🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.72 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 605.7

Radius: 13.7

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.4 AU - 1.48 AU

Year: 1193 Days

Day: 6.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 52,604,561 km

• M1: 170,392 km (0.091 R)
• M2: 708,645 km (0.063 R)
• M3: 1,144,274 km (0.117 R)
• M4: 2,345,695 km (0.044 R)
• M5: 2,928,378 km (0.063 R)
• M6: 3,442,546 km (0.11 R)
• M7: 5,084,981 km (0.03 R)
• M8: 5,769,840 km (0.117 R)
• M9: 6,267,403 km (0.102 R)
• M10: 7,575,038 km (0.04 R)
• M11: 8,093,245 km (0.082 R)
• M12: 8,524,835 km (0.082 R)
• M13: 9,085,976 km (0.111 R)
• M14: 9,582,192 km (0.11 R)
• M15: 10,661,242 km (0.097 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 710.4

Radius: 8.4

Gravity: 10.07 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 4.73 AU - 5.51 AU

Year: 7997 Days

Day: 7.8 Hours

Environment

Temp: -233 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 52,604,561 km

• M1: 104,868 km (0.036 R)
• M2: 579,393 km (0.107 R)
• M3: 898,186 km (0.058 R)
• M4: 1,496,577 km (0.085 R)
• M5: 1,876,855 km (0.08 R)
• M6: 2,182,483 km (0.076 R)
• M7: 2,502,473 km (0.103 R)
• M8: 2,833,533 km (0.09 R)
• M9: 3,106,250 km (0.084 R)
• M10: 5,040,102 km (0.107 R)
• M11: 6,891,376 km (0.052 R)
• M12: 9,110,810 km (0.109 R)
• M13: 9,568,729 km (0.108 R)
• M14: 9,993,736 km (0.084 R)
• M15: 11,767,967 km (0.043 R)
• M16: 16,864,018 km (0.115 R)
• M17: 19,140,150 km (0.074 R)
• M18: 25,711,087 km (0.09 R)
• M19: 27,941,890 km (0.04 R)
• M20: 30,097,446 km (0.116 R)
• M21: 30,907,967 km (0.053 R)
• M22: 31,421,986 km (0.104 R)
• M23: 33,427,046 km (0.104 R)
• M24: 36,764,425 km (0.094 R)
• M25: 38,041,691 km (0.105 R)
• M26: 41,675,573 km (0.097 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 519.9

Radius: 6.5

Gravity: 12.31 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 5.88 AU - 8.42 AU

Year: 13197 Days

Day: 22.9 Hours

Environment

Temp: -239 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 52,604,561 km

• M1: 80,932 km (0.057 R)
• M2: 308,321 km (0.082 R)
• M3: 647,759 km (0.05 R)
• M4: 1,630,467 km (0.062 R)
• M5: 2,634,867 km (0.12 R)
• M6: 3,392,132 km (0.09 R)
• M7: 3,648,094 km (0.116 R)
• M8: 6,072,926 km (0.044 R)
• M9: 6,885,541 km (0.077 R)
• M10: 7,508,766 km (0.027 R)
• M11: 7,768,318 km (0.097 R)
• M12: 8,123,763 km (0.069 R)
• M13: 9,554,068 km (0.069 R)
• M14: 11,654,422 km (0.118 R)
• M15: 12,842,528 km (0.112 R)
• M16: 13,656,939 km (0.116 R)
• M17: 14,372,466 km (0.09 R)
• M18: 15,736,948 km (0.074 R)
• M19: 16,962,903 km (0.034 R)
• M20: 17,410,499 km (0.03 R)
• M21: 23,780,526 km (0.093 R)
• M22: 24,341,070 km (0.112 R)
• M23: 26,972,945 km (0.079 R)
• M24: 27,685,031 km (0.11 R)
• M25: 30,769,290 km (0.092 R)
• M26: 34,192,987 km (0.083 R)
• M27: 34,667,811 km (0.067 R)
• M28: 35,509,448 km (0.086 R)
• M29: 42,328,718 km (0.096 R)
• M30: 43,567,089 km (0.113 R)
• M31: 44,265,561 km (0.083 R)
• M32: 45,684,647 km (0.102 R)
• M33: 46,116,236 km (0.113 R)
• M34: 48,613,324 km (0.11 R)
• M35: 51,354,107 km (0.073 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 181 - 18,038 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit