🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 81.3

Radius: 8.7

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.5 AU - 0.58 AU

Year: 265 Days

Day: 12.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (3)

Outer Limit: 63,780,845 km

• M1: 108,159 km (0.093 R)
• M2: 704,756 km (0.093 R)
• M3: 1,123,779 km (0.029 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 165.1

Radius: 9.6

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.62 AU - 2.04 AU

Year: 1651 Days

Day: 12.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 63,780,845 km

• M1: 122,072 km (0.071 R)
• M2: 505,641 km (0.098 R)
• M3: 1,021,454 km (0.103 R)
• M4: 1,553,275 km (0.086 R)
• M5: 1,975,739 km (0.093 R)
• M6: 2,313,082 km (0.099 R)
• M7: 2,724,177 km (0.078 R)
• M8: 3,105,652 km (0.103 R)
• M9: 3,466,931 km (0.118 R)
• M10: 3,826,265 km (0.098 R)
• M11: 4,603,575 km (0.114 R)
• M12: 5,482,463 km (0.092 R)
• M13: 7,809,906 km (0.103 R)
• M14: 8,203,349 km (0.072 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 181.1

Radius: 9.6

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 2.15 AU - 2.29 AU

Year: 2206 Days

Day: 12.2 Hours

Environment

Temp: -209 °C

Axial Tilt: 59.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 63,780,845 km

• M1: 140,024 km (0.09 R)
• M2: 473,328 km (0.114 R)
• M3: 1,015,171 km (0.061 R)
• M4: 2,081,206 km (0.061 R)
• M5: 3,313,892 km (0.072 R)
• M6: 4,029,419 km (0.104 R)
• M7: 7,926,294 km (0.11 R)
• M8: 11,032,095 km (0.037 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 875.2

Radius: 11.2

Gravity: 6.98 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.67 AU - 2.93 AU

Year: 3124 Days

Day: 6.3 Hours

Environment

Temp: -208 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 63,780,845 km

• M1: 139,276 km (0.113 R)
• M2: 690,394 km (0.115 R)
• M3: 1,117,047 km (0.092 R)
• M4: 1,487,452 km (0.065 R)
• M5: 4,231,675 km (0.099 R)
• M6: 4,808,824 km (0.117 R)
• M7: 5,359,643 km (0.112 R)
• M8: 5,896,550 km (0.065 R)
• M9: 6,528,301 km (0.107 R)
• M10: 6,984,425 km (0.114 R)
• M11: 8,625,065 km (0.087 R)
• M12: 9,631,859 km (0.119 R)
• M13: 11,700,947 km (0.111 R)
• M14: 12,467,337 km (0.084 R)
• M15: 12,933,783 km (0.102 R)
• M16: 14,555,873 km (0.099 R)
• M17: 15,020,823 km (0.118 R)
• M18: 17,094,549 km (0.082 R)
• M19: 18,800,563 km (0.1 R)
• M20: 20,168,635 km (0.111 R)
• M21: 22,480,072 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 144.1

Radius: 8.3

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 3.17 AU - 4.49 AU

Year: 4998 Days

Day: 10.5 Hours

Environment

Temp: -225 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 63,780,845 km

• M1: 103,223 km (0.07 R)
• M2: 365,767 km (0.052 R)
• M3: 715,975 km (0.1 R)
• M4: 1,153,998 km (0.071 R)
• M5: 1,980,377 km (0.101 R)
• M6: 2,361,552 km (0.094 R)
• M7: 2,806,306 km (0.103 R)
• M8: 3,204,686 km (0.067 R)
• M9: 3,788,267 km (0.107 R)
• M10: 4,337,141 km (0.055 R)
• M11: 4,674,036 km (0.08 R)
• M12: 6,519,475 km (0.082 R)
• M13: 6,793,987 km (0.096 R)
• M14: 7,816,489 km (0.044 R)
• M15: 13,073,508 km (0.059 R)
• M16: 14,930,316 km (0.075 R)
• M17: 15,847,650 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 237

Radius: 14.3

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 4.66 AU - 4.94 AU

Year: 7013 Days

Day: 13.7 Hours

Environment

Temp: -216 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 63,780,845 km

• M1: 178,021 km (0.109 R)
• M2: 750,832 km (0.09 R)
• M3: 1,625,530 km (0.109 R)
• M4: 2,146,580 km (0.077 R)
• M5: 2,662,992 km (0.067 R)
• M6: 3,281,878 km (0.099 R)
• M7: 4,472,228 km (0.095 R)
• M8: 6,020,267 km (0.083 R)
• M9: 7,660,009 km (0.09 R)
• M10: 9,344,182 km (0.102 R)
• M11: 18,652,162 km (0.086 R)
• M12: 26,482,114 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 344

Radius: 6.3

Gravity: 8.67 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 8.3 AU - 12.06 AU

Year: 21660 Days

Day: 17.8 Hours

Environment

Temp: -245 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 63,780,845 km

• M1: 78,389 km (0.103 R)
• M2: 334,351 km (0.105 R)
• M3: 1,085,632 km (0.104 R)
• M4: 2,165,728 km (0.067 R)
• M5: 3,357,724 km (0.105 R)
• M6: 4,533,414 km (0.086 R)
• M7: 4,764,243 km (0.073 R)
• M8: 5,467,802 km (0.115 R)
• M9: 7,572,943 km (0.088 R)
• M10: 18,475,935 km (0.036 R)
• M11: 23,855,176 km (0.098 R)
• M12: 25,475,769 km (0.05 R)
• M13: 29,845,822 km (0.053 R)
• M14: 35,588,735 km (0.085 R)
• M15: 37,835,097 km (0.104 R)
• M16: 46,672,441 km (0.1 R)
• M17: 47,139,486 km (0.063 R)
• M18: 47,924,575 km (0.11 R)
• M19: 51,649,114 km (0.078 R)
• M20: 56,086,785 km (0.065 R)
• M21: 59,485,649 km (0.079 R)
• M22: 62,830,059 km (0.054 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 304 - 16,592 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit