🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.56 AU - 0.7 AU

Year: 175 Days

Day: 46.5 Hours

Environment

Temp: 190 °C

Axial Tilt: 29.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,981,291 km

• M1: 390,899 km (0.042 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.74 AU - 0.96 AU

Year: 274 Days

Day: 46.6 Hours

Environment

Temp: 196 °C

Axial Tilt: 37.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,981,291 km

• M1: 427,252 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.75 AU - 1.03 AU

Year: 294 Days

Day: 38.5 Hours

Environment

Temp: 105 °C

Axial Tilt: 135.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 3.65 AU - 4.47 AU

Year: 2862 Days

Day: 36.4 Hours

Environment

Temp: -108 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 4.18 AU - 5.14 AU

Year: 3519 Days

Day: 42.6 Hours

Environment

Temp: -124 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 50,981,291 km

• M1: 40,691 km (0.102 R)
• M2: 3,080,669 km (0.119 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 3.96 AU - 5.98 AU

Year: 3876 Days

Day: 35.3 Hours

Environment

Temp: -119 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 896.8

Radius: 12.5

Gravity: 5.74 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 5.91 AU - 6.11 AU

Year: 5155 Days

Day: 14.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 50,981,291 km

• M1: 155,432 km (0.089 R)
• M2: 596,447 km (0.071 R)
• M3: 1,350,420 km (0.058 R)
• M4: 2,130,573 km (0.109 R)
• M5: 2,677,203 km (0.095 R)
• M6: 3,172,522 km (0.079 R)
• M7: 4,176,025 km (0.12 R)
• M8: 4,846,373 km (0.078 R)
• M9: 5,322,543 km (0.029 R)
• M10: 6,468,163 km (0.087 R)
• M11: 7,922,554 km (0.11 R)
• M12: 8,545,778 km (0.05 R)
• M13: 9,671,353 km (0.043 R)
• M14: 10,067,787 km (0.058 R)
• M15: 10,987,814 km (0.112 R)
• M16: 15,534,093 km (0.091 R)
• M17: 17,015,411 km (0.073 R)
• M18: 23,730,860 km (0.105 R)
• M19: 26,540,607 km (0.092 R)
• M20: 29,106,510 km (0.05 R)
• M21: 30,590,969 km (0.119 R)
• M22: 31,833,679 km (0.113 R)
• M23: 33,109,749 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777.8

Radius: 8.9

Gravity: 9.82 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 11.15 AU - 12.99 AU

Year: 14670 Days

Day: 5.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 50,981,291 km

• M1: 110,702 km (0.076 R)
• M2: 499,208 km (0.046 R)
• M3: 1,310,178 km (0.115 R)
• M4: 1,765,255 km (0.09 R)
• M5: 2,282,564 km (0.047 R)
• M6: 2,621,703 km (0.081 R)
• M7: 3,117,769 km (0.096 R)
• M8: 3,817,438 km (0.089 R)
• M9: 5,452,693 km (0.064 R)
• M10: 6,549,245 km (0.088 R)
• M11: 7,418,259 km (0.1 R)
• M12: 8,510,324 km (0.074 R)
• M13: 10,659,447 km (0.113 R)
• M14: 11,612,385 km (0.083 R)
• M15: 13,482,957 km (0.069 R)
• M16: 15,397,361 km (0.116 R)
• M17: 17,648,061 km (0.053 R)
• M18: 17,974,783 km (0.081 R)
• M19: 20,555,944 km (0.096 R)
• M20: 26,228,396 km (0.069 R)
• M21: 27,519,725 km (0.033 R)
• M22: 28,515,598 km (0.106 R)
• M23: 28,852,792 km (0.087 R)
• M24: 30,228,643 km (0.072 R)
• M25: 30,579,301 km (0.099 R)
• M26: 33,234,214 km (0.075 R)
• M27: 37,633,738 km (0.076 R)
• M28: 39,274,976 km (0.047 R)
• M29: 51,121,781 km (0.063 R)
• M30: 53,643,852 km (0.106 R)
• M31: 55,196,229 km (0.032 R)
• M32: 56,424,278 km (0.057 R)
• M33: 57,849,796 km (0.079 R)
• M34: 63,028,575 km (0.089 R)
• M35: 64,563,150 km (0.103 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 250.2

Radius: 7.8

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 11.84 AU - 15.98 AU

Year: 18150 Days

Day: 16.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 50,981,291 km

• M1: 97,388 km (0.111 R)
• M2: 1,512,434 km (0.074 R)
• M3: 2,114,716 km (0.082 R)
• M4: 2,412,266 km (0.111 R)
• M5: 2,911,175 km (0.095 R)
• M6: 3,256,895 km (0.058 R)
• M7: 3,840,028 km (0.053 R)
• M8: 4,227,935 km (0.086 R)
• M9: 4,550,767 km (0.075 R)
• M10: 4,921,770 km (0.111 R)
• M11: 5,550,380 km (0.059 R)
• M12: 6,343,698 km (0.051 R)
• M13: 10,336,465 km (0.074 R)
• M14: 10,761,622 km (0.051 R)
• M15: 18,618,652 km (0.079 R)
• M16: 21,222,104 km (0.093 R)
• M17: 24,337,180 km (0.056 R)
• M18: 34,537,361 km (0.085 R)
• M19: 44,416,356 km (0.066 R)
• M20: 44,835,379 km (0.099 R)

Kuiper Belt

Range: 31.4 - 59.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 14,710 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit