🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.43 AU - 0.57 AU

Year: 130 Days

Day: 28.9 Hours

Environment

Temp: 228 °C

Axial Tilt: 8.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.74 AU - 1.2 AU

Year: 351 Days

Day: 14.8 Hours

Environment

Temp: 17 °C

Axial Tilt: 21.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.07 AU - 1.15 AU

Year: 429 Days

Day: 41.2 Hours

Environment

Temp: -0 °C

Axial Tilt: 39.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 34,864,958 km

• M1: 48,171 km (0.073 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.11 AU - 1.83 AU

Year: 654 Days

Day: 31 Hours

Environment

Temp: -32 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.53 AU - 1.67 AU

Year: 743 Days

Day: 19.5 Hours

Environment

Temp: -43 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,864,958 km

• M1: 899,682 km (0.074 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.27 AU - 2.87 AU

Year: 1512 Days

Day: 24.9 Hours

Environment

Temp: -93 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 210.1

Radius: 8.9

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 4.57 AU - 6.07 AU

Year: 4504 Days

Day: 7.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 34,864,958 km

• M1: 110,702 km (0.097 R)
• M2: 735,274 km (0.102 R)
• M3: 1,130,661 km (0.027 R)
• M4: 2,021,666 km (0.083 R)
• M5: 2,750,656 km (0.04 R)
• M6: 3,552,949 km (0.107 R)
• M7: 4,313,355 km (0.067 R)
• M8: 4,991,782 km (0.103 R)
• M9: 5,515,225 km (0.111 R)
• M10: 6,755,989 km (0.1 R)
• M11: 7,578,479 km (0.088 R)
• M12: 10,371,172 km (0.108 R)
• M13: 11,955,263 km (0.086 R)
• M14: 14,247,701 km (0.093 R)
• M15: 15,845,855 km (0.031 R)
• M16: 16,250,517 km (0.097 R)
• M17: 17,080,786 km (0.041 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 469.3

Radius: 10.2

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 6.86 AU - 8.08 AU

Year: 7495 Days

Day: 9.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 34,864,958 km

• M1: 126,859 km (0.107 R)
• M2: 689,347 km (0.078 R)
• M3: 1,319,304 km (0.069 R)
• M4: 2,124,739 km (0.118 R)
• M5: 2,888,735 km (0.03 R)
• M6: 3,826,265 km (0.03 R)
• M7: 4,238,856 km (0.084 R)
• M8: 4,600,733 km (0.091 R)
• M9: 5,536,318 km (0.039 R)
• M10: 6,001,567 km (0.079 R)
• M11: 6,526,357 km (0.087 R)
• M12: 7,934,372 km (0.1 R)
• M13: 8,486,238 km (0.106 R)
• M14: 8,854,399 km (0.05 R)
• M15: 10,159,341 km (0.119 R)
• M16: 11,688,082 km (0.094 R)
• M17: 12,665,405 km (0.088 R)
• M18: 14,033,028 km (0.056 R)
• M19: 14,606,886 km (0.096 R)
• M20: 15,924,245 km (0.035 R)
• M21: 16,422,405 km (0.116 R)
• M22: 23,160,144 km (0.115 R)
• M23: 26,913,255 km (0.072 R)
• M24: 27,442,533 km (0.093 R)
• M25: 27,799,174 km (0.12 R)
• M26: 33,935,379 km (0.094 R)
• M27: 34,553,219 km (0.113 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 167 - 15,526 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit