🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 153.3

Radius: 10.4

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.54 AU - 0.82 AU

Year: 394 Days

Day: 12.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 75,455,109 km

• M1: 129,402 km (0.1 R)
• M2: 654,042 km (0.12 R)
• M3: 983,008 km (0.061 R)
• M4: 1,620,594 km (0.08 R)
• M5: 2,057,270 km (0.084 R)
• M6: 2,398,951 km (0.105 R)
• M7: 2,795,685 km (0.116 R)
• M8: 3,302,971 km (0.071 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 332.3

Radius: 12.1

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.62 AU - 0.78 AU

Year: 412 Days

Day: 14.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 75,455,109 km

• M1: 150,495 km (0.094 R)
• M2: 578,495 km (0.036 R)
• M3: 971,189 km (0.071 R)
• M4: 1,671,158 km (0.112 R)
• M5: 2,093,473 km (0.094 R)
• M6: 2,844,005 km (0.12 R)
• M7: 3,377,920 km (0.111 R)
• M8: 3,766,725 km (0.067 R)
• M9: 4,197,716 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 839.9

Radius: 13.6

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.69 AU - 0.81 AU

Year: 457 Days

Day: 5.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 75,455,109 km

• M1: 169,195 km (0.116 R)
• M2: 676,781 km (0.045 R)
• M3: 1,146,817 km (0.043 R)
• M4: 1,712,896 km (0.067 R)
• M5: 2,425,430 km (0.07 R)
• M6: 2,916,859 km (0.076 R)
• M7: 3,487,276 km (0.084 R)
• M8: 4,460,859 km (0.092 R)
• M9: 5,027,984 km (0.118 R)
• M10: 5,677,688 km (0.106 R)
• M11: 6,496,288 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 522.7

Radius: 11.3

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.63 AU - 0.99 AU

Year: 512 Days

Day: 12.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 75,455,109 km

• M1: 140,472 km (0.119 R)
• M2: 609,761 km (0.09 R)
• M3: 984,952 km (0.104 R)
• M4: 1,460,524 km (0.092 R)
• M5: 1,837,361 km (0.026 R)
• M6: 2,541,967 km (0.097 R)
• M7: 3,095,030 km (0.05 R)
• M8: 3,868,601 km (0.062 R)
• M9: 4,918,778 km (0.092 R)
• M10: 5,989,899 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 149.1

Radius: 12.9

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.84 AU - 0.9 AU

Year: 570 Days

Day: 7.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 75,455,109 km

• M1: 161,865 km (0.102 R)
• M2: 656,136 km (0.109 R)
• M3: 1,213,388 km (0.069 R)
• M4: 1,708,108 km (0.093 R)
• M5: 2,676,904 km (0.067 R)
• M6: 3,138,264 km (0.051 R)
• M7: 4,007,129 km (0.06 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 153.8

Radius: 14.2

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.93 AU - 1.21 AU

Year: 778 Days

Day: 9.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 75,455,109 km

• M1: 176,675 km (0.039 R)
• M2: 622,776 km (0.106 R)
• M3: 1,078,002 km (0.077 R)
• M4: 1,727,257 km (0.061 R)
• M5: 2,368,134 km (0.119 R)
• M6: 2,824,408 km (0.116 R)
• M7: 3,819,533 km (0.067 R)
• M8: 4,278,649 km (0.118 R)
• M9: 5,111,759 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 826.8

Radius: 13.5

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.02 AU - 1.28 AU

Year: 867 Days

Day: 14.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 75,455,109 km

• M1: 167,849 km (0.091 R)
• M2: 596,596 km (0.108 R)
• M3: 1,241,363 km (0.104 R)
• M4: 2,660,748 km (0.057 R)
• M5: 3,568,059 km (0.116 R)
• M6: 3,991,271 km (0.085 R)
• M7: 7,332,839 km (0.091 R)
• M8: 9,305,586 km (0.083 R)

Asteroid Belt

Center: 4.71 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 8.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 148.3

Radius: 3.2

Gravity: 14.48 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 6.71 AU - 9.81 AU

Year: 16687 Days

Day: 23.5 Hours

Environment

Temp: -230 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 75,455,109 km

• M1: 40,391 km (0.103 R)
• M2: 238,609 km (0.105 R)
• M3: 419,772 km (0.116 R)
• M4: 750,832 km (0.113 R)
• M5: 1,789,041 km (0.074 R)
• M6: 2,207,317 km (0.047 R)
• M7: 3,509,267 km (0.107 R)
• M8: 4,347,763 km (0.056 R)
• M9: 6,234,192 km (0.083 R)
• M10: 6,480,580 km (0.101 R)
• M11: 7,770,263 km (0.084 R)
• M12: 8,733,823 km (0.116 R)
• M13: 8,909,152 km (0.114 R)
• M14: 9,868,523 km (0.081 R)
• M15: 11,511,706 km (0.1 R)
• M16: 11,669,681 km (0.08 R)
• M17: 12,370,547 km (0.082 R)
• M18: 12,647,303 km (0.101 R)
• M19: 13,098,939 km (0.084 R)
• M20: 17,518,509 km (0.056 R)
• M21: 18,079,202 km (0.051 R)
• M22: 19,533,293 km (0.116 R)
• M23: 21,458,169 km (0.103 R)
• M24: 22,425,618 km (0.096 R)
• M25: 23,086,392 km (0.092 R)
• M26: 24,794,949 km (0.119 R)
• M27: 25,501,351 km (0.101 R)
• M28: 27,232,647 km (0.099 R)
• M29: 31,642,343 km (0.097 R)
• M30: 33,105,410 km (0.04 R)
• M31: 34,722,563 km (0.074 R)
• M32: 35,162,381 km (0.037 R)
• M33: 37,073,793 km (0.087 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 545.7

Radius: 6.6

Gravity: 12.53 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 9.79 AU - 10.15 AU

Year: 22128 Days

Day: 19.9 Hours

Environment

Temp: -227 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 75,455,109 km

• M1: 82,279 km (0.067 R)
• M2: 658,380 km (0.101 R)
• M3: 1,331,870 km (0.117 R)
• M4: 1,684,023 km (0.054 R)
• M5: 1,901,389 km (0.086 R)
• M6: 2,327,444 km (0.068 R)
• M7: 2,766,214 km (0.063 R)
• M8: 3,044,466 km (0.113 R)
• M9: 4,185,449 km (0.106 R)
• M10: 4,657,131 km (0.118 R)
• M11: 4,978,617 km (0.065 R)
• M12: 5,391,806 km (0.049 R)
• M13: 5,626,526 km (0.037 R)
• M14: 7,907,594 km (0.073 R)
• M15: 13,604,430 km (0.097 R)
• M16: 14,864,493 km (0.104 R)
• M17: 15,640,906 km (0.078 R)
• M18: 15,879,066 km (0.09 R)
• M19: 17,700,121 km (0.12 R)
• M20: 22,853,169 km (0.06 R)
• M21: 23,159,994 km (0.06 R)
• M22: 23,469,512 km (0.071 R)
• M23: 25,167,149 km (0.077 R)
• M24: 28,805,070 km (0.054 R)
• M25: 33,168,989 km (0.109 R)
• M26: 37,811,311 km (0.118 R)
• M27: 38,528,483 km (0.062 R)
• M28: 43,023,749 km (0.095 R)
• M29: 49,544,421 km (0.101 R)
• M30: 59,736,225 km (0.105 R)
• M31: 63,892,203 km (0.086 R)
• M32: 72,333,562 km (0.143 R)
• M33: 73,883,396 km (0.063 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: 510 - 15,951 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit