🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.12 AU - 1.6 AU

Year: 563 Days

Day: 18.5 Hours

Environment

Temp: 14 °C

Axial Tilt: 25.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 38,555,015 km

• M1: 44,879 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.67 AU - 2.37 AU

Year: 1019 Days

Day: 13.9 Hours

Environment

Temp: -50 °C

Axial Tilt: 70.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 368.6

Radius: 8.6

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 5.12 AU - 6.06 AU

Year: 4689 Days

Day: 8.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 38,555,015 km

• M1: 107,411 km (0.078 R)
• M2: 377,286 km (0.101 R)
• M3: 649,105 km (0.086 R)
• M4: 1,154,896 km (0.116 R)
• M5: 1,561,503 km (0.088 R)
• M6: 1,943,426 km (0.118 R)
• M7: 2,416,754 km (0.04 R)
• M8: 3,052,395 km (0.066 R)
• M9: 3,343,812 km (0.096 R)
• M10: 3,713,917 km (0.105 R)
• M11: 4,796,257 km (0.108 R)
• M12: 6,132,765 km (0.106 R)
• M13: 6,933,263 km (0.103 R)
• M14: 8,141,116 km (0.105 R)
• M15: 8,597,090 km (0.053 R)
• M16: 10,593,474 km (0.064 R)
• M17: 12,009,867 km (0.044 R)
• M18: 12,833,702 km (0.119 R)
• M19: 13,451,691 km (0.085 R)
• M20: 15,005,414 km (0.089 R)
• M21: 15,637,765 km (0.073 R)
• M22: 17,012,270 km (0.098 R)
• M23: 18,227,603 km (0.096 R)
• M24: 18,705,568 km (0.109 R)
• M25: 19,069,390 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 483.6

Radius: 14.6

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 4.92 AU - 6.58 AU

Year: 4891 Days

Day: 14.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 38,555,015 km

• M1: 181,761 km (0.099 R)
• M2: 942,915 km (0.1 R)
• M3: 1,625,530 km (0.117 R)
• M4: 2,131,171 km (0.1 R)
• M5: 3,353,984 km (0.117 R)
• M6: 3,924,551 km (0.093 R)
• M7: 5,184,314 km (0.046 R)
• M8: 5,641,336 km (0.087 R)
• M9: 6,184,077 km (0.092 R)
• M10: 6,668,026 km (0.101 R)
• M11: 7,242,931 km (0.074 R)
• M12: 8,025,477 km (0.055 R)
• M13: 10,502,967 km (0.112 R)
• M14: 10,975,248 km (0.032 R)
• M15: 13,453,785 km (0.104 R)
• M16: 19,174,109 km (0.118 R)
• M17: 23,173,608 km (0.096 R)
• M18: 24,647,147 km (0.087 R)
• M19: 26,496,625 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 608.5

Radius: 9.5

Gravity: 6.74 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 5 AU - 7.16 AU

Year: 5319 Days

Day: 14.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 38,555,015 km

• M1: 120,127 km (0.1 R)
• M2: 479,910 km (0.114 R)
• M3: 956,230 km (0.032 R)
• M4: 1,669,213 km (0.104 R)
• M5: 2,031,988 km (0.112 R)
• M6: 2,382,346 km (0.078 R)
• M7: 4,629,157 km (0.069 R)
• M8: 7,905,799 km (0.102 R)
• M9: 8,780,198 km (0.052 R)
• M10: 9,675,541 km (0.064 R)
• M11: 11,742,834 km (0.088 R)
• M12: 12,376,681 km (0.087 R)
• M13: 13,033,266 km (0.045 R)
• M14: 13,396,340 km (0.116 R)
• M15: 15,835,234 km (0.065 R)
• M16: 20,720,352 km (0.08 R)
• M17: 21,215,372 km (0.073 R)
• M18: 21,645,914 km (0.077 R)
• M19: 22,155,594 km (0.119 R)
• M20: 23,047,796 km (0.102 R)
• M21: 23,502,873 km (0.055 R)
• M22: 24,983,443 km (0.107 R)
• M23: 26,442,620 km (0.109 R)
• M24: 27,957,748 km (0.117 R)
• M25: 28,999,398 km (0.046 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 521.3

Radius: 8.4

Gravity: 7.39 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 7.45 AU - 8.87 AU

Year: 8269 Days

Day: 5.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 38,555,015 km

• M1: 106,962 km (0.11 R)
• M2: 412,142 km (0.041 R)
• M3: 861,235 km (0.086 R)
• M4: 1,364,482 km (0.055 R)
• M5: 1,928,466 km (0.074 R)
• M6: 2,247,858 km (0.104 R)
• M7: 4,071,156 km (0.097 R)
• M8: 4,518,304 km (0.028 R)
• M9: 4,796,407 km (0.112 R)
• M10: 5,145,269 km (0.106 R)
• M11: 5,479,770 km (0.111 R)
• M12: 7,039,477 km (0.065 R)
• M13: 7,645,498 km (0.083 R)
• M14: 8,493,120 km (0.081 R)
• M15: 8,918,127 km (0.086 R)
• M16: 9,627,670 km (0.06 R)
• M17: 9,903,229 km (0.066 R)
• M18: 10,518,376 km (0.073 R)
• M19: 10,860,057 km (0.048 R)
• M20: 11,514,249 km (0.106 R)
• M21: 12,409,143 km (0.078 R)
• M22: 13,349,665 km (0.094 R)
• M23: 14,218,230 km (0.089 R)
• M24: 15,123,896 km (0.078 R)
• M25: 17,318,646 km (0.117 R)
• M26: 18,072,021 km (0.101 R)
• M27: 27,855,572 km (0.096 R)
• M28: 29,947,848 km (0.107 R)
• M29: 30,833,318 km (0.052 R)
• M30: 31,433,205 km (0.111 R)
• M31: 37,526,177 km (0.102 R)

Kuiper Belt

Range: 30.9 - 52.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 289 - 19,833 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit