🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 474

Radius: 11.3

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.49 AU - 1.79 AU

Year: 1356 Days

Day: 7.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 58,793,173 km

• M1: 140,472 km (0.113 R)
• M2: 509,381 km (0.113 R)
• M3: 947,553 km (0.087 R)
• M4: 1,362,537 km (0.119 R)
• M5: 1,969,007 km (0.119 R)
• M6: 2,673,464 km (0.107 R)
• M7: 3,133,327 km (0.095 R)
• M8: 4,230,628 km (0.081 R)
• M9: 4,764,991 km (0.118 R)
• M10: 5,465,409 km (0.05 R)
• M11: 6,322,754 km (0.09 R)
• M12: 6,998,637 km (0.03 R)
• M13: 7,366,947 km (0.091 R)
• M14: 8,914,537 km (0.096 R)
• M15: 9,318,451 km (0.057 R)
• M16: 10,008,846 km (0.09 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 685.1

Radius: 12.9

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 3.96 AU - 4.94 AU

Year: 6061 Days

Day: 11.5 Hours

Environment

Temp: -211 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 58,793,173 km

• M1: 160,519 km (0.086 R)
• M2: 576,251 km (0.111 R)
• M3: 1,083,089 km (0.106 R)
• M4: 1,563,597 km (0.06 R)
• M5: 2,202,978 km (0.068 R)
• M6: 3,274,249 km (0.04 R)
• M7: 4,107,210 km (0.075 R)
• M8: 4,640,077 km (0.101 R)
• M9: 6,455,447 km (0.113 R)
• M10: 7,615,429 km (0.106 R)
• M11: 8,992,777 km (0.104 R)
• M12: 10,763,268 km (0.046 R)
• M13: 12,083,170 km (0.114 R)
• M14: 15,398,707 km (0.082 R)
• M15: 17,986,002 km (0.083 R)
• M16: 21,819,298 km (0.088 R)
• M17: 23,685,980 km (0.048 R)
• M18: 25,154,134 km (0.025 R)
• M19: 28,271,454 km (0.101 R)
• M20: 29,550,367 km (0.108 R)
• M21: 31,250,995 km (0.062 R)
• M22: 32,027,408 km (0.031 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 302.3

Radius: 3.4

Gravity: 26.15 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 9.6 AU - 10.42 AU

Year: 20449 Days

Day: 22.6 Hours

Environment

Temp: -226 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 58,793,173 km

• M1: 42,336 km (0.091 R)
• M2: 162,613 km (0.034 R)
• M3: 325,824 km (0.044 R)
• M4: 464,651 km (0.068 R)
• M5: 578,645 km (0.046 R)
• M6: 729,439 km (0.08 R)
• M7: 2,022,114 km (0.077 R)
• M8: 2,250,999 km (0.062 R)
• M9: 3,190,324 km (0.076 R)
• M10: 3,690,729 km (0.068 R)
• M11: 4,091,502 km (0.112 R)
• M12: 5,289,631 km (0.077 R)
• M13: 5,540,058 km (0.086 R)
• M14: 10,086,038 km (0.066 R)
• M15: 10,249,698 km (0.106 R)
• M16: 14,316,965 km (0.108 R)
• M17: 18,272,034 km (0.084 R)
• M18: 18,843,348 km (0.049 R)
• M19: 20,107,599 km (0.084 R)
• M20: 20,892,689 km (0.069 R)
• M21: 22,338,403 km (0.119 R)
• M22: 22,616,804 km (0.047 R)
• M23: 28,030,003 km (0.085 R)
• M24: 28,570,949 km (0.072 R)
• M25: 29,673,785 km (0.094 R)
• M26: 30,690,302 km (0.12 R)
• M27: 36,506,069 km (0.119 R)
• M28: 38,331,014 km (0.107 R)
• M29: 39,806,946 km (0.073 R)
• M30: 45,344,760 km (0.076 R)
• M31: 45,790,861 km (0.089 R)
• M32: 45,940,309 km (0.054 R)
• M33: 46,540,795 km (0.114 R)
• M34: 49,152,026 km (0.09 R)
• M35: 50,573,056 km (0.119 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 506 - 12,170 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit