🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 919.8

Radius: 11.5

Gravity: 6.96 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.71 AU - 0.83 AU

Year: 443 Days

Day: 5.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 25,879,935 km

• M1: 144,362 km (0.071 R)
• M2: 661,821 km (0.111 R)
• M3: 1,174,792 km (0.097 R)
• M4: 2,153,761 km (0.057 R)
• M5: 2,716,099 km (0.117 R)
• M6: 3,147,689 km (0.099 R)
• M7: 3,729,026 km (0.057 R)
• M8: 4,380,824 km (0.057 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 747.1

Radius: 13.7

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.68 AU - 0.88 AU

Year: 452 Days

Day: 8.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 25,879,935 km

• M1: 170,542 km (0.119 R)
• M2: 637,885 km (0.107 R)
• M3: 1,177,934 km (0.062 R)
• M4: 1,657,096 km (0.083 R)
• M5: 2,268,053 km (0.109 R)
• M6: 2,739,436 km (0.067 R)
• M7: 3,288,161 km (0.074 R)
• M8: 3,818,486 km (0.026 R)
• M9: 5,407,813 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 843.5

Radius: 8.9

Gravity: 10.65 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.66 AU - 1.04 AU

Year: 514 Days

Day: 14.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 25,879,935 km

• M1: 110,702 km (0.081 R)
• M2: 575,204 km (0.045 R)
• M3: 1,088,175 km (0.116 R)
• M4: 1,446,911 km (0.12 R)
• M5: 1,729,351 km (0.095 R)
• M6: 2,176,350 km (0.083 R)
• M7: 2,529,700 km (0.093 R)
• M8: 2,830,841 km (0.083 R)
• M9: 3,108,195 km (0.038 R)
• M10: 3,545,170 km (0.106 R)
• M11: 4,636,337 km (0.075 R)
• M12: 5,157,387 km (0.11 R)
• M13: 6,316,620 km (0.064 R)
• M14: 6,895,564 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 758.1

Radius: 8.4

Gravity: 10.74 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.89 AU - 2.83 AU

Year: 2378 Days

Day: 10.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 25,879,935 km

• M1: 104,719 km (0.092 R)
• M2: 437,125 km (0.059 R)
• M3: 1,315,863 km (0.091 R)
• M4: 1,694,944 km (0.097 R)
• M5: 2,781,324 km (0.103 R)
• M6: 3,305,365 km (0.066 R)
• M7: 4,659,375 km (0.119 R)
• M8: 5,472,290 km (0.104 R)
• M9: 6,188,266 km (0.086 R)
• M10: 7,437,557 km (0.098 R)
• M11: 9,086,874 km (0.072 R)
• M12: 10,388,824 km (0.12 R)
• M13: 10,849,286 km (0.11 R)
• M14: 11,935,068 km (0.062 R)
• M15: 14,747,657 km (0.062 R)
• M16: 15,825,809 km (0.06 R)
• M17: 16,694,374 km (0.07 R)

Asteroid Belt

Center: 2.69 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 837

Radius: 14.7

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.8 AU - 3.22 AU

Year: 3426 Days

Day: 12.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 25,879,935 km

• M1: 182,958 km (0.072 R)
• M2: 717,920 km (0.081 R)
• M3: 1,364,333 km (0.093 R)
• M4: 1,962,874 km (0.094 R)
• M5: 2,591,334 km (0.066 R)
• M6: 3,828,210 km (0.11 R)
• M7: 4,795,210 km (0.03 R)
• M8: 5,402,727 km (0.11 R)
• M9: 6,928,476 km (0.119 R)
• M10: 7,707,282 km (0.101 R)
• M11: 8,258,550 km (0.081 R)
• M12: 8,872,949 km (0.066 R)
• M13: 11,072,935 km (0.086 R)
• M14: 11,731,465 km (0.089 R)
• M15: 12,556,048 km (0.104 R)
• M16: 13,030,723 km (0.088 R)
• M17: 14,578,911 km (0.064 R)
• M18: 15,914,371 km (0.091 R)
• M19: 19,137,607 km (0.116 R)
• M20: 20,869,501 km (0.046 R)
• M21: 23,912,621 km (0.103 R)
• M22: 24,496,053 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41.8

Radius: 13.5

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.44 AU - 4.06 AU

Year: 3844 Days

Day: 14.4 Hours

Environment

Temp: -209 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 25,879,935 km

• M1: 178,321 km (0.043 R)
• M2: 633,098 km (0.047 R)
• M3: 2,383,244 km (0.062 R)
• M4: 3,460,498 km (0.039 R)
• M5: 3,905,552 km (0.084 R)
• M6: 4,355,542 km (0.064 R)
• M7: 5,077,501 km (0.065 R)
• M8: 6,716,047 km (0.117 R)
• M9: 9,258,463 km (0.102 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 81.1

Radius: 6.6

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 6.46 AU - 7.06 AU

Year: 11530 Days

Day: 23.1 Hours

Environment

Temp: -214 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 25,879,935 km

• M1: 82,129 km (0.09 R)
• M2: 567,574 km (0.101 R)
• M3: 1,188,106 km (0.102 R)
• M4: 2,048,593 km (0.056 R)
• M5: 2,340,159 km (0.11 R)
• M6: 2,659,252 km (0.089 R)
• M7: 3,424,295 km (0.076 R)
• M8: 4,189,638 km (0.065 R)
• M9: 6,502,122 km (0.092 R)
• M10: 10,076,763 km (0.082 R)
• M11: 10,706,420 km (0.034 R)
• M12: 11,228,816 km (0.108 R)
• M13: 12,995,567 km (0.068 R)
• M14: 13,241,057 km (0.061 R)
• M15: 13,792,176 km (0.12 R)
• M16: 21,991,635 km (0.106 R)
• M17: 24,214,510 km (0.106 R)
• M18: 24,736,307 km (0.055 R)
• M19: 25,418,324 km (0.1 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: 543 - 18,133 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit