🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.55 AU - 0.57 AU

Year: 120 Days

Day: 22.9 Hours

Environment

Temp: 410 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.48 AU - 0.74 AU

Year: 137 Days

Day: 20.1 Hours

Environment

Temp: 342 °C

Axial Tilt: 1.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,197,428 km

• M1: 36,053 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.04 AU - 1.6 AU

Year: 435 Days

Day: 39.8 Hours

Environment

Temp: 192 °C

Axial Tilt: 29.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.03 AU - 1.67 AU

Year: 450 Days

Day: 39 Hours

Environment

Temp: 229 °C

Axial Tilt: 11.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.16 AU - 1.66 AU

Year: 480 Days

Day: 40.3 Hours

Environment

Temp: 161 °C

Axial Tilt: 42.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.87 AU - 2.09 AU

Year: 800 Days

Day: 24.9 Hours

Environment

Temp: 124 °C

Axial Tilt: 24.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 7 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.92 AU - 2.58 AU

Year: 969 Days

Day: 38.6 Hours

Environment

Temp: 34 °C

Axial Tilt: 32.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 8 - Gas Giant

Semi-Major Axis: 12.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 720.5

Radius: 12.5

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 10.57 AU - 13.79 AU

Year: 12198 Days

Day: 9.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 56,197,428 km

• M1: 156,479 km (0.12 R)
• M2: 903,571 km (0.039 R)
• M3: 1,413,251 km (0.084 R)
• M4: 1,890,019 km (0.077 R)
• M5: 2,474,199 km (0.033 R)
• M6: 3,842,122 km (0.113 R)
• M7: 4,267,130 km (0.098 R)
• M8: 7,009,707 km (0.115 R)
• M9: 7,913,877 km (0.039 R)
• M10: 8,942,811 km (0.112 R)
• M11: 9,338,497 km (0.054 R)
• M12: 10,871,876 km (0.11 R)
• M13: 11,266,066 km (0.056 R)
• M14: 12,814,254 km (0.097 R)
• M15: 14,298,265 km (0.042 R)
• M16: 16,183,198 km (0.09 R)
• M17: 21,304,083 km (0.041 R)
• M18: 25,788,878 km (0.109 R)
• M19: 26,289,582 km (0.084 R)
• M20: 27,207,066 km (0.09 R)
• M21: 27,935,308 km (0.116 R)
• M22: 29,105,911 km (0.112 R)
• M23: 30,309,127 km (0.114 R)
• M24: 30,866,828 km (0.084 R)
• M25: 35,086,535 km (0.077 R)
• M26: 38,233,476 km (0.077 R)
• M27: 40,478,042 km (0.111 R)
• M28: 41,154,524 km (0.055 R)
• M29: 43,652,659 km (0.029 R)
• M30: 44,507,461 km (0.056 R)
• M31: 49,563,121 km (0.107 R)

Planet 9 - Gas Giant

Semi-Major Axis: 14.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 127.3

Radius: 14.2

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 12.21 AU - 16.97 AU

Year: 15992 Days

Day: 6.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 56,197,428 km

• M1: 178,171 km (0.076 R)
• M2: 1,222,514 km (0.058 R)
• M3: 3,095,629 km (0.093 R)
• M4: 3,753,411 km (0.031 R)
• M5: 5,909,714 km (0.116 R)
• M6: 7,823,071 km (0.092 R)
• M7: 9,397,589 km (0.05 R)
• M8: 10,638,802 km (0.04 R)
• M9: 11,125,444 km (0.119 R)
• M10: 13,842,590 km (0.107 R)
• M11: 14,659,993 km (0.086 R)
• M12: 16,649,345 km (0.078 R)
• M13: 17,980,766 km (0.088 R)
• M14: 23,446,773 km (0.085 R)
• M15: 25,808,625 km (0.11 R)
• M16: 31,595,968 km (0.108 R)
• M17: 35,756,883 km (0.08 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 193.6

Radius: 6.3

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 17.52 AU - 20.6 AU

Year: 23879 Days

Day: 23 Hours

Environment

Temp: -164 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 56,197,428 km

• M1: 79,885 km (0.119 R)
• M2: 469,438 km (0.102 R)
• M3: 4,761,700 km (0.106 R)
• M4: 6,207,414 km (0.103 R)
• M5: 7,348,846 km (0.051 R)
• M6: 9,620,340 km (0.07 R)
• M7: 13,713,637 km (0.09 R)
• M8: 16,285,823 km (0.119 R)
• M9: 18,836,466 km (0.095 R)
• M10: 19,742,581 km (0.082 R)
• M11: 24,713,269 km (0.059 R)
• M12: 26,099,892 km (0.115 R)
• M13: 27,225,167 km (0.113 R)
• M14: 36,651,927 km (0.115 R)
• M15: 37,802,784 km (0.093 R)
• M16: 43,210,148 km (0.047 R)
• M17: 47,739,074 km (0.086 R)

Kuiper Belt

Range: 38.3 - 63.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 409 - 11,167 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit