🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.6 AU - 0.7 AU

Year: 190 Days

Day: 43.9 Hours

Environment

Temp: 209 °C

Axial Tilt: 27.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.9 AU - 1.24 AU

Year: 402 Days

Day: 16.7 Hours

Environment

Temp: 33 °C

Axial Tilt: 7.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.49 AU - 2.89 AU

Year: 1603 Days

Day: 27.1 Hours

Environment

Temp: -97 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 11.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 594.9

Radius: 14.1

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 9.38 AU - 12.88 AU

Year: 13495 Days

Day: 13 Hours

Environment

Temp: -188 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 81,403,307 km

• M1: 176,077 km (0.031 R)
• M2: 835,205 km (0.08 R)
• M3: 1,295,667 km (0.1 R)
• M4: 1,817,913 km (0.113 R)
• M5: 2,268,353 km (0.111 R)
• M6: 4,040,489 km (0.087 R)
• M7: 4,726,246 km (0.074 R)
• M8: 5,700,876 km (0.102 R)
• M9: 6,141,741 km (0.088 R)
• M10: 6,968,568 km (0.073 R)
• M11: 10,110,123 km (0.044 R)
• M12: 11,551,050 km (0.082 R)
• M13: 13,061,988 km (0.096 R)
• M14: 14,429,911 km (0.104 R)
• M15: 24,807,217 km (0.089 R)
• M16: 25,889,557 km (0.081 R)
• M17: 27,003,014 km (0.056 R)
• M18: 29,325,371 km (0.102 R)
• M19: 30,202,015 km (0.115 R)
• M20: 32,122,852 km (0.084 R)
• M21: 32,819,828 km (0.109 R)
• M22: 35,709,311 km (0.105 R)
• M23: 37,088,603 km (0.111 R)
• M24: 41,989,729 km (0.115 R)
• M25: 44,810,845 km (0.097 R)
• M26: 45,681,355 km (0.115 R)
• M27: 49,429,979 km (0.034 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 63.3

Radius: 5.9

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 11.77 AU - 19.61 AU

Year: 22587 Days

Day: 16.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 81,403,307 km

• M1: 73,453 km (0.12 R)
• M2: 433,235 km (0.081 R)
• M3: 662,120 km (0.094 R)
• M4: 1,399,338 km (0.073 R)
• M5: 2,831,888 km (0.08 R)
• M6: 4,088,959 km (0.085 R)
• M7: 4,755,417 km (0.059 R)
• M8: 6,234,192 km (0.104 R)
• M9: 7,995,557 km (0.117 R)
• M10: 11,473,409 km (0.067 R)
• M11: 12,357,981 km (0.111 R)
• M12: 19,933,767 km (0.109 R)
• M13: 20,677,567 km (0.083 R)
• M14: 27,035,477 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 588.7

Radius: 5.6

Gravity: 18.77 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 13.87 AU - 18.69 AU

Year: 23873 Days

Day: 23.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 81,403,307 km

• M1: 71,807 km (0.076 R)
• M2: 297,700 km (0.1 R)
• M3: 520,601 km (0.1 R)
• M4: 701,016 km (0.12 R)
• M5: 947,553 km (0.069 R)
• M6: 1,371,214 km (0.034 R)
• M7: 1,706,313 km (0.097 R)
• M8: 2,094,669 km (0.087 R)
• M9: 3,467,978 km (0.104 R)
• M10: 3,992,318 km (0.104 R)
• M11: 4,290,467 km (0.076 R)
• M12: 4,639,180 km (0.111 R)
• M13: 5,158,733 km (0.103 R)
• M14: 5,472,589 km (0.095 R)
• M15: 6,998,039 km (0.074 R)
• M16: 7,730,919 km (0.043 R)
• M17: 9,177,381 km (0.027 R)
• M18: 11,638,266 km (0.068 R)
• M19: 12,524,334 km (0.104 R)
• M20: 14,276,723 km (0.076 R)
• M21: 18,259,766 km (0.103 R)
• M22: 28,448,129 km (0.097 R)
• M23: 28,934,472 km (0.071 R)
• M24: 34,245,197 km (0.065 R)
• M25: 35,632,418 km (0.077 R)
• M26: 35,914,260 km (0.116 R)
• M27: 42,974,232 km (0.108 R)
• M28: 46,743,500 km (0.118 R)
• M29: 51,622,186 km (0.084 R)
• M30: 56,065,093 km (0.061 R)
• M31: 56,637,754 km (0.074 R)
• M32: 61,765,370 km (0.1 R)
• M33: 63,609,912 km (0.033 R)
• M34: 67,624,072 km (0.117 R)
• M35: 74,300,625 km (0.053 R)
• M36: 75,222,746 km (0.113 R)

Kuiper Belt

Range: 30.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 197 - 15,266 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit