🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 194.3

Radius: 14.6

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.6 AU - 0.62 AU

Year: 323 Days

Day: 10.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 25,405,249 km

• M1: 181,612 km (0.108 R)
• M2: 956,828 km (0.113 R)
• M3: 1,584,391 km (0.039 R)
• M4: 2,159,146 km (0.077 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 478.3

Radius: 10.6

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.5 AU - 0.76 AU

Year: 339 Days

Day: 11.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 25,405,249 km

• M1: 131,945 km (0.087 R)
• M2: 649,853 km (0.073 R)
• M3: 1,056,460 km (0.102 R)
• M4: 1,583,344 km (0.068 R)
• M5: 1,934,151 km (0.12 R)
• M6: 2,438,146 km (0.099 R)
• M7: 2,891,577 km (0.067 R)
• M8: 3,252,407 km (0.075 R)
• M9: 4,126,956 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 878.1

Radius: 9.3

Gravity: 10.15 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.96 AU - 1.24 AU

Year: 782 Days

Day: 13.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 85.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 25,405,249 km

• M1: 120,725 km (0.077 R)
• M2: 415,433 km (0.093 R)
• M3: 961,765 km (0.117 R)
• M4: 1,393,504 km (0.027 R)
• M5: 1,794,875 km (0.111 R)
• M6: 2,128,030 km (0.11 R)
• M7: 2,502,473 km (0.05 R)
• M8: 2,821,117 km (0.071 R)
• M9: 3,274,697 km (0.119 R)
• M10: 4,496,014 km (0.068 R)
• M11: 6,018,023 km (0.046 R)
• M12: 6,749,557 km (0.088 R)
• M13: 8,082,324 km (0.081 R)
• M14: 9,301,846 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 512.2

Radius: 12

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.99 AU - 1.41 AU

Year: 892 Days

Day: 7.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 25,405,249 km

• M1: 149,598 km (0.08 R)
• M2: 683,213 km (0.086 R)
• M3: 1,081,293 km (0.114 R)
• M4: 1,485,507 km (0.111 R)
• M5: 2,039,019 km (0.084 R)
• M6: 2,449,815 km (0.105 R)
• M7: 2,868,090 km (0.079 R)
• M8: 3,999,649 km (0.079 R)
• M9: 4,388,603 km (0.074 R)
• M10: 4,854,301 km (0.098 R)
• M11: 6,084,295 km (0.07 R)
• M12: 6,925,035 km (0.11 R)
• M13: 7,465,682 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 813.2

Radius: 14.3

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.36 AU - 2.26 AU

Year: 1652 Days

Day: 8 Hours

Environment

Temp: -206 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 25,405,249 km

• M1: 180,265 km (0.082 R)
• M2: 658,829 km (0.061 R)
• M3: 1,508,545 km (0.039 R)
• M4: 2,088,087 km (0.112 R)
• M5: 3,124,052 km (0.044 R)
• M6: 3,605,309 km (0.096 R)
• M7: 4,460,261 km (0.09 R)
• M8: 5,052,668 km (0.098 R)
• M9: 6,124,836 km (0.096 R)
• M10: 6,832,733 km (0.077 R)
• M11: 7,651,333 km (0.11 R)
• M12: 8,143,510 km (0.119 R)
• M13: 8,780,946 km (0.104 R)
• M14: 11,821,673 km (0.104 R)
• M15: 13,371,506 km (0.089 R)
• M16: 14,216,884 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390.2

Radius: 14.4

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 4.1 AU - 4.34 AU

Year: 5880 Days

Day: 11.8 Hours

Environment

Temp: -211 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 25,405,249 km

• M1: 179,517 km (0.08 R)
• M2: 736,620 km (0.119 R)
• M3: 1,408,314 km (0.105 R)
• M4: 2,366,788 km (0.102 R)
• M5: 3,340,072 km (0.094 R)
• M6: 4,542,091 km (0.108 R)
• M7: 6,437,496 km (0.079 R)
• M8: 7,307,258 km (0.108 R)
• M9: 7,823,669 km (0.099 R)
• M10: 9,764,702 km (0.094 R)
• M11: 10,435,199 km (0.077 R)
• M12: 11,775,148 km (0.097 R)
• M13: 12,632,643 km (0.093 R)
• M14: 15,400,652 km (0.083 R)
• M15: 16,660,565 km (0.063 R)
• M16: 17,436,679 km (0.108 R)
• M17: 18,362,091 km (0.103 R)
• M18: 19,581,015 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 131.1

Radius: 9.6

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 4.97 AU - 6.09 AU

Year: 8820 Days

Day: 5 Hours

Environment

Temp: -233 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 25,405,249 km

• M1: 119,529 km (0.11 R)
• M2: 423,063 km (0.103 R)
• M3: 768,484 km (0.04 R)
• M4: 1,689,558 km (0.095 R)
• M5: 2,392,968 km (0.066 R)
• M6: 3,356,527 km (0.067 R)
• M7: 3,862,617 km (0.113 R)
• M8: 5,635,950 km (0.081 R)
• M9: 7,224,979 km (0.06 R)
• M10: 8,175,823 km (0.047 R)
• M11: 13,310,022 km (0.119 R)
• M12: 15,923,646 km (0.055 R)
• M13: 17,646,415 km (0.106 R)
• M14: 20,392,733 km (0.104 R)
• M15: 21,255,763 km (0.082 R)
• M16: 22,701,028 km (0.068 R)
• M17: 23,268,602 km (0.109 R)
• M18: 24,284,372 km (0.112 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 15,662 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit