🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.74 AU - 0.86 AU

Year: 264 Days

Day: 15 Hours

Environment

Temp: 162 °C

Axial Tilt: 41.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,665,938 km

• M1: 333,304 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.9 AU - 1.04 AU

Year: 352 Days

Day: 42.8 Hours

Environment

Temp: 26 °C

Axial Tilt: 29.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 42,665,938 km

• M1: 719,267 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.92 AU - 1.2 AU

Year: 403 Days

Day: 45.8 Hours

Environment

Temp: 26 °C

Axial Tilt: 20.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 42,665,938 km

• M1: 190,887 km (0.105 R)
• M2: 453,581 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.95 AU - 1.29 AU

Year: 437 Days

Day: 37.1 Hours

Environment

Temp: 16 °C

Axial Tilt: 36.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.54 AU - 2.18 AU

Year: 936 Days

Day: 42.3 Hours

Environment

Temp: -58 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,665,938 km

• M1: 60,737 km (0.108 R)
• M2: 418,724 km (0.116 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.15 AU - 2.83 AU

Year: 1450 Days

Day: 13.3 Hours

Environment

Temp: -84 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.14 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 753.6

Radius: 14.3

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 7.1 AU - 8.46 AU

Year: 8007 Days

Day: 12.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 42,665,938 km

• M1: 197,619 km (0.113 R)
• M2: 325,974 km (0.111 R)
• M3: 638,633 km (0.108 R)
• M4: 786,735 km (0.082 R)
• M5: 1,103,434 km (0.065 R)
• M6: 1,664,875 km (0.051 R)
• M7: 2,100,803 km (0.038 R)
• M8: 2,572,485 km (0.064 R)
• M9: 2,720,587 km (0.114 R)
• M10: 2,846,249 km (0.069 R)
• M11: 3,235,054 km (0.111 R)
• M12: 3,368,645 km (0.094 R)
• M13: 3,752,363 km (0.079 R)
• M14: 3,864,711 km (0.119 R)
• M15: 4,035,253 km (0.088 R)
• M16: 4,295,852 km (0.119 R)
• M17: 4,413,586 km (0.115 R)
• M18: 4,833,956 km (0.032 R)
• M19: 5,049,078 km (0.104 R)
• M20: 5,235,925 km (0.116 R)
• M21: 5,616,802 km (0.083 R)
• M22: 6,105,687 km (0.115 R)
• M23: 6,271,741 km (0.08 R)
• M24: 6,506,759 km (0.096 R)
• M25: 6,778,878 km (0.099 R)
• M26: 7,089,593 km (0.099 R)
• M27: 7,546,764 km (0.059 R)
• M28: 7,832,945 km (0.115 R)
• M29: 7,977,456 km (0.112 R)
• M30: 8,526,929 km (0.047 R)
• M31: 8,825,227 km (0.096 R)
• M32: 9,431,847 km (0.096 R)
• M33: 9,547,187 km (0.102 R)
• M34: 10,012,885 km (0.105 R)
• M35: 10,605,741 km (0.097 R)
• M36: 11,825,412 km (0.103 R)
• M37: 13,089,215 km (0.05 R)
• M38: 13,520,057 km (0.067 R)
• M39: 14,351,522 km (0.081 R)
• M40: 16,664,604 km (0.114 R)
• M41: 16,757,654 km (0.104 R)
• M42: 17,697,727 km (0.071 R)
• M43: 17,935,438 km (0.113 R)
• M44: 18,703,324 km (0.042 R)
• M45: 18,896,904 km (0.073 R)
• M46: 19,091,231 km (0.094 R)
• M47: 21,020,446 km (0.066 R)
• M48: 21,272,368 km (0.099 R)
• M49: 21,423,911 km (0.106 R)
• M50: 21,525,189 km (0.115 R)
• M51: 21,677,330 km (0.115 R)
• M52: 22,907,623 km (0.114 R)
• M53: 23,063,055 km (0.102 R)
• M54: 25,919,477 km (0.097 R)
• M55: 26,732,691 km (0.112 R)
• M56: 27,115,063 km (0.092 R)
• M57: 27,224,568 km (0.118 R)
• M58: 27,499,230 km (0.053 R)
• M59: 27,885,193 km (0.088 R)
• M60: 28,161,949 km (0.068 R)
• M61: 28,328,451 km (0.027 R)
• M62: 28,439,602 km (0.031 R)
• M63: 28,550,903 km (0.044 R)
• M64: 29,334,497 km (0.102 R)
• M65: 29,615,890 km (0.082 R)
• M66: 30,295,214 km (0.096 R)
• M67: 31,958,144 km (0.039 R)
• M68: 32,247,915 km (0.097 R)
• M69: 32,480,241 km (0.069 R)
• M70: 32,888,194 km (0.117 R)
• M71: 35,912,016 km (0.115 R)
• M72: 36,152,869 km (0.054 R)
• M73: 37,487,431 km (0.096 R)
• M74: 37,670,689 km (0.076 R)
• M75: 37,854,245 km (0.093 R)
• M76: 38,591,464 km (0.06 R)
• M77: 38,961,718 km (0.1 R)
• M78: 39,209,303 km (0.102 R)
• M79: 39,519,569 km (0.107 R)
• M80: 40,142,345 km (0.115 R)
• M81: 40,267,259 km (0.099 R)
• M82: 42,030,270 km (0.089 R)
• M83: 42,157,129 km (0.099 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: 256 - 11,518 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit