🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.22 AU - 1.84 AU

Year: 684 Days

Day: 35.9 Hours

Environment

Temp: -30 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.33 AU - 2.15 AU

Year: 830 Days

Day: 15.5 Hours

Environment

Temp: -50 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,095,571 km

• M1: 37,848 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.08 AU - 2.28 AU

Year: 1164 Days

Day: 35.4 Hours

Environment

Temp: -77 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.13 AU - 2.35 AU

Year: 1212 Days

Day: 19.6 Hours

Environment

Temp: -68 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 3.2 AU - 4.86 AU

Year: 2926 Days

Day: 29.7 Hours

Environment

Temp: -128 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 3.96 AU - 5 AU

Year: 3429 Days

Day: 26.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 83.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 13.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 12.6

Radius: 3.1

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 11.18 AU - 16.42 AU

Year: 18540 Days

Day: 22.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 19,095,571 km

• M1: 109,356 km (0.119 R)
• M2: 168,746 km (0.113 R)
• M3: 202,556 km (0.096 R)
• M4: 429,944 km (0.087 R)
• M5: 890,855 km (0.11 R)
• M6: 962,961 km (0.117 R)
• M7: 1,201,420 km (0.069 R)
• M8: 1,409,810 km (0.109 R)
• M9: 1,506,002 km (0.106 R)
• M10: 1,530,386 km (0.114 R)
• M11: 1,717,533 km (0.107 R)
• M12: 1,964,968 km (0.046 R)
• M13: 2,279,124 km (0.031 R)
• M14: 3,248,518 km (0.091 R)
• M15: 4,467,441 km (0.09 R)
• M16: 5,562,647 km (0.05 R)
• M17: 6,297,023 km (0.052 R)
• M18: 6,376,011 km (0.071 R)
• M19: 7,246,371 km (0.1 R)
• M20: 7,854,187 km (0.03 R)
• M21: 8,391,094 km (0.063 R)
• M22: 8,412,786 km (0.061 R)
• M23: 8,456,319 km (0.097 R)
• M24: 9,207,300 km (0.106 R)
• M25: 9,477,324 km (0.111 R)
• M26: 11,681,200 km (0.033 R)
• M27: 11,778,439 km (0.114 R)
• M28: 11,875,827 km (0.069 R)
• M29: 12,889,801 km (0.112 R)
• M30: 13,674,592 km (0.097 R)
• M31: 13,700,173 km (0.088 R)
• M32: 14,946,473 km (0.108 R)
• M33: 15,743,530 km (0.046 R)
• M34: 16,066,213 km (0.108 R)
• M35: 16,855,042 km (0.111 R)
• M36: 18,047,786 km (0.039 R)
• M37: 18,782,013 km (0.1 R)

Kuiper Belt

Range: 30.3 - 49.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 512 - 19,335 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit