🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.57 AU - 0.61 AU

Year: 162 Days

Day: 12.6 Hours

Environment

Temp: 252 °C

Axial Tilt: 34.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.18 AU - 1.9 AU

Year: 681 Days

Day: 34.8 Hours

Environment

Temp: -24 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.05 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 546.7

Radius: 11.4

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 6.12 AU - 7 AU

Year: 5989 Days

Day: 12.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 31,590,308 km

• M1: 152,889 km (0.108 R)
• M2: 237,412 km (0.027 R)
• M3: 330,312 km (0.116 R)
• M4: 452,085 km (0.084 R)
• M5: 787,782 km (0.111 R)
• M6: 1,005,148 km (0.047 R)
• M7: 1,136,196 km (0.093 R)
• M8: 1,227,151 km (0.12 R)
• M9: 1,615,807 km (0.064 R)
• M10: 1,878,201 km (0.119 R)
• M11: 1,968,708 km (0.114 R)
• M12: 2,483,624 km (0.083 R)
• M13: 2,644,142 km (0.1 R)
• M14: 2,808,251 km (0.084 R)
• M15: 3,146,642 km (0.086 R)
• M16: 3,233,259 km (0.084 R)
• M17: 3,839,280 km (0.089 R)
• M18: 4,072,802 km (0.093 R)
• M19: 4,335,197 km (0.074 R)
• M20: 4,578,443 km (0.078 R)
• M21: 5,257,767 km (0.108 R)
• M22: 5,387,019 km (0.096 R)
• M23: 5,517,319 km (0.112 R)
• M24: 5,728,102 km (0.078 R)
• M25: 6,403,986 km (0.086 R)
• M26: 7,105,151 km (0.09 R)
• M27: 7,248,316 km (0.1 R)
• M28: 8,549,369 km (0.117 R)
• M29: 8,640,773 km (0.042 R)
• M30: 9,635,150 km (0.104 R)
• M31: 10,017,373 km (0.097 R)
• M32: 10,502,219 km (0.064 R)
• M33: 10,600,056 km (0.087 R)
• M34: 10,698,342 km (0.084 R)
• M35: 10,862,601 km (0.04 R)
• M36: 11,027,906 km (0.116 R)
• M37: 11,461,291 km (0.049 R)
• M38: 11,629,439 km (0.104 R)
• M39: 11,934,320 km (0.08 R)
• M40: 12,690,537 km (0.095 R)
• M41: 14,033,028 km (0.116 R)
• M42: 14,104,985 km (0.062 R)
• M43: 14,176,941 km (0.059 R)
• M44: 14,940,788 km (0.11 R)
• M45: 15,198,396 km (0.103 R)
• M46: 15,717,949 km (0.027 R)
• M47: 18,245,106 km (0.11 R)
• M48: 18,362,989 km (0.073 R)
• M49: 18,995,788 km (0.103 R)
• M50: 19,075,374 km (0.063 R)
• M51: 19,155,110 km (0.071 R)
• M52: 19,475,100 km (0.073 R)
• M53: 19,676,010 km (0.051 R)
• M54: 19,877,667 km (0.076 R)
• M55: 20,282,928 km (0.106 R)
• M56: 20,895,831 km (0.09 R)
• M57: 21,266,684 km (0.04 R)
• M58: 21,681,070 km (0.05 R)
• M59: 22,098,298 km (0.028 R)
• M60: 22,181,923 km (0.034 R)
• M61: 23,025,356 km (0.111 R)
• M62: 23,322,906 km (0.083 R)
• M63: 24,917,321 km (0.082 R)
• M64: 25,222,949 km (0.093 R)
• M65: 25,441,960 km (0.058 R)
• M66: 25,749,683 km (0.107 R)
• M67: 26,591,171 km (0.068 R)
• M68: 26,858,802 km (0.079 R)
• M69: 27,127,330 km (0.089 R)
• M70: 27,441,785 km (0.096 R)
• M71: 27,531,843 km (0.112 R)
• M72: 28,119,613 km (0.062 R)
• M73: 28,620,017 km (0.037 R)
• M74: 28,711,422 km (0.077 R)
• M75: 30,185,858 km (0.099 R)
• M76: 30,651,557 km (0.037 R)
• M77: 30,838,554 km (0.11 R)

Kuiper Belt

Range: 30.8 - 49.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 455 - 11,642 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit