🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.63 AU - 0.69 AU

Year: 341 Days

Day: 33.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 15,041,692 km

• M1: 778,657 km (0.086 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 320.4

Radius: 13.6

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.82 AU - 1.28 AU

Year: 684 Days

Day: 12.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 15,041,692 km

• M1: 170,093 km (0.104 R)
• M2: 264,938 km (0.112 R)
• M3: 378,034 km (0.032 R)
• M4: 462,856 km (0.062 R)
• M5: 560,244 km (0.116 R)
• M6: 647,011 km (0.09 R)
• M7: 764,296 km (0.107 R)
• M8: 863,329 km (0.102 R)
• M9: 1,144,125 km (0.05 R)
• M10: 1,234,482 km (0.117 R)
• M11: 1,385,426 km (0.069 R)
• M12: 1,498,821 km (0.103 R)
• M13: 1,649,466 km (0.043 R)
• M14: 1,758,673 km (0.108 R)
• M15: 1,924,128 km (0.083 R)
• M16: 2,033,484 km (0.041 R)
• M17: 2,245,763 km (0.111 R)
• M18: 2,341,955 km (0.087 R)
• M19: 2,565,005 km (0.094 R)
• M20: 2,713,107 km (0.099 R)
• M21: 2,871,232 km (0.068 R)
• M22: 2,997,044 km (0.067 R)
• M23: 3,182,246 km (0.061 R)
• M24: 3,489,520 km (0.063 R)
• M25: 3,669,486 km (0.113 R)
• M26: 3,760,741 km (0.032 R)
• M27: 3,992,019 km (0.06 R)
• M28: 4,156,876 km (0.034 R)
• M29: 4,307,970 km (0.071 R)
• M30: 4,460,859 km (0.104 R)
• M31: 4,550,169 km (0.119 R)
• M32: 4,755,567 km (0.113 R)
• M33: 4,880,331 km (0.065 R)
• M34: 4,981,011 km (0.071 R)
• M35: 5,175,787 km (0.082 R)
• M36: 5,286,938 km (0.118 R)
• M37: 5,433,694 km (0.069 R)
• M38: 5,546,790 km (0.05 R)
• M39: 5,695,789 km (0.104 R)
• M40: 5,890,715 km (0.106 R)
• M41: 6,105,987 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 565.4

Radius: 13.9

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.1 AU - 2.1 AU

Year: 1935 Days

Day: 10.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 15,041,692 km

• M1: 176,675 km (0.11 R)
• M2: 266,135 km (0.036 R)
• M3: 407,953 km (0.118 R)
• M4: 515,664 km (0.119 R)
• M5: 686,056 km (0.046 R)
• M6: 853,755 km (0.079 R)
• M7: 968,497 km (0.097 R)
• M8: 1,142,329 km (0.052 R)
• M9: 1,413,999 km (0.065 R)
• M10: 1,624,184 km (0.099 R)
• M11: 1,738,626 km (0.108 R)
• M12: 1,932,057 km (0.086 R)
• M13: 2,098,709 km (0.04 R)
• M14: 2,201,183 km (0.098 R)
• M15: 2,328,790 km (0.116 R)
• M16: 2,423,186 km (0.062 R)
• M17: 2,652,819 km (0.118 R)
• M18: 2,814,086 km (0.055 R)
• M19: 2,991,509 km (0.112 R)
• M20: 3,438,208 km (0.093 R)
• M21: 3,532,903 km (0.073 R)
• M22: 3,794,251 km (0.091 R)
• M23: 3,976,760 km (0.12 R)
• M24: 4,119,327 km (0.102 R)
• M25: 4,336,244 km (0.061 R)
• M26: 4,497,810 km (0.113 R)
• M27: 4,691,240 km (0.044 R)
• M28: 5,556,514 km (0.08 R)
• M29: 5,668,114 km (0.084 R)
• M30: 6,073,075 km (0.049 R)
• M31: 6,622,099 km (0.043 R)
• M32: 6,723,676 km (0.099 R)
• M33: 6,825,702 km (0.082 R)
• M34: 6,928,326 km (0.065 R)
• M35: 7,169,777 km (0.118 R)
• M36: 7,309,053 km (0.063 R)
• M37: 7,396,568 km (0.088 R)
• M38: 7,643,404 km (0.117 R)
• M39: 7,928,837 km (0.062 R)
• M40: 8,018,895 km (0.033 R)
• M41: 8,327,216 km (0.1 R)
• M42: 8,621,026 km (0.11 R)
• M43: 9,030,625 km (0.082 R)
• M44: 9,561,249 km (0.074 R)
• M45: 9,772,631 km (0.077 R)
• M46: 10,141,090 km (0.105 R)
• M47: 10,278,122 km (0.085 R)
• M48: 10,514,337 km (0.055 R)
• M49: 10,732,450 km (0.116 R)
• M50: 11,722,340 km (0.118 R)
• M51: 11,989,821 km (0.102 R)
• M52: 12,197,014 km (0.045 R)
• M53: 12,426,347 km (0.114 R)
• M54: 13,058,997 km (0.078 R)
• M55: 13,594,258 km (0.109 R)
• M56: 13,940,577 km (0.032 R)
• M57: 14,136,700 km (0.09 R)
• M58: 14,267,897 km (0.069 R)
• M59: 14,509,647 km (0.12 R)
• M60: 14,752,744 km (0.069 R)
• M61: 14,908,026 km (0.107 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: 478 - 19,362 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit