🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.18 AU - 1.66 AU

Year: 648 Days

Day: 23.1 Hours

Environment

Temp: -50 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,688,520 km

• M1: 76,445 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.94 AU - 2.06 AU

Year: 1083 Days

Day: 24.2 Hours

Environment

Temp: -87 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,688,520 km

• M1: 38,895 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 298.3

Radius: 11.4

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 4.8 AU - 5.42 AU

Year: 4423 Days

Day: 7.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 52,688,520 km

• M1: 141,968 km (0.074 R)
• M2: 509,979 km (0.108 R)
• M3: 915,389 km (0.078 R)
• M4: 1,704,967 km (0.067 R)
• M5: 2,330,585 km (0.056 R)
• M6: 3,551,603 km (0.106 R)
• M7: 4,250,375 km (0.1 R)
• M8: 4,873,450 km (0.066 R)
• M9: 8,734,421 km (0.047 R)
• M10: 9,121,730 km (0.102 R)
• M11: 10,867,537 km (0.107 R)
• M12: 13,052,414 km (0.034 R)
• M13: 13,794,420 km (0.065 R)
• M14: 19,918,956 km (0.096 R)
• M15: 20,468,429 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 607.1

Radius: 11.6

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 7.44 AU - 8.32 AU

Year: 8470 Days

Day: 7.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 52,688,520 km

• M1: 144,212 km (0.104 R)
• M2: 530,025 km (0.103 R)
• M3: 1,344,286 km (0.11 R)
• M4: 1,744,311 km (0.11 R)
• M5: 2,174,405 km (0.037 R)
• M6: 3,595,435 km (0.06 R)
• M7: 4,247,233 km (0.064 R)
• M8: 4,686,452 km (0.105 R)
• M9: 5,065,533 km (0.09 R)
• M10: 5,689,207 km (0.115 R)
• M11: 6,087,437 km (0.094 R)
• M12: 7,750,366 km (0.093 R)
• M13: 8,199,310 km (0.077 R)
• M14: 8,665,606 km (0.088 R)
• M15: 11,845,159 km (0.117 R)
• M16: 12,441,756 km (0.079 R)
• M17: 13,636,594 km (0.092 R)
• M18: 16,385,904 km (0.102 R)
• M19: 17,749,937 km (0.104 R)
• M20: 18,821,806 km (0.085 R)
• M21: 21,251,724 km (0.043 R)
• M22: 21,729,689 km (0.092 R)
• M23: 23,969,468 km (0.107 R)
• M24: 27,658,851 km (0.068 R)
• M25: 30,587,080 km (0.048 R)
• M26: 32,545,017 km (0.091 R)
• M27: 34,475,727 km (0.107 R)
• M28: 34,914,946 km (0.082 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 846.8

Radius: 9.2

Gravity: 10 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 8.26 AU - 13.46 AU

Year: 13703 Days

Day: 10.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 52,688,520 km

• M1: 114,442 km (0.117 R)
• M2: 490,083 km (0.037 R)
• M3: 1,152,502 km (0.102 R)
• M4: 1,490,294 km (0.096 R)
• M5: 2,853,879 km (0.065 R)
• M6: 4,018,797 km (0.088 R)
• M7: 4,642,321 km (0.036 R)
• M8: 5,257,468 km (0.07 R)
• M9: 5,622,038 km (0.1 R)
• M10: 6,003,512 km (0.108 R)
• M11: 8,128,700 km (0.066 R)
• M12: 11,003,223 km (0.103 R)
• M13: 12,539,144 km (0.038 R)
• M14: 12,862,575 km (0.115 R)
• M15: 16,182,600 km (0.053 R)
• M16: 20,566,117 km (0.055 R)
• M17: 21,290,021 km (0.053 R)
• M18: 21,843,982 km (0.026 R)
• M19: 22,692,950 km (0.035 R)
• M20: 23,465,922 km (0.066 R)
• M21: 28,811,652 km (0.115 R)
• M22: 30,409,806 km (0.04 R)
• M23: 37,262,137 km (0.117 R)
• M24: 40,269,054 km (0.1 R)
• M25: 43,581,600 km (0.064 R)
• M26: 50,091,650 km (0.089 R)
• M27: 53,069,695 km (0.116 R)
• M28: 53,577,131 km (0.086 R)
• M29: 53,917,317 km (0.078 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 208.7

Radius: 5.3

Gravity: 7.43 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 12.22 AU - 16.54 AU

Year: 20879 Days

Day: 16.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 52,688,520 km

• M1: 67,020 km (0.11 R)
• M2: 247,136 km (0.106 R)
• M3: 421,118 km (0.11 R)
• M4: 588,967 km (0.07 R)
• M5: 1,101,639 km (0.115 R)
• M6: 2,009,099 km (0.054 R)
• M7: 2,360,954 km (0.116 R)
• M8: 2,603,751 km (0.088 R)
• M9: 2,885,593 km (0.098 R)
• M10: 5,705,513 km (0.114 R)
• M11: 7,211,964 km (0.062 R)
• M12: 8,773,317 km (0.078 R)
• M13: 9,307,232 km (0.113 R)
• M14: 10,818,619 km (0.065 R)
• M15: 11,603,708 km (0.068 R)
• M16: 11,893,180 km (0.078 R)
• M17: 15,263,620 km (0.048 R)
• M18: 17,352,904 km (0.08 R)
• M19: 19,707,126 km (0.104 R)
• M20: 23,903,197 km (0.079 R)
• M21: 26,109,616 km (0.052 R)
• M22: 29,506,983 km (0.034 R)
• M23: 31,367,083 km (0.097 R)
• M24: 31,815,877 km (0.106 R)
• M25: 32,382,703 km (0.054 R)
• M26: 35,198,285 km (0.119 R)
• M27: 38,172,589 km (0.115 R)
• M28: 41,849,406 km (0.065 R)
• M29: 42,529,927 km (0.085 R)
• M30: 46,477,665 km (0.055 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 13,514 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit