🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.69 AU - 0.79 AU

Year: 228 Days

Day: 28 Hours

Environment

Temp: 197 °C

Axial Tilt: 8.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,030,511 km

• M1: 43,982 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.95 AU - 1.07 AU

Year: 364 Days

Day: 40.4 Hours

Environment

Temp: 131 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,030,511 km

• M1: 32,762 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.04 AU - 1.34 AU

Year: 465 Days

Day: 44.8 Hours

Environment

Temp: 1 °C

Axial Tilt: 16.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.56 AU - 2.12 AU

Year: 894 Days

Day: 46.7 Hours

Environment

Temp: -42 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.65 AU - 4.33 AU

Year: 2335 Days

Day: 35.5 Hours

Environment

Temp: -115 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 4.15 AU - 5.81 AU

Year: 3980 Days

Day: 12.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 4.36 AU - 5.6 AU

Year: 3980 Days

Day: 34.3 Hours

Environment

Temp: -127 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,030,511 km

• M1: 46,525 km (0.034 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 411.7

Radius: 11.7

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 4.93 AU - 7.81 AU

Year: 5758 Days

Day: 8.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 41,030,511 km

• M1: 145,708 km (0.089 R)
• M2: 699,819 km (0.104 R)
• M3: 1,533,528 km (0.113 R)
• M4: 1,968,409 km (0.051 R)
• M5: 2,786,410 km (0.051 R)
• M6: 3,323,018 km (0.079 R)
• M7: 4,221,951 km (0.076 R)
• M8: 4,804,635 km (0.066 R)
• M9: 7,142,999 km (0.065 R)
• M10: 7,619,169 km (0.072 R)
• M11: 8,787,678 km (0.08 R)
• M12: 9,988,201 km (0.075 R)
• M13: 10,454,797 km (0.106 R)
• M14: 10,935,904 km (0.052 R)
• M15: 12,371,894 km (0.105 R)
• M16: 13,413,543 km (0.088 R)
• M17: 14,245,906 km (0.064 R)
• M18: 15,614,876 km (0.066 R)
• M19: 18,676,546 km (0.06 R)
• M20: 21,411,943 km (0.102 R)
• M21: 24,941,406 km (0.099 R)
• M22: 26,520,411 km (0.081 R)
• M23: 26,925,223 km (0.08 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 174.8

Radius: 14.2

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 9.36 AU - 13.6 AU

Year: 13931 Days

Day: 6.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 41,030,511 km

• M1: 176,675 km (0.063 R)
• M2: 987,645 km (0.089 R)
• M3: 2,502,922 km (0.099 R)
• M4: 4,070,558 km (0.11 R)
• M5: 5,362,635 km (0.117 R)
• M6: 6,629,579 km (0.057 R)
• M7: 7,811,402 km (0.11 R)
• M8: 8,577,044 km (0.116 R)
• M9: 11,888,992 km (0.066 R)
• M10: 13,291,023 km (0.099 R)
• M11: 15,348,891 km (0.107 R)
• M12: 24,102,012 km (0.037 R)
• M13: 24,861,969 km (0.087 R)
• M14: 30,833,318 km (0.094 R)
• M15: 32,642,106 km (0.098 R)
• M16: 34,947,708 km (0.074 R)
• M17: 37,472,322 km (0.12 R)

Planet 10 - Gas Giant

Semi-Major Axis: 12.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 163.9

Radius: 14.4

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 10.95 AU - 14.43 AU

Year: 16191 Days

Day: 9.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 41,030,511 km

• M1: 182,809 km (0.061 R)
• M2: 856,448 km (0.097 R)
• M3: 1,594,414 km (0.069 R)
• M4: 2,438,445 km (0.058 R)
• M5: 3,249,116 km (0.111 R)
• M6: 4,078,038 km (0.067 R)
• M7: 4,955,878 km (0.073 R)
• M8: 8,569,116 km (0.104 R)
• M9: 9,915,048 km (0.107 R)
• M10: 10,787,951 km (0.118 R)
• M11: 11,817,185 km (0.043 R)
• M12: 13,252,127 km (0.114 R)
• M13: 14,131,164 km (0.086 R)
• M14: 15,363,402 km (0.118 R)
• M15: 16,201,898 km (0.069 R)
• M16: 20,397,071 km (0.092 R)
• M17: 22,868,428 km (0.097 R)
• M18: 31,576,520 km (0.057 R)
• M19: 33,357,184 km (0.083 R)
• M20: 34,544,692 km (0.096 R)

Kuiper Belt

Range: 30.6 - 49.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 212 - 18,870 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit