🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.4 AU - 0.62 AU

Year: 132 Days

Day: 47.7 Hours

Environment

Temp: 193 °C

Axial Tilt: 18 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.55 AU - 0.83 AU

Year: 207 Days

Day: 29.4 Hours

Environment

Temp: 133 °C

Axial Tilt: 15.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 86,917,989 km

• M1: 79,586 km (0.037 R)
• M2: 356,941 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.86 AU - 1.24 AU

Year: 389 Days

Day: 43.8 Hours

Environment

Temp: 26 °C

Axial Tilt: 38.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.86 AU - 2.12 AU

Year: 1015 Days

Day: 26.4 Hours

Environment

Temp: -64 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,917,989 km

• M1: 109,057 km (0.106 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.07 AU - 2.53 AU

Year: 1261 Days

Day: 29.5 Hours

Environment

Temp: -75 °C

Axial Tilt: 121.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.19 AU - 2.59 AU

Year: 1336 Days

Day: 12.1 Hours

Environment

Temp: -87 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.64 AU - 3 AU

Year: 1713 Days

Day: 29.6 Hours

Environment

Temp: -105 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,917,989 km

• M1: 25,880 km (0.116 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.93 AU - 3.57 AU

Year: 2119 Days

Day: 45 Hours

Environment

Temp: -105 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.58 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 11.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 749.8

Radius: 13

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 9.82 AU - 13.98 AU

Year: 14846 Days

Day: 7.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 86,917,989 km

• M1: 161,715 km (0.113 R)
• M2: 882,478 km (0.106 R)
• M3: 1,509,891 km (0.105 R)
• M4: 4,711,884 km (0.048 R)
• M5: 9,981,320 km (0.099 R)
• M6: 11,605,055 km (0.088 R)
• M7: 12,289,016 km (0.051 R)
• M8: 14,082,246 km (0.029 R)
• M9: 15,370,732 km (0.102 R)
• M10: 17,289,026 km (0.076 R)
• M11: 21,503,497 km (0.057 R)
• M12: 22,156,791 km (0.12 R)
• M13: 24,196,259 km (0.115 R)
• M14: 26,570,527 km (0.043 R)
• M15: 27,214,695 km (0.119 R)
• M16: 28,311,247 km (0.09 R)
• M17: 30,475,779 km (0.03 R)
• M18: 33,117,229 km (0.076 R)
• M19: 35,777,827 km (0.101 R)
• M20: 38,989,543 km (0.057 R)
• M21: 40,241,977 km (0.093 R)
• M22: 42,243,148 km (0.067 R)
• M23: 53,253,551 km (0.113 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 880.5

Radius: 3.4

Gravity: 76.17 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 14.55 AU - 15.95 AU

Year: 21537 Days

Day: 22.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 128.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 86,917,989 km

• M1: 42,935 km (0.05 R)
• M2: 211,980 km (0.119 R)
• M3: 391,498 km (0.114 R)
• M4: 574,755 km (0.09 R)
• M5: 1,304,344 km (0.1 R)
• M6: 1,499,868 km (0.081 R)
• M7: 3,024,570 km (0.052 R)
• M8: 3,279,185 km (0.08 R)
• M9: 7,749,618 km (0.065 R)
• M10: 9,892,309 km (0.118 R)
• M11: 11,702,593 km (0.12 R)
• M12: 13,196,926 km (0.104 R)
• M13: 19,185,179 km (0.04 R)
• M14: 23,462,780 km (0.05 R)
• M15: 23,900,504 km (0.064 R)
• M16: 26,171,250 km (0.076 R)
• M17: 26,998,825 km (0.088 R)
• M18: 31,931,067 km (0.115 R)
• M19: 46,211,530 km (0.083 R)
• M20: 48,470,458 km (0.068 R)
• M21: 51,166,960 km (0.053 R)
• M22: 58,242,191 km (0.053 R)
• M23: 65,509,356 km (0.102 R)
• M24: 65,941,844 km (0.089 R)
• M25: 74,998,798 km (0.096 R)
• M26: 84,337,744 km (0.082 R)

Kuiper Belt

Range: 30.3 - 52.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 280 - 16,999 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit