🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.51 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.95 AU - 1.09 AU

Year: 373 Days

Day: 21.3 Hours

Environment

Temp: 24 °C

Axial Tilt: 31 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.02 AU - 1.14 AU

Year: 406 Days

Day: 22.5 Hours

Environment

Temp: 18 °C

Axial Tilt: 45.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 27,640,186 km

• M1: 667,356 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655.8

Radius: 12.2

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 5.16 AU - 5.54 AU

Year: 4475 Days

Day: 14.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 27,640,186 km

• M1: 161,416 km (0.085 R)
• M2: 273,615 km (0.08 R)
• M3: 379,979 km (0.061 R)
• M4: 565,929 km (0.117 R)
• M5: 797,207 km (0.084 R)
• M6: 931,396 km (0.069 R)
• M7: 1,086,978 km (0.1 R)
• M8: 1,182,122 km (0.092 R)
• M9: 1,732,643 km (0.079 R)
• M10: 1,861,746 km (0.114 R)
• M11: 2,010,895 km (0.087 R)
• M12: 2,129,675 km (0.107 R)
• M13: 2,428,273 km (0.116 R)
• M14: 2,573,532 km (0.06 R)
• M15: 3,026,963 km (0.052 R)
• M16: 3,754,009 km (0.093 R)
• M17: 3,922,905 km (0.063 R)
• M18: 4,312,009 km (0.109 R)
• M19: 4,668,501 km (0.1 R)
• M20: 4,850,412 km (0.072 R)
• M21: 5,362,784 km (0.077 R)
• M22: 6,820,915 km (0.118 R)
• M23: 7,236,647 km (0.112 R)
• M24: 7,687,386 km (0.098 R)
• M25: 8,284,281 km (0.091 R)
• M26: 8,924,261 km (0.116 R)
• M27: 9,407,612 km (0.1 R)
• M28: 10,578,365 km (0.108 R)
• M29: 10,758,032 km (0.111 R)
• M30: 11,181,094 km (0.094 R)
• M31: 11,455,906 km (0.077 R)
• M32: 11,918,911 km (0.117 R)
• M33: 12,012,260 km (0.109 R)
• M34: 12,230,972 km (0.12 R)
• M35: 12,609,156 km (0.084 R)
• M36: 12,704,300 km (0.059 R)
• M37: 12,799,594 km (0.084 R)
• M38: 14,258,771 km (0.12 R)
• M39: 14,457,288 km (0.036 R)
• M40: 14,590,280 km (0.058 R)
• M41: 14,790,293 km (0.088 R)
• M42: 14,924,183 km (0.104 R)
• M43: 15,058,522 km (0.096 R)
• M44: 15,770,159 km (0.068 R)
• M45: 16,250,667 km (0.11 R)
• M46: 17,120,728 km (0.094 R)
• M47: 17,402,421 km (0.114 R)
• M48: 17,543,791 km (0.099 R)
• M49: 19,526,561 km (0.117 R)
• M50: 20,005,574 km (0.094 R)
• M51: 20,153,676 km (0.119 R)
• M52: 20,265,126 km (0.068 R)
• M53: 20,488,476 km (0.077 R)
• M54: 20,787,522 km (0.059 R)
• M55: 21,201,010 km (0.062 R)
• M56: 21,465,649 km (0.116 R)
• M57: 21,807,480 km (0.12 R)
• M58: 21,921,922 km (0.114 R)
• M59: 22,074,662 km (0.111 R)
• M60: 22,342,891 km (0.095 R)
• M61: 22,458,081 km (0.037 R)
• M62: 23,231,652 km (0.028 R)
• M63: 23,309,592 km (0.071 R)
• M64: 23,387,533 km (0.085 R)
• M65: 23,778,432 km (0.077 R)
• M66: 23,935,360 km (0.098 R)
• M67: 24,765,329 km (0.044 R)
• M68: 25,243,743 km (0.074 R)
• M69: 25,765,391 km (0.083 R)
• M70: 25,886,416 km (0.052 R)
• M71: 26,534,474 km (0.093 R)
• M72: 26,738,076 km (0.051 R)
• M73: 27,146,927 km (0.094 R)

Kuiper Belt

Range: 30.3 - 58.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 440 - 19,254 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit