🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.67 AU - 0.71 AU

Year: 210 Days

Day: 37.6 Hours

Environment

Temp: 124 °C

Axial Tilt: 4.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.58 AU - 0.82 AU

Year: 215 Days

Day: 17.6 Hours

Environment

Temp: 207 °C

Axial Tilt: 32.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.76 AU - 0.78 AU

Year: 248 Days

Day: 15 Hours

Environment

Temp: 177 °C

Axial Tilt: 3.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.8 AU - 0.88 AU

Year: 283 Days

Day: 34.2 Hours

Environment

Temp: 178 °C

Axial Tilt: 48.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,457,211 km

• M1: 53,855 km (0.116 R)

Planet 5 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.81 AU - 0.91 AU

Year: 293 Days

Day: 39.1 Hours

Environment

Temp: 99 °C

Axial Tilt: 49.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.82 AU - 3.68 AU

Year: 2151 Days

Day: 34.2 Hours

Environment

Temp: -115 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 56,457,211 km

• M1: 72,256 km (0.033 R)
• M2: 1,560,904 km (0.078 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 131.6

Radius: 9.3

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 8.56 AU - 10.78 AU

Year: 11039 Days

Day: 7.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 56,457,211 km

• M1: 115,639 km (0.099 R)
• M2: 657,034 km (0.095 R)
• M3: 1,366,427 km (0.105 R)
• M4: 2,390,574 km (0.084 R)
• M5: 3,369,842 km (0.105 R)
• M6: 5,856,906 km (0.045 R)
• M7: 6,794,735 km (0.074 R)
• M8: 16,162,554 km (0.051 R)
• M9: 18,507,501 km (0.064 R)
• M10: 20,720,352 km (0.055 R)
• M11: 26,723,266 km (0.085 R)
• M12: 29,365,164 km (0.098 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 801.6

Radius: 12.5

Gravity: 5.13 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 9.67 AU - 10.53 AU

Year: 11783 Days

Day: 13.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 56,457,211 km

• M1: 158,125 km (0.095 R)
• M2: 1,131,708 km (0.087 R)
• M3: 1,687,913 km (0.085 R)
• M4: 2,249,204 km (0.061 R)
• M5: 3,095,180 km (0.103 R)
• M6: 5,107,421 km (0.033 R)
• M7: 5,554,120 km (0.084 R)
• M8: 6,370,027 km (0.105 R)
• M9: 6,929,822 km (0.087 R)
• M10: 9,302,295 km (0.068 R)
• M11: 9,814,069 km (0.087 R)
• M12: 11,176,457 km (0.106 R)
• M13: 13,099,687 km (0.076 R)
• M14: 13,874,754 km (0.057 R)
• M15: 16,019,090 km (0.086 R)
• M16: 17,437,876 km (0.1 R)
• M17: 17,902,826 km (0.065 R)
• M18: 19,762,477 km (0.106 R)
• M19: 20,955,520 km (0.059 R)
• M20: 23,767,811 km (0.04 R)
• M21: 25,018,748 km (0.113 R)
• M22: 31,026,000 km (0.119 R)
• M23: 31,594,921 km (0.117 R)
• M24: 32,753,407 km (0.042 R)
• M25: 33,581,132 km (0.076 R)
• M26: 36,399,256 km (0.079 R)
• M27: 39,904,334 km (0.084 R)
• M28: 43,203,715 km (0.033 R)
• M29: 44,775,091 km (0.082 R)
• M30: 47,729,051 km (0.08 R)
• M31: 51,760,414 km (0.04 R)
• M32: 56,181,331 km (0.077 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 597.6

Radius: 8.7

Gravity: 7.9 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 10.3 AU - 12.02 AU

Year: 13686 Days

Day: 7.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 56,457,211 km

• M1: 108,907 km (0.113 R)
• M2: 400,025 km (0.043 R)
• M3: 858,243 km (0.1 R)
• M4: 1,305,840 km (0.073 R)
• M5: 1,920,238 km (0.065 R)
• M6: 2,759,183 km (0.118 R)
• M7: 3,450,774 km (0.035 R)
• M8: 4,312,907 km (0.095 R)
• M9: 5,311,772 km (0.058 R)
• M10: 8,497,309 km (0.077 R)
• M11: 10,163,829 km (0.097 R)
• M12: 10,876,663 km (0.065 R)
• M13: 12,097,980 km (0.08 R)
• M14: 13,733,683 km (0.081 R)
• M15: 14,536,275 km (0.111 R)
• M16: 15,870,539 km (0.118 R)
• M17: 19,024,660 km (0.063 R)
• M18: 21,228,087 km (0.077 R)
• M19: 21,849,218 km (0.044 R)
• M20: 23,127,831 km (0.064 R)
• M21: 27,679,944 km (0.079 R)
• M22: 33,506,482 km (0.106 R)
• M23: 34,958,330 km (0.072 R)
• M24: 41,875,137 km (0.111 R)
• M25: 46,910,751 km (0.083 R)
• M26: 47,510,788 km (0.114 R)
• M27: 48,573,232 km (0.116 R)
• M28: 52,015,030 km (0.077 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 210 - 11,223 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit