🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.62 AU - 0.88 AU

Year: 204 Days

Day: 39.6 Hours

Environment

Temp: 217 °C

Axial Tilt: 20.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 3.14 AU - 4.84 AU

Year: 2505 Days

Day: 34.8 Hours

Environment

Temp: -74 °C

Axial Tilt: 75.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 48,669,572 km

• M1: 41,139 km (0.059 R)
• M2: 3,133,926 km (0.041 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 4.08 AU - 4.24 AU

Year: 2667 Days

Day: 40.9 Hours

Environment

Temp: -81 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,669,572 km

• M1: 1,302,848 km (0.069 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 583.8

Radius: 4.2

Gravity: 33.1 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 12.92 AU - 21.22 AU

Year: 22170 Days

Day: 22.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 48,669,572 km

• M1: 52,359 km (0.119 R)
• M2: 217,964 km (0.094 R)
• M3: 362,625 km (0.058 R)
• M4: 1,215,782 km (0.117 R)
• M5: 1,640,640 km (0.094 R)
• M6: 1,802,355 km (0.074 R)
• M7: 2,179,043 km (0.119 R)
• M8: 2,535,385 km (0.036 R)
• M9: 3,250,762 km (0.083 R)
• M10: 3,448,829 km (0.071 R)
• M11: 3,869,199 km (0.053 R)
• M12: 4,189,788 km (0.104 R)
• M13: 5,611,117 km (0.069 R)
• M14: 5,979,876 km (0.099 R)
• M15: 6,585,149 km (0.078 R)
• M16: 9,879,144 km (0.12 R)
• M17: 10,355,464 km (0.05 R)
• M18: 11,289,703 km (0.108 R)
• M19: 13,396,041 km (0.071 R)
• M20: 15,274,541 km (0.097 R)
• M21: 16,564,823 km (0.108 R)
• M22: 18,723,669 km (0.091 R)
• M23: 19,823,513 km (0.085 R)
• M24: 20,389,292 km (0.115 R)
• M25: 20,772,412 km (0.074 R)
• M26: 21,454,279 km (0.081 R)
• M27: 21,950,496 km (0.065 R)
• M28: 30,587,529 km (0.043 R)
• M29: 30,837,806 km (0.092 R)
• M30: 32,628,193 km (0.097 R)
• M31: 36,134,917 km (0.116 R)
• M32: 39,144,228 km (0.1 R)
• M33: 41,546,171 km (0.071 R)
• M34: 44,203,927 km (0.05 R)
• M35: 47,640,788 km (0.119 R)
• M36: 53,575,635 km (0.113 R)
• M37: 55,040,198 km (0.027 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 133.1

Radius: 5.7

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 15.08 AU - 20.12 AU

Year: 23211 Days

Day: 21.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 48,669,572 km

• M1: 73,602 km (0.102 R)
• M2: 1,126,322 km (0.065 R)
• M3: 1,604,437 km (0.084 R)
• M4: 2,208,663 km (0.066 R)
• M5: 3,228,023 km (0.081 R)
• M6: 3,907,945 km (0.09 R)
• M7: 4,529,076 km (0.097 R)
• M8: 5,965,365 km (0.095 R)
• M9: 8,651,394 km (0.11 R)
• M10: 10,052,079 km (0.06 R)
• M11: 11,101,808 km (0.097 R)
• M12: 13,790,381 km (0.097 R)
• M13: 19,210,611 km (0.104 R)
• M14: 26,379,490 km (0.09 R)
• M15: 28,364,205 km (0.066 R)
• M16: 37,790,816 km (0.105 R)
• M17: 39,414,252 km (0.096 R)

Kuiper Belt

Range: 34.8 - 55.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 411 - 12,663 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit