🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.64 AU - 1.72 AU

Year: 834 Days

Day: 25.5 Hours

Environment

Temp: -75 °C

Axial Tilt: 46.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.64 AU - 2.14 AU

Year: 995 Days

Day: 40.2 Hours

Environment

Temp: -68 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.75 AU - 2.71 AU

Year: 1275 Days

Day: 47.3 Hours

Environment

Temp: -99 °C

Axial Tilt: 44.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.26 AU - 2.52 AU

Year: 1415 Days

Day: 18.6 Hours

Environment

Temp: -105 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.22 AU - 3.16 AU

Year: 1689 Days

Day: 20.9 Hours

Environment

Temp: -97 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 3.52 AU - 4.08 AU

Year: 2836 Days

Day: 21.5 Hours

Environment

Temp: -129 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,872,628 km

• M1: 609,312 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 352.1

Radius: 9.4

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 6.19 AU - 9.35 AU

Year: 8293 Days

Day: 14.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 45,872,628 km

• M1: 126,111 km (0.087 R)
• M2: 940,671 km (0.088 R)
• M3: 1,244,505 km (0.115 R)
• M4: 2,151,367 km (0.065 R)
• M5: 3,256,596 km (0.113 R)
• M6: 4,263,240 km (0.111 R)
• M7: 4,838,594 km (0.096 R)
• M8: 5,288,883 km (0.098 R)
• M9: 6,144,134 km (0.054 R)
• M10: 7,053,540 km (0.117 R)
• M11: 8,724,099 km (0.092 R)
• M12: 9,137,737 km (0.078 R)
• M13: 15,717,051 km (0.028 R)
• M14: 21,152,989 km (0.105 R)
• M15: 26,075,358 km (0.119 R)

Asteroid Belt

Center: 8.48 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 529.4

Radius: 9.2

Gravity: 6.25 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 8.31 AU - 10.05 AU

Year: 10650 Days

Day: 11.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 45,872,628 km

• M1: 115,639 km (0.111 R)
• M2: 418,425 km (0.093 R)
• M3: 731,234 km (0.099 R)
• M4: 1,108,221 km (0.111 R)
• M5: 1,464,414 km (0.099 R)
• M6: 1,977,085 km (0.1 R)
• M7: 2,303,059 km (0.096 R)
• M8: 2,645,190 km (0.117 R)
• M9: 3,064,961 km (0.091 R)
• M10: 3,627,000 km (0.083 R)
• M11: 5,731,842 km (0.077 R)
• M12: 6,148,622 km (0.099 R)
• M13: 8,280,093 km (0.039 R)
• M14: 9,088,669 km (0.091 R)
• M15: 11,941,800 km (0.117 R)
• M16: 12,279,143 km (0.095 R)
• M17: 13,510,333 km (0.116 R)
• M18: 13,876,848 km (0.112 R)
• M19: 17,407,956 km (0.069 R)
• M20: 18,432,103 km (0.091 R)
• M21: 21,579,493 km (0.116 R)
• M22: 24,432,175 km (0.099 R)
• M23: 25,436,425 km (0.076 R)
• M24: 27,624,743 km (0.104 R)
• M25: 28,714,563 km (0.096 R)
• M26: 29,729,734 km (0.09 R)
• M27: 34,031,272 km (0.085 R)
• M28: 35,168,066 km (0.046 R)
• M29: 40,219,986 km (0.108 R)
• M30: 42,787,385 km (0.046 R)
• M31: 44,648,232 km (0.078 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 316 - 14,220 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit