M23: 25,406,655 km (0.104 R)
• M24: 26,560,055 km (0.114 R)
• M25: 27,748,161 km (0.086 R)
• M26: 29,060,284 km (0.107 R)
• M27: 30,688,657 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 519.9

Radius: 12.7

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 10.15 AU - 10.31 AU

Year: 11719 Days

Day: 11 Hours

Environment

Temp: -173 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 85,903,508 km

• M1: 157,975 km (0.089 R)
• M2: 666,758 km (0.117 R)
• M3: 1,154,447 km (0.087 R)
• M4: 1,715,738 km (0.072 R)
• M5: 2,532,991 km (0.107 R)
• M6: 4,228,384 km (0.104 R)
• M7: 5,753,085 km (0.06 R)
• M8: 6,249,601 km (0.086 R)
• M9: 7,329,099 km (0.104 R)
• M10: 9,176,333 km (0.104 R)
• M11: 13,036,108 km (0.09 R)
• M12: 15,255,542 km (0.072 R)
• M13: 22,015,720 km (0.084 R)
• M14: 23,860,711 km (0.069 R)
• M15: 28,563,170 km (0.077 R)
• M16: 29,907,307 km (0.115 R)
• M17: 30,329,323 km (0.115 R)
• M18: 30,969,751 km (0.116 R)
• M19: 31,619,156 km (0.045 R)
• M20: 35,003,359 km (0.119 R)
• M21: 39,754,288 km (0.116 R)
• M22: 42,615,646 km (0.102 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 861.6

Radius: 6.3

Gravity: 21.71 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 12.1 AU - 18.46 AU

Year: 21392 Days

Day: 22.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 85,903,508 km

• M1: 82,728 km (0.097 R)
• M2: 324,029 km (0.107 R)
• M3: 621,729 km (0.041 R)
• M4: 1,355,955 km (0.054 R)
• M5: 1,586,785 km (0.083 R)
• M6: 1,863,241 km (0.104 R)
• M7: 2,326,845 km (0.084 R)
• M8: 3,481,442 km (0.115 R)
• M9: 3,983,343 km (0.11 R)
• M10: 4,677,028 km (0.085 R)
• M11: 4,938,076 km (0.114 R)
• M12: 5,612,463 km (0.064 R)
• M13: 7,094,230 km (0.108 R)
• M14: 8,819,393 km (0.111 R)
• M15: 9,569,925 km (0.089 R)
• M16: 10,806,501 km (0.094 R)
• M17: 11,463,086 km (0.119 R)
• M18: 12,356,186 km (0.117 R)
• M19: 13,294,613 km (0.052 R)
• M20: 15,558,029 km (0.101 R)
• M21: 17,349,015 km (0.115 R)
• M22: 18,066,037 km (0.102 R)
• M23: 22,471,545 km (0.089 R)
• M24: 23,975,901 km (0.079 R)
• M25: 24,306,812 km (0.066 R)
• M26: 24,529,114 km (0.109 R)
• M27: 25,204,100 km (0.078 R)
• M28: 26,473,587 km (0.089 R)
• M29: 28,890,042 km (0.103 R)
• M30: 34,997,973 km (0.092 R)
• M31: 38,652,948 km (0.031 R)
• M32: 43,856,261 km (0.063 R)
• M33: 44,683,238 km (0.104 R)
• M34: 47,226,701 km (0.079 R)
• M35: 53,909,837 km (0.106 R)
• M36: 56,594,520 km (0.118 R)
• M37: 69,782,620 km (0.072 R)
• M38: 71,136,031 km (0.089 R)
• M39: 75,773,865 km (0.114 R)
• M40: 78,651,230 km (0.118 R)
• M41: 79,137,722 km (0.062 R)

Kuiper Belt

Range: 30.6 - 52.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 420 - 17,280 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit