🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.46 AU - 0.62 AU

Year: 256 Days

Day: 38.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,876,561 km

• M1: 39,045 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.5 AU - 0.78 AU

Year: 331 Days

Day: 29.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,876,561 km

• M1: 318,344 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 860.5

Radius: 12.9

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.13 AU - 1.67 AU

Year: 1070 Days

Day: 8.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 39,876,561 km

• M1: 160,519 km (0.11 R)
• M2: 600,336 km (0.072 R)
• M3: 1,099,993 km (0.101 R)
• M4: 1,537,567 km (0.054 R)
• M5: 2,508,906 km (0.075 R)
• M6: 3,047,907 km (0.102 R)
• M7: 3,870,695 km (0.083 R)
• M8: 4,326,370 km (0.077 R)
• M9: 4,798,800 km (0.116 R)
• M10: 5,656,595 km (0.112 R)
• M11: 6,111,372 km (0.045 R)
• M12: 6,614,021 km (0.044 R)
• M13: 7,218,696 km (0.084 R)
• M14: 7,676,615 km (0.117 R)
• M15: 8,427,746 km (0.079 R)
• M16: 9,168,554 km (0.115 R)
• M17: 9,767,544 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154.6

Radius: 9

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.2 AU - 2.56 AU

Year: 2371 Days

Day: 9.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 39,876,561 km

• M1: 112,198 km (0.06 R)
• M2: 594,652 km (0.108 R)
• M3: 880,234 km (0.109 R)
• M4: 1,695,093 km (0.079 R)
• M5: 2,194,002 km (0.1 R)
• M6: 2,586,996 km (0.073 R)
• M7: 2,918,804 km (0.109 R)
• M8: 4,417,176 km (0.104 R)
• M9: 4,780,699 km (0.114 R)
• M10: 5,778,218 km (0.047 R)
• M11: 6,531,742 km (0.067 R)
• M12: 7,077,625 km (0.038 R)
• M13: 7,475,106 km (0.097 R)
• M14: 7,861,219 km (0.081 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 162.5

Radius: 6.4

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 7.52 AU - 9.19 AU

Year: 15579 Days

Day: 23.4 Hours

Environment

Temp: -231 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 39,876,561 km

• M1: 80,783 km (0.107 R)
• M2: 1,010,534 km (0.05 R)
• M3: 1,756,877 km (0.101 R)
• M4: 5,204,959 km (0.071 R)
• M5: 6,139,646 km (0.099 R)
• M6: 8,420,415 km (0.073 R)
• M7: 9,564,390 km (0.101 R)
• M8: 11,625,400 km (0.101 R)
• M9: 11,888,992 km (0.093 R)
• M10: 20,685,795 km (0.057 R)
• M11: 24,953,673 km (0.087 R)
• M12: 39,757,280 km (0.07 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 432 - 13,332 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit