🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.49 AU - 0.51 AU

Year: 130 Days

Day: 28.1 Hours

Environment

Temp: 258 °C

Axial Tilt: 20.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.43 AU - 0.57 AU

Year: 130 Days

Day: 46.8 Hours

Environment

Temp: 263 °C

Axial Tilt: 17.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.43 AU - 0.61 AU

Year: 138 Days

Day: 31.6 Hours

Environment

Temp: 180 °C

Axial Tilt: 22.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.59 AU - 0.71 AU

Year: 193 Days

Day: 12.5 Hours

Environment

Temp: 175 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,705,124 km

• M1: 305,030 km (0.083 R)

Planet 5 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.71 AU - 0.79 AU

Year: 240 Days

Day: 41.6 Hours

Environment

Temp: 152 °C

Axial Tilt: 36.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 80,705,124 km

• M1: 43,234 km (0.108 R)
• M2: 410,646 km (0.045 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.86 AU - 3.58 AU

Year: 2132 Days

Day: 21.9 Hours

Environment

Temp: -121 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 570.6

Radius: 8.1

Gravity: 8.7 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 4.83 AU - 5.51 AU

Year: 4337 Days

Day: 5.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 103.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 80,705,124 km

• M1: 100,829 km (0.03 R)
• M2: 547,977 km (0.05 R)
• M3: 1,051,224 km (0.076 R)
• M4: 1,546,842 km (0.088 R)
• M5: 2,573,682 km (0.065 R)
• M6: 3,535,446 km (0.116 R)
• M7: 4,064,574 km (0.09 R)
• M8: 4,943,462 km (0.077 R)
• M9: 5,550,380 km (0.063 R)
• M10: 6,445,723 km (0.105 R)
• M11: 7,040,225 km (0.05 R)
• M12: 7,501,136 km (0.064 R)
• M13: 7,912,231 km (0.111 R)
• M14: 9,910,111 km (0.07 R)
• M15: 11,047,354 km (0.072 R)
• M16: 13,882,234 km (0.089 R)
• M17: 14,607,334 km (0.09 R)
• M18: 17,227,242 km (0.102 R)
• M19: 18,003,805 km (0.044 R)
• M20: 19,755,296 km (0.113 R)
• M21: 20,739,052 km (0.036 R)
• M22: 21,412,691 km (0.081 R)
• M23: 22,450,452 km (0.044 R)

Asteroid Belt

Center: 7.75 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 516.3

Radius: 9.2

Gravity: 6.1 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 10.11 AU - 10.53 AU

Year: 12232 Days

Day: 6.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 80,705,124 km

• M1: 115,490 km (0.101 R)
• M2: 489,185 km (0.093 R)
• M3: 1,127,220 km (0.11 R)
• M4: 1,499,120 km (0.114 R)
• M5: 2,867,492 km (0.03 R)
• M6: 3,595,585 km (0.072 R)
• M7: 4,072,054 km (0.082 R)
• M8: 4,442,010 km (0.106 R)
• M9: 5,119,389 km (0.103 R)
• M10: 5,863,788 km (0.035 R)
• M11: 6,563,307 km (0.087 R)
• M12: 7,483,334 km (0.078 R)
• M13: 8,856,194 km (0.119 R)
• M14: 11,749,716 km (0.05 R)
• M15: 13,784,696 km (0.045 R)
• M16: 16,609,552 km (0.1 R)
• M17: 18,386,027 km (0.061 R)
• M18: 20,697,314 km (0.09 R)
• M19: 24,102,012 km (0.095 R)
• M20: 24,750,220 km (0.113 R)
• M21: 27,061,507 km (0.093 R)
• M22: 27,560,416 km (0.101 R)
• M23: 28,167,334 km (0.057 R)
• M24: 31,665,680 km (0.088 R)
• M25: 33,805,977 km (0.1 R)
• M26: 34,970,297 km (0.074 R)
• M27: 35,801,164 km (0.032 R)
• M28: 37,256,003 km (0.11 R)
• M29: 43,062,944 km (0.067 R)
• M30: 44,569,095 km (0.08 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 921.9

Radius: 5.4

Gravity: 31.62 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 10.32 AU - 17.2 AU

Year: 18832 Days

Day: 23.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 80,705,124 km

• M1: 88,263 km (0.069 R)
• M2: 261,198 km (0.085 R)
• M3: 429,346 km (0.074 R)
• M4: 731,833 km (0.037 R)
• M5: 1,933,852 km (0.114 R)
• M6: 2,244,417 km (0.107 R)
• M7: 3,125,997 km (0.113 R)
• M8: 3,705,390 km (0.11 R)
• M9: 6,301,212 km (0.075 R)
• M10: 9,153,295 km (0.091 R)
• M11: 9,438,429 km (0.11 R)
• M12: 10,026,498 km (0.12 R)
• M13: 11,145,789 km (0.091 R)
• M14: 12,004,481 km (0.108 R)
• M15: 15,158,453 km (0.069 R)
• M16: 16,128,296 km (0.1 R)
• M17: 17,138,979 km (0.095 R)
• M18: 18,190,951 km (0.117 R)
• M19: 19,848,795 km (0.099 R)
• M20: 23,355,818 km (0.059 R)
• M21: 23,781,125 km (0.084 R)
• M22: 24,211,667 km (0.066 R)
• M23: 25,872,353 km (0.062 R)
• M24: 27,254,488 km (0.093 R)
• M25: 29,542,438 km (0.076 R)
• M26: 31,179,637 km (0.115 R)
• M27: 32,479,343 km (0.092 R)
• M28: 38,629,162 km (0.097 R)
• M29: 44,042,212 km (0.077 R)
• M30: 49,589,001 km (0.086 R)
• M31: 52,802,064 km (0.118 R)
• M32: 63,063,880 km (0.116 R)
• M33: 67,472,230 km (0.058 R)
• M34: 70,965,490 km (0.093 R)
• M35: 75,268,074 km (0.087 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 249 - 17,720 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit