🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.91 AU - 1.03 AU

Year: 433 Days

Day: 17.7 Hours

Environment

Temp: -76 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.6 AU - 2.66 AU

Year: 1408 Days

Day: 31 Hours

Environment

Temp: -128 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 986.2

Radius: 8.6

Gravity: 13.33 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 3.03 AU - 4.09 AU

Year: 3043 Days

Day: 8.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 50,992,039 km

• M1: 106,962 km (0.078 R)
• M2: 377,286 km (0.092 R)
• M3: 752,178 km (0.114 R)
• M4: 1,413,251 km (0.1 R)
• M5: 1,738,477 km (0.118 R)
• M6: 2,284,359 km (0.115 R)
• M7: 3,118,068 km (0.106 R)
• M8: 3,634,779 km (0.06 R)
• M9: 4,010,270 km (0.042 R)
• M10: 4,551,066 km (0.085 R)
• M11: 5,777,919 km (0.051 R)
• M12: 7,212,113 km (0.102 R)
• M13: 7,705,338 km (0.116 R)
• M14: 8,795,906 km (0.096 R)
• M15: 9,591,168 km (0.105 R)
• M16: 10,026,348 km (0.075 R)
• M17: 10,682,784 km (0.037 R)
• M18: 12,172,779 km (0.113 R)
• M19: 12,589,409 km (0.034 R)
• M20: 13,304,786 km (0.085 R)
• M21: 14,046,941 km (0.106 R)
• M22: 14,402,685 km (0.086 R)
• M23: 15,185,081 km (0.067 R)
• M24: 16,050,655 km (0.117 R)
• M25: 17,005,837 km (0.113 R)
• M26: 17,879,788 km (0.099 R)
• M27: 20,681,307 km (0.095 R)
• M28: 21,141,919 km (0.083 R)
• M29: 21,676,582 km (0.105 R)

Asteroid Belt

Center: 4.34 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 442.5

Radius: 12.1

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 4.99 AU - 5.25 AU

Year: 5249 Days

Day: 9.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 50,992,039 km

• M1: 150,495 km (0.12 R)
• M2: 584,628 km (0.119 R)
• M3: 1,020,856 km (0.116 R)
• M4: 1,508,545 km (0.045 R)
• M5: 2,528,952 km (0.107 R)
• M6: 3,382,557 km (0.102 R)
• M7: 5,037,559 km (0.119 R)
• M8: 6,696,001 km (0.064 R)
• M9: 7,145,692 km (0.119 R)
• M10: 7,615,728 km (0.107 R)
• M11: 8,213,970 km (0.096 R)
• M12: 8,996,218 km (0.112 R)
• M13: 10,537,375 km (0.113 R)
• M14: 10,926,778 km (0.114 R)
• M15: 13,318,848 km (0.105 R)
• M16: 15,424,887 km (0.041 R)
• M17: 16,966,493 km (0.095 R)
• M18: 19,695,158 km (0.113 R)
• M19: 20,154,872 km (0.064 R)
• M20: 21,163,760 km (0.114 R)
• M21: 22,919,890 km (0.104 R)
• M22: 23,796,533 km (0.113 R)
• M23: 26,560,653 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 546

Radius: 11.4

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 5.51 AU - 7.91 AU

Year: 7874 Days

Day: 9.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 50,992,039 km

• M1: 142,118 km (0.078 R)
• M2: 1,043,744 km (0.069 R)
• M3: 2,347,191 km (0.111 R)
• M4: 2,782,221 km (0.039 R)
• M5: 3,446,436 km (0.102 R)
• M6: 3,913,480 km (0.077 R)
• M7: 6,053,927 km (0.039 R)
• M8: 6,807,900 km (0.073 R)
• M9: 7,470,319 km (0.113 R)
• M10: 8,585,871 km (0.082 R)
• M11: 9,946,762 km (0.108 R)
• M12: 11,345,503 km (0.116 R)
• M13: 12,065,816 km (0.084 R)
• M14: 13,371,506 km (0.025 R)
• M15: 14,709,061 km (0.118 R)
• M16: 15,194,656 km (0.081 R)
• M17: 18,405,624 km (0.092 R)
• M18: 19,984,630 km (0.114 R)
• M19: 21,265,337 km (0.028 R)
• M20: 23,328,591 km (0.11 R)
• M21: 25,004,087 km (0.086 R)
• M22: 25,783,791 km (0.097 R)
• M23: 30,510,935 km (0.111 R)
• M24: 34,176,082 km (0.064 R)
• M25: 35,028,641 km (0.064 R)
• M26: 37,671,586 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 904.6

Radius: 14.4

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 6.65 AU - 8.61 AU

Year: 9548 Days

Day: 12.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 50,992,039 km

• M1: 206,146 km (0.099 R)
• M2: 705,504 km (0.076 R)
• M3: 1,224,309 km (0.094 R)
• M4: 1,782,459 km (0.066 R)
• M5: 2,339,112 km (0.086 R)
• M6: 2,794,937 km (0.113 R)
• M7: 4,419,570 km (0.076 R)
• M8: 6,193,801 km (0.038 R)
• M9: 9,007,437 km (0.064 R)
• M10: 9,889,616 km (0.109 R)
• M11: 10,721,530 km (0.09 R)
• M12: 12,172,480 km (0.105 R)
• M13: 13,499,413 km (0.115 R)
• M14: 14,523,560 km (0.085 R)
• M15: 15,257,337 km (0.109 R)
• M16: 16,654,881 km (0.055 R)
• M17: 18,136,049 km (0.089 R)
• M18: 20,109,095 km (0.099 R)
• M19: 21,189,940 km (0.064 R)
• M20: 29,233,219 km (0.099 R)
• M21: 33,180,209 km (0.037 R)
• M22: 33,986,841 km (0.096 R)
• M23: 41,713,571 km (0.079 R)
• M24: 46,554,708 km (0.109 R)
• M25: 48,887,687 km (0.093 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 205 - 17,159 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit