🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.01 AU - 1.47 AU

Year: 586 Days

Day: 25 Hours

Environment

Temp: -61 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 2.21 AU - 2.49 AU

Year: 1530 Days

Day: 35.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,062,816 km

• M1: 59,091 km (0.09 R)

Asteroid Belt

Center: 2.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 944.2

Radius: 14.1

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 2.61 AU - 3.21 AU

Year: 2108 Days

Day: 12 Hours

Environment

Temp: -143 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 61,062,816 km

• M1: 175,927 km (0.078 R)
• M2: 749,336 km (0.101 R)
• M3: 1,400,386 km (0.117 R)
• M4: 1,938,489 km (0.092 R)
• M5: 2,404,487 km (0.086 R)
• M6: 2,962,038 km (0.071 R)
• M7: 3,865,310 km (0.075 R)
• M8: 5,082,139 km (0.119 R)
• M9: 6,244,365 km (0.067 R)
• M10: 6,706,173 km (0.072 R)
• M11: 7,426,936 km (0.097 R)
• M12: 7,946,190 km (0.11 R)
• M13: 8,787,379 km (0.09 R)
• M14: 9,299,153 km (0.109 R)
• M15: 10,049,237 km (0.098 R)
• M16: 10,800,667 km (0.05 R)
• M17: 11,833,341 km (0.082 R)
• M18: 15,377,165 km (0.059 R)
• M19: 16,943,305 km (0.057 R)
• M20: 17,577,451 km (0.085 R)
• M21: 18,613,565 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 605.8

Radius: 13

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 4.4 AU - 5.96 AU

Year: 5006 Days

Day: 14.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 61,062,816 km

• M1: 174,282 km (0.047 R)
• M2: 940,522 km (0.096 R)
• M3: 1,366,876 km (0.109 R)
• M4: 1,885,831 km (0.082 R)
• M5: 2,790,150 km (0.11 R)
• M6: 4,101,525 km (0.068 R)
• M7: 5,731,543 km (0.058 R)
• M8: 6,517,530 km (0.116 R)
• M9: 9,596,255 km (0.082 R)
• M10: 10,013,034 km (0.115 R)
• M11: 10,529,147 km (0.108 R)
• M12: 11,290,750 km (0.108 R)
• M13: 11,897,668 km (0.038 R)
• M14: 16,476,410 km (0.032 R)
• M15: 16,954,525 km (0.095 R)
• M16: 17,751,134 km (0.084 R)
• M17: 21,400,424 km (0.056 R)
• M18: 25,284,883 km (0.086 R)
• M19: 26,732,392 km (0.118 R)
• M20: 28,404,746 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 417.6

Radius: 11.9

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 5.3 AU - 6.56 AU

Year: 6131 Days

Day: 12.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 88.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 61,062,816 km

• M1: 148,251 km (0.118 R)
• M2: 722,408 km (0.06 R)
• M3: 1,104,331 km (0.118 R)
• M4: 1,509,592 km (0.072 R)
• M5: 1,988,006 km (0.109 R)
• M6: 2,500,977 km (0.098 R)
• M7: 2,897,112 km (0.085 R)
• M8: 3,518,991 km (0.06 R)
• M9: 4,228,085 km (0.118 R)
• M10: 4,667,454 km (0.082 R)
• M11: 5,300,851 km (0.097 R)
• M12: 6,707,520 km (0.104 R)
• M13: 7,906,846 km (0.082 R)
• M14: 8,311,957 km (0.096 R)
• M15: 8,808,472 km (0.12 R)
• M16: 9,819,305 km (0.078 R)
• M17: 10,996,042 km (0.103 R)
• M18: 11,408,483 km (0.081 R)
• M19: 12,070,753 km (0.114 R)
• M20: 12,858,835 km (0.102 R)
• M21: 14,702,030 km (0.106 R)
• M22: 18,646,776 km (0.11 R)
• M23: 19,699,945 km (0.1 R)
• M24: 24,621,715 km (0.057 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 254.5

Radius: 4.6

Gravity: 12.03 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 14.04 AU - 15.08 AU

Year: 23589 Days

Day: 22.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 61,062,816 km

• M1: 57,296 km (0.105 R)
• M2: 258,954 km (0.052 R)
• M3: 1,325,886 km (0.104 R)
• M4: 1,529,788 km (0.114 R)
• M5: 1,737,579 km (0.073 R)
• M6: 2,289,595 km (0.054 R)
• M7: 2,628,285 km (0.11 R)
• M8: 3,097,424 km (0.037 R)
• M9: 4,200,559 km (0.092 R)
• M10: 5,690,853 km (0.116 R)
• M11: 5,841,647 km (0.111 R)
• M12: 7,546,465 km (0.108 R)
• M13: 7,914,027 km (0.088 R)
• M14: 11,236,446 km (0.085 R)
• M15: 12,396,278 km (0.083 R)
• M16: 13,366,570 km (0.06 R)
• M17: 13,633,752 km (0.113 R)
• M18: 15,603,956 km (0.113 R)
• M19: 15,751,459 km (0.073 R)
• M20: 19,070,587 km (0.083 R)
• M21: 21,891,853 km (0.078 R)
• M22: 22,169,806 km (0.075 R)
• M23: 23,305,104 km (0.08 R)
• M24: 24,379,367 km (0.114 R)
• M25: 25,793,964 km (0.118 R)
• M26: 27,155,604 km (0.114 R)
• M27: 30,942,076 km (0.119 R)
• M28: 32,960,749 km (0.088 R)
• M29: 43,500,667 km (0.073 R)
• M30: 52,032,234 km (0.105 R)
• M31: 53,862,564 km (0.06 R)
• M32: 59,430,447 km (0.077 R)
• M33: 60,697,541 km (0.111 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: 284 - 15,143 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit