🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.98 AU - 1.02 AU

Year: 355 Days

Day: 47.2 Hours

Environment

Temp: 95 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.38 AU - 1.96 AU

Year: 766 Days

Day: 33.7 Hours

Environment

Temp: -39 °C

Axial Tilt: 76.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.58 AU - 2.06 AU

Year: 871 Days

Day: 15.1 Hours

Environment

Temp: -49 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.82 AU - 2.5 AU

Year: 1126 Days

Day: 24.9 Hours

Environment

Temp: -62 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,291,485 km

• M1: 1,475,933 km (0.068 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.19 AU - 2.31 AU

Year: 1197 Days

Day: 46.4 Hours

Environment

Temp: -64 °C

Axial Tilt: 49 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 24,291,485 km

• M1: 557,402 km (0.12 R)
• M2: 848,519 km (0.119 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 4.07 AU - 4.17 AU

Year: 2967 Days

Day: 22.5 Hours

Environment

Temp: -112 °C

Axial Tilt: 45.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 24,291,485 km

• M1: 370,404 km (0.076 R)
• M2: 2,833,832 km (0.1 R)

Planet 7 - Terrestrial

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 4.54 AU - 5.52 AU

Year: 4002 Days

Day: 12.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,291,485 km

• M1: 3,820,131 km (0.072 R)

Asteroid Belt

Center: 5.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336.3

Radius: 10.6

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 4.53 AU - 7.37 AU

Year: 5149 Days

Day: 5.3 Hours

Environment

Temp: -135 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 24,291,485 km

• M1: 137,929 km (0.114 R)
• M2: 451,935 km (0.039 R)
• M3: 541,395 km (0.075 R)
• M4: 638,035 km (0.04 R)
• M5: 751,729 km (0.11 R)
• M6: 1,001,259 km (0.055 R)
• M7: 1,136,196 km (0.055 R)
• M8: 1,678,039 km (0.08 R)
• M9: 1,795,474 km (0.119 R)
• M10: 1,915,750 km (0.072 R)
• M11: 2,228,260 km (0.07 R)
• M12: 2,573,981 km (0.084 R)
• M13: 2,849,091 km (0.077 R)
• M14: 3,115,675 km (0.104 R)
• M15: 3,188,080 km (0.076 R)
• M16: 3,483,686 km (0.043 R)
• M17: 3,615,930 km (0.115 R)
• M18: 4,042,284 km (0.075 R)
• M19: 4,281,641 km (0.088 R)
• M20: 4,403,114 km (0.092 R)
• M21: 4,963,807 km (0.097 R)
• M22: 5,350,368 km (0.074 R)
• M23: 5,481,266 km (0.081 R)
• M24: 5,746,503 km (0.118 R)
• M25: 6,016,078 km (0.117 R)
• M26: 6,106,735 km (0.102 R)
• M27: 6,381,845 km (0.072 R)
• M28: 7,111,135 km (0.044 R)
• M29: 7,376,372 km (0.083 R)
• M30: 7,595,682 km (0.04 R)
• M31: 7,916,420 km (0.055 R)
• M32: 8,041,035 km (0.107 R)
• M33: 8,443,902 km (0.111 R)
• M34: 9,825,588 km (0.059 R)
• M35: 10,067,039 km (0.098 R)
• M36: 10,638,353 km (0.074 R)
• M37: 11,025,064 km (0.09 R)
• M38: 11,220,139 km (0.111 R)
• M39: 11,585,607 km (0.044 R)
• M40: 12,011,961 km (0.11 R)
• M41: 12,212,721 km (0.069 R)
• M42: 12,328,061 km (0.052 R)
• M43: 12,851,055 km (0.066 R)
• M44: 13,381,380 km (0.097 R)
• M45: 13,828,827 km (0.103 R)
• M46: 14,250,843 km (0.107 R)
• M47: 15,076,773 km (0.116 R)
• M48: 15,200,490 km (0.033 R)
• M49: 15,293,540 km (0.079 R)
• M50: 15,417,706 km (0.12 R)
• M51: 15,604,853 km (0.074 R)
• M52: 16,360,472 km (0.061 R)
• M53: 16,455,766 km (0.086 R)
• M54: 17,160,372 km (0.108 R)
• M55: 17,744,252 km (0.08 R)
• M56: 18,897,951 km (0.111 R)
• M57: 19,165,133 km (0.114 R)
• M58: 19,635,618 km (0.108 R)
• M59: 20,553,700 km (0.092 R)
• M60: 22,750,096 km (0.082 R)
• M61: 22,892,065 km (0.109 R)

Kuiper Belt

Range: 30.9 - 56.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 487 - 11,518 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit