🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.54 AU - 0.66 AU

Year: 164 Days

Day: 19.9 Hours

Environment

Temp: 191 °C

Axial Tilt: 15.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,282,221 km

• M1: 184,155 km (0.036 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.73 AU - 1.01 AU

Year: 287 Days

Day: 43.7 Hours

Environment

Temp: 163 °C

Axial Tilt: 49 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.86 AU - 0.92 AU

Year: 296 Days

Day: 23.7 Hours

Environment

Temp: 96 °C

Axial Tilt: 40 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.46 AU - 1.72 AU

Year: 708 Days

Day: 19.4 Hours

Environment

Temp: -30 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.45 AU - 2.11 AU

Year: 839 Days

Day: 14.1 Hours

Environment

Temp: -46 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 3.21 AU - 3.39 AU

Year: 2117 Days

Day: 25.9 Hours

Environment

Temp: -96 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 3.02 AU - 4.06 AU

Year: 2352 Days

Day: 39.9 Hours

Environment

Temp: -97 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 909.1

Radius: 10.7

Gravity: 7.94 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 5.55 AU - 6.29 AU

Year: 5086 Days

Day: 7.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 67,282,221 km

• M1: 133,142 km (0.102 R)
• M2: 649,105 km (0.117 R)
• M3: 1,008,888 km (0.095 R)
• M4: 2,627,537 km (0.091 R)
• M5: 3,039,380 km (0.076 R)
• M6: 3,581,822 km (0.081 R)
• M7: 4,163,159 km (0.106 R)
• M8: 5,223,509 km (0.073 R)
• M9: 5,695,041 km (0.11 R)
• M10: 7,210,468 km (0.118 R)
• M11: 7,871,242 km (0.098 R)
• M12: 8,452,429 km (0.119 R)
• M13: 10,008,546 km (0.067 R)
• M14: 11,019,828 km (0.084 R)
• M15: 11,846,955 km (0.054 R)
• M16: 15,041,019 km (0.116 R)
• M17: 15,574,036 km (0.035 R)
• M18: 16,678,068 km (0.069 R)
• M19: 17,185,055 km (0.073 R)
• M20: 20,303,124 km (0.114 R)
• M21: 21,619,735 km (0.08 R)
• M22: 23,700,192 km (0.078 R)
• M23: 24,260,586 km (0.117 R)
• M24: 27,458,689 km (0.069 R)
• M25: 29,067,465 km (0.104 R)
• M26: 31,404,782 km (0.103 R)
• M27: 31,983,875 km (0.094 R)
• M28: 32,767,170 km (0.08 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 526.2

Radius: 12.1

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 6.95 AU - 8.59 AU

Year: 7648 Days

Day: 7 Hours

Environment

Temp: -153 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 67,282,221 km

• M1: 150,944 km (0.041 R)
• M2: 688,150 km (0.086 R)
• M3: 1,638,845 km (0.069 R)
• M4: 2,140,895 km (0.11 R)
• M5: 3,286,216 km (0.118 R)
• M6: 3,946,392 km (0.076 R)
• M7: 4,693,334 km (0.115 R)
• M8: 5,749,196 km (0.115 R)
• M9: 7,969,079 km (0.101 R)
• M10: 8,367,906 km (0.114 R)
• M11: 10,191,205 km (0.107 R)
• M12: 10,951,013 km (0.11 R)
• M13: 13,016,361 km (0.086 R)
• M14: 13,514,672 km (0.073 R)
• M15: 16,712,177 km (0.08 R)
• M16: 18,451,850 km (0.105 R)
• M17: 19,797,333 km (0.12 R)
• M18: 21,131,447 km (0.05 R)
• M19: 29,653,888 km (0.117 R)
• M20: 32,295,936 km (0.118 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 219.1

Radius: 6.8

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 17.7 AU - 20.44 AU

Year: 29405 Days

Day: 15 Hours

Environment

Temp: -189 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 67,282,221 km

• M1: 91,105 km (0.078 R)
• M2: 560,244 km (0.104 R)
• M3: 1,466,807 km (0.03 R)
• M4: 9,050,970 km (0.108 R)
• M5: 10,607,087 km (0.113 R)
• M6: 12,660,617 km (0.054 R)
• M7: 13,537,710 km (0.109 R)
• M8: 15,412,321 km (0.036 R)
• M9: 20,024,872 km (0.12 R)
• M10: 20,476,657 km (0.107 R)
• M11: 24,441,450 km (0.113 R)
• M12: 29,933,487 km (0.087 R)
• M13: 37,270,963 km (0.045 R)
• M14: 37,817,145 km (0.068 R)
• M15: 38,507,240 km (0.046 R)
• M16: 52,581,408 km (0.096 R)
• M17: 60,846,840 km (0.07 R)

Kuiper Belt

Range: 31.1 - 58.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 454 - 20,046 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit