🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.24 AU - 1.74 AU

Year: 664 Days

Day: 46.6 Hours

Environment

Temp: -28 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 57,378,084 km

• M1: 467,942 km (0.081 R)
• M2: 1,230,143 km (0.104 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 323.2

Radius: 11.7

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 5.17 AU - 5.39 AU

Year: 4431 Days

Day: 9.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 57,378,084 km

• M1: 145,559 km (0.043 R)
• M2: 608,415 km (0.052 R)
• M3: 1,037,910 km (0.098 R)
• M4: 2,256,235 km (0.091 R)
• M5: 2,758,585 km (0.057 R)
• M6: 3,157,413 km (0.113 R)
• M7: 3,613,836 km (0.116 R)
• M8: 4,480,905 km (0.12 R)
• M9: 5,280,057 km (0.117 R)
• M10: 5,819,656 km (0.12 R)
• M11: 6,452,755 km (0.097 R)
• M12: 7,039,926 km (0.111 R)
• M13: 7,409,283 km (0.109 R)
• M14: 8,355,490 km (0.039 R)
• M15: 9,528,487 km (0.056 R)
• M16: 10,212,897 km (0.112 R)
• M17: 11,851,293 km (0.11 R)
• M18: 12,733,322 km (0.106 R)
• M19: 13,992,786 km (0.112 R)
• M20: 16,327,112 km (0.093 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 511.1

Radius: 10

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 4.69 AU - 6.11 AU

Year: 4583 Days

Day: 8 Hours

Environment

Temp: -139 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 57,378,084 km

• M1: 124,765 km (0.113 R)
• M2: 466,745 km (0.107 R)
• M3: 1,126,322 km (0.113 R)
• M4: 1,558,062 km (0.113 R)
• M5: 2,140,895 km (0.078 R)
• M6: 2,452,507 km (0.031 R)
• M7: 3,320,026 km (0.087 R)
• M8: 3,657,967 km (0.104 R)
• M9: 5,406,617 km (0.114 R)
• M10: 6,961,836 km (0.04 R)
• M11: 8,318,988 km (0.113 R)
• M12: 10,170,860 km (0.109 R)
• M13: 10,504,314 km (0.111 R)
• M14: 11,414,617 km (0.078 R)
• M15: 11,820,476 km (0.078 R)
• M16: 13,742,210 km (0.098 R)
• M17: 14,724,470 km (0.082 R)
• M18: 15,314,035 km (0.085 R)
• M19: 17,413,641 km (0.116 R)
• M20: 23,093,423 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 769.7

Radius: 12.3

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 5.49 AU - 7.25 AU

Year: 5872 Days

Day: 5.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 57,378,084 km

• M1: 153,039 km (0.115 R)
• M2: 807,829 km (0.084 R)
• M3: 1,314,516 km (0.12 R)
• M4: 1,762,712 km (0.118 R)
• M5: 2,880,657 km (0.103 R)
• M6: 3,673,675 km (0.103 R)
• M7: 4,372,746 km (0.076 R)
• M8: 6,461,431 km (0.104 R)
• M9: 8,245,685 km (0.102 R)
• M10: 10,663,785 km (0.103 R)
• M11: 11,092,533 km (0.116 R)
• M12: 12,035,298 km (0.087 R)
• M13: 13,798,908 km (0.065 R)
• M14: 14,655,206 km (0.032 R)
• M15: 16,285,224 km (0.095 R)
• M16: 17,111,752 km (0.065 R)
• M17: 17,568,325 km (0.072 R)
• M18: 20,118,221 km (0.1 R)
• M19: 21,144,313 km (0.109 R)
• M20: 24,597,181 km (0.062 R)
• M21: 27,957,448 km (0.076 R)
• M22: 34,218,867 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 302.9

Radius: 12.2

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 8.15 AU - 8.29 AU

Year: 8608 Days

Day: 13.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 57,378,084 km

• M1: 151,842 km (0.093 R)
• M2: 551,867 km (0.026 R)
• M3: 1,366,277 km (0.081 R)
• M4: 2,058,168 km (0.098 R)
• M5: 3,437,609 km (0.115 R)
• M6: 4,993,427 km (0.109 R)
• M7: 6,405,033 km (0.105 R)
• M8: 6,941,640 km (0.12 R)
• M9: 8,455,122 km (0.057 R)
• M10: 8,855,446 km (0.059 R)
• M11: 9,352,709 km (0.108 R)
• M12: 10,000,468 km (0.094 R)
• M13: 14,028,391 km (0.103 R)
• M14: 14,477,184 km (0.092 R)
• M15: 17,246,839 km (0.112 R)
• M16: 18,287,891 km (0.026 R)
• M17: 24,050,850 km (0.087 R)
• M18: 28,531,755 km (0.108 R)
• M19: 32,358,767 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 573.1

Radius: 10.5

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 9.52 AU - 13.56 AU

Year: 14319 Days

Day: 9.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 57,378,084 km

• M1: 130,749 km (0.09 R)
• M2: 529,427 km (0.081 R)
• M3: 873,502 km (0.056 R)
• M4: 1,852,620 km (0.102 R)
• M5: 2,400,597 km (0.104 R)
• M6: 3,448,680 km (0.114 R)
• M7: 3,961,800 km (0.072 R)
• M8: 5,523,153 km (0.097 R)
• M9: 6,783,515 km (0.059 R)
• M10: 8,180,012 km (0.09 R)
• M11: 8,946,102 km (0.045 R)
• M12: 9,759,466 km (0.049 R)
• M13: 10,732,450 km (0.113 R)
• M14: 14,650,568 km (0.043 R)
• M15: 16,589,057 km (0.076 R)
• M16: 20,020,085 km (0.057 R)
• M17: 23,802,068 km (0.082 R)
• M18: 26,881,690 km (0.091 R)
• M19: 28,142,052 km (0.11 R)
• M20: 28,570,800 km (0.107 R)
• M21: 29,883,222 km (0.116 R)
• M22: 41,586,413 km (0.11 R)
• M23: 44,273,789 km (0.116 R)
• M24: 49,992,168 km (0.119 R)
• M25: 50,779,501 km (0.086 R)
• M26: 57,206,525 km (0.117 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: 155 - 12,496 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit