🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 576.3

Radius: 14.9

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.43 AU - 0.69 AU

Year: 284 Days

Day: 9.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 38,773,936 km

• M1: 185,352 km (0.101 R)
• M2: 729,290 km (0.102 R)
• M3: 1,338,452 km (0.097 R)
• M4: 1,954,047 km (0.09 R)
• M5: 2,530,897 km (0.051 R)
• M6: 3,312,546 km (0.066 R)
• M7: 4,024,033 km (0.077 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 913.9

Radius: 13.2

Gravity: 5.25 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 3.68 AU - 4.92 AU

Year: 6048 Days

Day: 8.5 Hours

Environment

Temp: -216 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 38,773,936 km

• M1: 164,109 km (0.065 R)
• M2: 586,424 km (0.082 R)
• M3: 1,283,550 km (0.113 R)
• M4: 2,532,991 km (0.114 R)
• M5: 3,068,851 km (0.088 R)
• M6: 3,519,888 km (0.051 R)
• M7: 3,966,288 km (0.075 R)
• M8: 4,503,793 km (0.043 R)
• M9: 5,003,002 km (0.116 R)
• M10: 5,949,956 km (0.041 R)
• M11: 6,415,355 km (0.114 R)
• M12: 7,269,858 km (0.075 R)
• M13: 9,830,076 km (0.103 R)
• M14: 11,163,741 km (0.073 R)
• M15: 13,162,369 km (0.092 R)
• M16: 17,317,300 km (0.025 R)
• M17: 18,063,045 km (0.108 R)
• M18: 19,114,270 km (0.05 R)
• M19: 19,546,009 km (0.075 R)
• M20: 20,057,933 km (0.115 R)
• M21: 21,108,708 km (0.118 R)
• M22: 26,473,587 km (0.109 R)
• M23: 27,100,701 km (0.05 R)
• M24: 28,291,501 km (0.111 R)
• M25: 29,136,280 km (0.085 R)
• M26: 29,708,641 km (0.103 R)
• M27: 34,349,765 km (0.051 R)
• M28: 35,744,167 km (0.038 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 84

Radius: 4.4

Gravity: 4.34 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 8.64 AU - 10.94 AU

Year: 20776 Days

Day: 21.3 Hours

Environment

Temp: -227 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 38,773,936 km

• M1: 54,902 km (0.112 R)
• M2: 288,125 km (0.108 R)
• M3: 450,290 km (0.056 R)
• M4: 645,365 km (0.103 R)
• M5: 791,672 km (0.056 R)
• M6: 932,294 km (0.093 R)
• M7: 1,408,614 km (0.111 R)
• M8: 1,686,566 km (0.081 R)
• M9: 1,861,147 km (0.097 R)
• M10: 2,459,090 km (0.112 R)
• M11: 4,894,693 km (0.111 R)
• M12: 5,786,595 km (0.115 R)
• M13: 6,927,578 km (0.085 R)
• M14: 7,806,316 km (0.119 R)
• M15: 11,237,044 km (0.105 R)
• M16: 11,596,079 km (0.089 R)
• M17: 13,795,916 km (0.116 R)
• M18: 16,000,539 km (0.114 R)
• M19: 16,984,594 km (0.089 R)
• M20: 18,217,729 km (0.025 R)
• M21: 22,273,926 km (0.06 R)
• M22: 27,442,682 km (0.11 R)
• M23: 27,720,186 km (0.07 R)
• M24: 29,040,387 km (0.048 R)
• M25: 30,106,721 km (0.114 R)
• M26: 34,418,132 km (0.092 R)
• M27: 36,274,342 km (0.095 R)
• M28: 37,396,775 km (0.082 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 386 - 13,133 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit