🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.55 AU - 0.57 AU

Year: 154 Days

Day: 41.2 Hours

Environment

Temp: 169 °C

Axial Tilt: 49.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,373,975 km

• M1: 75,397 km (0.036 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.76 AU - 1.1 AU

Year: 329 Days

Day: 25.6 Hours

Environment

Temp: 89 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.02 AU - 1.28 AU

Year: 453 Days

Day: 46.4 Hours

Environment

Temp: 23 °C

Axial Tilt: 16.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.24 AU - 2.58 AU

Year: 1373 Days

Day: 43.1 Hours

Environment

Temp: -76 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.13 AU - 3.27 AU

Year: 1629 Days

Day: 39.4 Hours

Environment

Temp: -93 °C

Axial Tilt: 47.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,373,975 km

• M1: 518,656 km (0.092 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.9 AU - 3.74 AU

Year: 2221 Days

Day: 13.7 Hours

Environment

Temp: -112 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98

Radius: 9

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 7.05 AU - 7.45 AU

Year: 7166 Days

Day: 5.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 52,373,975 km

• M1: 111,899 km (0.099 R)
• M2: 672,742 km (0.108 R)
• M3: 1,732,643 km (0.118 R)
• M4: 2,547,951 km (0.093 R)
• M5: 3,220,693 km (0.084 R)
• M6: 5,877,551 km (0.107 R)
• M7: 6,900,950 km (0.062 R)
• M8: 8,136,179 km (0.033 R)
• M9: 11,362,557 km (0.055 R)
• M10: 11,944,343 km (0.099 R)
• M11: 13,212,634 km (0.094 R)
• M12: 13,763,004 km (0.029 R)
• M13: 15,106,243 km (0.107 R)
• M14: 15,809,802 km (0.085 R)
• M15: 17,228,140 km (0.102 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 702.4

Radius: 13.8

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 8.18 AU - 11.44 AU

Year: 11279 Days

Day: 8.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 52,373,975 km

• M1: 171,589 km (0.09 R)
• M2: 697,724 km (0.101 R)
• M3: 1,305,391 km (0.116 R)
• M4: 2,296,627 km (0.112 R)
• M5: 3,197,355 km (0.032 R)
• M6: 4,322,032 km (0.042 R)
• M7: 6,464,872 km (0.074 R)
• M8: 7,596,729 km (0.097 R)
• M9: 8,999,658 km (0.113 R)
• M10: 10,676,351 km (0.101 R)
• M11: 11,789,060 km (0.04 R)
• M12: 12,314,298 km (0.094 R)
• M13: 13,224,601 km (0.07 R)
• M14: 14,441,580 km (0.114 R)
• M15: 15,316,428 km (0.05 R)
• M16: 16,369,448 km (0.088 R)
• M17: 17,771,778 km (0.041 R)
• M18: 18,619,549 km (0.08 R)
• M19: 21,069,065 km (0.119 R)
• M20: 23,450,962 km (0.069 R)
• M21: 24,849,254 km (0.085 R)
• M22: 26,500,365 km (0.039 R)
• M23: 30,781,856 km (0.072 R)
• M24: 32,230,412 km (0.095 R)
• M25: 35,989,209 km (0.11 R)
• M26: 41,353,489 km (0.117 R)
• M27: 44,225,619 km (0.075 R)
• M28: 47,374,654 km (0.058 R)
• M29: 49,756,701 km (0.048 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 421 - 18,545 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit