🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 16.6

Radius: 8.2

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.64 AU - 0.92 AU

Year: 459 Days

Day: 13.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (3)

Outer Limit: 61,586,939 km

• M1: 108,608 km (0.031 R)
• M2: 539,600 km (0.118 R)
• M3: 1,365,829 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 212.9

Radius: 11.4

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.84 AU - 0.88 AU

Year: 532 Days

Day: 14.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 170.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 61,586,939 km

• M1: 148,850 km (0.046 R)
• M2: 536,608 km (0.083 R)
• M3: 1,010,085 km (0.108 R)
• M4: 1,642,136 km (0.113 R)
• M5: 2,310,838 km (0.075 R)
• M6: 2,893,971 km (0.115 R)
• M7: 3,278,886 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 661.4

Radius: 11.7

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.22 AU - 1.9 AU

Year: 1299 Days

Day: 6.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 61,586,939 km

• M1: 145,559 km (0.109 R)
• M2: 510,129 km (0.111 R)
• M3: 1,738,327 km (0.062 R)
• M4: 2,154,209 km (0.087 R)
• M5: 2,778,332 km (0.112 R)
• M6: 3,162,349 km (0.086 R)
• M7: 3,838,532 km (0.052 R)
• M8: 5,090,816 km (0.043 R)
• M9: 5,670,358 km (0.082 R)
• M10: 6,409,670 km (0.109 R)
• M11: 6,888,234 km (0.12 R)
• M12: 7,598,225 km (0.11 R)
• M13: 8,134,833 km (0.054 R)
• M14: 8,668,000 km (0.103 R)
• M15: 9,374,551 km (0.116 R)
• M16: 11,104,949 km (0.097 R)
• M17: 11,586,355 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 857.4

Radius: 14.1

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.76 AU - 2.8 AU

Year: 2296 Days

Day: 10.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 61,586,939 km

• M1: 175,329 km (0.026 R)
• M2: 653,144 km (0.11 R)
• M3: 1,108,670 km (0.113 R)
• M4: 1,711,998 km (0.083 R)
• M5: 2,545,707 km (0.115 R)
• M6: 3,081,567 km (0.087 R)
• M7: 3,711,074 km (0.065 R)
• M8: 4,816,154 km (0.11 R)
• M9: 5,544,097 km (0.061 R)
• M10: 6,051,832 km (0.103 R)
• M11: 6,702,134 km (0.12 R)
• M12: 10,112,966 km (0.106 R)
• M13: 10,913,165 km (0.086 R)
• M14: 12,640,272 km (0.098 R)
• M15: 13,614,603 km (0.102 R)
• M16: 14,781,915 km (0.066 R)
• M17: 16,475,214 km (0.057 R)
• M18: 17,637,888 km (0.071 R)
• M19: 18,967,813 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 530.1

Radius: 11.8

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.42 AU - 2.5 AU

Year: 2573 Days

Day: 8.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 61,586,939 km

• M1: 146,756 km (0.053 R)
• M2: 604,675 km (0.102 R)
• M3: 1,026,690 km (0.092 R)
• M4: 1,798,914 km (0.03 R)
• M5: 2,760,380 km (0.096 R)
• M6: 3,348,150 km (0.088 R)
• M7: 4,075,944 km (0.076 R)
• M8: 4,540,445 km (0.1 R)
• M9: 4,973,082 km (0.114 R)
• M10: 5,433,095 km (0.119 R)
• M11: 5,871,417 km (0.1 R)
• M12: 7,989,274 km (0.077 R)
• M13: 10,913,165 km (0.111 R)
• M14: 14,624,837 km (0.099 R)
• M15: 15,188,821 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 652.9

Radius: 13.2

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.89 AU - 3.03 AU

Year: 3396 Days

Day: 14.1 Hours

Environment

Temp: -210 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 61,586,939 km

• M1: 164,258 km (0.078 R)
• M2: 779,704 km (0.099 R)
• M3: 1,227,750 km (0.04 R)
• M4: 2,200,285 km (0.073 R)
• M5: 2,622,899 km (0.096 R)
• M6: 5,492,935 km (0.036 R)
• M7: 6,808,049 km (0.087 R)
• M8: 7,427,534 km (0.079 R)
• M9: 9,781,756 km (0.108 R)
• M10: 10,734,844 km (0.105 R)
• M11: 13,676,088 km (0.101 R)
• M12: 15,594,082 km (0.103 R)
• M13: 16,838,736 km (0.04 R)
• M14: 21,358,986 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 404.9

Radius: 3.3

Gravity: 37.18 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 9.25 AU - 9.37 AU

Year: 18943 Days

Day: 15.6 Hours

Environment

Temp: -229 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 61,586,939 km

• M1: 40,990 km (0.037 R)
• M2: 236,514 km (0.11 R)
• M3: 382,372 km (0.119 R)
• M4: 525,986 km (0.099 R)
• M5: 761,004 km (0.113 R)
• M6: 2,417,651 km (0.12 R)
• M7: 3,312,695 km (0.085 R)
• M8: 3,444,940 km (0.107 R)
• M9: 4,221,054 km (0.093 R)
• M10: 5,212,588 km (0.107 R)
• M11: 5,762,360 km (0.114 R)
• M12: 6,031,637 km (0.078 R)
• M13: 8,109,551 km (0.071 R)
• M14: 10,505,810 km (0.069 R)
• M15: 13,136,488 km (0.069 R)
• M16: 19,823,064 km (0.109 R)
• M17: 20,435,817 km (0.107 R)
• M18: 24,081,966 km (0.057 R)
• M19: 26,005,645 km (0.05 R)
• M20: 27,811,591 km (0.09 R)
• M21: 41,413,478 km (0.12 R)
• M22: 47,343,687 km (0.101 R)
• M23: 49,068,401 km (0.096 R)
• M24: 49,545,917 km (0.099 R)
• M25: 51,980,174 km (0.069 R)
• M26: 57,437,205 km (0.096 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 415 - 20,170 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit