🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.51 AU - 0.57 AU

Year: 149 Days

Day: 26.2 Hours

Environment

Temp: 199 °C

Axial Tilt: 24.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 24,049,128 km

• M1: 52,658 km (0.038 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.14 AU - 1.74 AU

Year: 648 Days

Day: 15.6 Hours

Environment

Temp: -51 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,049,128 km

• M1: 771,476 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.65 AU - 1.77 AU

Year: 838 Days

Day: 22.1 Hours

Environment

Temp: -57 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,049,128 km

• M1: 62,682 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.62 AU - 2.14 AU

Year: 966 Days

Day: 30.1 Hours

Environment

Temp: -70 °C

Axial Tilt: 141.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 24,049,128 km

• M1: 49,666 km (0.081 R)
• M2: 225,743 km (0.082 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.64 AU - 2.18 AU

Year: 989 Days

Day: 31.2 Hours

Environment

Temp: -67 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.53 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267.1

Radius: 9.2

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 4.96 AU - 5.32 AU

Year: 4367 Days

Day: 6 Hours

Environment

Temp: -137 °C

Axial Tilt: 66.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 24,049,128 km

• M1: 114,442 km (0.104 R)
• M2: 526,734 km (0.072 R)
• M3: 902,075 km (0.118 R)
• M4: 1,222,813 km (0.101 R)
• M5: 1,526,197 km (0.111 R)
• M6: 2,090,780 km (0.096 R)
• M7: 2,457,893 km (0.113 R)
• M8: 3,014,547 km (0.107 R)
• M9: 4,984,003 km (0.083 R)
• M10: 5,798,114 km (0.036 R)
• M11: 6,169,267 km (0.103 R)
• M12: 6,929,972 km (0.114 R)
• M13: 8,301,934 km (0.119 R)
• M14: 8,808,472 km (0.098 R)
• M15: 10,184,623 km (0.111 R)
• M16: 10,491,747 km (0.086 R)
• M17: 10,844,499 km (0.061 R)
• M18: 11,409,231 km (0.093 R)
• M19: 11,698,853 km (0.112 R)
• M20: 12,206,737 km (0.062 R)
• M21: 13,448,998 km (0.09 R)
• M22: 14,676,299 km (0.117 R)
• M23: 15,367,292 km (0.103 R)
• M24: 18,236,878 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 171

Radius: 11.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 7.16 AU - 7.66 AU

Year: 7559 Days

Day: 11.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 24,049,128 km

• M1: 146,456 km (0.075 R)
• M2: 557,102 km (0.102 R)
• M3: 929,900 km (0.105 R)
• M4: 1,426,117 km (0.095 R)
• M5: 1,860,399 km (0.102 R)
• M6: 2,368,134 km (0.058 R)
• M7: 2,846,698 km (0.12 R)
• M8: 3,706,287 km (0.065 R)
• M9: 4,707,097 km (0.116 R)
• M10: 5,284,246 km (0.088 R)
• M11: 5,658,240 km (0.074 R)
• M12: 6,107,333 km (0.103 R)
• M13: 9,093,905 km (0.099 R)
• M14: 11,074,730 km (0.07 R)
• M15: 15,816,833 km (0.07 R)
• M16: 16,428,090 km (0.115 R)
• M17: 19,031,991 km (0.086 R)
• M18: 20,497,451 km (0.113 R)
• M19: 22,729,452 km (0.093 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 69.2

Radius: 11.5

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 9.61 AU - 9.63 AU

Year: 11181 Days

Day: 7.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 24,049,128 km

• M1: 145,260 km (0.096 R)
• M2: 862,133 km (0.118 R)
• M3: 2,562,163 km (0.104 R)
• M4: 7,430,077 km (0.082 R)
• M5: 12,989,434 km (0.108 R)
• M6: 13,664,569 km (0.082 R)
• M7: 16,268,320 km (0.099 R)
• M8: 18,456,488 km (0.119 R)
• M9: 19,434,110 km (0.12 R)
• M10: 22,712,248 km (0.115 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 547 - 15,331 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit