🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.44 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 191

Radius: 10

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.82 AU - 0.92 AU

Year: 541 Days

Day: 11.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 41,969,573 km

• M1: 124,316 km (0.071 R)
• M2: 500,554 km (0.112 R)
• M3: 1,113,008 km (0.115 R)
• M4: 1,574,069 km (0.095 R)
• M5: 2,304,705 km (0.049 R)
• M6: 3,215,756 km (0.118 R)
• M7: 3,605,309 km (0.071 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 895.9

Radius: 10.4

Gravity: 8.28 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.86 AU - 1.18 AU

Year: 687 Days

Day: 6.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 41,969,573 km

• M1: 129,402 km (0.05 R)
• M2: 482,004 km (0.095 R)
• M3: 867,368 km (0.036 R)
• M4: 1,433,746 km (0.098 R)
• M5: 1,793,529 km (0.051 R)
• M6: 2,368,583 km (0.095 R)
• M7: 2,770,104 km (0.104 R)
• M8: 3,335,883 km (0.118 R)
• M9: 4,161,813 km (0.103 R)
• M10: 4,598,190 km (0.115 R)
• M11: 4,940,918 km (0.097 R)
• M12: 5,300,701 km (0.065 R)
• M13: 6,032,983 km (0.09 R)
• M14: 6,787,555 km (0.12 R)
• M15: 8,233,119 km (0.068 R)
• M16: 8,714,674 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 585.8

Radius: 10.2

Gravity: 5.63 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 3.01 AU - 4.27 AU

Year: 4631 Days

Day: 11.3 Hours

Environment

Temp: -219 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 41,969,573 km

• M1: 126,859 km (0.119 R)
• M2: 448,195 km (0.104 R)
• M3: 880,982 km (0.105 R)
• M4: 1,349,822 km (0.089 R)
• M5: 2,178,444 km (0.094 R)
• M6: 2,748,113 km (0.088 R)
• M7: 3,068,851 km (0.095 R)
• M8: 4,347,913 km (0.094 R)
• M9: 5,041,897 km (0.045 R)
• M10: 7,536,741 km (0.112 R)
• M11: 8,134,384 km (0.116 R)
• M12: 8,537,850 km (0.115 R)
• M13: 9,070,418 km (0.099 R)
• M14: 9,665,668 km (0.11 R)
• M15: 11,155,812 km (0.116 R)
• M16: 13,850,070 km (0.073 R)
• M17: 15,964,786 km (0.099 R)
• M18: 18,536,523 km (0.054 R)
• M19: 19,887,840 km (0.104 R)
• M20: 20,688,787 km (0.085 R)
• M21: 23,002,617 km (0.103 R)
• M22: 24,259,539 km (0.067 R)
• M23: 24,637,722 km (0.07 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 642.3

Radius: 11.7

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 4.88 AU - 6 AU

Year: 8461 Days

Day: 14.9 Hours

Environment

Temp: -224 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 41,969,573 km

• M1: 145,559 km (0.062 R)
• M2: 609,312 km (0.092 R)
• M3: 1,568,085 km (0.052 R)
• M4: 2,404,487 km (0.102 R)
• M5: 3,070,496 km (0.071 R)
• M6: 3,611,891 km (0.096 R)
• M7: 4,377,832 km (0.104 R)
• M8: 5,342,140 km (0.115 R)
• M9: 12,006,576 km (0.104 R)
• M10: 13,008,432 km (0.082 R)
• M11: 15,497,591 km (0.098 R)
• M12: 17,439,521 km (0.091 R)
• M13: 18,577,812 km (0.078 R)
• M14: 26,562,748 km (0.108 R)
• M15: 35,441,232 km (0.06 R)
• M16: 36,573,538 km (0.07 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: 370 - 17,525 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit