🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.77 AU - 0.81 AU

Year: 263 Days

Day: 42.5 Hours

Environment

Temp: 163 °C

Axial Tilt: 10.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,038,611 km

• M1: 40,840 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.09 AU - 2.15 AU

Year: 1157 Days

Day: 35.8 Hours

Environment

Temp: -75 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.54 AU - 2.66 AU

Year: 1571 Days

Day: 41.3 Hours

Environment

Temp: -101 °C

Axial Tilt: 46.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,038,611 km

• M1: 2,571,587 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.59 AU - 3.73 AU

Year: 2105 Days

Day: 45.6 Hours

Environment

Temp: -104 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.55 AU - 3.85 AU

Year: 2145 Days

Day: 22.8 Hours

Environment

Temp: -109 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,038,611 km

• M1: 124,166 km (0.091 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 605.1

Radius: 8.1

Gravity: 9.22 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 4.29 AU - 6.33 AU

Year: 4585 Days

Day: 8.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 72,038,611 km

• M1: 100,679 km (0.089 R)
• M2: 521,349 km (0.104 R)
• M3: 807,380 km (0.098 R)
• M4: 1,181,075 km (0.06 R)
• M5: 1,607,728 km (0.065 R)
• M6: 1,937,741 km (0.111 R)
• M7: 2,947,676 km (0.11 R)
• M8: 3,425,492 km (0.094 R)
• M9: 3,800,833 km (0.108 R)
• M10: 4,487,188 km (0.027 R)
• M11: 6,104,640 km (0.072 R)
• M12: 6,817,025 km (0.111 R)
• M13: 12,686,049 km (0.117 R)
• M14: 15,124,046 km (0.026 R)
• M15: 15,963,589 km (0.104 R)
• M16: 16,657,424 km (0.097 R)
• M17: 17,071,361 km (0.098 R)
• M18: 17,492,030 km (0.104 R)
• M19: 18,167,165 km (0.07 R)
• M20: 18,923,383 km (0.039 R)
• M21: 19,897,863 km (0.073 R)
• M22: 20,837,188 km (0.112 R)
• M23: 21,110,952 km (0.065 R)
• M24: 21,595,799 km (0.086 R)
• M25: 24,132,081 km (0.043 R)
• M26: 25,355,194 km (0.095 R)
• M27: 25,745,644 km (0.091 R)

Asteroid Belt

Center: 10.99 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 16.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 358.1

Radius: 5.6

Gravity: 11.42 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 12.76 AU - 20.56 AU

Year: 25482 Days

Day: 17.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 72,038,611 km

• M1: 69,713 km (0.063 R)
• M2: 271,371 km (0.067 R)
• M3: 636,838 km (0.099 R)
• M4: 1,015,620 km (0.073 R)
• M5: 1,550,133 km (0.117 R)
• M6: 2,276,580 km (0.08 R)
• M7: 3,483,686 km (0.062 R)
• M8: 3,987,681 km (0.046 R)
• M9: 6,454,550 km (0.093 R)
• M10: 6,715,598 km (0.081 R)
• M11: 7,685,740 km (0.11 R)
• M12: 8,382,118 km (0.119 R)
• M13: 10,130,768 km (0.088 R)
• M14: 10,967,169 km (0.108 R)
• M15: 11,848,600 km (0.098 R)
• M16: 12,708,489 km (0.102 R)
• M17: 13,050,170 km (0.058 R)
• M18: 16,974,122 km (0.055 R)
• M19: 19,113,372 km (0.117 R)
• M20: 23,405,036 km (0.059 R)
• M21: 25,180,613 km (0.076 R)
• M22: 26,708,755 km (0.099 R)
• M23: 34,618,294 km (0.113 R)
• M24: 35,284,303 km (0.113 R)
• M25: 38,743,455 km (0.057 R)
• M26: 41,220,496 km (0.042 R)
• M27: 42,270,524 km (0.106 R)
• M28: 43,646,525 km (0.093 R)
• M29: 44,580,315 km (0.102 R)
• M30: 45,052,147 km (0.074 R)
• M31: 46,166,052 km (0.063 R)
• M32: 48,947,526 km (0.085 R)
• M33: 54,661,716 km (0.112 R)
• M34: 54,841,532 km (0.029 R)
• M35: 56,845,246 km (0.065 R)
• M36: 59,465,154 km (0.107 R)
• M37: 60,420,037 km (0.053 R)
• M38: 60,997,933 km (0.06 R)
• M39: 66,365,056 km (0.038 R)
• M40: 69,478,637 km (0.11 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 289 - 16,488 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit