🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.59 AU - 0.75 AU

Year: 349 Days

Day: 23.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.3 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 196.9

Radius: 12

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 3.89 AU - 3.95 AU

Year: 4935 Days

Day: 10.6 Hours

Environment

Temp: -212 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 45,061,806 km

• M1: 154,385 km (0.08 R)
• M2: 733,329 km (0.085 R)
• M3: 2,008,202 km (0.087 R)
• M4: 2,734,649 km (0.111 R)
• M5: 3,219,197 km (0.048 R)
• M6: 4,320,686 km (0.116 R)
• M7: 5,862,741 km (0.098 R)
• M8: 6,845,000 km (0.081 R)
• M9: 8,620,129 km (0.036 R)
• M10: 10,414,555 km (0.067 R)
• M11: 11,157,757 km (0.111 R)
• M12: 12,881,873 km (0.043 R)
• M13: 13,283,094 km (0.062 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 952.4

Radius: 13.9

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 5.58 AU - 5.6 AU

Year: 8403 Days

Day: 13.6 Hours

Environment

Temp: -228 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 45,061,806 km

• M1: 172,935 km (0.091 R)
• M2: 2,924,190 km (0.103 R)
• M3: 3,714,814 km (0.109 R)
• M4: 4,271,767 km (0.076 R)
• M5: 4,793,116 km (0.12 R)
• M6: 5,723,315 km (0.057 R)
• M7: 7,605,855 km (0.03 R)
• M8: 8,464,397 km (0.081 R)
• M9: 11,376,619 km (0.106 R)
• M10: 11,985,632 km (0.088 R)
• M11: 13,695,984 km (0.105 R)
• M12: 19,721,487 km (0.051 R)
• M13: 21,092,402 km (0.067 R)
• M14: 22,012,728 km (0.107 R)
• M15: 22,785,551 km (0.098 R)
• M16: 23,399,052 km (0.086 R)
• M17: 23,843,956 km (0.048 R)
• M18: 25,119,876 km (0.086 R)
• M19: 26,154,046 km (0.103 R)
• M20: 30,364,927 km (0.093 R)
• M21: 32,410,678 km (0.073 R)
• M22: 32,963,891 km (0.093 R)
• M23: 34,776,867 km (0.075 R)
• M24: 36,655,368 km (0.115 R)
• M25: 37,135,427 km (0.108 R)
• M26: 38,353,902 km (0.096 R)
• M27: 41,257,298 km (0.115 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 684

Radius: 6

Gravity: 19 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 6.48 AU - 6.94 AU

Year: 11051 Days

Day: 21.5 Hours

Environment

Temp: -231 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 45,061,806 km

• M1: 78,389 km (0.089 R)
• M2: 265,087 km (0.08 R)
• M3: 696,827 km (0.059 R)
• M4: 1,138,141 km (0.099 R)
• M5: 1,347,727 km (0.111 R)
• M6: 1,672,953 km (0.088 R)
• M7: 3,782,582 km (0.097 R)
• M8: 4,520,399 km (0.094 R)
• M9: 4,765,590 km (0.099 R)
• M10: 4,987,443 km (0.096 R)
• M11: 5,383,728 km (0.115 R)
• M12: 5,659,587 km (0.062 R)
• M13: 6,314,526 km (0.082 R)
• M14: 7,516,695 km (0.052 R)
• M15: 8,126,755 km (0.106 R)
• M16: 8,582,430 km (0.05 R)
• M17: 8,863,973 km (0.046 R)
• M18: 9,544,793 km (0.046 R)
• M19: 11,286,711 km (0.079 R)
• M20: 12,202,998 km (0.111 R)
• M21: 17,020,049 km (0.064 R)
• M22: 22,345,733 km (0.088 R)
• M23: 22,700,130 km (0.085 R)
• M24: 29,208,386 km (0.094 R)
• M25: 32,487,122 km (0.119 R)
• M26: 39,120,142 km (0.098 R)
• M27: 45,175,864 km (0.093 R)
• M28: 49,542,327 km (0.091 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 276

Radius: 3.3

Gravity: 25.34 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 6.11 AU - 9.87 AU

Year: 14360 Days

Day: 24.9 Hours

Environment

Temp: -223 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 45,061,806 km

• M1: 41,289 km (0.032 R)
• M2: 159,322 km (0.059 R)
• M3: 308,022 km (0.099 R)
• M4: 805,285 km (0.096 R)
• M5: 1,040,004 km (0.045 R)
• M6: 1,220,569 km (0.04 R)
• M7: 1,343,688 km (0.073 R)
• M8: 2,670,771 km (0.114 R)
• M9: 3,235,652 km (0.07 R)
• M10: 3,352,787 km (0.119 R)
• M11: 3,798,140 km (0.034 R)
• M12: 4,089,108 km (0.107 R)
• M13: 4,366,313 km (0.083 R)
• M14: 4,480,606 km (0.086 R)
• M15: 5,082,438 km (0.077 R)
• M16: 6,190,509 km (0.051 R)
• M17: 7,090,939 km (0.102 R)
• M18: 8,032,358 km (0.077 R)
• M19: 8,291,163 km (0.026 R)
• M20: 9,193,687 km (0.086 R)
• M21: 11,085,352 km (0.049 R)
• M22: 11,623,007 km (0.119 R)
• M23: 11,953,917 km (0.106 R)
• M24: 14,196,988 km (0.113 R)
• M25: 15,285,462 km (0.04 R)
• M26: 15,483,230 km (0.115 R)
• M27: 16,497,354 km (0.111 R)
• M28: 17,626,968 km (0.072 R)
• M29: 18,507,351 km (0.081 R)
• M30: 19,493,650 km (0.056 R)
• M31: 24,502,486 km (0.109 R)
• M32: 26,345,681 km (0.096 R)
• M33: 30,512,730 km (0.098 R)
• M34: 34,303,989 km (0.057 R)
• M35: 42,674,139 km (0.118 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 314 - 14,180 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit