🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.55 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 733.3

Radius: 12.3

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.08 AU - 1.12 AU

Year: 796 Days

Day: 9.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 41,520,315 km

• M1: 153,039 km (0.069 R)
• M2: 398,828 km (0.037 R)
• M3: 654,191 km (0.111 R)
• M4: 1,623,885 km (0.091 R)
• M5: 1,976,038 km (0.105 R)
• M6: 2,330,585 km (0.074 R)
• M7: 2,735,696 km (0.042 R)
• M8: 3,419,059 km (0.11 R)
• M9: 3,888,198 km (0.102 R)
• M10: 4,817,351 km (0.068 R)
• M11: 5,992,891 km (0.077 R)
• M12: 6,569,590 km (0.056 R)
• M13: 7,094,380 km (0.093 R)
• M14: 7,396,717 km (0.051 R)
• M15: 8,206,042 km (0.027 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 439.6

Radius: 10.4

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.95 AU - 1.27 AU

Year: 807 Days

Day: 5 Hours

Environment

Temp: -185 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 41,520,315 km

• M1: 135,236 km (0.118 R)
• M2: 480,359 km (0.102 R)
• M3: 776,712 km (0.099 R)
• M4: 1,091,616 km (0.084 R)
• M5: 1,462,319 km (0.099 R)
• M6: 2,042,759 km (0.105 R)
• M7: 2,294,532 km (0.085 R)
• M8: 2,799,425 km (0.071 R)
• M9: 3,019,932 km (0.071 R)
• M10: 3,288,311 km (0.06 R)
• M11: 3,775,850 km (0.117 R)
• M12: 4,538,201 km (0.113 R)
• M13: 4,892,150 km (0.037 R)
• M14: 5,086,627 km (0.053 R)
• M15: 5,810,680 km (0.062 R)
• M16: 6,307,046 km (0.107 R)
• M17: 7,466,430 km (0.115 R)
• M18: 7,661,805 km (0.045 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 873.4

Radius: 8

Gravity: 13.65 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 3.92 AU - 4.96 AU

Year: 6458 Days

Day: 10.5 Hours

Environment

Temp: -221 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 41,520,315 km

• M1: 100,829 km (0.1 R)
• M2: 311,612 km (0.106 R)
• M3: 657,183 km (0.079 R)
• M4: 858,692 km (0.108 R)
• M5: 1,018,014 km (0.072 R)
• M6: 1,299,258 km (0.088 R)
• M7: 1,791,435 km (0.102 R)
• M8: 1,957,189 km (0.072 R)
• M9: 2,202,230 km (0.04 R)
• M10: 2,738,090 km (0.104 R)
• M11: 4,844,278 km (0.09 R)
• M12: 5,175,189 km (0.104 R)
• M13: 6,834,828 km (0.101 R)
• M14: 8,295,501 km (0.08 R)
• M15: 9,628,418 km (0.072 R)
• M16: 10,938,596 km (0.077 R)
• M17: 14,183,225 km (0.071 R)
• M18: 14,559,463 km (0.04 R)
• M19: 15,133,021 km (0.094 R)
• M20: 16,163,601 km (0.096 R)
• M21: 18,062,447 km (0.077 R)
• M22: 20,346,507 km (0.11 R)
• M23: 20,514,805 km (0.115 R)
• M24: 21,367,213 km (0.073 R)
• M25: 22,178,483 km (0.085 R)
• M26: 23,064,401 km (0.099 R)
• M27: 23,544,162 km (0.095 R)
• M28: 24,028,709 km (0.039 R)
• M29: 24,950,830 km (0.117 R)
• M30: 26,398,489 km (0.084 R)
• M31: 33,025,974 km (0.069 R)
• M32: 33,599,831 km (0.081 R)
• M33: 34,251,480 km (0.11 R)
• M34: 34,543,046 km (0.114 R)
• M35: 34,982,714 km (0.049 R)
• M36: 35,647,527 km (0.102 R)
• M37: 36,094,077 km (0.112 R)
• M38: 37,147,246 km (0.08 R)
• M39: 38,215,524 km (0.099 R)
• M40: 38,446,354 km (0.107 R)

Asteroid Belt

Center: 5.08 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 499.3

Radius: 6.2

Gravity: 12.99 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 4.84 AU - 6.6 AU

Year: 9443 Days

Day: 15.3 Hours

Environment

Temp: -220 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 41,520,315 km

• M1: 79,736 km (0.116 R)
• M2: 654,191 km (0.039 R)
• M3: 1,219,073 km (0.101 R)
• M4: 1,957,339 km (0.052 R)
• M5: 2,083,001 km (0.049 R)
• M6: 2,250,401 km (0.109 R)
• M7: 2,793,142 km (0.096 R)
• M8: 3,708,232 km (0.073 R)
• M9: 4,268,027 km (0.066 R)
• M10: 4,400,870 km (0.106 R)
• M11: 5,477,975 km (0.091 R)
• M12: 7,077,774 km (0.102 R)
• M13: 7,422,598 km (0.081 R)
• M14: 7,919,262 km (0.095 R)
• M15: 8,469,334 km (0.107 R)
• M16: 8,694,628 km (0.094 R)
• M17: 8,999,658 km (0.071 R)
• M18: 9,349,119 km (0.071 R)
• M19: 10,068,236 km (0.11 R)
• M20: 10,646,132 km (0.074 R)
• M21: 11,240,335 km (0.097 R)
• M22: 12,888,754 km (0.11 R)
• M23: 13,874,754 km (0.092 R)
• M24: 14,405,826 km (0.037 R)
• M25: 14,946,922 km (0.082 R)
• M26: 15,802,921 km (0.088 R)
• M27: 17,803,044 km (0.059 R)
• M28: 18,625,533 km (0.066 R)
• M29: 20,500,443 km (0.118 R)
• M30: 21,442,012 km (0.116 R)
• M31: 21,561,242 km (0.073 R)
• M32: 21,680,771 km (0.098 R)
• M33: 22,162,177 km (0.119 R)
• M34: 22,710,154 km (0.074 R)
• M35: 23,700,791 km (0.046 R)
• M36: 25,420,568 km (0.092 R)
• M37: 26,007,291 km (0.119 R)
• M38: 28,765,127 km (0.088 R)
• M39: 29,110,998 km (0.114 R)
• M40: 30,586,033 km (0.084 R)
• M41: 31,157,646 km (0.096 R)
• M42: 31,952,310 km (0.105 R)
• M43: 33,348,357 km (0.105 R)
• M44: 34,547,235 km (0.097 R)
• M45: 35,767,355 km (0.105 R)
• M46: 37,716,166 km (0.101 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 16,293 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit