🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.71 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 713.8

Radius: 13.7

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 4.45 AU - 6.37 AU

Year: 4529 Days

Day: 8.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 77,645,128 km

• M1: 170,392 km (0.115 R)
• M2: 648,357 km (0.117 R)
• M3: 1,510,639 km (0.099 R)
• M4: 2,048,743 km (0.098 R)
• M5: 2,871,531 km (0.072 R)
• M6: 3,667,541 km (0.11 R)
• M7: 4,781,896 km (0.101 R)
• M8: 5,642,832 km (0.084 R)
• M9: 7,850,148 km (0.095 R)
• M10: 8,776,757 km (0.1 R)
• M11: 9,246,794 km (0.063 R)
• M12: 9,858,051 km (0.098 R)
• M13: 12,092,594 km (0.118 R)
• M14: 12,774,611 km (0.108 R)
• M15: 14,376,355 km (0.119 R)
• M16: 14,975,794 km (0.094 R)
• M17: 18,038,212 km (0.112 R)
• M18: 19,123,993 km (0.088 R)
• M19: 21,355,694 km (0.12 R)
• M20: 23,084,298 km (0.063 R)
• M21: 23,831,390 km (0.12 R)
• M22: 28,317,231 km (0.1 R)

Planet 2 - Gas Giant

Semi-Major Axis: 6.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52.5

Radius: 14.5

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 5.86 AU - 6.24 AU

Year: 5356 Days

Day: 6.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 77,645,128 km

• M1: 182,659 km (0.091 R)
• M2: 701,016 km (0.095 R)
• M3: 1,183,020 km (0.114 R)
• M4: 1,856,210 km (0.117 R)
• M5: 2,481,829 km (0.11 R)
• M6: 3,414,422 km (0.065 R)
• M7: 4,006,081 km (0.072 R)
• M8: 5,104,279 km (0.092 R)
• M9: 5,570,127 km (0.067 R)
• M10: 6,711,708 km (0.109 R)
• M11: 7,920,310 km (0.089 R)
• M12: 8,843,628 km (0.098 R)
• M13: 9,300,500 km (0.091 R)
• M14: 12,724,944 km (0.067 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 746.6

Radius: 3.7

Gravity: 54.54 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 12.59 AU - 16.29 AU

Year: 19748 Days

Day: 22.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 77,645,128 km

• M1: 47,871 km (0.1 R)
• M2: 170,242 km (0.116 R)
• M3: 513,869 km (0.076 R)
• M4: 1,079,049 km (0.053 R)
• M5: 1,302,698 km (0.087 R)
• M6: 1,506,451 km (0.106 R)
• M7: 1,713,195 km (0.105 R)
• M8: 1,861,297 km (0.075 R)
• M9: 3,344,709 km (0.097 R)
• M10: 5,552,325 km (0.116 R)
• M11: 5,672,901 km (0.096 R)
• M12: 6,258,876 km (0.036 R)
• M13: 6,656,208 km (0.069 R)
• M14: 7,117,268 km (0.083 R)
• M15: 8,205,892 km (0.098 R)
• M16: 8,415,030 km (0.102 R)
• M17: 10,707,168 km (0.097 R)
• M18: 11,146,986 km (0.112 R)
• M19: 13,311,817 km (0.109 R)
• M20: 14,952,756 km (0.079 R)
• M21: 16,891,395 km (0.117 R)
• M22: 20,483,688 km (0.109 R)
• M23: 21,160,619 km (0.09 R)
• M24: 25,317,046 km (0.117 R)
• M25: 26,208,799 km (0.084 R)
• M26: 27,819,519 km (0.046 R)
• M27: 31,110,074 km (0.032 R)
• M28: 32,391,829 km (0.085 R)
• M29: 34,244,748 km (0.056 R)
• M30: 34,786,890 km (0.09 R)
• M31: 36,307,254 km (0.095 R)
• M32: 46,368,608 km (0.117 R)
• M33: 46,533,914 km (0.108 R)
• M34: 47,031,925 km (0.116 R)
• M35: 53,652,080 km (0.107 R)
• M36: 69,779,029 km (0.119 R)
• M37: 69,996,096 km (0.119 R)
• M38: 77,645,184 km (0.104 R)

Kuiper Belt

Range: 30.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 527 - 17,307 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit