🌌 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: 318.6

Radius: 8

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.61 AU - 0.93 AU

Year: 443 Days

Day: 9.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 67,843,372 km

• M1: 100,081 km (0.118 R)
• M2: 584,180 km (0.117 R)
• M3: 852,708 km (0.104 R)
• M4: 1,184,366 km (0.077 R)
• M5: 2,749,459 km (0.082 R)
• M6: 3,297,586 km (0.107 R)
• M7: 3,784,527 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 169.2

Radius: 10.3

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.74 AU - 1.12 AU

Year: 588 Days

Day: 13.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 67,843,372 km

• M1: 129,253 km (0.115 R)
• M2: 746,194 km (0.09 R)
• M3: 1,593,217 km (0.052 R)
• M4: 1,934,300 km (0.092 R)
• M5: 2,291,540 km (0.033 R)
• M6: 2,959,943 km (0.117 R)
• M7: 4,113,642 km (0.067 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 609.2

Radius: 13.4

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.99 AU - 1.01 AU

Year: 656 Days

Day: 8 Hours

Environment

Temp: -166 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 67,843,372 km

• M1: 166,951 km (0.099 R)
• M2: 598,242 km (0.102 R)
• M3: 1,050,476 km (0.104 R)
• M4: 1,782,010 km (0.116 R)
• M5: 2,431,265 km (0.085 R)
• M6: 3,018,586 km (0.073 R)
• M7: 3,500,441 km (0.12 R)
• M8: 4,048,268 km (0.094 R)
• M9: 4,700,664 km (0.066 R)
• M10: 5,334,810 km (0.092 R)
• M11: 5,819,656 km (0.101 R)
• M12: 6,353,422 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 574.8

Radius: 15

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.04 AU - 1.4 AU

Year: 884 Days

Day: 13 Hours

Environment

Temp: -158 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 67,843,372 km

• M1: 186,549 km (0.078 R)
• M2: 695,780 km (0.075 R)
• M3: 1,421,778 km (0.088 R)
• M4: 2,122,345 km (0.061 R)
• M5: 2,700,840 km (0.109 R)
• M6: 3,225,779 km (0.1 R)
• M7: 4,403,862 km (0.1 R)
• M8: 5,319,551 km (0.12 R)
• M9: 6,255,435 km (0.114 R)
• M10: 6,806,853 km (0.065 R)
• M11: 7,671,229 km (0.044 R)
• M12: 8,229,379 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 646

Radius: 10.1

Gravity: 6.33 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.02 AU - 1.62 AU

Year: 995 Days

Day: 6.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 67,843,372 km

• M1: 125,662 km (0.119 R)
• M2: 510,428 km (0.109 R)
• M3: 923,617 km (0.034 R)
• M4: 1,526,945 km (0.112 R)
• M5: 1,857,258 km (0.047 R)
• M6: 2,421,391 km (0.044 R)
• M7: 2,775,190 km (0.061 R)
• M8: 3,190,923 km (0.067 R)
• M9: 3,529,612 km (0.105 R)
• M10: 4,449,190 km (0.068 R)
• M11: 5,267,042 km (0.11 R)
• M12: 5,803,949 km (0.048 R)
• M13: 6,576,322 km (0.111 R)
• M14: 6,894,517 km (0.114 R)
• M15: 8,510,024 km (0.08 R)
• M16: 9,221,961 km (0.104 R)
• M17: 9,825,738 km (0.049 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 690.6

Radius: 8.1

Gravity: 10.53 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.46 AU - 1.82 AU

Year: 1378 Days

Day: 5.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 67,843,372 km

• M1: 100,679 km (0.084 R)
• M2: 724,353 km (0.115 R)
• M3: 1,267,692 km (0.103 R)
• M4: 1,570,030 km (0.06 R)
• M5: 1,879,099 km (0.071 R)
• M6: 2,395,062 km (0.053 R)
• M7: 2,699,942 km (0.084 R)
• M8: 3,450,924 km (0.048 R)
• M9: 4,135,783 km (0.053 R)
• M10: 5,773,281 km (0.075 R)
• M11: 6,540,569 km (0.107 R)
• M12: 9,623,481 km (0.079 R)
• M13: 10,168,466 km (0.091 R)
• M14: 11,214,904 km (0.07 R)

Asteroid Belt

Center: 2.25 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 408.1

Radius: 11.5

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.24 AU - 3.48 AU

Year: 3173 Days

Day: 12.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 67,843,372 km

• M1: 151,842 km (0.085 R)
• M2: 1,189,153 km (0.099 R)
• M3: 1,613,114 km (0.1 R)
• M4: 3,645,999 km (0.095 R)
• M5: 4,164,954 km (0.087 R)
• M6: 4,710,687 km (0.049 R)
• M7: 5,668,263 km (0.101 R)
• M8: 6,233,294 km (0.08 R)
• M9: 7,238,592 km (0.082 R)
• M10: 8,577,493 km (0.089 R)
• M11: 10,334,371 km (0.096 R)
• M12: 11,862,662 km (0.085 R)
• M13: 14,736,737 km (0.118 R)
• M14: 16,360,622 km (0.097 R)
• M15: 17,507,289 km (0.111 R)

Planet 8 - Gas Giant

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 222.1

Radius: 12.4

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.49 AU - 3.23 AU

Year: 3173 Days

Day: 7.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 67,843,372 km

• M1: 154,385 km (0.094 R)
• M2: 999,463 km (0.116 R)
• M3: 1,592,170 km (0.03 R)
• M4: 2,061,159 km (0.111 R)
• M5: 2,542,117 km (0.038 R)
• M6: 3,112,982 km (0.108 R)
• M7: 3,562,524 km (0.085 R)
• M8: 4,037,048 km (0.036 R)
• M9: 5,333,463 km (0.105 R)
• M10: 5,743,960 km (0.111 R)
• M11: 6,449,912 km (0.091 R)
• M12: 7,406,142 km (0.097 R)
• M13: 8,153,682 km (0.083 R)
• M14: 9,833,367 km (0.114 R)
• M15: 10,313,277 km (0.101 R)
• M16: 11,062,463 km (0.095 R)
• M17: 12,273,458 km (0.071 R)
• M18: 13,320,942 km (0.103 R)
• M19: 13,739,218 km (0.118 R)
• M20: 15,182,688 km (0.095 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 806.7

Radius: 3.2

Gravity: 78.78 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 7.37 AU - 9.11 AU

Year: 15517 Days

Day: 16 Hours

Environment

Temp: -225 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 67,843,372 km

• M1: 40,092 km (0.092 R)
• M2: 650,003 km (0.061 R)
• M3: 832,961 km (0.115 R)
• M4: 1,925,923 km (0.078 R)
• M5: 2,543,463 km (0.03 R)
• M6: 3,879,073 km (0.063 R)
• M7: 4,218,510 km (0.092 R)
• M8: 4,411,791 km (0.118 R)
• M9: 5,355,753 km (0.101 R)
• M10: 10,895,363 km (0.109 R)
• M11: 15,505,670 km (0.057 R)
• M12: 15,965,833 km (0.087 R)
• M13: 16,672,982 km (0.096 R)
• M14: 17,730,938 km (0.062 R)
• M15: 18,746,408 km (0.106 R)
• M16: 21,078,490 km (0.118 R)
• M17: 41,240,393 km (0.05 R)
• M18: 43,166,615 km (0.096 R)
• M19: 45,307,361 km (0.047 R)
• M20: 57,441,693 km (0.12 R)
• M21: 59,095,647 km (0.032 R)
• M22: 61,922,299 km (0.119 R)
• M23: 67,437,374 km (0.111 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: 486 - 13,935 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit