🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.88 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 327.9

Radius: 10

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.57 AU - 1.93 AU

Year: 1495 Days

Day: 5.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 48,946,735 km

• M1: 125,213 km (0.045 R)
• M2: 538,253 km (0.051 R)
• M3: 1,001,259 km (0.071 R)
• M4: 1,397,843 km (0.116 R)
• M5: 4,760,204 km (0.085 R)
• M6: 5,211,541 km (0.036 R)
• M7: 5,878,748 km (0.1 R)
• M8: 7,581,470 km (0.116 R)
• M9: 7,937,214 km (0.049 R)
• M10: 8,600,531 km (0.032 R)
• M11: 10,037,568 km (0.09 R)

Planet 2 - Ice Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 592.8

Radius: 4.5

Gravity: 29.27 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 5.89 AU - 7.63 AU

Year: 11348 Days

Day: 23.1 Hours

Environment

Temp: -227 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 48,946,735 km

• M1: 56,249 km (0.101 R)
• M2: 248,033 km (0.1 R)
• M3: 435,479 km (0.071 R)
• M4: 1,157,439 km (0.051 R)
• M5: 1,450,651 km (0.053 R)
• M6: 2,509,803 km (0.096 R)
• M7: 2,737,043 km (0.094 R)
• M8: 3,280,831 km (0.099 R)
• M9: 3,760,142 km (0.101 R)
• M10: 4,762,897 km (0.108 R)
• M11: 5,409,758 km (0.09 R)
• M12: 6,186,919 km (0.041 R)
• M13: 6,955,703 km (0.086 R)
• M14: 8,634,340 km (0.084 R)
• M15: 9,493,182 km (0.062 R)
• M16: 9,691,548 km (0.117 R)
• M17: 10,303,105 km (0.045 R)
• M18: 11,772,604 km (0.045 R)
• M19: 13,069,020 km (0.029 R)
• M20: 15,733,657 km (0.088 R)
• M21: 18,739,228 km (0.102 R)
• M22: 24,438,009 km (0.042 R)
• M23: 24,904,605 km (0.115 R)
• M24: 26,829,929 km (0.106 R)
• M25: 29,164,254 km (0.054 R)
• M26: 29,689,044 km (0.032 R)
• M27: 33,425,699 km (0.069 R)
• M28: 35,287,744 km (0.048 R)
• M29: 36,003,570 km (0.067 R)
• M30: 39,217,231 km (0.108 R)
• M31: 39,727,959 km (0.066 R)
• M32: 43,975,042 km (0.032 R)
• M33: 47,496,426 km (0.101 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 470.7

Radius: 4.6

Gravity: 22.24 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 6.97 AU - 7.41 AU

Year: 12448 Days

Day: 18.4 Hours

Environment

Temp: -215 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 48,946,735 km

• M1: 59,091 km (0.09 R)
• M2: 232,325 km (0.066 R)
• M3: 503,546 km (0.108 R)
• M4: 830,268 km (0.037 R)
• M5: 1,351,018 km (0.089 R)
• M6: 2,135,360 km (0.115 R)
• M7: 2,300,366 km (0.106 R)
• M8: 2,635,316 km (0.064 R)
• M9: 2,868,988 km (0.09 R)
• M10: 4,109,304 km (0.093 R)
• M11: 4,278,798 km (0.095 R)
• M12: 4,723,403 km (0.088 R)
• M13: 5,263,751 km (0.119 R)
• M14: 6,580,661 km (0.069 R)
• M15: 6,735,046 km (0.11 R)
• M16: 7,971,323 km (0.114 R)
• M17: 8,324,972 km (0.109 R)
• M18: 9,016,264 km (0.077 R)
• M19: 9,351,512 km (0.097 R)
• M20: 12,457,314 km (0.052 R)
• M21: 12,993,772 km (0.091 R)
• M22: 17,407,807 km (0.046 R)
• M23: 18,534,129 km (0.104 R)
• M24: 19,469,564 km (0.072 R)
• M25: 29,034,254 km (0.052 R)
• M26: 29,241,746 km (0.098 R)
• M27: 32,585,259 km (0.049 R)
• M28: 34,406,762 km (0.097 R)
• M29: 42,505,542 km (0.034 R)
• M30: 42,907,362 km (0.107 R)
• M31: 44,539,475 km (0.106 R)
• M32: 44,815,483 km (0.078 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 481 - 14,051 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit