🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.26 AU - 1.3 AU

Year: 529 Days

Day: 25 Hours

Environment

Temp: 11 °C

Axial Tilt: 33.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 65,085,553 km

• M1: 441,613 km (0.05 R)
• M2: 857,794 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.49 AU - 2.33 AU

Year: 964 Days

Day: 20.5 Hours

Environment

Temp: -70 °C

Axial Tilt: 44.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,085,553 km

• M1: 89,609 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 3.83 AU - 4.27 AU

Year: 2977 Days

Day: 20.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 49.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.74 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 353.2

Radius: 11.7

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 5.13 AU - 5.71 AU

Year: 4609 Days

Day: 9.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 65,085,553 km

• M1: 145,708 km (0.081 R)
• M2: 736,470 km (0.11 R)
• M3: 1,114,205 km (0.099 R)
• M4: 1,845,888 km (0.103 R)
• M5: 2,634,269 km (0.078 R)
• M6: 3,204,087 km (0.103 R)
• M7: 4,523,092 km (0.115 R)
• M8: 5,043,094 km (0.06 R)
• M9: 5,952,798 km (0.095 R)
• M10: 7,928,388 km (0.112 R)
• M11: 9,156,886 km (0.053 R)
• M12: 12,166,496 km (0.081 R)
• M13: 13,555,811 km (0.092 R)
• M14: 15,674,865 km (0.07 R)
• M15: 16,210,276 km (0.112 R)
• M16: 16,868,955 km (0.106 R)
• M17: 19,012,543 km (0.056 R)
• M18: 20,306,864 km (0.08 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 524.8

Radius: 6.2

Gravity: 13.65 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 13.21 AU - 13.75 AU

Year: 18077 Days

Day: 18 Hours

Environment

Temp: -187 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 65,085,553 km

• M1: 77,193 km (0.102 R)
• M2: 515,963 km (0.084 R)
• M3: 723,156 km (0.114 R)
• M4: 1,142,329 km (0.102 R)
• M5: 1,597,855 km (0.098 R)
• M6: 2,227,363 km (0.117 R)
• M7: 3,396,769 km (0.116 R)
• M8: 4,083,573 km (0.096 R)
• M9: 4,459,961 km (0.112 R)
• M10: 5,539,609 km (0.073 R)
• M11: 5,922,430 km (0.073 R)
• M12: 6,613,423 km (0.071 R)
• M13: 9,112,754 km (0.051 R)
• M14: 11,989,970 km (0.117 R)
• M15: 12,371,445 km (0.105 R)
• M16: 12,958,916 km (0.101 R)
• M17: 13,633,153 km (0.12 R)
• M18: 17,279,003 km (0.044 R)
• M19: 18,178,385 km (0.097 R)
• M20: 25,889,707 km (0.115 R)
• M21: 30,337,551 km (0.106 R)
• M22: 31,164,976 km (0.102 R)
• M23: 32,372,830 km (0.109 R)
• M24: 40,000,376 km (0.074 R)
• M25: 52,874,769 km (0.112 R)
• M26: 53,215,104 km (0.112 R)
• M27: 59,776,317 km (0.102 R)
• M28: 61,262,572 km (0.096 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 411 - 14,600 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit