🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.49 AU - 0.75 AU

Year: 184 Days

Day: 19.7 Hours

Environment

Temp: 118 °C

Axial Tilt: 37.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,615,898 km

• M1: 43,383 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.57 AU - 0.77 AU

Year: 207 Days

Day: 23.6 Hours

Environment

Temp: 103 °C

Axial Tilt: 36.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Gas Giant

Semi-Major Axis: 9.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 32.5

Radius: 10.6

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 8.68 AU - 9.78 AU

Year: 10564 Days

Day: 14.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 85,615,898 km

• M1: 131,796 km (0.061 R)
• M2: 619,036 km (0.033 R)
• M3: 1,292,526 km (0.102 R)
• M4: 1,916,648 km (0.109 R)
• M5: 2,658,653 km (0.032 R)
• M6: 3,137,067 km (0.104 R)
• M7: 3,876,530 km (0.101 R)
• M8: 4,410,744 km (0.028 R)
• M9: 5,553,971 km (0.111 R)
• M10: 6,912,469 km (0.114 R)
• M11: 7,255,347 km (0.057 R)
• M12: 8,320,634 km (0.112 R)
• M13: 11,260,232 km (0.089 R)
• M14: 15,019,477 km (0.107 R)
• M15: 15,939,653 km (0.07 R)
• M16: 17,103,225 km (0.041 R)
• M17: 17,626,519 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 825.9

Radius: 12.7

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 9.12 AU - 13.04 AU

Year: 13894 Days

Day: 11.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 85,615,898 km

• M1: 157,975 km (0.093 R)
• M2: 664,813 km (0.099 R)
• M3: 1,258,866 km (0.12 R)
• M4: 2,064,002 km (0.11 R)
• M5: 2,626,490 km (0.086 R)
• M6: 3,367,598 km (0.091 R)
• M7: 3,830,603 km (0.077 R)
• M8: 4,336,244 km (0.083 R)
• M9: 5,373,705 km (0.076 R)
• M10: 7,297,983 km (0.056 R)
• M11: 9,915,646 km (0.119 R)
• M12: 14,825,598 km (0.097 R)
• M13: 15,553,990 km (0.072 R)
• M14: 17,082,282 km (0.083 R)
• M15: 20,883,863 km (0.044 R)
• M16: 22,456,136 km (0.077 R)
• M17: 25,011,567 km (0.099 R)
• M18: 25,421,166 km (0.065 R)
• M19: 31,399,845 km (0.093 R)
• M20: 35,868,333 km (0.11 R)
• M21: 38,389,806 km (0.099 R)
• M22: 46,660,324 km (0.094 R)
• M23: 56,219,927 km (0.081 R)
• M24: 63,333,904 km (0.055 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 118.7

Radius: 7.8

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 14.43 AU - 18.37 AU

Year: 25020 Days

Day: 18.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 85,615,898 km

• M1: 112,498 km (0.115 R)
• M2: 726,746 km (0.072 R)
• M3: 1,295,817 km (0.118 R)
• M4: 2,924,040 km (0.035 R)
• M5: 3,386,597 km (0.044 R)
• M6: 4,115,138 km (0.103 R)
• M7: 4,399,374 km (0.117 R)
• M8: 4,850,262 km (0.078 R)
• M9: 5,951,003 km (0.077 R)
• M10: 8,230,426 km (0.091 R)
• M11: 8,637,033 km (0.089 R)
• M12: 9,056,954 km (0.087 R)
• M13: 15,080,213 km (0.037 R)
• M14: 26,706,212 km (0.098 R)
• M15: 27,798,276 km (0.119 R)
• M16: 35,810,888 km (0.1 R)
• M17: 36,530,753 km (0.097 R)
• M18: 42,507,188 km (0.055 R)

Asteroid Belt

Center: 17.9 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 19.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 376.7

Radius: 3.2

Gravity: 36.79 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 17.19 AU - 21.61 AU

Year: 32191 Days

Day: 24.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 85,615,898 km

• M1: 40,391 km (0.117 R)
• M2: 684,111 km (0.106 R)
• M3: 1,742,965 km (0.104 R)
• M4: 2,192,357 km (0.093 R)
• M5: 2,396,857 km (0.099 R)
• M6: 3,463,041 km (0.091 R)
• M7: 3,772,110 km (0.052 R)
• M8: 5,394,350 km (0.091 R)
• M9: 8,644,064 km (0.105 R)
• M10: 12,072,548 km (0.118 R)
• M11: 13,514,971 km (0.093 R)
• M12: 14,199,979 km (0.101 R)
• M13: 20,533,804 km (0.102 R)
• M14: 22,263,454 km (0.116 R)
• M15: 22,896,253 km (0.099 R)
• M16: 26,009,086 km (0.108 R)
• M17: 27,545,606 km (0.069 R)
• M18: 30,539,209 km (0.109 R)
• M19: 39,108,175 km (0.046 R)
• M20: 45,518,443 km (0.049 R)
• M21: 50,761,101 km (0.101 R)
• M22: 67,549,871 km (0.096 R)
• M23: 68,873,513 km (0.107 R)
• M24: 76,226,249 km (0.1 R)
• M25: 79,113,039 km (0.095 R)
• M26: 85,103,536 km (0.108 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: 218 - 15,213 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit