🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.79 AU - 0.89 AU

Year: 289 Days

Day: 34.7 Hours

Environment

Temp: 88 °C

Axial Tilt: 31.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,203,020 km

• M1: 166,353 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.21 AU - 1.23 AU

Year: 505 Days

Day: 17.3 Hours

Environment

Temp: -21 °C

Axial Tilt: 17.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 3.79 AU - 4.19 AU

Year: 2987 Days

Day: 40.1 Hours

Environment

Temp: -122 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,203,020 km

• M1: 1,354,160 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 729.2

Radius: 8.1

Gravity: 11.11 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 3.75 AU - 5.25 AU

Year: 3577 Days

Day: 13 Hours

Environment

Temp: -131 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 72,203,020 km

• M1: 100,679 km (0.093 R)
• M2: 355,145 km (0.06 R)
• M3: 639,980 km (0.064 R)
• M4: 1,246,749 km (0.082 R)
• M5: 1,959,732 km (0.099 R)
• M6: 2,294,532 km (0.111 R)
• M7: 2,570,391 km (0.048 R)
• M8: 4,414,334 km (0.079 R)
• M9: 5,043,393 km (0.088 R)
• M10: 5,621,290 km (0.064 R)
• M11: 7,356,774 km (0.025 R)
• M12: 7,688,433 km (0.102 R)
• M13: 8,598,138 km (0.107 R)
• M14: 9,230,488 km (0.118 R)
• M15: 9,655,944 km (0.118 R)
• M16: 12,723,897 km (0.11 R)
• M17: 14,247,103 km (0.107 R)
• M18: 15,345,450 km (0.088 R)
• M19: 17,242,052 km (0.092 R)
• M20: 19,857,771 km (0.092 R)
• M21: 20,632,538 km (0.118 R)
• M22: 21,093,599 km (0.094 R)
• M23: 21,629,010 km (0.09 R)
• M24: 21,968,148 km (0.097 R)
• M25: 22,657,196 km (0.08 R)
• M26: 24,369,643 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 485.7

Radius: 10.7

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 4.98 AU - 6.46 AU

Year: 5127 Days

Day: 8.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 72,203,020 km

• M1: 139,276 km (0.107 R)
• M2: 514,467 km (0.092 R)
• M3: 883,525 km (0.117 R)
• M4: 1,436,289 km (0.103 R)
• M5: 1,799,513 km (0.11 R)
• M6: 2,137,305 km (0.088 R)
• M7: 3,222,189 km (0.066 R)
• M8: 3,641,960 km (0.105 R)
• M9: 4,258,603 km (0.107 R)
• M10: 4,765,590 km (0.089 R)
• M11: 7,684,543 km (0.071 R)
• M12: 8,928,599 km (0.025 R)
• M13: 10,217,834 km (0.096 R)
• M14: 12,522,987 km (0.109 R)
• M15: 13,262,300 km (0.068 R)
• M16: 14,030,485 km (0.074 R)
• M17: 22,474,986 km (0.102 R)
• M18: 26,971,748 km (0.059 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430.1

Radius: 9.6

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 7.75 AU - 9.41 AU

Year: 9418 Days

Day: 9.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 72,203,020 km

• M1: 119,379 km (0.038 R)
• M2: 697,575 km (0.086 R)
• M3: 1,048,831 km (0.084 R)
• M4: 2,276,730 km (0.119 R)
• M5: 2,809,448 km (0.057 R)
• M6: 3,289,208 km (0.032 R)
• M7: 3,702,099 km (0.07 R)
• M8: 4,801,942 km (0.064 R)
• M9: 6,519,026 km (0.097 R)
• M10: 7,672,276 km (0.054 R)
• M11: 9,950,502 km (0.118 R)
• M12: 11,944,492 km (0.098 R)
• M13: 13,547,434 km (0.106 R)
• M14: 15,414,415 km (0.084 R)
• M15: 16,051,702 km (0.086 R)
• M16: 17,999,167 km (0.082 R)
• M17: 22,116,400 km (0.097 R)
• M18: 23,673,414 km (0.108 R)
• M19: 25,389,900 km (0.055 R)
• M20: 27,096,064 km (0.114 R)
• M21: 28,496,001 km (0.088 R)
• M22: 31,642,493 km (0.058 R)
• M23: 33,299,439 km (0.051 R)
• M24: 35,892,269 km (0.114 R)
• M25: 36,560,972 km (0.099 R)
• M26: 38,733,133 km (0.081 R)
• M27: 39,318,808 km (0.084 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 605

Radius: 3.2

Gravity: 59.08 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 11.79 AU - 16.25 AU

Year: 19672 Days

Day: 19.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 72,203,020 km

• M1: 39,943 km (0.052 R)
• M2: 184,155 km (0.111 R)
• M3: 288,275 km (0.097 R)
• M4: 446,849 km (0.04 R)
• M5: 670,647 km (0.093 R)
• M6: 952,639 km (0.063 R)
• M7: 1,153,848 km (0.069 R)
• M8: 1,279,062 km (0.117 R)
• M9: 1,428,809 km (0.11 R)
• M10: 1,728,005 km (0.077 R)
• M11: 5,658,091 km (0.117 R)
• M12: 6,271,143 km (0.05 R)
• M13: 7,579,975 km (0.069 R)
• M14: 8,323,476 km (0.075 R)
• M15: 10,844,200 km (0.074 R)
• M16: 15,940,850 km (0.106 R)
• M17: 16,099,424 km (0.108 R)
• M18: 17,321,638 km (0.106 R)
• M19: 25,758,809 km (0.071 R)
• M20: 31,842,954 km (0.112 R)
• M21: 37,684,452 km (0.076 R)
• M22: 44,513,594 km (0.104 R)
• M23: 50,570,513 km (0.087 R)
• M24: 55,321,293 km (0.053 R)
• M25: 56,783,911 km (0.078 R)
• M26: 57,897,817 km (0.071 R)
• M27: 66,719,304 km (0.116 R)
• M28: 71,126,008 km (0.118 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 174 - 13,526 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit