🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.48 AU - 0.66 AU

Year: 153 Days

Day: 16.2 Hours

Environment

Temp: 240 °C

Axial Tilt: 1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,679,967 km

• M1: 485,894 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.45 AU - 0.71 AU

Year: 157 Days

Day: 28.2 Hours

Environment

Temp: 211 °C

Axial Tilt: 19.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,679,967 km

• M1: 86,019 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.6 AU - 0.98 AU

Year: 249 Days

Day: 33.9 Hours

Environment

Temp: 155 °C

Axial Tilt: 96.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.66 AU - 0.98 AU

Year: 263 Days

Day: 43.7 Hours

Environment

Temp: 167 °C

Axial Tilt: 13.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,679,967 km

• M1: 454,179 km (0.118 R)

Planet 5 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.8 AU - 1.02 AU

Year: 308 Days

Day: 14.7 Hours

Environment

Temp: 135 °C

Axial Tilt: 27.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.16 AU - 1.62 AU

Year: 581 Days

Day: 22.8 Hours

Environment

Temp: -9 °C

Axial Tilt: 17.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 82,679,967 km

• M1: 147,653 km (0.075 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.31 AU - 2.39 AU

Year: 1278 Days

Day: 31.4 Hours

Environment

Temp: -73 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 3.91 AU - 5.79 AU

Year: 3789 Days

Day: 24.3 Hours

Environment

Temp: -127 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Ice Giant

Semi-Major Axis: 13.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 805.7

Radius: 7.6

Gravity: 13.95 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 12.63 AU - 13.65 AU

Year: 16898 Days

Day: 23.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 82,679,967 km

• M1: 94,546 km (0.094 R)
• M2: 393,742 km (0.06 R)
• M3: 2,030,043 km (0.095 R)
• M4: 5,597,653 km (0.118 R)
• M5: 8,222,348 km (0.054 R)
• M6: 12,086,610 km (0.059 R)
• M7: 12,751,573 km (0.104 R)
• M8: 15,119,109 km (0.096 R)
• M9: 23,237,187 km (0.071 R)
• M10: 31,687,971 km (0.102 R)
• M11: 33,334,894 km (0.113 R)
• M12: 33,852,801 km (0.069 R)
• M13: 36,936,313 km (0.089 R)
• M14: 42,583,931 km (0.099 R)
• M15: 43,347,180 km (0.092 R)
• M16: 50,291,962 km (0.082 R)
• M17: 62,729,379 km (0.117 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 705.5

Radius: 6.1

Gravity: 18.96 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 15.11 AU - 16.53 AU

Year: 22323 Days

Day: 21.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 82,679,967 km

• M1: 76,145 km (0.077 R)
• M2: 279,150 km (0.096 R)
• M3: 481,705 km (0.105 R)
• M4: 885,470 km (0.114 R)
• M5: 1,831,527 km (0.074 R)
• M6: 2,090,481 km (0.097 R)
• M7: 2,328,491 km (0.038 R)
• M8: 4,092,699 km (0.085 R)
• M9: 4,328,166 km (0.118 R)
• M10: 5,644,926 km (0.103 R)
• M11: 6,735,495 km (0.077 R)
• M12: 7,306,061 km (0.061 R)
• M13: 7,603,162 km (0.074 R)
• M14: 8,984,699 km (0.112 R)
• M15: 11,424,640 km (0.055 R)
• M16: 12,235,011 km (0.109 R)
• M17: 12,583,724 km (0.115 R)
• M18: 12,867,511 km (0.107 R)
• M19: 14,350,625 km (0.064 R)
• M20: 14,660,292 km (0.101 R)
• M21: 15,133,321 km (0.117 R)
• M22: 15,535,140 km (0.074 R)
• M23: 21,729,988 km (0.102 R)
• M24: 23,501,825 km (0.11 R)
• M25: 24,040,827 km (0.1 R)
• M26: 29,020,491 km (0.104 R)
• M27: 38,975,032 km (0.118 R)
• M28: 45,123,056 km (0.097 R)
• M29: 49,210,668 km (0.08 R)
• M30: 58,702,653 km (0.116 R)
• M31: 59,893,752 km (0.027 R)
• M32: 62,941,659 km (0.069 R)
• M33: 63,980,167 km (0.108 R)
• M34: 72,702,920 km (0.082 R)
• M35: 74,306,609 km (0.103 R)
• M36: 79,018,194 km (0.115 R)
• M37: 82,679,901 km (0.112 R)

Kuiper Belt

Range: 30.9 - 51.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 546 - 16,879 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit