🌌 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 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 764.8

Radius: 13.9

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.39 AU - 0.65 AU

Year: 254 Days

Day: 12 Hours

Environment

Temp: -146 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 5,411,887 km

• M1: 172,935 km (0.104 R)
• M2: 262,843 km (0.107 R)
• M3: 357,539 km (0.112 R)
• M4: 464,801 km (0.07 R)
• M5: 570,117 km (0.112 R)
• M6: 695,032 km (0.097 R)
• M7: 804,238 km (0.11 R)
• M8: 909,555 km (0.035 R)
• M9: 1,042,248 km (0.102 R)
• M10: 1,132,157 km (0.119 R)
• M11: 1,232,836 km (0.101 R)
• M12: 1,402,330 km (0.099 R)
• M13: 1,498,671 km (0.089 R)
• M14: 1,627,774 km (0.116 R)
• M15: 1,779,018 km (0.107 R)
• M16: 1,897,948 km (0.113 R)
• M17: 2,178,145 km (0.112 R)
• M18: 2,266,408 km (0.051 R)
• M19: 2,391,023 km (0.059 R)
• M20: 2,482,277 km (0.101 R)
• M21: 2,689,321 km (0.057 R)
• M22: 2,805,708 km (0.118 R)
• M23: 2,961,739 km (0.086 R)
• M24: 3,054,639 km (0.117 R)
• M25: 3,154,122 km (0.112 R)
• M26: 3,293,996 km (0.075 R)
• M27: 3,413,225 km (0.05 R)
• M28: 3,510,763 km (0.115 R)
• M29: 3,685,344 km (0.059 R)
• M30: 3,886,702 km (0.089 R)
• M31: 3,976,760 km (0.034 R)
• M32: 4,128,303 km (0.062 R)
• M33: 4,250,973 km (0.081 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 578.8

Radius: 8

Gravity: 9.04 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.7 AU - 0.8 AU

Year: 441 Days

Day: 9.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 5,411,887 km

• M1: 104,270 km (0.051 R)
• M2: 159,771 km (0.115 R)
• M3: 242,049 km (0.098 R)
• M4: 313,258 km (0.082 R)
• M5: 393,442 km (0.107 R)
• M6: 548,575 km (0.11 R)
• M7: 614,847 km (0.08 R)
• M8: 696,079 km (0.083 R)
• M9: 831,465 km (0.115 R)
• M10: 900,280 km (0.098 R)
• M11: 966,701 km (0.04 R)
• M12: 1,025,643 km (0.06 R)
• M13: 1,229,694 km (0.107 R)
• M14: 1,344,137 km (0.119 R)
• M15: 1,405,322 km (0.085 R)
• M16: 1,520,064 km (0.073 R)
• M17: 1,594,713 km (0.09 R)
• M18: 1,698,085 km (0.1 R)
• M19: 1,758,972 km (0.11 R)
• M20: 1,826,291 km (0.107 R)
• M21: 1,975,141 km (0.104 R)
• M22: 2,050,987 km (0.084 R)
• M23: 2,110,078 km (0.1 R)
• M24: 2,303,059 km (0.095 R)
• M25: 2,370,677 km (0.039 R)
• M26: 2,432,761 km (0.107 R)
• M27: 2,482,876 km (0.032 R)
• M28: 2,584,154 km (0.047 R)
• M29: 2,784,166 km (0.106 R)
• M30: 3,240,739 km (0.087 R)
• M31: 3,330,797 km (0.058 R)
• M32: 3,414,571 km (0.076 R)
• M33: 3,577,184 km (0.076 R)
• M34: 3,720,649 km (0.083 R)
• M35: 3,844,216 km (0.092 R)
• M36: 3,939,510 km (0.052 R)
• M37: 3,998,601 km (0.072 R)
• M38: 4,192,630 km (0.069 R)
• M39: 4,268,177 km (0.105 R)
• M40: 4,336,393 km (0.105 R)
• M41: 4,451,135 km (0.096 R)
• M42: 4,528,178 km (0.096 R)
• M43: 4,582,332 km (0.079 R)
• M44: 4,801,194 km (0.047 R)
• M45: 5,015,568 km (0.038 R)
• M46: 5,200,620 km (0.1 R)
• M47: 5,314,464 km (0.111 R)
• M48: 5,396,294 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 165

Radius: 10.2

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.69 AU - 0.95 AU

Year: 504 Days

Day: 8.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 5,411,887 km

• M1: 127,009 km (0.106 R)
• M2: 190,588 km (0.07 R)
• M3: 264,788 km (0.115 R)
• M4: 430,243 km (0.119 R)
• M5: 536,308 km (0.039 R)
• M6: 631,303 km (0.11 R)
• M7: 729,589 km (0.052 R)
• M8: 803,640 km (0.046 R)
• M9: 897,737 km (0.077 R)
• M10: 963,859 km (0.113 R)
• M11: 1,046,288 km (0.089 R)
• M12: 1,131,259 km (0.092 R)
• M13: 1,222,514 km (0.079 R)
• M14: 1,312,422 km (0.071 R)
• M15: 1,392,457 km (0.107 R)
• M16: 1,461,870 km (0.092 R)
• M17: 1,595,910 km (0.116 R)
• M18: 1,690,456 km (0.115 R)
• M19: 1,809,237 km (0.06 R)
• M20: 2,031,988 km (0.11 R)
• M21: 2,168,122 km (0.096 R)
• M22: 2,234,843 km (0.114 R)
• M23: 2,356,017 km (0.083 R)
• M24: 2,419,746 km (0.093 R)
• M25: 2,529,251 km (0.062 R)
• M26: 2,635,166 km (0.061 R)
• M27: 2,747,963 km (0.073 R)
• M28: 2,925,237 km (0.094 R)
• M29: 3,068,851 km (0.045 R)
• M30: 3,176,711 km (0.106 R)
• M31: 3,385,250 km (0.091 R)
• M32: 3,491,315 km (0.092 R)
• M33: 3,592,742 km (0.093 R)
• M34: 3,781,236 km (0.076 R)
• M35: 3,897,174 km (0.089 R)
• M36: 3,990,673 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 284.4

Radius: 9.3

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.85 AU - 0.97 AU

Year: 589 Days

Day: 14.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 5,411,887 km

• M1: 119,379 km (0.109 R)
• M2: 193,430 km (0.102 R)
• M3: 258,655 km (0.11 R)
• M4: 335,847 km (0.026 R)
• M5: 441,912 km (0.04 R)
• M6: 506,688 km (0.063 R)
• M7: 568,173 km (0.095 R)
• M8: 636,240 km (0.105 R)
• M9: 699,819 km (0.063 R)
• M10: 785,688 km (0.05 R)
• M11: 850,464 km (0.079 R)
• M12: 947,104 km (0.112 R)
• M13: 1,016,518 km (0.105 R)
• M14: 1,156,392 km (0.076 R)
• M15: 1,380,788 km (0.106 R)
• M16: 1,455,438 km (0.114 R)
• M17: 1,577,958 km (0.074 R)
• M18: 1,650,962 km (0.092 R)
• M19: 1,751,941 km (0.085 R)
• M20: 1,811,331 km (0.117 R)
• M21: 1,882,390 km (0.113 R)
• M22: 1,988,156 km (0.109 R)
• M23: 2,101,551 km (0.089 R)
• M24: 2,199,837 km (0.056 R)
• M25: 2,323,255 km (0.093 R)
• M26: 2,430,965 km (0.034 R)
• M27: 2,583,256 km (0.104 R)
• M28: 2,670,023 km (0.103 R)
• M29: 2,732,555 km (0.12 R)
• M30: 2,827,400 km (0.104 R)
• M31: 2,929,575 km (0.066 R)
• M32: 3,137,965 km (0.025 R)
• M33: 3,391,833 km (0.069 R)
• M34: 3,473,363 km (0.115 R)
• M35: 3,806,219 km (0.047 R)
• M36: 3,940,857 km (0.078 R)
• M37: 4,288,073 km (0.052 R)
• M38: 4,398,626 km (0.101 R)
• M39: 4,472,827 km (0.083 R)
• M40: 4,547,476 km (0.103 R)
• M41: 4,630,054 km (0.054 R)
• M42: 4,698,121 km (0.05 R)
• M43: 4,812,115 km (0.047 R)
• M44: 4,903,968 km (0.114 R)
• M45: 4,981,011 km (0.098 R)
• M46: 5,050,723 km (0.066 R)
• M47: 5,380,138 km (0.072 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 376 - 16,122 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit