🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.46 AU - 0.68 AU

Year: 154 Days

Day: 30.8 Hours

Environment

Temp: 229 °C

Axial Tilt: 8.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 49,605,952 km

• M1: 119,828 km (0.051 R)
• M2: 394,041 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.49 AU - 0.75 AU

Year: 175 Days

Day: 45 Hours

Environment

Temp: 168 °C

Axial Tilt: 22.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.61 AU - 0.63 AU

Year: 175 Days

Day: 41.8 Hours

Environment

Temp: 238 °C

Axial Tilt: 23.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 49,605,952 km

• M1: 227,688 km (0.103 R)
• M2: 320,588 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.69 AU - 1.79 AU

Year: 822 Days

Day: 44.8 Hours

Environment

Temp: -41 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 49,605,952 km

• M1: 551,418 km (0.05 R)
• M2: 1,571,825 km (0.057 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 3.75 AU - 4.23 AU

Year: 2855 Days

Day: 13.1 Hours

Environment

Temp: -117 °C

Axial Tilt: 46.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 3.65 AU - 5.57 AU

Year: 3545 Days

Day: 21.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.99 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 721.8

Radius: 13.2

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 8.68 AU - 10.04 AU

Year: 10256 Days

Day: 10.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 49,605,952 km

• M1: 193,131 km (0.086 R)
• M2: 371,452 km (0.08 R)
• M3: 604,974 km (0.079 R)
• M4: 733,628 km (0.102 R)
• M5: 1,119,291 km (0.114 R)
• M6: 1,241,214 km (0.063 R)
• M7: 1,389,465 km (0.105 R)
• M8: 1,798,466 km (0.092 R)
• M9: 2,349,135 km (0.116 R)
• M10: 2,671,220 km (0.117 R)
• M11: 2,837,722 km (0.114 R)
• M12: 2,950,668 km (0.059 R)
• M13: 3,152,177 km (0.099 R)
• M14: 3,269,312 km (0.098 R)
• M15: 3,783,629 km (0.117 R)
• M16: 4,194,425 km (0.106 R)
• M17: 4,686,303 km (0.097 R)
• M18: 4,786,833 km (0.098 R)
• M19: 5,024,394 km (0.048 R)
• M20: 5,868,575 km (0.114 R)
• M21: 6,493,296 km (0.111 R)
• M22: 7,062,216 km (0.072 R)
• M23: 7,607,650 km (0.113 R)
• M24: 8,247,630 km (0.093 R)
• M25: 8,615,341 km (0.086 R)
• M26: 8,697,919 km (0.064 R)
• M27: 9,240,212 km (0.079 R)
• M28: 9,409,407 km (0.106 R)
• M29: 9,536,864 km (0.087 R)
• M30: 9,622,135 km (0.098 R)
• M31: 10,096,061 km (0.048 R)
• M32: 10,666,029 km (0.088 R)
• M33: 10,888,182 km (0.094 R)
• M34: 11,427,183 km (0.074 R)
• M35: 12,113,388 km (0.046 R)
• M36: 12,205,989 km (0.111 R)
• M37: 13,096,546 km (0.05 R)
• M38: 13,766,295 km (0.051 R)
• M39: 14,300,210 km (0.102 R)
• M40: 14,496,183 km (0.113 R)
• M41: 14,643,537 km (0.031 R)
• M42: 14,989,707 km (0.09 R)
• M43: 15,089,040 km (0.041 R)
• M44: 15,740,538 km (0.098 R)
• M45: 20,221,144 km (0.099 R)
• M46: 20,330,949 km (0.115 R)
• M47: 20,661,860 km (0.071 R)
• M48: 21,834,108 km (0.087 R)
• M49: 22,003,304 km (0.109 R)
• M50: 22,116,400 km (0.097 R)
• M51: 22,741,719 km (0.109 R)
• M52: 22,913,158 km (0.073 R)
• M53: 23,142,641 km (0.08 R)
• M54: 23,315,127 km (0.082 R)
• M55: 23,430,467 km (0.1 R)
• M56: 24,067,904 km (0.025 R)
• M57: 24,301,127 km (0.108 R)
• M58: 24,769,817 km (0.103 R)
• M59: 25,419,072 km (0.096 R)
• M60: 25,954,483 km (0.083 R)
• M61: 26,074,011 km (0.052 R)
• M62: 26,373,506 km (0.057 R)
• M63: 26,674,198 km (0.099 R)
• M64: 27,827,149 km (0.113 R)
• M65: 28,934,323 km (0.104 R)
• M66: 29,680,517 km (0.108 R)
• M67: 29,930,644 km (0.043 R)
• M68: 30,118,839 km (0.06 R)
• M69: 30,559,105 km (0.058 R)
• M70: 32,534,844 km (0.118 R)
• M71: 33,700,810 km (0.095 R)
• M72: 36,809,603 km (0.113 R)
• M73: 37,888,653 km (0.097 R)
• M74: 38,773,075 km (0.059 R)
• M75: 39,733,194 km (0.044 R)
• M76: 40,423,738 km (0.092 R)
• M77: 41,606,758 km (0.118 R)
• M78: 42,801,148 km (0.066 R)
• M79: 42,942,368 km (0.074 R)
• M80: 44,006,757 km (0.118 R)
• M81: 45,367,499 km (0.111 R)
• M82: 47,470,845 km (0.041 R)

Kuiper Belt

Range: 30.6 - 60.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 284 - 10,368 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit