🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.53 AU - 0.63 AU

Year: 155 Days

Day: 15.5 Hours

Environment

Temp: 181 °C

Axial Tilt: 24.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 103,970,911 km

• M1: 262,245 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.57 AU - 0.63 AU

Year: 163 Days

Day: 35.7 Hours

Environment

Temp: 188 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 103,970,911 km

• M1: 183,257 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.52 AU - 0.7 AU

Year: 167 Days

Day: 36.4 Hours

Environment

Temp: 207 °C

Axial Tilt: 24.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.31 AU - 1.31 AU

Year: 525 Days

Day: 37 Hours

Environment

Temp: 22 °C

Axial Tilt: 23.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.85 AU - 2.43 AU

Year: 1095 Days

Day: 21 Hours

Environment

Temp: -61 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 2.74 AU - 3.7 AU

Year: 2021 Days

Day: 21.7 Hours

Environment

Temp: -96 °C

Axial Tilt: 43 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,970,911 km

• M1: 62,981 km (0.113 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 3.89 AU - 5.23 AU

Year: 3407 Days

Day: 29.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 18.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 836.7

Radius: 5.7

Gravity: 25.75 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 18.55 AU - 19.39 AU

Year: 28905 Days

Day: 16 Hours

Environment

Temp: -192 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 103,970,911 km

• M1: 70,909 km (0.092 R)
• M2: 304,432 km (0.113 R)
• M3: 529,128 km (0.101 R)
• M4: 739,462 km (0.067 R)
• M5: 1,192,295 km (0.12 R)
• M6: 1,960,929 km (0.068 R)
• M7: 2,450,862 km (0.086 R)
• M8: 2,848,194 km (0.116 R)
• M9: 3,106,699 km (0.06 R)
• M10: 4,374,541 km (0.083 R)
• M11: 5,549,931 km (0.05 R)
• M12: 7,284,369 km (0.053 R)
• M13: 9,350,615 km (0.105 R)
• M14: 13,772,429 km (0.092 R)
• M15: 14,595,965 km (0.119 R)
• M16: 17,357,243 km (0.093 R)
• M17: 20,343,066 km (0.114 R)
• M18: 22,289,634 km (0.111 R)
• M19: 23,770,354 km (0.045 R)
• M20: 25,194,376 km (0.085 R)
• M21: 25,681,466 km (0.1 R)
• M22: 30,214,132 km (0.116 R)
• M23: 31,460,283 km (0.11 R)
• M24: 33,907,105 km (0.112 R)
• M25: 35,403,982 km (0.049 R)
• M26: 39,338,106 km (0.098 R)
• M27: 41,833,249 km (0.104 R)
• M28: 54,473,671 km (0.074 R)
• M29: 56,109,673 km (0.11 R)
• M30: 60,126,077 km (0.112 R)
• M31: 62,314,993 km (0.096 R)
• M32: 63,205,250 km (0.107 R)
• M33: 75,310,111 km (0.108 R)
• M34: 80,187,750 km (0.118 R)
• M35: 84,183,958 km (0.058 R)
• M36: 93,729,349 km (0.093 R)
• M37: 98,761,522 km (0.117 R)

Kuiper Belt

Range: 31.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 437 - 17,045 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit