🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 32

Radius: 8.7

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.6 AU - 0.94 AU

Year: 436 Days

Day: 10.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 58,178,656 km

• M1: 108,159 km (0.107 R)
• M2: 392,096 km (0.104 R)
• M3: 689,497 km (0.117 R)
• M4: 1,039,107 km (0.115 R)
• M5: 1,351,168 km (0.056 R)
• M6: 1,956,291 km (0.074 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 634.3

Radius: 12

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.76 AU - 1.24 AU

Year: 646 Days

Day: 9.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 58,178,656 km

• M1: 152,141 km (0.051 R)
• M2: 544,087 km (0.078 R)
• M3: 944,112 km (0.092 R)
• M4: 1,587,233 km (0.09 R)
• M5: 2,346,143 km (0.04 R)
• M6: 2,753,798 km (0.088 R)
• M7: 3,728,129 km (0.09 R)
• M8: 4,424,507 km (0.107 R)
• M9: 6,468,163 km (0.083 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 48.3

Radius: 11.4

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.22 AU - 1.64 AU

Year: 1104 Days

Day: 9.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 86.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 58,178,656 km

• M1: 141,819 km (0.102 R)
• M2: 533,466 km (0.069 R)
• M3: 1,377,048 km (0.04 R)
• M4: 2,394,164 km (0.053 R)
• M5: 3,458,404 km (0.106 R)
• M6: 4,323,378 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41.3

Radius: 8.5

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.36 AU - 1.92 AU

Year: 1356 Days

Day: 11.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 58,178,656 km

• M1: 105,766 km (0.089 R)
• M2: 378,483 km (0.115 R)
• M3: 731,085 km (0.111 R)
• M4: 1,202,318 km (0.074 R)
• M5: 1,858,155 km (0.09 R)
• M6: 2,374,567 km (0.051 R)
• M7: 3,098,022 km (0.112 R)
• M8: 3,728,428 km (0.112 R)
• M9: 4,294,955 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49.8

Radius: 14.8

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.5 AU - 3.5 AU

Year: 3355 Days

Day: 12.3 Hours

Environment

Temp: -210 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 58,178,656 km

• M1: 184,005 km (0.104 R)
• M2: 671,844 km (0.12 R)
• M3: 1,167,761 km (0.115 R)
• M4: 1,911,262 km (0.094 R)
• M5: 2,486,317 km (0.04 R)
• M6: 3,008,413 km (0.104 R)
• M7: 3,885,206 km (0.094 R)
• M8: 6,685,230 km (0.113 R)
• M9: 7,300,825 km (0.098 R)
• M10: 9,602,538 km (0.047 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 725.9

Radius: 9

Gravity: 8.96 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.97 AU - 3.11 AU

Year: 3422 Days

Day: 11.4 Hours

Environment

Temp: -208 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 58,178,656 km

• M1: 111,899 km (0.108 R)
• M2: 457,620 km (0.079 R)
• M3: 913,893 km (0.083 R)
• M4: 1,578,557 km (0.116 R)
• M5: 2,057,270 km (0.111 R)
• M6: 3,306,113 km (0.105 R)
• M7: 4,049,764 km (0.113 R)
• M8: 6,409,072 km (0.077 R)
• M9: 6,891,824 km (0.065 R)
• M10: 7,929,734 km (0.072 R)
• M11: 8,309,713 km (0.079 R)
• M12: 8,629,553 km (0.053 R)
• M13: 9,256,069 km (0.048 R)
• M14: 9,638,591 km (0.099 R)
• M15: 10,272,736 km (0.062 R)
• M16: 10,766,260 km (0.097 R)
• M17: 11,889,889 km (0.112 R)
• M18: 12,388,200 km (0.116 R)
• M19: 12,900,273 km (0.03 R)
• M20: 13,572,267 km (0.113 R)
• M21: 15,301,618 km (0.105 R)
• M22: 15,783,024 km (0.073 R)
• M23: 16,385,006 km (0.105 R)
• M24: 17,230,384 km (0.113 R)
• M25: 17,518,659 km (0.107 R)
• M26: 21,232,725 km (0.057 R)
• M27: 22,305,342 km (0.06 R)
• M28: 23,063,504 km (0.097 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 746

Radius: 3.9

Gravity: 49.05 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 6.13 AU - 8.53 AU

Year: 12814 Days

Day: 15.6 Hours

Environment

Temp: -228 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 58,178,656 km

• M1: 71,059 km (0.056 R)
• M2: 541,993 km (0.086 R)
• M3: 728,392 km (0.085 R)
• M4: 1,380,040 km (0.049 R)
• M5: 2,540,770 km (0.075 R)
• M6: 3,263,478 km (0.032 R)
• M7: 3,910,040 km (0.084 R)
• M8: 4,263,689 km (0.098 R)
• M9: 5,068,077 km (0.075 R)
• M10: 5,930,957 km (0.111 R)
• M11: 6,437,196 km (0.045 R)
• M12: 6,804,010 km (0.106 R)
• M13: 7,759,492 km (0.099 R)
• M14: 8,751,775 km (0.091 R)
• M15: 11,157,308 km (0.047 R)
• M16: 17,926,313 km (0.117 R)
• M17: 21,385,913 km (0.102 R)
• M18: 22,848,532 km (0.079 R)
• M19: 23,699,893 km (0.102 R)
• M20: 25,065,871 km (0.053 R)
• M21: 26,175,439 km (0.093 R)
• M22: 33,890,949 km (0.075 R)
• M23: 44,288,300 km (0.12 R)
• M24: 52,774,838 km (0.032 R)
• M25: 57,483,879 km (0.116 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 446 - 19,662 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit