🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.58 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.11 AU - 1.21 AU

Year: 447 Days

Day: 23.7 Hours

Environment

Temp: 26 °C

Axial Tilt: 24.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.72 AU - 1.76 AU

Year: 822 Days

Day: 13.8 Hours

Environment

Temp: -43 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,161,771 km

• M1: 96,042 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.45 AU - 2.09 AU

Year: 843 Days

Day: 34.6 Hours

Environment

Temp: -41 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.58 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 970

Radius: 13.5

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 6.09 AU - 8.67 AU

Year: 7181 Days

Day: 5.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 43,161,771 km

• M1: 183,108 km (0.099 R)
• M2: 437,424 km (0.091 R)
• M3: 551,268 km (0.073 R)
• M4: 677,678 km (0.108 R)
• M5: 799,750 km (0.107 R)
• M6: 1,233,285 km (0.096 R)
• M7: 1,426,864 km (0.059 R)
• M8: 1,527,544 km (0.106 R)
• M9: 1,693,897 km (0.116 R)
• M10: 2,113,818 km (0.11 R)
• M11: 2,276,880 km (0.075 R)
• M12: 2,566,351 km (0.083 R)
• M13: 2,740,932 km (0.05 R)
• M14: 2,971,313 km (0.088 R)
• M15: 3,075,732 km (0.109 R)
• M16: 3,315,388 km (0.112 R)
• M17: 3,955,816 km (0.116 R)
• M18: 4,305,427 km (0.07 R)
• M19: 4,604,323 km (0.043 R)
• M20: 4,695,428 km (0.049 R)
• M21: 5,381,634 km (0.108 R)
• M22: 5,509,839 km (0.101 R)
• M23: 6,916,957 km (0.111 R)
• M24: 7,516,994 km (0.051 R)
• M25: 8,653,938 km (0.108 R)
• M26: 9,338,797 km (0.091 R)
• M27: 9,844,138 km (0.119 R)
• M28: 10,278,870 km (0.074 R)
• M29: 10,679,493 km (0.119 R)
• M30: 11,996,104 km (0.111 R)
• M31: 12,122,065 km (0.103 R)
• M32: 12,801,838 km (0.088 R)
• M33: 13,537,710 km (0.099 R)
• M34: 13,712,889 km (0.075 R)
• M35: 14,198,484 km (0.11 R)
• M36: 15,414,116 km (0.091 R)
• M37: 15,505,520 km (0.065 R)
• M38: 15,826,856 km (0.093 R)
• M39: 16,429,287 km (0.063 R)
• M40: 17,276,011 km (0.103 R)
• M41: 18,040,606 km (0.096 R)
• M42: 19,652,223 km (0.081 R)
• M43: 19,751,407 km (0.091 R)
• M44: 20,000,039 km (0.102 R)
• M45: 20,149,636 km (0.101 R)
• M46: 20,500,294 km (0.036 R)
• M47: 20,954,174 km (0.058 R)
• M48: 21,462,358 km (0.099 R)
• M49: 22,232,338 km (0.109 R)
• M50: 22,490,993 km (0.112 R)
• M51: 22,698,635 km (0.106 R)
• M52: 23,430,467 km (0.069 R)
• M53: 24,276,443 km (0.057 R)
• M54: 25,834,954 km (0.077 R)
• M55: 26,489,295 km (0.119 R)
• M56: 26,873,612 km (0.115 R)
• M57: 27,259,724 km (0.057 R)
• M58: 27,370,277 km (0.041 R)
• M59: 28,428,981 km (0.098 R)
• M60: 29,614,694 km (0.077 R)
• M61: 29,842,382 km (0.097 R)
• M62: 31,220,627 km (0.102 R)
• M63: 31,742,873 km (0.086 R)
• M64: 32,385,097 km (0.051 R)
• M65: 33,031,509 km (0.12 R)
• M66: 33,326,815 km (0.111 R)
• M67: 33,860,580 km (0.077 R)
• M68: 34,277,659 km (0.074 R)
• M69: 35,116,754 km (0.032 R)
• M70: 35,297,468 km (0.04 R)
• M71: 35,780,968 km (0.065 R)
• M72: 36,266,563 km (0.069 R)
• M73: 38,354,800 km (0.091 R)
• M74: 39,977,937 km (0.032 R)
• M75: 40,418,652 km (0.063 R)
• M76: 40,797,883 km (0.096 R)
• M77: 41,305,169 km (0.115 R)
• M78: 41,878,428 km (0.052 R)

Kuiper Belt

Range: 30.6 - 56.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 165 - 17,464 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit