🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.56 AU - 0.62 AU

Year: 170 Days

Day: 27 Hours

Environment

Temp: 218 °C

Axial Tilt: 28.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 68,703,961 km

• M1: 29,920 km (0.067 R)
• M2: 282,291 km (0.067 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.62 AU - 0.66 AU

Year: 192 Days

Day: 31.8 Hours

Environment

Temp: 117 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 68,703,961 km

• M1: 17,054 km (0.116 R)
• M2: 129,701 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.7 AU - 0.8 AU

Year: 243 Days

Day: 44.4 Hours

Environment

Temp: 102 °C

Axial Tilt: 29.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,703,961 km

• M1: 64,327 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.19 AU - 1.27 AU

Year: 511 Days

Day: 46.8 Hours

Environment

Temp: -20 °C

Axial Tilt: 4.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 68,703,961 km

• M1: 15,857 km (0.087 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.14 AU - 1.5 AU

Year: 568 Days

Day: 24 Hours

Environment

Temp: -38 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.12 AU - 2.28 AU

Year: 1223 Days

Day: 30.3 Hours

Environment

Temp: -90 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 102.5

Radius: 11.9

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 6.28 AU - 6.34 AU

Year: 5940 Days

Day: 6.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 68,703,961 km

• M1: 149,448 km (0.118 R)
• M2: 565,181 km (0.075 R)
• M3: 959,371 km (0.083 R)
• M4: 1,341,444 km (0.113 R)
• M5: 2,324,153 km (0.107 R)
• M6: 3,313,443 km (0.106 R)
• M7: 3,961,651 km (0.063 R)
• M8: 4,714,278 km (0.103 R)
• M9: 5,182,369 km (0.087 R)
• M10: 5,608,275 km (0.095 R)
• M11: 9,313,066 km (0.117 R)
• M12: 11,570,498 km (0.115 R)
• M13: 13,105,372 km (0.074 R)
• M14: 15,778,536 km (0.056 R)
• M15: 17,821,445 km (0.098 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 649.3

Radius: 4

Gravity: 40.58 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 10.16 AU - 15.9 AU

Year: 17626 Days

Day: 18.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 68,703,961 km

• M1: 49,816 km (0.089 R)
• M2: 218,712 km (0.114 R)
• M3: 543,339 km (0.119 R)
• M4: 703,858 km (0.093 R)
• M5: 852,857 km (0.098 R)
• M6: 1,161,478 km (0.086 R)
• M7: 1,724,115 km (0.028 R)
• M8: 1,922,033 km (0.066 R)
• M9: 2,299,469 km (0.052 R)
• M10: 3,333,639 km (0.098 R)
• M11: 3,728,428 km (0.106 R)
• M12: 4,509,927 km (0.115 R)
• M13: 6,732,203 km (0.066 R)
• M14: 8,996,966 km (0.047 R)
• M15: 9,264,297 km (0.096 R)
• M16: 9,984,162 km (0.082 R)
• M17: 10,681,138 km (0.086 R)
• M18: 11,597,126 km (0.082 R)
• M19: 11,723,088 km (0.111 R)
• M20: 12,564,276 km (0.096 R)
• M21: 14,221,671 km (0.087 R)
• M22: 14,366,033 km (0.116 R)
• M23: 17,795,116 km (0.097 R)
• M24: 18,131,561 km (0.111 R)
• M25: 19,166,180 km (0.05 R)
• M26: 19,519,680 km (0.114 R)
• M27: 20,698,361 km (0.039 R)
• M28: 21,923,867 km (0.104 R)
• M29: 22,116,549 km (0.084 R)
• M30: 24,004,175 km (0.094 R)
• M31: 25,461,857 km (0.113 R)
• M32: 28,209,820 km (0.099 R)
• M33: 30,786,045 km (0.079 R)
• M34: 31,149,119 km (0.085 R)
• M35: 31,514,886 km (0.085 R)
• M36: 33,007,125 km (0.062 R)
• M37: 34,286,037 km (0.109 R)
• M38: 37,765,234 km (0.099 R)
• M39: 44,023,063 km (0.118 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 232 - 19,591 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit