🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.02 AU - 1.12 AU

Year: 509 Days

Day: 28 Hours

Environment

Temp: -93 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.89 AU - 1.41 AU

Year: 568 Days

Day: 40.6 Hours

Environment

Temp: -89 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,199,241 km

• M1: 757,264 km (0.065 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.13 AU - 1.23 AU

Year: 590 Days

Day: 21.5 Hours

Environment

Temp: -82 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.16 AU - 1.32 AU

Year: 635 Days

Day: 29.6 Hours

Environment

Temp: -99 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.68 AU - 2.06 AU

Year: 1177 Days

Day: 16.2 Hours

Environment

Temp: -121 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.43 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 80.9

Radius: 11.5

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.71 AU - 3.25 AU

Year: 2367 Days

Day: 9.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 71,199,241 km

• M1: 143,016 km (0.117 R)
• M2: 668,403 km (0.102 R)
• M3: 1,068,428 km (0.096 R)
• M4: 1,584,541 km (0.102 R)
• M5: 2,036,925 km (0.104 R)
• M6: 2,724,028 km (0.114 R)
• M7: 3,090,542 km (0.119 R)
• M8: 8,893,593 km (0.082 R)

Asteroid Belt

Center: 5.08 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 295.2

Radius: 11.4

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 7 AU - 7.36 AU

Year: 8853 Days

Day: 9 Hours

Environment

Temp: -191 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 71,199,241 km

• M1: 142,118 km (0.114 R)
• M2: 573,109 km (0.072 R)
• M3: 1,075,609 km (0.049 R)
• M4: 1,654,253 km (0.109 R)
• M5: 2,237,386 km (0.108 R)
• M6: 3,110,589 km (0.11 R)
• M7: 4,076,392 km (0.075 R)
• M8: 4,551,066 km (0.11 R)
• M9: 5,317,905 km (0.111 R)
• M10: 7,179,052 km (0.095 R)
• M11: 8,063,924 km (0.071 R)
• M12: 9,873,011 km (0.109 R)
• M13: 10,872,624 km (0.071 R)
• M14: 12,600,479 km (0.098 R)
• M15: 14,164,974 km (0.042 R)
• M16: 15,199,144 km (0.056 R)
• M17: 15,614,577 km (0.118 R)
• M18: 17,676,484 km (0.09 R)
• M19: 20,699,857 km (0.118 R)
• M20: 23,733,553 km (0.117 R)
• M21: 29,184,600 km (0.082 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 650.2

Radius: 3.6

Gravity: 50.17 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 11.17 AU - 12.37 AU

Year: 18582 Days

Day: 20.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 71,199,241 km

• M1: 46,226 km (0.105 R)
• M2: 223,798 km (0.08 R)
• M3: 413,189 km (0.102 R)
• M4: 703,708 km (0.114 R)
• M5: 877,092 km (0.036 R)
• M6: 1,003,951 km (0.059 R)
• M7: 1,324,390 km (0.088 R)
• M8: 1,927,718 km (0.092 R)
• M9: 2,442,484 km (0.081 R)
• M10: 3,392,281 km (0.03 R)
• M11: 3,678,312 km (0.037 R)
• M12: 5,623,534 km (0.099 R)
• M13: 5,901,636 km (0.088 R)
• M14: 6,659,200 km (0.103 R)
• M15: 6,791,594 km (0.113 R)
• M16: 7,913,877 km (0.091 R)
• M17: 8,313,902 km (0.116 R)
• M18: 9,154,193 km (0.115 R)
• M19: 10,698,043 km (0.082 R)
• M20: 11,626,747 km (0.11 R)
• M21: 12,946,649 km (0.069 R)
• M22: 13,083,830 km (0.105 R)
• M23: 13,571,968 km (0.046 R)
• M24: 17,085,124 km (0.084 R)
• M25: 30,789,336 km (0.106 R)
• M26: 38,280,898 km (0.046 R)
• M27: 44,674,412 km (0.088 R)
• M28: 46,900,129 km (0.103 R)
• M29: 48,700,091 km (0.111 R)
• M30: 53,488,120 km (0.068 R)
• M31: 55,451,892 km (0.099 R)
• M32: 56,177,740 km (0.106 R)
• M33: 57,648,437 km (0.105 R)
• M34: 59,712,140 km (0.098 R)
• M35: 63,589,716 km (0.097 R)
• M36: 67,631,701 km (0.052 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 223 - 13,703 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit