🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.47 AU - 0.67 AU

Year: 282 Days

Day: 39 Hours

Environment

Temp: -122 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,356,944 km

• M1: 40,990 km (0.099 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 563.2

Radius: 14.9

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.66 AU - 0.76 AU

Year: 392 Days

Day: 13 Hours

Environment

Temp: -147 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 49,356,944 km

• M1: 185,501 km (0.101 R)
• M2: 755,768 km (0.114 R)
• M3: 1,669,213 km (0.105 R)
• M4: 2,170,815 km (0.058 R)
• M5: 2,678,999 km (0.102 R)
• M6: 3,223,834 km (0.102 R)
• M7: 3,953,573 km (0.085 R)
• M8: 4,513,368 km (0.064 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 611.9

Radius: 10.1

Gravity: 6 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.89 AU - 3.07 AU

Year: 2562 Days

Day: 11.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 49,356,944 km

• M1: 135,835 km (0.049 R)
• M2: 473,776 km (0.047 R)
• M3: 808,576 km (0.092 R)
• M4: 1,658,592 km (0.111 R)
• M5: 2,341,805 km (0.118 R)
• M6: 3,119,714 km (0.08 R)
• M7: 4,470,134 km (0.111 R)
• M8: 5,419,033 km (0.094 R)
• M9: 6,415,505 km (0.118 R)
• M10: 7,590,297 km (0.085 R)
• M11: 8,835,699 km (0.105 R)
• M12: 9,560,202 km (0.071 R)
• M13: 11,931,328 km (0.108 R)
• M14: 14,248,449 km (0.1 R)
• M15: 16,387,848 km (0.099 R)
• M16: 17,006,585 km (0.044 R)
• M17: 17,801,847 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 337.7

Radius: 13.3

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 3.8 AU - 5.1 AU

Year: 6158 Days

Day: 8 Hours

Environment

Temp: -208 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 49,356,944 km

• M1: 167,699 km (0.106 R)
• M2: 769,831 km (0.114 R)
• M3: 1,353,562 km (0.037 R)
• M4: 1,935,198 km (0.078 R)
• M5: 2,486,017 km (0.104 R)
• M6: 3,429,681 km (0.1 R)
• M7: 4,407,602 km (0.117 R)
• M8: 5,453,291 km (0.084 R)
• M9: 6,752,848 km (0.114 R)
• M10: 7,407,787 km (0.117 R)
• M11: 8,249,425 km (0.085 R)
• M12: 9,957,085 km (0.113 R)
• M13: 12,030,212 km (0.097 R)
• M14: 12,602,573 km (0.103 R)
• M15: 13,343,681 km (0.066 R)
• M16: 14,376,804 km (0.118 R)
• M17: 14,967,417 km (0.07 R)
• M18: 16,025,672 km (0.116 R)
• M19: 16,836,941 km (0.099 R)
• M20: 23,375,415 km (0.089 R)
• M21: 25,571,362 km (0.08 R)
• M22: 26,279,858 km (0.11 R)
• M23: 27,163,682 km (0.099 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 508.9

Radius: 3.1

Gravity: 52.96 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 6.21 AU - 7.31 AU

Year: 11530 Days

Day: 16.2 Hours

Environment

Temp: -223 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 49,356,944 km

• M1: 52,958 km (0.111 R)
• M2: 321,336 km (0.048 R)
• M3: 431,739 km (0.078 R)
• M4: 1,142,629 km (0.102 R)
• M5: 1,529,339 km (0.067 R)
• M6: 1,831,676 km (0.068 R)
• M7: 3,374,180 km (0.065 R)
• M8: 3,622,961 km (0.057 R)
• M9: 3,937,566 km (0.104 R)
• M10: 4,046,323 km (0.059 R)
• M11: 4,865,072 km (0.08 R)
• M12: 5,313,417 km (0.057 R)
• M13: 6,940,294 km (0.088 R)
• M14: 9,884,231 km (0.066 R)
• M15: 11,571,694 km (0.077 R)
• M16: 11,795,194 km (0.054 R)
• M17: 14,065,042 km (0.034 R)
• M18: 26,433,046 km (0.098 R)
• M19: 29,745,442 km (0.111 R)
• M20: 30,694,491 km (0.034 R)
• M21: 34,004,045 km (0.092 R)
• M22: 40,931,922 km (0.11 R)
• M23: 41,581,027 km (0.114 R)
• M24: 43,300,804 km (0.053 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 552.7

Radius: 4.2

Gravity: 31.33 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 5.13 AU - 8.47 AU

Year: 11632 Days

Day: 19.4 Hours

Environment

Temp: -217 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 49,356,944 km

• M1: 52,958 km (0.064 R)
• M2: 187,596 km (0.118 R)
• M3: 321,037 km (0.025 R)
• M4: 570,117 km (0.097 R)
• M5: 1,033,572 km (0.113 R)
• M6: 1,181,674 km (0.036 R)
• M7: 1,317,957 km (0.09 R)
• M8: 2,220,930 km (0.094 R)
• M9: 2,509,355 km (0.113 R)
• M10: 3,475,308 km (0.115 R)
• M11: 4,758,110 km (0.072 R)
• M12: 5,041,598 km (0.101 R)
• M13: 5,403,325 km (0.119 R)
• M14: 5,607,826 km (0.113 R)
• M15: 6,032,235 km (0.115 R)
• M16: 9,523,700 km (0.085 R)
• M17: 10,075,716 km (0.114 R)
• M18: 10,333,623 km (0.112 R)
• M19: 13,655,144 km (0.119 R)
• M20: 15,830,447 km (0.116 R)
• M21: 16,179,010 km (0.118 R)
• M22: 18,686,120 km (0.114 R)
• M23: 18,919,044 km (0.084 R)
• M24: 19,232,601 km (0.12 R)
• M25: 22,039,357 km (0.096 R)
• M26: 23,180,938 km (0.087 R)
• M27: 34,343,931 km (0.115 R)
• M28: 35,045,396 km (0.093 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 490 - 12,116 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit