🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.54 AU - 0.56 AU

Year: 263 Days

Day: 41.5 Hours

Environment

Temp: -112 °C

Axial Tilt: 155.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 348.7

Radius: 10.1

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.84 AU - 0.94 AU

Year: 542 Days

Day: 13.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 65,023,516 km

• M1: 125,662 km (0.082 R)
• M2: 455,675 km (0.113 R)
• M3: 795,113 km (0.099 R)
• M4: 1,231,340 km (0.117 R)
• M5: 1,869,973 km (0.118 R)
• M6: 2,209,411 km (0.08 R)
• M7: 2,736,594 km (0.052 R)
• M8: 3,068,252 km (0.096 R)
• M9: 3,426,838 km (0.034 R)
• M10: 3,800,983 km (0.101 R)
• M11: 4,229,132 km (0.045 R)
• M12: 4,864,773 km (0.068 R)
• M13: 5,198,077 km (0.042 R)

Asteroid Belt

Center: 1.22 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 441.4

Radius: 12.7

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.2 AU - 1.88 AU

Year: 1234 Days

Day: 11.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 65,023,516 km

• M1: 157,975 km (0.098 R)
• M2: 565,630 km (0.105 R)
• M3: 1,116,000 km (0.09 R)
• M4: 1,848,132 km (0.116 R)
• M5: 2,340,309 km (0.073 R)
• M6: 2,869,138 km (0.053 R)
• M7: 3,944,746 km (0.12 R)
• M8: 4,788,478 km (0.095 R)
• M9: 5,273,026 km (0.117 R)
• M10: 5,893,408 km (0.114 R)
• M11: 8,076,939 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 205.2

Radius: 14.7

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 3 AU - 3.1 AU

Year: 3439 Days

Day: 11.2 Hours

Environment

Temp: -209 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 65,023,516 km

• M1: 189,989 km (0.118 R)
• M2: 707,149 km (0.084 R)
• M3: 1,286,990 km (0.11 R)
• M4: 1,958,087 km (0.075 R)
• M5: 3,019,334 km (0.109 R)
• M6: 4,555,554 km (0.119 R)
• M7: 7,286,912 km (0.115 R)
• M8: 11,115,720 km (0.051 R)
• M9: 11,755,101 km (0.115 R)
• M10: 12,220,949 km (0.077 R)
• M11: 12,780,146 km (0.112 R)
• M12: 14,472,846 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 370.8

Radius: 11.1

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 3.16 AU - 3.26 AU

Year: 3713 Days

Day: 5.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 65,023,516 km

• M1: 138,079 km (0.119 R)
• M2: 559,496 km (0.06 R)
• M3: 939,774 km (0.085 R)
• M4: 1,373,308 km (0.115 R)
• M5: 2,127,431 km (0.051 R)
• M6: 2,554,384 km (0.12 R)
• M7: 3,055,088 km (0.11 R)
• M8: 4,402,965 km (0.056 R)
• M9: 4,915,038 km (0.117 R)
• M10: 5,822,349 km (0.085 R)
• M11: 7,682,000 km (0.114 R)
• M12: 8,359,529 km (0.075 R)
• M13: 9,146,863 km (0.119 R)
• M14: 9,686,612 km (0.106 R)
• M15: 10,711,507 km (0.075 R)
• M16: 11,598,921 km (0.045 R)
• M17: 12,360,823 km (0.052 R)
• M18: 12,754,116 km (0.086 R)
• M19: 15,899,262 km (0.116 R)
• M20: 17,927,210 km (0.116 R)
• M21: 18,318,708 km (0.076 R)
• M22: 19,177,101 km (0.052 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 498.6

Radius: 6.6

Gravity: 11.45 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 8.32 AU - 10.42 AU

Year: 18519 Days

Day: 18.6 Hours

Environment

Temp: -224 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 65,023,516 km

• M1: 92,900 km (0.1 R)
• M2: 467,194 km (0.034 R)
• M3: 683,513 km (0.093 R)
• M4: 903,571 km (0.08 R)
• M5: 1,171,651 km (0.106 R)
• M6: 1,682,378 km (0.096 R)
• M7: 2,270,447 km (0.085 R)
• M8: 2,657,157 km (0.031 R)
• M9: 3,479,347 km (0.106 R)
• M10: 3,875,333 km (0.11 R)
• M11: 4,084,471 km (0.11 R)
• M12: 7,042,021 km (0.109 R)
• M13: 8,747,436 km (0.068 R)
• M14: 9,641,284 km (0.05 R)
• M15: 10,536,926 km (0.108 R)
• M16: 12,045,621 km (0.119 R)
• M17: 13,692,843 km (0.074 R)
• M18: 14,462,973 km (0.11 R)
• M19: 15,041,168 km (0.081 R)
• M20: 16,710,232 km (0.03 R)
• M21: 18,415,049 km (0.03 R)
• M22: 19,180,093 km (0.092 R)
• M23: 20,682,504 km (0.1 R)
• M24: 24,422,451 km (0.12 R)
• M25: 26,291,377 km (0.072 R)
• M26: 27,043,256 km (0.108 R)
• M27: 27,260,622 km (0.058 R)
• M28: 33,959,465 km (0.104 R)
• M29: 37,754,164 km (0.12 R)
• M30: 39,403,780 km (0.096 R)
• M31: 46,173,084 km (0.105 R)
• M32: 46,796,009 km (0.119 R)
• M33: 48,217,787 km (0.113 R)
• M34: 49,994,412 km (0.116 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 207 - 17,682 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit