🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.5 AU - 0.54 AU

Year: 135 Days

Day: 16.7 Hours

Environment

Temp: 266 °C

Axial Tilt: 24.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.81 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.32 AU - 3.86 AU

Year: 1955 Days

Day: 23.7 Hours

Environment

Temp: -93 °C

Axial Tilt: 47.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.38 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 15.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 378

Radius: 4.3

Gravity: 20.44 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 15.32 AU - 16 AU

Year: 22303 Days

Day: 19.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 67,113,009 km

• M1: 189,241 km (0.036 R)
• M2: 243,097 km (0.044 R)
• M3: 334,650 km (0.062 R)
• M4: 530,773 km (0.093 R)
• M5: 758,760 km (0.116 R)
• M6: 825,780 km (0.103 R)
• M7: 895,044 km (0.108 R)
• M8: 1,014,573 km (0.044 R)
• M9: 1,088,773 km (0.111 R)
• M10: 1,656,946 km (0.095 R)
• M11: 1,715,289 km (0.111 R)
• M12: 2,400,597 km (0.118 R)
• M13: 3,379,715 km (0.058 R)
• M14: 3,528,715 km (0.069 R)
• M15: 4,225,093 km (0.112 R)
• M16: 5,047,133 km (0.075 R)
• M17: 5,217,375 km (0.052 R)
• M18: 6,096,562 km (0.111 R)
• M19: 7,498,743 km (0.085 R)
• M20: 7,547,063 km (0.087 R)
• M21: 7,741,690 km (0.043 R)
• M22: 10,634,613 km (0.096 R)
• M23: 11,127,688 km (0.085 R)
• M24: 11,965,586 km (0.06 R)
• M25: 12,192,526 km (0.073 R)
• M26: 12,306,519 km (0.073 R)
• M27: 12,881,723 km (0.06 R)
• M28: 15,948,479 km (0.096 R)
• M29: 18,111,216 km (0.065 R)
• M30: 18,502,414 km (0.092 R)
• M31: 18,830,482 km (0.055 R)
• M32: 19,094,373 km (0.106 R)
• M33: 19,759,336 km (0.054 R)
• M34: 19,893,226 km (0.119 R)
• M35: 21,180,216 km (0.083 R)
• M36: 21,248,732 km (0.065 R)
• M37: 23,125,288 km (0.078 R)
• M38: 23,266,508 km (0.053 R)
• M39: 24,190,574 km (0.071 R)
• M40: 25,271,867 km (0.102 R)
• M41: 28,005,469 km (0.106 R)
• M42: 30,058,551 km (0.04 R)
• M43: 31,219,879 km (0.112 R)
• M44: 31,375,909 km (0.074 R)
• M45: 32,238,341 km (0.109 R)
• M46: 32,317,030 km (0.074 R)
• M47: 32,396,017 km (0.106 R)
• M48: 32,949,679 km (0.077 R)
• M49: 34,066,577 km (0.068 R)
• M50: 34,307,579 km (0.117 R)
• M51: 34,468,397 km (0.062 R)
• M52: 35,276,973 km (0.113 R)
• M53: 35,520,668 km (0.101 R)
• M54: 35,846,642 km (0.069 R)
• M55: 36,255,343 km (0.072 R)
• M56: 36,830,248 km (0.099 R)
• M57: 37,077,383 km (0.064 R)
• M58: 38,907,713 km (0.067 R)
• M59: 39,496,082 km (0.079 R)
• M60: 40,087,592 km (0.064 R)
• M61: 43,088,226 km (0.094 R)
• M62: 44,483,974 km (0.094 R)
• M63: 45,099,270 km (0.081 R)
• M64: 46,605,122 km (0.099 R)
• M65: 47,051,073 km (0.044 R)
• M66: 47,229,993 km (0.09 R)
• M67: 47,947,464 km (0.055 R)
• M68: 51,220,516 km (0.066 R)
• M69: 51,865,283 km (0.089 R)
• M70: 52,605,493 km (0.097 R)
• M71: 52,698,244 km (0.117 R)
• M72: 54,002,587 km (0.079 R)
• M73: 55,884,529 km (0.098 R)
• M74: 56,453,150 km (0.101 R)
• M75: 59,422,069 km (0.042 R)
• M76: 60,876,759 km (0.093 R)
• M77: 63,821,144 km (0.116 R)
• M78: 64,019,062 km (0.038 R)

Kuiper Belt

Range: 30.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 477 - 11,617 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit