🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.6 AU - 0.86 AU

Year: 227 Days

Day: 42 Hours

Environment

Temp: 143 °C

Axial Tilt: 11.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,266,077 km

• M1: 388,655 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.83 AU - 0.87 AU

Year: 285 Days

Day: 40.1 Hours

Environment

Temp: 154 °C

Axial Tilt: 17.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 3.27 AU - 3.49 AU

Year: 2258 Days

Day: 35.2 Hours

Environment

Temp: -118 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,266,077 km

• M1: 1,362,537 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 538.2

Radius: 9.1

Gravity: 6.5 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 8.11 AU - 13.43 AU

Year: 12846 Days

Day: 5.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 52,266,077 km

• M1: 190,438 km (0.116 R)
• M2: 319,391 km (0.049 R)
• M3: 499,507 km (0.078 R)
• M4: 767,587 km (0.101 R)
• M5: 918,232 km (0.111 R)
• M6: 977,472 km (0.052 R)
• M7: 1,099,844 km (0.073 R)
• M8: 1,162,974 km (0.04 R)
• M9: 1,428,510 km (0.106 R)
• M10: 1,568,534 km (0.08 R)
• M11: 1,688,661 km (0.116 R)
• M12: 2,041,861 km (0.051 R)
• M13: 2,281,068 km (0.051 R)
• M14: 2,933,315 km (0.059 R)
• M15: 3,640,464 km (0.106 R)
• M16: 5,168,008 km (0.072 R)
• M17: 6,130,521 km (0.102 R)
• M18: 6,399,049 km (0.1 R)
• M19: 6,907,981 km (0.085 R)
• M20: 7,147,337 km (0.09 R)
• M21: 7,923,152 km (0.103 R)
• M22: 8,682,810 km (0.109 R)
• M23: 9,071,316 km (0.087 R)
• M24: 9,202,064 km (0.095 R)
• M25: 9,509,637 km (0.102 R)
• M26: 9,686,911 km (0.036 R)
• M27: 9,865,381 km (0.113 R)
• M28: 10,543,957 km (0.118 R)
• M29: 10,819,666 km (0.073 R)
• M30: 10,958,343 km (0.037 R)
• M31: 11,097,768 km (0.119 R)
• M32: 11,237,642 km (0.108 R)
• M33: 11,613,731 km (0.069 R)
• M34: 12,329,857 km (0.087 R)
• M35: 14,005,652 km (0.084 R)
• M36: 14,512,041 km (0.114 R)
• M37: 16,917,724 km (0.082 R)
• M38: 17,024,986 km (0.091 R)
• M39: 17,782,998 km (0.095 R)
• M40: 19,107,986 km (0.118 R)
• M41: 20,578,833 km (0.111 R)
• M42: 21,212,080 km (0.07 R)
• M43: 21,327,869 km (0.115 R)
• M44: 21,385,913 km (0.077 R)
• M45: 22,261,958 km (0.057 R)
• M46: 22,379,692 km (0.034 R)
• M47: 23,868,490 km (0.087 R)
• M48: 23,928,778 km (0.04 R)
• M49: 25,511,972 km (0.114 R)
• M50: 25,944,160 km (0.087 R)
• M51: 26,752,886 km (0.109 R)
• M52: 27,128,975 km (0.099 R)
• M53: 27,317,618 km (0.108 R)
• M54: 27,886,389 km (0.07 R)
• M55: 28,522,928 km (0.05 R)
• M56: 28,650,835 km (0.114 R)
• M57: 30,330,519 km (0.103 R)
• M58: 30,460,969 km (0.094 R)
• M59: 31,644,138 km (0.06 R)
• M60: 32,842,268 km (0.081 R)
• M61: 33,244,985 km (0.111 R)
• M62: 33,379,623 km (0.111 R)
• M63: 35,077,260 km (0.113 R)
• M64: 35,901,993 km (0.087 R)
• M65: 36,455,505 km (0.064 R)
• M66: 36,733,308 km (0.118 R)
• M67: 37,500,745 km (0.089 R)
• M68: 37,921,564 km (0.053 R)
• M69: 38,626,619 km (0.106 R)
• M70: 39,692,055 km (0.084 R)
• M71: 40,479,538 km (0.062 R)
• M72: 40,911,278 km (0.053 R)
• M73: 42,215,622 km (0.082 R)
• M74: 43,019,411 km (0.084 R)
• M75: 43,386,374 km (0.118 R)
• M76: 43,607,181 km (0.107 R)
• M77: 46,435,029 km (0.084 R)
• M78: 46,811,567 km (0.116 R)
• M79: 47,719,327 km (0.062 R)
• M80: 48,251,447 km (0.059 R)
• M81: 48,709,216 km (0.037 R)
• M82: 48,785,661 km (0.082 R)
• M83: 48,862,105 km (0.093 R)
• M84: 49,091,738 km (0.088 R)
• M85: 49,168,332 km (0.081 R)
• M86: 50,168,244 km (0.09 R)
• M87: 50,399,822 km (0.114 R)
• M88: 52,266,055 km (0.075 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 473 - 16,551 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit