🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 988.3

Radius: 8.1

Gravity: 15.06 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.64 AU - 0.7 AU

Year: 379 Days

Day: 14.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 20,372,033 km

• M1: 100,979 km (0.098 R)
• M2: 380,876 km (0.061 R)
• M3: 637,137 km (0.065 R)
• M4: 897,438 km (0.064 R)
• M5: 1,218,774 km (0.048 R)
• M6: 1,477,279 km (0.096 R)
• M7: 1,780,663 km (0.105 R)
• M8: 2,370,528 km (0.108 R)
• M9: 2,654,614 km (0.047 R)
• M10: 3,472,915 km (0.065 R)
• M11: 3,828,060 km (0.061 R)
• M12: 4,581,734 km (0.08 R)
• M13: 5,298,757 km (0.07 R)
• M14: 5,822,648 km (0.085 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 243.9

Radius: 10.3

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.82 AU - 0.88 AU

Year: 541 Days

Day: 10 Hours

Environment

Temp: -160 °C

Axial Tilt: 169.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 20,372,033 km

• M1: 130,449 km (0.099 R)
• M2: 719,416 km (0.088 R)
• M3: 2,132,069 km (0.098 R)
• M4: 3,074,835 km (0.106 R)
• M5: 3,872,490 km (0.108 R)
• M6: 4,222,998 km (0.105 R)
• M7: 4,788,628 km (0.034 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 661.8

Radius: 10.7

Gravity: 5.78 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.07 AU - 1.47 AU

Year: 988 Days

Day: 9.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 20,372,033 km

• M1: 135,087 km (0.071 R)
• M2: 572,661 km (0.069 R)
• M3: 1,019,659 km (0.093 R)
• M4: 1,498,073 km (0.057 R)
• M5: 2,164,681 km (0.105 R)
• M6: 2,596,421 km (0.1 R)
• M7: 3,032,349 km (0.073 R)
• M8: 3,619,820 km (0.083 R)
• M9: 4,166,301 km (0.099 R)
• M10: 6,098,656 km (0.113 R)
• M11: 6,782,019 km (0.086 R)
• M12: 7,589,549 km (0.075 R)
• M13: 8,327,964 km (0.049 R)
• M14: 8,755,365 km (0.092 R)
• M15: 9,141,327 km (0.119 R)
• M16: 9,481,214 km (0.111 R)
• M17: 10,007,050 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 476.8

Radius: 11.7

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.76 AU - 2.94 AU

Year: 3321 Days

Day: 9.9 Hours

Environment

Temp: -209 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 20,372,033 km

• M1: 146,008 km (0.064 R)
• M2: 1,065,735 km (0.115 R)
• M3: 1,449,753 km (0.102 R)
• M4: 2,245,464 km (0.098 R)
• M5: 2,628,584 km (0.088 R)
• M6: 3,089,046 km (0.062 R)
• M7: 4,132,940 km (0.081 R)
• M8: 4,781,896 km (0.072 R)
• M9: 5,803,350 km (0.074 R)
• M10: 8,712,730 km (0.076 R)
• M11: 9,272,076 km (0.076 R)
• M12: 10,894,764 km (0.042 R)
• M13: 11,752,558 km (0.099 R)
• M14: 12,176,668 km (0.1 R)
• M15: 13,100,734 km (0.049 R)
• M16: 14,404,629 km (0.088 R)
• M17: 14,792,537 km (0.093 R)
• M18: 15,287,406 km (0.052 R)
• M19: 17,269,129 km (0.1 R)
• M20: 20,070,200 km (0.11 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 558 - 18,056 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit