🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.49 AU - 0.53 AU

Year: 135 Days

Day: 31.8 Hours

Environment

Temp: 198 °C

Axial Tilt: 174.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.59 AU - 0.59 AU

Year: 168 Days

Day: 21.5 Hours

Environment

Temp: 200 °C

Axial Tilt: 4.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,809,150 km

• M1: 27,676 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.64 AU - 0.84 AU

Year: 236 Days

Day: 25.6 Hours

Environment

Temp: 119 °C

Axial Tilt: 24 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 34,809,150 km

• M1: 119,080 km (0.119 R)
• M2: 480,359 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.73 AU - 0.77 AU

Year: 241 Days

Day: 43.2 Hours

Environment

Temp: 112 °C

Axial Tilt: 95.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.79 AU - 0.89 AU

Year: 286 Days

Day: 27 Hours

Environment

Temp: 105 °C

Axial Tilt: 15.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,809,150 km

• M1: 62,981 km (0.037 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.79 AU - 2.89 AU

Year: 1327 Days

Day: 28.2 Hours

Environment

Temp: -76 °C

Axial Tilt: 42 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.71 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 538.6

Radius: 10.2

Gravity: 5.18 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 4.17 AU - 5.99 AU

Year: 4246 Days

Day: 11.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 161 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 34,809,150 km

• M1: 126,859 km (0.029 R)
• M2: 529,576 km (0.097 R)
• M3: 980,464 km (0.084 R)
• M4: 1,345,932 km (0.104 R)
• M5: 1,995,636 km (0.05 R)
• M6: 3,272,603 km (0.105 R)
• M7: 4,042,434 km (0.094 R)
• M8: 4,731,930 km (0.103 R)
• M9: 5,182,220 km (0.11 R)
• M10: 5,798,862 km (0.066 R)
• M11: 7,178,903 km (0.064 R)
• M12: 9,524,747 km (0.062 R)
• M13: 10,828,642 km (0.077 R)
• M14: 11,972,766 km (0.107 R)
• M15: 12,858,535 km (0.071 R)
• M16: 14,396,701 km (0.114 R)
• M17: 15,344,254 km (0.048 R)
• M18: 16,899,922 km (0.044 R)
• M19: 17,246,540 km (0.046 R)
• M20: 18,315,118 km (0.119 R)
• M21: 19,743,777 km (0.109 R)
• M22: 22,612,017 km (0.108 R)
• M23: 23,891,079 km (0.113 R)
• M24: 24,770,266 km (0.085 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 608.9

Radius: 9

Gravity: 7.52 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 6.45 AU - 8.27 AU

Year: 7405 Days

Day: 6.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 34,809,150 km

• M1: 112,049 km (0.109 R)
• M2: 501,602 km (0.094 R)
• M3: 885,619 km (0.039 R)
• M4: 1,287,439 km (0.093 R)
• M5: 1,656,348 km (0.106 R)
• M6: 2,291,839 km (0.074 R)
• M7: 2,628,883 km (0.097 R)
• M8: 2,918,355 km (0.037 R)
• M9: 3,539,186 km (0.084 R)
• M10: 3,844,815 km (0.105 R)
• M11: 4,536,705 km (0.08 R)
• M12: 4,927,006 km (0.1 R)
• M13: 5,339,447 km (0.09 R)
• M14: 6,001,418 km (0.119 R)
• M15: 6,931,468 km (0.102 R)
• M16: 9,294,217 km (0.099 R)
• M17: 10,251,194 km (0.098 R)
• M18: 14,326,240 km (0.101 R)
• M19: 17,823,090 km (0.076 R)
• M20: 19,513,247 km (0.101 R)
• M21: 22,086,929 km (0.094 R)
• M22: 22,483,513 km (0.104 R)
• M23: 23,950,918 km (0.097 R)
• M24: 25,135,584 km (0.107 R)
• M25: 25,568,071 km (0.099 R)
• M26: 25,917,532 km (0.053 R)
• M27: 27,438,643 km (0.111 R)
• M28: 30,559,703 km (0.118 R)
• M29: 31,550,341 km (0.05 R)
• M30: 33,700,212 km (0.071 R)
• M31: 34,544,243 km (0.06 R)
• M32: 34,971,494 km (0.089 R)
• M33: 36,384,596 km (0.07 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 424.4

Radius: 11.9

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 6.79 AU - 8.53 AU

Year: 7862 Days

Day: 13.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 34,809,150 km

• M1: 147,952 km (0.041 R)
• M2: 633,098 km (0.04 R)
• M3: 1,065,286 km (0.058 R)
• M4: 1,596,209 km (0.112 R)
• M5: 1,990,549 km (0.091 R)
• M6: 2,771,450 km (0.117 R)
• M7: 3,700,902 km (0.087 R)
• M8: 4,077,888 km (0.037 R)
• M9: 4,559,145 km (0.106 R)
• M10: 5,396,294 km (0.105 R)
• M11: 6,170,015 km (0.077 R)
• M12: 7,823,520 km (0.107 R)
• M13: 8,210,530 km (0.108 R)
• M14: 9,448,901 km (0.114 R)
• M15: 10,572,830 km (0.112 R)
• M16: 11,288,805 km (0.097 R)
• M17: 11,683,594 km (0.119 R)
• M18: 12,501,296 km (0.087 R)
• M19: 13,139,181 km (0.059 R)
• M20: 14,422,581 km (0.116 R)
• M21: 14,829,188 km (0.103 R)
• M22: 15,971,966 km (0.037 R)
• M23: 18,094,910 km (0.086 R)
• M24: 20,986,636 km (0.108 R)
• M25: 22,425,918 km (0.109 R)
• M26: 23,607,890 km (0.098 R)
• M27: 28,298,681 km (0.105 R)
• M28: 28,845,162 km (0.119 R)
• M29: 29,398,824 km (0.07 R)
• M30: 33,983,849 km (0.117 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 356 - 17,042 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit