🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.47 AU - 2.81 AU

Year: 1575 Days

Day: 39.5 Hours

Environment

Temp: -94 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.37 AU - 3.07 AU

Year: 1647 Days

Day: 44.7 Hours

Environment

Temp: -94 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 640.6

Radius: 11.6

Gravity: 4.76 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 5.01 AU - 5.59 AU

Year: 4479 Days

Day: 15 Hours

Environment

Temp: -149 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 50,413,542 km

• M1: 145,110 km (0.092 R)
• M2: 565,630 km (0.106 R)
• M3: 1,089,970 km (0.079 R)
• M4: 1,526,945 km (0.103 R)
• M5: 2,582,209 km (0.081 R)
• M6: 3,125,399 km (0.116 R)
• M7: 3,638,819 km (0.113 R)
• M8: 4,094,045 km (0.115 R)
• M9: 4,660,871 km (0.069 R)
• M10: 6,158,944 km (0.088 R)
• M11: 7,002,078 km (0.101 R)
• M12: 8,613,995 km (0.07 R)
• M13: 9,872,562 km (0.098 R)
• M14: 11,613,731 km (0.051 R)
• M15: 12,899,376 km (0.098 R)
• M16: 16,966,643 km (0.107 R)
• M17: 17,385,217 km (0.093 R)
• M18: 17,995,128 km (0.119 R)
• M19: 19,128,930 km (0.071 R)
• M20: 19,713,259 km (0.109 R)
• M21: 20,578,533 km (0.105 R)
• M22: 24,294,096 km (0.064 R)
• M23: 26,230,341 km (0.065 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 960.1

Radius: 12.7

Gravity: 5.95 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 4.84 AU - 7.54 AU

Year: 5653 Days

Day: 13.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 50,413,542 km

• M1: 157,975 km (0.039 R)
• M2: 728,542 km (0.118 R)
• M3: 1,235,379 km (0.087 R)
• M4: 1,737,130 km (0.033 R)
• M5: 2,193,554 km (0.098 R)
• M6: 2,619,908 km (0.036 R)
• M7: 3,205,434 km (0.032 R)
• M8: 4,507,085 km (0.115 R)
• M9: 5,116,995 km (0.08 R)
• M10: 6,333,525 km (0.104 R)
• M11: 7,173,068 km (0.118 R)
• M12: 7,696,212 km (0.069 R)
• M13: 9,420,178 km (0.115 R)
• M14: 11,239,886 km (0.106 R)
• M15: 12,683,655 km (0.109 R)
• M16: 13,450,345 km (0.107 R)
• M17: 15,016,036 km (0.106 R)
• M18: 18,645,579 km (0.077 R)
• M19: 19,066,249 km (0.063 R)
• M20: 20,145,896 km (0.081 R)
• M21: 21,879,736 km (0.038 R)
• M22: 23,304,506 km (0.09 R)
• M23: 23,957,201 km (0.088 R)
• M24: 24,538,389 km (0.107 R)
• M25: 25,728,889 km (0.097 R)
• M26: 29,342,276 km (0.082 R)
• M27: 29,816,651 km (0.091 R)
• M28: 31,171,858 km (0.07 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 669.9

Radius: 10.9

Gravity: 5.64 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 5.64 AU - 8.18 AU

Year: 6668 Days

Day: 13.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 50,413,542 km

• M1: 136,134 km (0.091 R)
• M2: 593,156 km (0.081 R)
• M3: 1,026,989 km (0.089 R)
• M4: 1,532,481 km (0.102 R)
• M5: 2,298,122 km (0.12 R)
• M6: 2,721,335 km (0.101 R)
• M7: 3,432,224 km (0.074 R)
• M8: 4,550,169 km (0.08 R)
• M9: 5,430,702 km (0.109 R)
• M10: 6,024,306 km (0.073 R)
• M11: 6,941,790 km (0.097 R)
• M12: 8,186,743 km (0.079 R)
• M13: 10,070,929 km (0.052 R)
• M14: 11,662,201 km (0.105 R)
• M15: 14,267,299 km (0.049 R)
• M16: 16,910,693 km (0.111 R)
• M17: 19,219,886 km (0.113 R)
• M18: 21,501,852 km (0.117 R)
• M19: 21,886,019 km (0.116 R)
• M20: 23,876,718 km (0.037 R)
• M21: 24,288,860 km (0.102 R)
• M22: 27,218,734 km (0.096 R)
• M23: 31,844,151 km (0.11 R)
• M24: 32,444,337 km (0.113 R)
• M25: 33,154,030 km (0.047 R)
• M26: 33,564,227 km (0.097 R)
• M27: 35,132,611 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 271.3

Radius: 11.9

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 6.8 AU - 7.5 AU

Year: 7018 Days

Day: 6.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 50,413,542 km

• M1: 148,102 km (0.113 R)
• M2: 1,800,859 km (0.037 R)
• M3: 3,881,167 km (0.107 R)
• M4: 5,082,588 km (0.114 R)
• M5: 6,180,636 km (0.115 R)
• M6: 8,243,142 km (0.081 R)
• M7: 8,614,444 km (0.055 R)
• M8: 9,714,138 km (0.073 R)
• M9: 11,307,804 km (0.08 R)
• M10: 12,048,463 km (0.109 R)
• M11: 12,722,850 km (0.098 R)
• M12: 16,420,461 km (0.084 R)
• M13: 16,890,946 km (0.048 R)
• M14: 18,799,815 km (0.074 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 464.3

Radius: 12

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 10.41 AU - 11.27 AU

Year: 13101 Days

Day: 13.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 50,413,542 km

• M1: 173,085 km (0.111 R)
• M2: 1,074,113 km (0.067 R)
• M3: 1,675,795 km (0.086 R)
• M4: 2,398,054 km (0.082 R)
• M5: 3,463,640 km (0.037 R)
• M6: 4,117,831 km (0.071 R)
• M7: 4,548,822 km (0.09 R)
• M8: 6,245,711 km (0.096 R)
• M9: 7,464,335 km (0.068 R)
• M10: 7,932,876 km (0.106 R)
• M11: 9,705,012 km (0.059 R)
• M12: 11,006,364 km (0.092 R)
• M13: 11,898,267 km (0.08 R)
• M14: 12,538,994 km (0.047 R)
• M15: 17,023,041 km (0.117 R)
• M16: 17,612,457 km (0.091 R)
• M17: 20,026,069 km (0.109 R)
• M18: 26,664,324 km (0.052 R)
• M19: 28,682,400 km (0.119 R)
• M20: 30,261,405 km (0.093 R)
• M21: 33,362,719 km (0.096 R)
• M22: 35,943,581 km (0.105 R)
• M23: 46,880,682 km (0.116 R)
• M24: 50,262,940 km (0.067 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: 288 - 15,714 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit