🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.42 AU - 1.74 AU

Year: 756 Days

Day: 44.9 Hours

Environment

Temp: -59 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,531,892 km

• M1: 195,674 km (0.054 R)

Asteroid Belt

Center: 3.44 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 563.2

Radius: 13.5

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 4.05 AU - 6.55 AU

Year: 4646 Days

Day: 9.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 33,531,892 km

• M1: 167,849 km (0.053 R)
• M2: 768,185 km (0.064 R)
• M3: 1,437,785 km (0.114 R)
• M4: 3,036,837 km (0.055 R)
• M5: 4,719,663 km (0.096 R)
• M6: 6,893,619 km (0.07 R)
• M7: 9,350,017 km (0.071 R)
• M8: 10,884,292 km (0.072 R)
• M9: 12,628,903 km (0.074 R)
• M10: 13,467,100 km (0.069 R)
• M11: 14,080,750 km (0.095 R)
• M12: 14,606,437 km (0.082 R)
• M13: 15,036,232 km (0.098 R)
• M14: 17,314,158 km (0.105 R)
• M15: 18,286,844 km (0.069 R)
• M16: 19,359,760 km (0.078 R)
• M17: 22,473,639 km (0.033 R)
• M18: 25,286,528 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 742.8

Radius: 15

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 5.83 AU - 5.99 AU

Year: 5471 Days

Day: 11.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 33,531,892 km

• M1: 191,485 km (0.055 R)
• M2: 674,238 km (0.109 R)
• M3: 1,210,396 km (0.09 R)
• M4: 1,727,556 km (0.086 R)
• M5: 2,267,156 km (0.064 R)
• M6: 3,171,325 km (0.043 R)
• M7: 5,118,491 km (0.107 R)
• M8: 5,846,883 km (0.051 R)
• M9: 7,191,170 km (0.103 R)
• M10: 8,894,491 km (0.104 R)
• M11: 11,373,477 km (0.082 R)
• M12: 12,109,200 km (0.116 R)
• M13: 12,720,457 km (0.091 R)
• M14: 13,405,914 km (0.084 R)
• M15: 20,516,002 km (0.085 R)
• M16: 21,607,468 km (0.106 R)
• M17: 22,280,658 km (0.098 R)
• M18: 22,967,911 km (0.095 R)
• M19: 24,869,898 km (0.107 R)
• M20: 28,985,485 km (0.101 R)
• M21: 30,452,591 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 805.6

Radius: 11.4

Gravity: 6.2 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 5.34 AU - 7.06 AU

Year: 5879 Days

Day: 8.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 33,531,892 km

• M1: 142,268 km (0.094 R)
• M2: 539,300 km (0.116 R)
• M3: 1,710,652 km (0.117 R)
• M4: 2,508,457 km (0.083 R)
• M5: 2,875,720 km (0.085 R)
• M6: 3,472,915 km (0.059 R)
• M7: 4,101,824 km (0.1 R)
• M8: 4,615,543 km (0.098 R)
• M9: 5,436,536 km (0.082 R)
• M10: 6,122,293 km (0.115 R)
• M11: 7,972,968 km (0.051 R)
• M12: 8,734,122 km (0.109 R)
• M13: 9,764,253 km (0.065 R)
• M14: 12,692,332 km (0.102 R)
• M15: 14,298,564 km (0.112 R)
• M16: 15,240,732 km (0.109 R)
• M17: 17,710,294 km (0.076 R)
• M18: 19,005,362 km (0.087 R)
• M19: 19,855,078 km (0.096 R)
• M20: 21,554,510 km (0.089 R)
• M21: 21,936,433 km (0.106 R)
• M22: 23,914,267 km (0.113 R)
• M23: 25,750,581 km (0.064 R)
• M24: 28,312,594 km (0.072 R)
• M25: 30,653,950 km (0.085 R)
• M26: 32,019,928 km (0.104 R)
• M27: 32,417,559 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 786.4

Radius: 14.9

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 7.87 AU - 9.85 AU

Year: 10043 Days

Day: 11.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 33,531,892 km

• M1: 187,147 km (0.12 R)
• M2: 827,875 km (0.117 R)
• M3: 1,421,030 km (0.093 R)
• M4: 1,971,102 km (0.092 R)
• M5: 2,467,018 km (0.061 R)
• M6: 3,024,719 km (0.116 R)
• M7: 4,574,553 km (0.119 R)
• M8: 5,260,011 km (0.093 R)
• M9: 6,491,351 km (0.061 R)
• M10: 7,277,188 km (0.113 R)
• M11: 8,125,708 km (0.092 R)
• M12: 8,665,756 km (0.114 R)
• M13: 9,868,822 km (0.111 R)
• M14: 10,642,393 km (0.073 R)
• M15: 12,724,496 km (0.074 R)
• M16: 15,607,995 km (0.039 R)
• M17: 16,162,853 km (0.061 R)
• M18: 22,372,960 km (0.058 R)
• M19: 23,257,981 km (0.054 R)
• M20: 24,816,043 km (0.117 R)
• M21: 26,150,605 km (0.099 R)
• M22: 29,695,925 km (0.107 R)
• M23: 31,309,189 km (0.031 R)
• M24: 31,970,561 km (0.106 R)
• M25: 34,475,876 km (0.1 R)
• M26: 36,742,583 km (0.104 R)
• M27: 40,391,575 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 213.2

Radius: 9.1

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 7.44 AU - 10.8 AU

Year: 10488 Days

Day: 10.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 33,531,892 km

• M1: 115,041 km (0.101 R)
• M2: 563,685 km (0.104 R)
• M3: 953,836 km (0.069 R)
• M4: 1,485,507 km (0.1 R)
• M5: 1,903,783 km (0.107 R)
• M6: 2,606,892 km (0.12 R)
• M7: 3,430,130 km (0.1 R)
• M8: 4,948,997 km (0.111 R)
• M9: 5,288,135 km (0.101 R)
• M10: 7,117,268 km (0.112 R)
• M11: 8,116,432 km (0.096 R)
• M12: 9,039,003 km (0.063 R)
• M13: 10,854,522 km (0.068 R)
• M14: 11,187,228 km (0.07 R)
• M15: 12,743,195 km (0.114 R)
• M16: 15,429,375 km (0.118 R)
• M17: 15,850,343 km (0.099 R)
• M18: 16,402,958 km (0.086 R)
• M19: 17,095,596 km (0.084 R)
• M20: 17,416,782 km (0.12 R)
• M21: 18,005,151 km (0.066 R)
• M22: 20,927,545 km (0.11 R)
• M23: 23,751,804 km (0.077 R)
• M24: 24,801,681 km (0.096 R)
• M25: 26,306,038 km (0.106 R)
• M26: 27,167,572 km (0.114 R)
• M27: 32,834,937 km (0.116 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 19,434 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit