🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 593

Radius: 11.8

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.95 AU - 1.03 AU

Year: 636 Days

Day: 12.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 35,516,462 km

• M1: 146,756 km (0.116 R)
• M2: 553,811 km (0.086 R)
• M3: 945,459 km (0.104 R)
• M4: 1,326,933 km (0.104 R)
• M5: 1,710,502 km (0.105 R)
• M6: 2,187,869 km (0.089 R)
• M7: 2,635,316 km (0.083 R)
• M8: 3,143,650 km (0.081 R)
• M9: 3,730,373 km (0.077 R)
• M10: 5,682,326 km (0.043 R)
• M11: 6,127,529 km (0.115 R)
• M12: 6,757,336 km (0.1 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 762.2

Radius: 9.7

Gravity: 8.1 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.05 AU - 1.53 AU

Year: 946 Days

Day: 6.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 35,516,462 km

• M1: 120,725 km (0.094 R)
• M2: 433,086 km (0.087 R)
• M3: 1,055,563 km (0.081 R)
• M4: 1,844,243 km (0.111 R)
• M5: 2,150,619 km (0.093 R)
• M6: 2,742,578 km (0.092 R)
• M7: 3,325,261 km (0.111 R)
• M8: 3,661,557 km (0.063 R)
• M9: 4,085,368 km (0.091 R)
• M10: 5,358,446 km (0.051 R)
• M11: 6,226,263 km (0.115 R)
• M12: 7,649,986 km (0.065 R)
• M13: 8,558,793 km (0.114 R)
• M14: 8,914,088 km (0.12 R)
• M15: 9,860,594 km (0.119 R)
• M16: 10,220,975 km (0.055 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 554.1

Radius: 9.5

Gravity: 6.14 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.28 AU - 1.68 AU

Year: 1163 Days

Day: 14.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 35,516,462 km

• M1: 118,482 km (0.035 R)
• M2: 422,464 km (0.085 R)
• M3: 723,156 km (0.084 R)
• M4: 1,102,536 km (0.099 R)
• M5: 1,433,148 km (0.118 R)
• M6: 1,811,780 km (0.111 R)
• M7: 2,170,815 km (0.088 R)
• M8: 2,517,732 km (0.1 R)
• M9: 3,544,123 km (0.12 R)
• M10: 3,979,752 km (0.093 R)
• M11: 4,415,830 km (0.036 R)
• M12: 4,772,770 km (0.113 R)
• M13: 5,647,020 km (0.111 R)
• M14: 6,331,281 km (0.087 R)
• M15: 7,838,629 km (0.104 R)
• M16: 8,336,790 km (0.096 R)
• M17: 8,689,692 km (0.093 R)
• M18: 9,868,822 km (0.063 R)

Asteroid Belt

Center: 2.37 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 918.9

Radius: 13.7

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 3.2 AU - 3.3 AU

Year: 3783 Days

Day: 9.1 Hours

Environment

Temp: -214 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 35,516,462 km

• M1: 170,542 km (0.066 R)
• M2: 806,482 km (0.055 R)
• M3: 1,399,787 km (0.054 R)
• M4: 2,163,036 km (0.116 R)
• M5: 2,624,844 km (0.114 R)
• M6: 3,078,575 km (0.05 R)
• M7: 5,901,038 km (0.112 R)
• M8: 6,438,842 km (0.07 R)
• M9: 6,911,870 km (0.088 R)
• M10: 7,717,455 km (0.037 R)
• M11: 8,659,772 km (0.106 R)
• M12: 9,356,150 km (0.109 R)
• M13: 12,962,506 km (0.116 R)
• M14: 14,559,762 km (0.102 R)
• M15: 16,751,222 km (0.087 R)
• M16: 18,517,524 km (0.104 R)
• M17: 20,137,519 km (0.095 R)
• M18: 20,947,741 km (0.062 R)
• M19: 21,920,426 km (0.032 R)
• M20: 23,361,951 km (0.072 R)
• M21: 26,114,702 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 932.6

Radius: 9.4

Gravity: 10.55 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.76 AU - 3.78 AU

Year: 3818 Days

Day: 5.2 Hours

Environment

Temp: -212 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 35,516,462 km

• M1: 117,135 km (0.071 R)
• M2: 734,675 km (0.067 R)
• M3: 1,191,996 km (0.112 R)
• M4: 2,361,552 km (0.078 R)
• M5: 2,654,016 km (0.047 R)
• M6: 7,763,082 km (0.034 R)
• M7: 8,603,822 km (0.113 R)
• M8: 9,585,184 km (0.068 R)
• M9: 11,957,059 km (0.05 R)
• M10: 12,484,391 km (0.12 R)
• M11: 12,877,534 km (0.08 R)
• M12: 13,844,236 km (0.089 R)
• M13: 16,501,543 km (0.107 R)
• M14: 21,445,902 km (0.102 R)
• M15: 25,606,518 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 959.6

Radius: 9.4

Gravity: 10.86 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 4.77 AU - 5.09 AU

Year: 7068 Days

Day: 11.4 Hours

Environment

Temp: -226 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 35,516,462 km

• M1: 281,094 km (0.068 R)
• M2: 626,516 km (0.079 R)
• M3: 1,430,754 km (0.113 R)
• M4: 2,301,563 km (0.062 R)
• M5: 2,752,302 km (0.118 R)
• M6: 3,444,192 km (0.067 R)
• M7: 4,383,816 km (0.098 R)
• M8: 6,257,978 km (0.103 R)
• M9: 8,311,807 km (0.081 R)
• M10: 12,880,975 km (0.085 R)
• M11: 15,434,910 km (0.063 R)
• M12: 16,490,921 km (0.05 R)
• M13: 17,036,654 km (0.114 R)
• M14: 17,949,201 km (0.104 R)
• M15: 19,947,978 km (0.117 R)
• M16: 20,333,791 km (0.095 R)
• M17: 20,724,691 km (0.103 R)
• M18: 25,360,429 km (0.087 R)
• M19: 27,393,764 km (0.104 R)
• M20: 32,627,595 km (0.107 R)
• M21: 33,163,454 km (0.109 R)
• M22: 36,388,036 km (0.058 R)
• M23: 41,046,065 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 116.9

Radius: 5.5

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 6.31 AU - 10.29 AU

Year: 15439 Days

Day: 23.7 Hours

Environment

Temp: -217 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 35,516,462 km

• M1: 70,909 km (0.088 R)
• M2: 282,142 km (0.115 R)
• M3: 1,084,136 km (0.058 R)
• M4: 1,437,187 km (0.09 R)
• M5: 1,736,083 km (0.107 R)
• M6: 2,423,186 km (0.063 R)
• M7: 3,171,176 km (0.085 R)
• M8: 4,264,437 km (0.108 R)
• M9: 4,472,827 km (0.108 R)
• M10: 4,826,177 km (0.107 R)
• M11: 6,633,170 km (0.114 R)
• M12: 8,932,040 km (0.102 R)
• M13: 9,669,109 km (0.085 R)
• M14: 11,612,385 km (0.066 R)
• M15: 13,409,953 km (0.098 R)
• M16: 16,697,067 km (0.075 R)
• M17: 18,354,312 km (0.067 R)
• M18: 20,631,641 km (0.055 R)
• M19: 23,090,581 km (0.088 R)
• M20: 27,134,810 km (0.086 R)
• M21: 30,078,447 km (0.089 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 551 - 14,484 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit