🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.74 AU - 0.76 AU

Year: 247 Days

Day: 34.2 Hours

Environment

Temp: 176 °C

Axial Tilt: 16.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.46 AU - 2.62 AU

Year: 1542 Days

Day: 22.5 Hours

Environment

Temp: -111 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,519,946 km

• M1: 464,801 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.99 AU - 4.21 AU

Year: 2601 Days

Day: 42.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 43.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,519,946 km

• M1: 112,797 km (0.109 R)

Asteroid Belt

Center: 5.56 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 16.6

Radius: 9.5

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 5.86 AU - 9.18 AU

Year: 7853 Days

Day: 9.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 49,519,946 km

• M1: 119,230 km (0.076 R)
• M2: 264,788 km (0.112 R)
• M3: 444,306 km (0.118 R)
• M4: 515,813 km (0.072 R)
• M5: 634,744 km (0.118 R)
• M6: 966,552 km (0.067 R)
• M7: 1,210,995 km (0.102 R)
• M8: 1,332,468 km (0.045 R)
• M9: 1,544,299 km (0.103 R)
• M10: 1,730,698 km (0.058 R)
• M11: 2,303,807 km (0.102 R)
• M12: 2,738,090 km (0.058 R)
• M13: 2,877,814 km (0.109 R)
• M14: 2,997,792 km (0.112 R)
• M15: 3,141,854 km (0.111 R)
• M16: 3,448,530 km (0.069 R)
• M17: 3,541,131 km (0.073 R)
• M18: 3,860,373 km (0.044 R)
• M19: 4,425,404 km (0.047 R)
• M20: 4,653,541 km (0.064 R)
• M21: 5,161,426 km (0.082 R)
• M22: 5,227,698 km (0.045 R)
• M23: 5,496,226 km (0.097 R)
• M24: 5,769,092 km (0.118 R)
• M25: 6,158,795 km (0.045 R)
• M26: 6,271,741 km (0.117 R)
• M27: 6,585,747 km (0.108 R)
• M28: 6,846,496 km (0.113 R)
• M29: 6,978,292 km (0.063 R)
• M30: 8,419,069 km (0.068 R)
• M31: 8,528,724 km (0.055 R)
• M32: 9,701,272 km (0.092 R)
• M33: 9,816,463 km (0.099 R)
• M34: 9,915,496 km (0.052 R)
• M35: 10,081,251 km (0.078 R)
• M36: 11,788,911 km (0.08 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 635.2

Radius: 12.7

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 7.46 AU - 11.26 AU

Year: 10905 Days

Day: 10.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 49,519,946 km

• M1: 159,471 km (0.095 R)
• M2: 427,401 km (0.113 R)
• M3: 567,724 km (0.102 R)
• M4: 1,111,662 km (0.055 R)
• M5: 1,490,743 km (0.098 R)
• M6: 1,742,366 km (0.102 R)
• M7: 1,958,835 km (0.047 R)
• M8: 2,133,415 km (0.113 R)
• M9: 2,339,412 km (0.09 R)
• M10: 2,633,671 km (0.047 R)
• M11: 2,743,625 km (0.11 R)
• M12: 3,617,875 km (0.055 R)
• M13: 3,927,542 km (0.088 R)
• M14: 4,181,709 km (0.11 R)
• M15: 5,889,369 km (0.11 R)
• M16: 6,291,189 km (0.117 R)
• M17: 7,083,310 km (0.095 R)
• M18: 7,471,516 km (0.116 R)
• M19: 8,513,465 km (0.029 R)
• M20: 8,968,093 km (0.047 R)
• M21: 9,388,164 km (0.083 R)
• M22: 10,117,304 km (0.094 R)
• M23: 10,642,991 km (0.1 R)
• M24: 10,998,286 km (0.076 R)
• M25: 11,222,383 km (0.07 R)
• M26: 12,226,634 km (0.095 R)
• M27: 12,412,285 km (0.106 R)
• M28: 12,927,650 km (0.108 R)
• M29: 15,108,487 km (0.109 R)
• M30: 16,317,687 km (0.068 R)
• M31: 16,573,499 km (0.118 R)
• M32: 16,830,658 km (0.108 R)
• M33: 17,089,163 km (0.106 R)
• M34: 18,030,583 km (0.069 R)
• M35: 18,827,939 km (0.1 R)
• M36: 19,204,028 km (0.108 R)
• M37: 19,420,048 km (0.1 R)
• M38: 19,800,026 km (0.073 R)
• M39: 20,237,301 km (0.094 R)
• M40: 20,347,255 km (0.119 R)
• M41: 20,788,419 km (0.058 R)
• M42: 22,244,455 km (0.119 R)
• M43: 22,414,548 km (0.099 R)
• M44: 22,756,080 km (0.103 R)
• M45: 25,135,733 km (0.067 R)
• M46: 25,490,580 km (0.07 R)
• M47: 26,205,209 km (0.061 R)
• M48: 27,229,056 km (0.087 R)
• M49: 28,819,880 km (0.111 R)
• M50: 29,502,046 km (0.061 R)
• M51: 29,626,662 km (0.095 R)
• M52: 29,751,426 km (0.101 R)
• M53: 30,629,865 km (0.105 R)
• M54: 33,835,897 km (0.073 R)
• M55: 34,293,217 km (0.099 R)
• M56: 34,818,306 km (0.079 R)
• M57: 34,950,102 km (0.099 R)
• M58: 36,209,566 km (0.03 R)
• M59: 36,744,229 km (0.099 R)
• M60: 37,079,777 km (0.104 R)
• M61: 37,416,372 km (0.083 R)
• M62: 37,821,633 km (0.111 R)
• M63: 37,957,019 km (0.084 R)
• M64: 38,840,993 km (0.103 R)
• M65: 39,045,942 km (0.077 R)
• M66: 40,007,258 km (0.078 R)
• M67: 40,560,171 km (0.117 R)
• M68: 40,768,113 km (0.084 R)
• M69: 41,045,916 km (0.076 R)
• M70: 41,254,754 km (0.076 R)
• M71: 41,673,329 km (0.09 R)
• M72: 44,786,162 km (0.082 R)
• M73: 45,144,748 km (0.046 R)
• M74: 45,720,251 km (0.111 R)
• M75: 46,733,178 km (0.093 R)
• M76: 46,878,587 km (0.114 R)
• M77: 47,388,417 km (0.086 R)
• M78: 47,753,585 km (0.112 R)
• M79: 47,900,041 km (0.075 R)
• M80: 49,076,329 km (0.104 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 145 - 19,402 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit