🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 467.7

Radius: 11.9

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.48 AU - 0.64 AU

Year: 289 Days

Day: 7.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 29,230,610 km

• M1: 147,952 km (0.097 R)
• M2: 727,794 km (0.086 R)
• M3: 1,304,942 km (0.093 R)
• M4: 1,680,882 km (0.081 R)
• M5: 2,130,722 km (0.103 R)
• M6: 2,958,148 km (0.103 R)
• M7: 3,369,393 km (0.096 R)
• M8: 3,863,515 km (0.105 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 943.2

Radius: 9

Gravity: 11.64 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.6 AU - 0.66 AU

Year: 345 Days

Day: 14 Hours

Environment

Temp: -145 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 29,230,610 km

• M1: 113,844 km (0.111 R)
• M2: 448,195 km (0.079 R)
• M3: 784,042 km (0.061 R)
• M4: 1,193,043 km (0.074 R)
• M5: 1,517,371 km (0.094 R)
• M6: 2,045,302 km (0.085 R)
• M7: 2,487,214 km (0.09 R)
• M8: 2,885,593 km (0.118 R)
• M9: 4,151,491 km (0.096 R)
• M10: 4,583,380 km (0.051 R)
• M11: 5,075,856 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 761.2

Radius: 10.3

Gravity: 7.18 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.45 AU - 2.11 AU

Year: 1639 Days

Day: 7 Hours

Environment

Temp: -196 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 29,230,610 km

• M1: 128,205 km (0.107 R)
• M2: 530,175 km (0.114 R)
• M3: 862,731 km (0.115 R)
• M4: 1,341,594 km (0.115 R)
• M5: 1,862,493 km (0.091 R)
• M6: 2,398,353 km (0.109 R)
• M7: 3,312,546 km (0.112 R)
• M8: 4,010,869 km (0.076 R)
• M9: 4,463,552 km (0.051 R)
• M10: 4,971,137 km (0.117 R)
• M11: 6,078,012 km (0.098 R)
• M12: 6,422,536 km (0.117 R)
• M13: 7,017,187 km (0.095 R)
• M14: 7,733,013 km (0.079 R)
• M15: 8,138,274 km (0.047 R)
• M16: 8,680,117 km (0.092 R)
• M17: 9,181,869 km (0.114 R)
• M18: 9,669,707 km (0.079 R)
• M19: 10,768,354 km (0.1 R)
• M20: 11,948,232 km (0.112 R)
• M21: 13,089,963 km (0.045 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 438.8

Radius: 12.5

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.75 AU - 1.83 AU

Year: 1653 Days

Day: 9.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 29,230,610 km

• M1: 155,432 km (0.118 R)
• M2: 669,002 km (0.113 R)
• M3: 1,153,250 km (0.111 R)
• M4: 2,200,285 km (0.103 R)
• M5: 2,810,196 km (0.068 R)
• M6: 3,499,543 km (0.058 R)
• M7: 4,666,706 km (0.103 R)
• M8: 5,361,139 km (0.062 R)
• M9: 5,766,400 km (0.027 R)
• M10: 6,377,507 km (0.081 R)
• M11: 7,597,178 km (0.08 R)
• M12: 9,204,907 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 553

Radius: 10.5

Gravity: 5.02 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.03 AU - 2.47 AU

Year: 2330 Days

Day: 13.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 29,230,610 km

• M1: 130,599 km (0.059 R)
• M2: 486,941 km (0.113 R)
• M3: 899,981 km (0.044 R)
• M4: 1,236,277 km (0.077 R)
• M5: 1,996,533 km (0.09 R)
• M6: 3,028,160 km (0.059 R)
• M7: 3,936,518 km (0.085 R)
• M8: 4,567,373 km (0.067 R)
• M9: 5,520,012 km (0.08 R)
• M10: 6,233,893 km (0.047 R)
• M11: 7,232,608 km (0.095 R)
• M12: 8,334,995 km (0.09 R)
• M13: 10,982,728 km (0.027 R)
• M14: 11,402,051 km (0.09 R)
• M15: 11,792,351 km (0.083 R)
• M16: 13,574,062 km (0.093 R)
• M17: 14,506,506 km (0.093 R)
• M18: 14,872,721 km (0.072 R)
• M19: 15,339,317 km (0.118 R)
• M20: 15,863,657 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 69.4

Radius: 9.9

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.35 AU - 3.53 AU

Year: 3480 Days

Day: 10.9 Hours

Environment

Temp: -209 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 29,230,610 km

• M1: 123,269 km (0.09 R)
• M2: 526,734 km (0.103 R)
• M3: 876,494 km (0.064 R)
• M4: 1,497,774 km (0.063 R)
• M5: 1,902,436 km (0.094 R)
• M6: 2,255,936 km (0.03 R)
• M7: 3,083,811 km (0.084 R)
• M8: 6,328,588 km (0.072 R)
• M9: 8,469,932 km (0.102 R)
• M10: 8,831,211 km (0.078 R)

Asteroid Belt

Center: 3.77 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 391.3

Radius: 14.2

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 3.75 AU - 5.43 AU

Year: 6788 Days

Day: 8.1 Hours

Environment

Temp: -223 °C

Axial Tilt: 93.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 29,230,610 km

• M1: 176,675 km (0.116 R)
• M2: 1,069,026 km (0.088 R)
• M3: 2,002,218 km (0.048 R)
• M4: 2,604,798 km (0.036 R)
• M5: 3,769,717 km (0.115 R)
• M6: 4,827,224 km (0.103 R)
• M7: 5,685,168 km (0.059 R)
• M8: 9,486,300 km (0.098 R)
• M9: 9,993,138 km (0.08 R)
• M10: 10,832,980 km (0.109 R)
• M11: 12,057,738 km (0.116 R)
• M12: 12,856,142 km (0.08 R)
• M13: 21,274,762 km (0.119 R)
• M14: 22,814,423 km (0.095 R)
• M15: 23,343,850 km (0.119 R)
• M16: 27,707,470 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 285.2

Radius: 3.5

Gravity: 23.28 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 5.61 AU - 5.83 AU

Year: 9443 Days

Day: 24.6 Hours

Environment

Temp: -235 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 29,230,610 km

• M1: 47,273 km (0.092 R)
• M2: 247,584 km (0.094 R)
• M3: 1,010,234 km (0.103 R)
• M4: 1,348,625 km (0.102 R)
• M5: 1,689,259 km (0.101 R)
• M6: 4,241,997 km (0.067 R)
• M7: 4,743,150 km (0.094 R)
• M8: 5,613,211 km (0.084 R)
• M9: 5,989,300 km (0.047 R)
• M10: 9,319,050 km (0.111 R)
• M11: 11,054,086 km (0.095 R)
• M12: 11,248,413 km (0.103 R)
• M13: 13,873,108 km (0.119 R)
• M14: 15,507,764 km (0.119 R)
• M15: 19,574,881 km (0.086 R)
• M16: 21,851,761 km (0.076 R)
• M17: 29,449,837 km (0.113 R)
• M18: 32,426,685 km (0.096 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 32.9

Radius: 4.5

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 9.77 AU - 10.17 AU

Year: 21730 Days

Day: 24.5 Hours

Environment

Temp: -242 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 29,230,610 km

• M1: 65,524 km (0.049 R)
• M2: 237,711 km (0.116 R)
• M3: 397,182 km (0.093 R)
• M4: 545,434 km (0.106 R)
• M5: 1,212,790 km (0.09 R)
• M6: 1,923,081 km (0.096 R)
• M7: 2,391,771 km (0.114 R)
• M8: 4,205,645 km (0.093 R)
• M9: 6,389,175 km (0.069 R)
• M10: 19,003,717 km (0.093 R)
• M11: 19,267,607 km (0.117 R)
• M12: 20,553,999 km (0.076 R)
• M13: 21,680,771 km (0.089 R)
• M14: 22,259,266 km (0.055 R)
• M15: 24,520,737 km (0.079 R)
• M16: 27,347,089 km (0.065 R)
• M17: 28,192,916 km (0.107 R)
• M18: 29,230,676 km (0.047 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: 178 - 12,137 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit