🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 895.8

Radius: 13.1

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.67 AU - 0.83 AU

Year: 433 Days

Day: 14.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 4,617,186 km

• M1: 176,825 km (0.108 R)
• M2: 289,771 km (0.095 R)
• M3: 377,286 km (0.104 R)
• M4: 468,541 km (0.092 R)
• M5: 551,268 km (0.068 R)
• M6: 730,786 km (0.12 R)
• M7: 817,702 km (0.092 R)
• M8: 1,012,927 km (0.115 R)
• M9: 1,121,685 km (0.117 R)
• M10: 1,261,110 km (0.12 R)
• M11: 1,373,907 km (0.099 R)
• M12: 1,501,514 km (0.057 R)
• M13: 1,621,641 km (0.1 R)
• M14: 1,727,407 km (0.114 R)
• M15: 1,829,432 km (0.117 R)
• M16: 1,927,419 km (0.056 R)
• M17: 2,039,917 km (0.109 R)
• M18: 2,219,434 km (0.085 R)
• M19: 2,539,573 km (0.1 R)
• M20: 2,656,709 km (0.076 R)
• M21: 3,113,730 km (0.074 R)
• M22: 3,239,392 km (0.067 R)
• M23: 3,381,959 km (0.119 R)
• M24: 3,557,288 km (0.106 R)
• M25: 3,853,641 km (0.05 R)
• M26: 3,957,013 km (0.117 R)
• M27: 4,117,681 km (0.043 R)
• M28: 4,223,447 km (0.049 R)
• M29: 4,321,733 km (0.088 R)
• M30: 4,554,358 km (0.098 R)
• M31: 4,722,954 km (0.09 R)
• M32: 4,833,806 km (0.057 R)
• M33: 5,005,844 km (0.033 R)
• M34: 5,215,131 km (0.109 R)
• M35: 5,320,897 km (0.087 R)
• M36: 5,498,769 km (0.09 R)
• M37: 5,597,504 km (0.116 R)
• M38: 6,035,077 km (0.113 R)
• M39: 6,146,079 km (0.062 R)
• M40: 6,239,278 km (0.068 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 297.1

Radius: 11.9

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.67 AU - 1.01 AU

Year: 513 Days

Day: 11.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 4,617,186 km

• M1: 154,385 km (0.058 R)
• M2: 236,215 km (0.026 R)
• M3: 345,122 km (0.077 R)
• M4: 430,543 km (0.08 R)
• M5: 534,962 km (0.116 R)
• M6: 616,044 km (0.083 R)
• M7: 702,063 km (0.105 R)
• M8: 785,389 km (0.041 R)
• M9: 888,013 km (0.053 R)
• M10: 963,261 km (0.103 R)
• M11: 1,061,696 km (0.055 R)
• M12: 1,194,240 km (0.115 R)
• M13: 1,273,826 km (0.098 R)
• M14: 1,355,506 km (0.115 R)
• M15: 1,448,407 km (0.079 R)
• M16: 1,543,401 km (0.106 R)
• M17: 1,725,163 km (0.109 R)
• M18: 1,831,676 km (0.113 R)
• M19: 1,977,085 km (0.099 R)
• M20: 2,056,672 km (0.092 R)
• M21: 2,329,837 km (0.086 R)
• M22: 2,436,800 km (0.096 R)
• M23: 2,522,519 km (0.057 R)
• M24: 2,638,308 km (0.075 R)
• M25: 2,761,876 km (0.064 R)
• M26: 2,839,368 km (0.094 R)
• M27: 2,941,842 km (0.076 R)
• M28: 3,021,129 km (0.1 R)
• M29: 3,107,148 km (0.071 R)
• M30: 3,181,648 km (0.064 R)
• M31: 3,338,875 km (0.113 R)
• M32: 3,667,541 km (0.103 R)
• M33: 3,892,537 km (0.062 R)
• M34: 4,190,685 km (0.092 R)
• M35: 4,266,382 km (0.089 R)
• M36: 4,384,265 km (0.046 R)
• M37: 4,623,322 km (0.118 R)
• M38: 4,737,316 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 81.7

Radius: 13.4

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.99 AU - 1.39 AU

Year: 866 Days

Day: 13.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 4,617,186 km

• M1: 167,400 km (0.044 R)
• M2: 256,261 km (0.052 R)
• M3: 347,067 km (0.094 R)
• M4: 500,854 km (0.037 R)
• M5: 638,484 km (0.095 R)
• M6: 876,045 km (0.074 R)
• M7: 979,866 km (0.118 R)
• M8: 1,242,261 km (0.114 R)
• M9: 1,356,404 km (0.068 R)
• M10: 1,555,219 km (0.063 R)
• M11: 1,665,174 km (0.04 R)
• M12: 1,778,120 km (0.049 R)
• M13: 1,967,212 km (0.072 R)
• M14: 2,051,735 km (0.059 R)
• M15: 2,183,531 km (0.111 R)
• M16: 2,323,554 km (0.109 R)
• M17: 2,445,327 km (0.107 R)
• M18: 2,580,114 km (0.069 R)
• M19: 2,700,840 km (0.085 R)
• M20: 2,784,316 km (0.08 R)
• M21: 2,880,058 km (0.032 R)
• M22: 2,988,217 km (0.114 R)
• M23: 3,121,210 km (0.06 R)
• M24: 3,232,511 km (0.108 R)
• M25: 3,405,147 km (0.096 R)
• M26: 3,538,139 km (0.06 R)
• M27: 3,890,891 km (0.109 R)
• M28: 4,004,585 km (0.098 R)
• M29: 4,106,761 km (0.089 R)
• M30: 4,229,132 km (0.071 R)
• M31: 4,326,670 km (0.117 R)
• M32: 4,424,955 km (0.099 R)
• M33: 4,517,407 km (0.111 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: 490 - 19,242 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit