🌌 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: 43.7

Radius: 9.8

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.58 AU - 0.78 AU

Year: 387 Days

Day: 13 Hours

Environment

Temp: -150 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 37,448,542 km

• M1: 122,072 km (0.064 R)
• M2: 933,640 km (0.107 R)
• M3: 1,615,657 km (0.095 R)
• M4: 2,081,804 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 355.5

Radius: 11.1

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.71 AU - 0.85 AU

Year: 476 Days

Day: 7.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 37,448,542 km

• M1: 139,575 km (0.055 R)
• M2: 556,953 km (0.112 R)
• M3: 960,718 km (0.107 R)
• M4: 1,760,617 km (0.081 R)
• M5: 2,212,702 km (0.065 R)
• M6: 2,590,437 km (0.086 R)
• M7: 3,255,100 km (0.066 R)
• M8: 4,093,596 km (0.113 R)
• M9: 4,612,402 km (0.096 R)
• M10: 5,011,678 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 224.1

Radius: 10.8

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.07 AU - 1.09 AU

Year: 775 Days

Day: 13 Hours

Environment

Temp: -175 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 37,448,542 km

• M1: 134,339 km (0.08 R)
• M2: 506,987 km (0.085 R)
• M3: 917,334 km (0.081 R)
• M4: 1,376,600 km (0.113 R)
• M5: 1,931,009 km (0.086 R)
• M6: 3,958,509 km (0.027 R)
• M7: 4,644,266 km (0.064 R)
• M8: 5,523,004 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 627.6

Radius: 12.3

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.18 AU - 1.28 AU

Year: 942 Days

Day: 6.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 37,448,542 km

• M1: 153,039 km (0.04 R)
• M2: 633,248 km (0.118 R)
• M3: 1,082,041 km (0.109 R)
• M4: 2,757,089 km (0.116 R)
• M5: 4,089,707 km (0.089 R)
• M6: 4,482,102 km (0.078 R)
• M7: 5,248,641 km (0.113 R)
• M8: 6,100,601 km (0.074 R)
• M9: 8,914,986 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 337.5

Radius: 11.7

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.05 AU - 1.45 AU

Year: 965 Days

Day: 11.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 37,448,542 km

• M1: 145,708 km (0.09 R)
• M2: 598,541 km (0.093 R)
• M3: 1,362,837 km (0.109 R)
• M4: 1,792,182 km (0.105 R)
• M5: 2,292,438 km (0.09 R)
• M6: 2,826,951 km (0.035 R)
• M7: 3,645,401 km (0.107 R)
• M8: 4,208,487 km (0.09 R)
• M9: 4,929,549 km (0.085 R)
• M10: 5,346,777 km (0.106 R)
• M11: 5,768,793 km (0.058 R)
• M12: 6,700,937 km (0.113 R)
• M13: 7,148,833 km (0.09 R)
• M14: 7,639,215 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 968.9

Radius: 10

Gravity: 9.69 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 3.46 AU - 5.64 AU

Year: 6699 Days

Day: 7.3 Hours

Environment

Temp: -215 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 37,448,542 km

• M1: 124,316 km (0.05 R)
• M2: 483,351 km (0.034 R)
• M3: 1,075,160 km (0.114 R)
• M4: 1,900,491 km (0.045 R)
• M5: 2,792,543 km (0.059 R)
• M6: 3,435,515 km (0.114 R)
• M7: 4,280,593 km (0.104 R)
• M8: 4,780,998 km (0.049 R)
• M9: 5,508,642 km (0.061 R)
• M10: 6,067,540 km (0.063 R)
• M11: 6,736,392 km (0.063 R)
• M12: 9,174,239 km (0.075 R)
• M13: 9,538,659 km (0.105 R)
• M14: 10,492,196 km (0.031 R)
• M15: 11,043,016 km (0.116 R)
• M16: 13,152,645 km (0.066 R)
• M17: 15,326,601 km (0.062 R)
• M18: 15,840,470 km (0.058 R)
• M19: 17,106,965 km (0.025 R)
• M20: 17,870,363 km (0.074 R)
• M21: 19,840,418 km (0.091 R)
• M22: 21,231,678 km (0.078 R)
• M23: 23,019,073 km (0.031 R)
• M24: 26,339,099 km (0.08 R)
• M25: 35,672,211 km (0.114 R)
• M26: 39,136,149 km (0.091 R)
• M27: 40,217,592 km (0.059 R)
• M28: 40,826,904 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 259.1

Radius: 4.5

Gravity: 12.8 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 6.18 AU - 6.66 AU

Year: 11228 Days

Day: 18.3 Hours

Environment

Temp: -222 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 37,448,542 km

• M1: 55,950 km (0.114 R)
• M2: 233,223 km (0.037 R)
• M3: 599,139 km (0.071 R)
• M4: 1,316,012 km (0.091 R)
• M5: 2,140,297 km (0.118 R)
• M6: 2,806,606 km (0.042 R)
• M7: 3,719,452 km (0.09 R)
• M8: 6,552,536 km (0.116 R)
• M9: 9,585,035 km (0.103 R)
• M10: 13,382,726 km (0.061 R)
• M11: 13,723,959 km (0.101 R)
• M12: 15,455,405 km (0.077 R)
• M13: 16,148,492 km (0.111 R)
• M14: 19,635,020 km (0.111 R)
• M15: 22,298,011 km (0.099 R)
• M16: 24,764,132 km (0.113 R)
• M17: 28,700,950 km (0.063 R)
• M18: 31,014,631 km (0.035 R)
• M19: 32,216,799 km (0.109 R)
• M20: 33,138,472 km (0.068 R)
• M21: 33,762,743 km (0.116 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 208 - 15,045 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit