🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 254.6

Radius: 9

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.55 AU - 0.61 AU

Year: 310 Days

Day: 12.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 8,261,819 km

• M1: 119,828 km (0.12 R)
• M2: 187,895 km (0.07 R)
• M3: 245,341 km (0.101 R)
• M4: 310,864 km (0.115 R)
• M5: 384,616 km (0.078 R)
• M6: 501,452 km (0.103 R)
• M7: 566,228 km (0.117 R)
• M8: 727,644 km (0.083 R)
• M9: 784,940 km (0.101 R)
• M10: 841,039 km (0.027 R)
• M11: 898,485 km (0.106 R)
• M12: 963,709 km (0.107 R)
• M13: 1,030,580 km (0.102 R)
• M14: 1,139,188 km (0.086 R)
• M15: 1,251,685 km (0.074 R)
• M16: 1,325,288 km (0.08 R)
• M17: 1,396,795 km (0.115 R)
• M18: 1,465,910 km (0.089 R)
• M19: 1,551,330 km (0.058 R)
• M20: 1,699,881 km (0.106 R)
• M21: 1,801,757 km (0.112 R)
• M22: 2,136,108 km (0.109 R)
• M23: 2,207,915 km (0.12 R)
• M24: 2,315,027 km (0.108 R)
• M25: 2,380,102 km (0.07 R)
• M26: 2,459,090 km (0.076 R)
• M27: 2,552,289 km (0.106 R)
• M28: 2,696,801 km (0.047 R)
• M29: 2,765,466 km (0.037 R)
• M30: 2,862,555 km (0.044 R)
• M31: 2,927,930 km (0.046 R)
• M32: 3,045,962 km (0.042 R)
• M33: 3,151,130 km (0.068 R)
• M34: 3,209,024 km (0.075 R)
• M35: 3,301,326 km (0.108 R)
• M36: 3,374,928 km (0.045 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 569.6

Radius: 14.7

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.54 AU - 0.78 AU

Year: 377 Days

Day: 12.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 8,261,819 km

• M1: 198,816 km (0.089 R)
• M2: 323,580 km (0.082 R)
• M3: 458,069 km (0.107 R)
• M4: 574,605 km (0.107 R)
• M5: 757,115 km (0.052 R)
• M6: 929,900 km (0.111 R)
• M7: 1,046,288 km (0.09 R)
• M8: 1,151,156 km (0.092 R)
• M9: 1,255,425 km (0.083 R)
• M10: 1,367,773 km (0.083 R)
• M11: 1,469,649 km (0.114 R)
• M12: 1,603,390 km (0.044 R)
• M13: 1,711,549 km (0.088 R)
• M14: 2,019,571 km (0.114 R)
• M15: 2,115,463 km (0.106 R)
• M16: 2,306,799 km (0.078 R)
• M17: 2,441,437 km (0.105 R)
• M18: 2,590,287 km (0.111 R)
• M19: 2,712,808 km (0.12 R)
• M20: 2,831,439 km (0.085 R)
• M21: 2,933,614 km (0.11 R)
• M22: 3,067,804 km (0.098 R)
• M23: 3,191,671 km (0.116 R)
• M24: 3,336,182 km (0.063 R)
• M25: 3,527,967 km (0.051 R)
• M26: 3,631,788 km (0.096 R)
• M27: 3,723,491 km (0.086 R)
• M28: 3,849,303 km (0.088 R)
• M29: 4,084,770 km (0.053 R)
• M30: 4,187,244 km (0.047 R)
• M31: 4,297,498 km (0.114 R)
• M32: 4,584,427 km (0.115 R)
• M33: 4,762,448 km (0.1 R)
• M34: 4,979,216 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 492

Radius: 14.6

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.9 AU - 1.36 AU

Year: 844 Days

Day: 5.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 8,261,819 km

• M1: 186,249 km (0.074 R)
• M2: 321,635 km (0.097 R)
• M3: 414,386 km (0.111 R)
• M4: 569,070 km (0.029 R)
• M5: 698,772 km (0.042 R)
• M6: 803,789 km (0.116 R)
• M7: 1,067,082 km (0.027 R)
• M8: 1,173,446 km (0.038 R)
• M9: 1,271,432 km (0.111 R)
• M10: 1,515,875 km (0.063 R)
• M11: 1,623,735 km (0.112 R)
• M12: 2,014,934 km (0.116 R)
• M13: 2,134,462 km (0.099 R)
• M14: 2,357,363 km (0.03 R)
• M15: 2,588,342 km (0.097 R)
• M16: 2,801,819 km (0.083 R)
• M17: 3,107,148 km (0.107 R)
• M18: 3,290,405 km (0.095 R)
• M19: 3,432,523 km (0.094 R)
• M20: 3,531,557 km (0.066 R)
• M21: 3,677,116 km (0.067 R)
• M22: 3,824,769 km (0.107 R)
• M23: 4,002,790 km (0.097 R)
• M24: 4,097,635 km (0.116 R)
• M25: 4,212,526 km (0.051 R)
• M26: 4,386,658 km (0.056 R)
• M27: 4,682,563 km (0.05 R)
• M28: 4,853,105 km (0.047 R)
• M29: 5,056,558 km (0.068 R)
• M30: 5,169,654 km (0.095 R)
• M31: 5,492,935 km (0.038 R)
• M32: 5,651,808 km (0.115 R)
• M33: 5,747,849 km (0.114 R)
• M34: 6,050,336 km (0.118 R)
• M35: 6,225,515 km (0.101 R)
• M36: 6,469,061 km (0.086 R)
• M37: 7,253,851 km (0.119 R)
• M38: 7,393,426 km (0.038 R)
• M39: 7,805,718 km (0.084 R)
• M40: 7,960,701 km (0.088 R)
• M41: 8,056,593 km (0.072 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 375 - 12,214 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit