🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.41 AU - 0.63 AU

Year: 238 Days

Day: 33.7 Hours

Environment

Temp: -115 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 952

Radius: 14.1

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.72 AU - 0.78 AU

Year: 413 Days

Day: 7 Hours

Environment

Temp: -151 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 21,049,663 km

• M1: 180,714 km (0.108 R)
• M2: 273,615 km (0.05 R)
• M3: 377,884 km (0.115 R)
• M4: 504,444 km (0.108 R)
• M5: 607,218 km (0.064 R)
• M6: 727,195 km (0.091 R)
• M7: 980,464 km (0.031 R)
• M8: 1,081,443 km (0.107 R)
• M9: 1,206,956 km (0.08 R)
• M10: 1,300,454 km (0.108 R)
• M11: 1,512,285 km (0.119 R)
• M12: 1,608,476 km (0.093 R)
• M13: 1,831,078 km (0.036 R)
• M14: 2,057,868 km (0.083 R)
• M15: 2,248,905 km (0.116 R)
• M16: 2,399,251 km (0.025 R)
• M17: 2,539,723 km (0.106 R)
• M18: 2,696,801 km (0.031 R)
• M19: 2,808,102 km (0.118 R)
• M20: 2,999,288 km (0.087 R)
• M21: 3,180,451 km (0.04 R)
• M22: 3,276,044 km (0.069 R)
• M23: 3,365,204 km (0.094 R)
• M24: 3,470,222 km (0.094 R)
• M25: 3,614,733 km (0.1 R)
• M26: 3,745,631 km (0.093 R)
• M27: 3,885,954 km (0.116 R)
• M28: 4,036,151 km (0.077 R)
• M29: 4,180,213 km (0.045 R)
• M30: 4,277,302 km (0.11 R)
• M31: 4,564,680 km (0.078 R)
• M32: 4,681,366 km (0.03 R)
• M33: 4,782,195 km (0.036 R)
• M34: 4,900,826 km (0.049 R)
• M35: 5,089,320 km (0.075 R)
• M36: 5,184,464 km (0.101 R)
• M37: 5,306,386 km (0.04 R)
• M38: 5,553,223 km (0.1 R)
• M39: 5,678,137 km (0.092 R)
• M40: 5,831,026 km (0.102 R)
• M41: 5,930,658 km (0.083 R)
• M42: 6,177,794 km (0.026 R)
• M43: 6,270,096 km (0.081 R)
• M44: 6,372,271 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 975.8

Radius: 12.3

Gravity: 6.45 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.4 AU - 2.5 AU

Year: 2438 Days

Day: 10.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 21,049,663 km

• M1: 154,834 km (0.117 R)
• M2: 250,876 km (0.089 R)
• M3: 422,464 km (0.111 R)
• M4: 625,768 km (0.095 R)
• M5: 803,939 km (0.092 R)
• M6: 1,010,833 km (0.107 R)
• M7: 1,294,919 km (0.12 R)
• M8: 1,452,895 km (0.102 R)
• M9: 1,669,662 km (0.077 R)
• M10: 2,008,052 km (0.107 R)
• M11: 2,135,210 km (0.066 R)
• M12: 2,398,054 km (0.041 R)
• M13: 2,488,112 km (0.08 R)
• M14: 2,671,519 km (0.064 R)
• M15: 2,971,463 km (0.116 R)
• M16: 3,117,320 km (0.113 R)
• M17: 3,298,932 km (0.081 R)
• M18: 3,501,189 km (0.077 R)
• M19: 3,621,016 km (0.083 R)
• M20: 3,742,340 km (0.092 R)
• M21: 4,132,342 km (0.048 R)
• M22: 4,277,452 km (0.119 R)
• M23: 4,424,357 km (0.093 R)
• M24: 4,517,108 km (0.118 R)
• M25: 5,340,644 km (0.119 R)
• M26: 5,922,281 km (0.088 R)
• M27: 6,231,200 km (0.11 R)
• M28: 6,398,002 km (0.096 R)
• M29: 6,800,420 km (0.12 R)
• M30: 7,080,467 km (0.074 R)
• M31: 7,232,907 km (0.095 R)
• M32: 7,674,520 km (0.105 R)
• M33: 7,876,029 km (0.105 R)
• M34: 8,034,004 km (0.052 R)
• M35: 8,147,549 km (0.083 R)
• M36: 8,491,175 km (0.114 R)
• M37: 8,933,536 km (0.113 R)
• M38: 9,335,655 km (0.09 R)
• M39: 9,455,034 km (0.038 R)
• M40: 9,864,932 km (0.063 R)
• M41: 10,305,199 km (0.091 R)
• M42: 10,502,967 km (0.092 R)
• M43: 10,652,116 km (0.076 R)
• M44: 10,952,509 km (0.077 R)
• M45: 11,129,034 km (0.112 R)
• M46: 11,664,445 km (0.05 R)
• M47: 11,767,369 km (0.096 R)
• M48: 11,844,860 km (0.103 R)
• M49: 11,974,113 km (0.096 R)
• M50: 12,312,802 km (0.113 R)
• M51: 12,496,359 km (0.084 R)
• M52: 12,654,484 km (0.041 R)
• M53: 13,159,676 km (0.11 R)
• M54: 13,240,160 km (0.092 R)
• M55: 13,644,373 km (0.108 R)
• M56: 13,725,754 km (0.116 R)
• M57: 14,052,775 km (0.117 R)
• M58: 14,410,015 km (0.047 R)
• M59: 14,686,921 km (0.098 R)
• M60: 14,993,447 km (0.119 R)
• M61: 15,161,595 km (0.106 R)
• M62: 15,245,818 km (0.039 R)
• M63: 15,471,412 km (0.08 R)
• M64: 15,584,508 km (0.111 R)
• M65: 15,868,744 km (0.036 R)
• M66: 16,586,664 km (0.107 R)
• M67: 16,847,862 km (0.073 R)
• M68: 18,203,368 km (0.118 R)
• M69: 18,323,046 km (0.104 R)
• M70: 18,442,725 km (0.045 R)
• M71: 18,743,416 km (0.041 R)
• M72: 18,894,361 km (0.035 R)
• M73: 19,045,754 km (0.112 R)
• M74: 19,197,446 km (0.062 R)
• M75: 19,471,659 km (0.101 R)
• M76: 20,986,936 km (0.108 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 240 - 10,441 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit