🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.42 AU - 0.6 AU

Year: 152 Days

Day: 21.7 Hours

Environment

Temp: 114 °C

Axial Tilt: 29.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.83 AU - 1.03 AU

Year: 373 Days

Day: 28.3 Hours

Environment

Temp: -37 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,325,193 km

• M1: 41,738 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599.9

Radius: 9.4

Gravity: 6.79 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.96 AU - 3.58 AU

Year: 2461 Days

Day: 5.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 54,325,193 km

• M1: 116,986 km (0.085 R)
• M2: 424,260 km (0.083 R)
• M3: 807,829 km (0.066 R)
• M4: 1,114,355 km (0.106 R)
• M5: 1,704,369 km (0.115 R)
• M6: 2,209,261 km (0.101 R)
• M7: 2,903,395 km (0.099 R)
• M8: 3,242,534 km (0.079 R)
• M9: 3,736,207 km (0.064 R)
• M10: 4,059,937 km (0.066 R)
• M11: 5,145,419 km (0.098 R)
• M12: 5,620,242 km (0.096 R)
• M13: 6,333,824 km (0.115 R)
• M14: 7,338,673 km (0.108 R)
• M15: 9,911,158 km (0.119 R)
• M16: 10,836,870 km (0.076 R)
• M17: 12,478,407 km (0.089 R)
• M18: 14,463,870 km (0.119 R)
• M19: 15,362,205 km (0.113 R)
• M20: 16,147,295 km (0.095 R)
• M21: 16,600,427 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 923.8

Radius: 9.7

Gravity: 9.82 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 4.34 AU - 5.26 AU

Year: 4377 Days

Day: 13.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 54,325,193 km

• M1: 120,576 km (0.051 R)
• M2: 495,468 km (0.091 R)
• M3: 1,213,538 km (0.068 R)
• M4: 1,575,266 km (0.115 R)
• M5: 1,896,901 km (0.11 R)
• M6: 2,278,525 km (0.071 R)
• M7: 2,675,857 km (0.116 R)
• M8: 3,080,669 km (0.107 R)
• M9: 3,831,351 km (0.114 R)
• M10: 5,291,277 km (0.114 R)
• M11: 6,115,561 km (0.035 R)
• M12: 7,906,995 km (0.034 R)
• M13: 8,627,010 km (0.1 R)
• M14: 10,285,302 km (0.075 R)
• M15: 11,096,871 km (0.116 R)
• M16: 11,709,175 km (0.039 R)
• M17: 12,847,465 km (0.052 R)
• M18: 13,788,436 km (0.052 R)
• M19: 17,134,192 km (0.101 R)
• M20: 18,403,380 km (0.087 R)
• M21: 20,214,711 km (0.083 R)
• M22: 21,128,006 km (0.076 R)
• M23: 22,961,179 km (0.105 R)
• M24: 23,492,850 km (0.11 R)
• M25: 23,877,765 km (0.097 R)
• M26: 29,986,444 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 493.1

Radius: 9.3

Gravity: 5.7 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 4.76 AU - 5.88 AU

Year: 5108 Days

Day: 14.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 54,325,193 km

• M1: 116,088 km (0.045 R)
• M2: 426,952 km (0.115 R)
• M3: 883,525 km (0.089 R)
• M4: 1,180,477 km (0.077 R)
• M5: 2,184,428 km (0.112 R)
• M6: 2,508,008 km (0.091 R)
• M7: 3,176,412 km (0.11 R)
• M8: 4,116,185 km (0.097 R)
• M9: 4,890,055 km (0.039 R)
• M10: 5,786,595 km (0.12 R)
• M11: 7,247,269 km (0.103 R)
• M12: 8,299,690 km (0.09 R)
• M13: 8,901,073 km (0.094 R)
• M14: 9,693,194 km (0.043 R)
• M15: 10,792,439 km (0.06 R)
• M16: 13,489,838 km (0.056 R)
• M17: 13,901,382 km (0.119 R)
• M18: 14,321,154 km (0.041 R)
• M19: 16,200,701 km (0.06 R)
• M20: 16,665,801 km (0.042 R)
• M21: 17,744,701 km (0.109 R)
• M22: 18,489,549 km (0.07 R)
• M23: 22,457,782 km (0.111 R)
• M24: 23,402,642 km (0.087 R)
• M25: 23,997,294 km (0.115 R)
• M26: 27,448,816 km (0.08 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 271.9

Radius: 3.9

Gravity: 17.88 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 11.67 AU - 14.01 AU

Year: 19151 Days

Day: 17.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 54,325,193 km

• M1: 49,367 km (0.089 R)
• M2: 444,754 km (0.053 R)
• M3: 650,452 km (0.106 R)
• M4: 866,471 km (0.114 R)
• M5: 2,144,336 km (0.058 R)
• M6: 4,274,161 km (0.112 R)
• M7: 5,297,261 km (0.091 R)
• M8: 5,647,768 km (0.111 R)
• M9: 6,671,616 km (0.059 R)
• M10: 7,813,048 km (0.081 R)
• M11: 8,406,652 km (0.073 R)
• M12: 9,029,578 km (0.117 R)
• M13: 9,427,957 km (0.043 R)
• M14: 12,921,666 km (0.091 R)
• M15: 14,410,613 km (0.114 R)
• M16: 15,795,142 km (0.064 R)
• M17: 16,227,180 km (0.056 R)
• M18: 22,401,384 km (0.075 R)
• M19: 25,706,749 km (0.11 R)
• M20: 29,430,838 km (0.112 R)
• M21: 30,415,042 km (0.101 R)
• M22: 36,285,113 km (0.111 R)
• M23: 40,013,242 km (0.079 R)
• M24: 43,706,364 km (0.063 R)
• M25: 44,986,174 km (0.088 R)
• M26: 48,671,817 km (0.099 R)
• M27: 50,977,120 km (0.087 R)
• M28: 53,193,412 km (0.112 R)
• M29: 53,354,081 km (0.084 R)
• M30: 54,162,507 km (0.054 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 159 - 17,043 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit