🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.67 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 478.2

Radius: 8.7

Gravity: 6.32 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.18 AU - 1.5 AU

Year: 1002 Days

Day: 10.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 85,745,779 km

• M1: 108,159 km (0.059 R)
• M2: 480,359 km (0.118 R)
• M3: 939,475 km (0.098 R)
• M4: 1,674,150 km (0.049 R)
• M5: 1,959,882 km (0.119 R)
• M6: 2,341,955 km (0.111 R)
• M7: 3,337,977 km (0.119 R)
• M8: 3,992,767 km (0.094 R)
• M9: 4,995,970 km (0.111 R)
• M10: 5,365,178 km (0.119 R)
• M11: 5,712,843 km (0.076 R)
• M12: 6,432,409 km (0.11 R)
• M13: 6,847,543 km (0.077 R)
• M14: 7,164,840 km (0.069 R)
• M15: 8,927,851 km (0.074 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 525.7

Radius: 11.5

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.11 AU - 1.65 AU

Year: 1047 Days

Day: 6.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 85,745,779 km

• M1: 143,315 km (0.086 R)
• M2: 523,892 km (0.069 R)
• M3: 939,026 km (0.118 R)
• M4: 1,424,471 km (0.087 R)
• M5: 2,155,855 km (0.098 R)
• M6: 2,578,918 km (0.118 R)
• M7: 3,070,496 km (0.089 R)
• M8: 3,894,481 km (0.118 R)
• M9: 4,579,041 km (0.116 R)
• M10: 5,284,844 km (0.058 R)
• M11: 5,674,247 km (0.072 R)
• M12: 6,467,266 km (0.054 R)
• M13: 7,051,445 km (0.103 R)
• M14: 7,621,563 km (0.074 R)
• M15: 8,247,929 km (0.11 R)
• M16: 9,154,642 km (0.116 R)
• M17: 9,660,881 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 661

Radius: 13.1

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.38 AU - 1.58 AU

Year: 1163 Days

Day: 13.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 85,745,779 km

• M1: 163,062 km (0.104 R)
• M2: 842,984 km (0.102 R)
• M3: 1,273,676 km (0.041 R)
• M4: 1,799,662 km (0.11 R)
• M5: 2,576,823 km (0.09 R)
• M6: 3,273,351 km (0.12 R)
• M7: 3,879,671 km (0.093 R)
• M8: 4,910,550 km (0.111 R)
• M9: 5,521,358 km (0.058 R)
• M10: 6,824,505 km (0.105 R)
• M11: 7,334,784 km (0.081 R)
• M12: 8,081,427 km (0.098 R)
• M13: 9,049,474 km (0.025 R)
• M14: 10,789,746 km (0.072 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 434.7

Radius: 10.6

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.88 AU - 1.9 AU

Year: 1678 Days

Day: 6.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 85,745,779 km

• M1: 131,796 km (0.06 R)
• M2: 569,369 km (0.114 R)
• M3: 1,043,744 km (0.109 R)
• M4: 1,443,769 km (0.114 R)
• M5: 1,786,049 km (0.105 R)
• M6: 2,194,451 km (0.113 R)
• M7: 2,665,086 km (0.103 R)
• M8: 3,366,550 km (0.105 R)
• M9: 4,974,578 km (0.098 R)
• M10: 6,106,136 km (0.113 R)
• M11: 7,169,628 km (0.11 R)
• M12: 7,826,512 km (0.096 R)
• M13: 8,324,074 km (0.097 R)
• M14: 9,020,004 km (0.048 R)
• M15: 9,880,640 km (0.113 R)
• M16: 10,265,855 km (0.074 R)
• M17: 10,964,028 km (0.09 R)
• M18: 11,517,091 km (0.109 R)
• M19: 12,016,150 km (0.091 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 716.4

Radius: 3

Gravity: 79.6 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 8.51 AU - 13.39 AU

Year: 23396 Days

Day: 17.3 Hours

Environment

Temp: -225 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 85,745,779 km

• M1: 37,399 km (0.039 R)
• M2: 139,425 km (0.107 R)
• M3: 243,545 km (0.044 R)
• M4: 764,894 km (0.082 R)
• M5: 1,066,633 km (0.06 R)
• M6: 1,360,443 km (0.112 R)
• M7: 1,781,112 km (0.086 R)
• M8: 2,590,586 km (0.109 R)
• M9: 2,819,621 km (0.118 R)
• M10: 3,807,415 km (0.07 R)
• M11: 4,036,151 km (0.089 R)
• M12: 4,378,730 km (0.032 R)
• M13: 4,520,997 km (0.076 R)
• M14: 5,440,725 km (0.069 R)
• M15: 8,057,641 km (0.104 R)
• M16: 8,434,328 km (0.115 R)
• M17: 11,473,558 km (0.067 R)
• M18: 12,797,350 km (0.106 R)
• M19: 13,088,467 km (0.082 R)
• M20: 14,297,069 km (0.084 R)
• M21: 18,550,286 km (0.104 R)
• M22: 18,829,435 km (0.101 R)
• M23: 21,982,809 km (0.099 R)
• M24: 23,792,943 km (0.118 R)
• M25: 34,347,671 km (0.04 R)
• M26: 35,907,079 km (0.062 R)
• M27: 36,485,574 km (0.079 R)
• M28: 37,809,964 km (0.053 R)
• M29: 42,616,693 km (0.087 R)
• M30: 60,867,334 km (0.06 R)
• M31: 64,199,777 km (0.089 R)
• M32: 69,646,785 km (0.11 R)
• M33: 76,103,878 km (0.107 R)
• M34: 78,989,172 km (0.03 R)
• M35: 80,952,644 km (0.058 R)
• M36: 84,212,232 km (0.103 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: 373 - 15,580 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit