🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.38 AU - 0.64 AU

Year: 136 Days

Day: 46.7 Hours

Environment

Temp: 231 °C

Axial Tilt: 6.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.82 AU - 0.9 AU

Year: 297 Days

Day: 12.1 Hours

Environment

Temp: 146 °C

Axial Tilt: 45 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,216,686 km

• M1: 31,416 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.73 AU - 1.05 AU

Year: 313 Days

Day: 35.1 Hours

Environment

Temp: 31 °C

Axial Tilt: 44.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 99,216,686 km

• M1: 43,683 km (0.045 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 435.1

Radius: 14.8

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 5.8 AU - 8.92 AU

Year: 7443 Days

Day: 9.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 99,216,686 km

• M1: 189,690 km (0.106 R)
• M2: 685,158 km (0.096 R)
• M3: 1,157,888 km (0.114 R)
• M4: 1,888,823 km (0.116 R)
• M5: 2,767,710 km (0.09 R)
• M6: 3,354,433 km (0.083 R)
• M7: 3,929,637 km (0.11 R)
• M8: 5,483,809 km (0.1 R)
• M9: 9,555,714 km (0.069 R)
• M10: 10,306,844 km (0.081 R)
• M11: 11,097,170 km (0.07 R)
• M12: 13,010,078 km (0.108 R)
• M13: 16,652,637 km (0.119 R)
• M14: 18,606,086 km (0.091 R)
• M15: 19,428,874 km (0.045 R)
• M16: 20,780,939 km (0.109 R)
• M17: 21,816,755 km (0.04 R)
• M18: 32,349,343 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 540.7

Radius: 10.3

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 7.72 AU - 8.12 AU

Year: 8309 Days

Day: 12.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 144.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 99,216,686 km

• M1: 136,882 km (0.109 R)
• M2: 464,352 km (0.055 R)
• M3: 975,528 km (0.114 R)
• M4: 1,301,950 km (0.095 R)
• M5: 1,772,735 km (0.117 R)
• M6: 2,169,618 km (0.109 R)
• M7: 2,957,700 km (0.054 R)
• M8: 3,803,975 km (0.112 R)
• M9: 4,153,884 km (0.07 R)
• M10: 5,937,839 km (0.12 R)
• M11: 6,479,981 km (0.09 R)
• M12: 7,393,127 km (0.09 R)
• M13: 7,821,126 km (0.107 R)
• M14: 8,306,871 km (0.046 R)
• M15: 14,332,523 km (0.083 R)
• M16: 15,246,566 km (0.108 R)
• M17: 16,723,247 km (0.089 R)
• M18: 17,394,044 km (0.047 R)
• M19: 18,152,654 km (0.07 R)
• M20: 20,108,198 km (0.041 R)
• M21: 23,924,739 km (0.043 R)
• M22: 25,913,942 km (0.086 R)
• M23: 27,177,445 km (0.108 R)
• M24: 30,913,353 km (0.069 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 587.3

Radius: 3

Gravity: 65.26 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 13.4 AU - 14.26 AU

Year: 19173 Days

Day: 21.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 99,216,686 km

• M1: 37,848 km (0.075 R)
• M2: 141,370 km (0.075 R)
• M3: 607,667 km (0.067 R)
• M4: 2,253,692 km (0.096 R)
• M5: 2,448,468 km (0.084 R)
• M6: 4,566,475 km (0.08 R)
• M7: 6,352,973 km (0.083 R)
• M8: 8,453,626 km (0.09 R)
• M9: 9,191,293 km (0.1 R)
• M10: 10,027,994 km (0.072 R)
• M11: 11,851,443 km (0.087 R)
• M12: 12,175,322 km (0.116 R)
• M13: 12,638,776 km (0.07 R)
• M14: 17,268,232 km (0.04 R)
• M15: 19,238,137 km (0.075 R)
• M16: 25,927,854 km (0.117 R)
• M17: 27,361,899 km (0.052 R)
• M18: 29,315,648 km (0.115 R)
• M19: 32,732,912 km (0.116 R)
• M20: 33,885,264 km (0.08 R)
• M21: 52,619,854 km (0.07 R)
• M22: 57,451,566 km (0.103 R)
• M23: 59,313,461 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 844.3

Radius: 3.7

Gravity: 61.67 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 13.27 AU - 21.33 AU

Year: 26824 Days

Day: 21 Hours

Environment

Temp: -189 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 99,216,686 km

• M1: 47,423 km (0.081 R)
• M2: 164,109 km (0.048 R)
• M3: 300,991 km (0.116 R)
• M4: 595,998 km (0.095 R)
• M5: 2,293,784 km (0.111 R)
• M6: 2,464,625 km (0.105 R)
• M7: 4,153,884 km (0.063 R)
• M8: 4,520,399 km (0.106 R)
• M9: 5,359,793 km (0.105 R)
• M10: 7,712,817 km (0.045 R)
• M11: 13,591,864 km (0.097 R)
• M12: 17,091,407 km (0.074 R)
• M13: 18,703,175 km (0.114 R)
• M14: 19,195,950 km (0.054 R)
• M15: 19,900,107 km (0.085 R)
• M16: 22,889,671 km (0.104 R)
• M17: 23,910,676 km (0.089 R)
• M18: 24,725,386 km (0.107 R)
• M19: 28,687,037 km (0.077 R)
• M20: 30,006,640 km (0.089 R)
• M21: 31,091,075 km (0.073 R)
• M22: 31,642,942 km (0.095 R)
• M23: 32,201,390 km (0.064 R)
• M24: 33,337,885 km (0.068 R)
• M25: 35,540,265 km (0.089 R)
• M26: 35,841,107 km (0.107 R)
• M27: 40,723,084 km (0.116 R)
• M28: 43,407,917 km (0.075 R)
• M29: 44,270,498 km (0.073 R)
• M30: 45,144,598 km (0.052 R)
• M31: 48,570,539 km (0.089 R)
• M32: 51,011,976 km (0.073 R)
• M33: 57,161,346 km (0.079 R)
• M34: 61,596,325 km (0.112 R)
• M35: 68,321,647 km (0.108 R)
• M36: 70,430,678 km (0.095 R)
• M37: 82,415,561 km (0.11 R)
• M38: 97,442,368 km (0.067 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 235 - 10,832 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit