🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.53 AU - 0.65 AU

Year: 159 Days

Day: 37.1 Hours

Environment

Temp: 201 °C

Axial Tilt: 46.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.51 AU - 0.73 AU

Year: 171 Days

Day: 21.3 Hours

Environment

Temp: 251 °C

Axial Tilt: 2.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,553,097 km

• M1: 46,076 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.52 AU - 2.06 AU

Year: 838 Days

Day: 40.5 Hours

Environment

Temp: -36 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 447.7

Radius: 9.3

Gravity: 5.18 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 5.79 AU - 6.87 AU

Year: 5572 Days

Day: 5.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 56,553,097 km

• M1: 118,182 km (0.108 R)
• M2: 430,991 km (0.078 R)
• M3: 843,134 km (0.111 R)
• M4: 1,479,673 km (0.089 R)
• M5: 1,831,228 km (0.11 R)
• M6: 2,208,663 km (0.107 R)
• M7: 2,620,955 km (0.108 R)
• M8: 4,128,303 km (0.118 R)
• M9: 5,041,747 km (0.045 R)
• M10: 6,768,406 km (0.081 R)
• M11: 8,290,415 km (0.107 R)
• M12: 9,131,454 km (0.064 R)
• M13: 9,450,995 km (0.098 R)
• M14: 10,070,480 km (0.062 R)
• M15: 10,893,567 km (0.105 R)
• M16: 11,390,232 km (0.062 R)
• M17: 14,316,367 km (0.105 R)
• M18: 14,693,802 km (0.096 R)
• M19: 15,188,821 km (0.085 R)
• M20: 16,860,129 km (0.099 R)
• M21: 17,463,756 km (0.106 R)
• M22: 19,361,555 km (0.113 R)
• M23: 19,690,820 km (0.114 R)
• M24: 20,225,183 km (0.093 R)
• M25: 20,769,271 km (0.052 R)
• M26: 21,886,767 km (0.117 R)
• M27: 23,488,062 km (0.079 R)
• M28: 24,241,138 km (0.092 R)
• M29: 25,088,012 km (0.069 R)
• M30: 25,637,036 km (0.105 R)
• M31: 26,034,218 km (0.118 R)
• M32: 27,415,156 km (0.049 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 803.4

Radius: 12

Gravity: 5.58 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 6.58 AU - 7.84 AU

Year: 6773 Days

Day: 6.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 56,553,097 km

• M1: 149,747 km (0.116 R)
• M2: 672,742 km (0.088 R)
• M3: 1,662,182 km (0.106 R)
• M4: 2,506,512 km (0.052 R)
• M5: 3,954,021 km (0.098 R)
• M6: 4,337,740 km (0.077 R)
• M7: 5,361,737 km (0.109 R)
• M8: 6,401,442 km (0.086 R)
• M9: 8,125,408 km (0.116 R)
• M10: 8,579,887 km (0.116 R)
• M11: 9,051,270 km (0.088 R)
• M12: 10,521,966 km (0.101 R)
• M13: 11,987,277 km (0.108 R)
• M14: 12,360,524 km (0.052 R)
• M15: 13,018,456 km (0.097 R)
• M16: 13,527,088 km (0.026 R)
• M17: 14,107,827 km (0.081 R)
• M18: 17,741,410 km (0.114 R)
• M19: 19,369,783 km (0.064 R)
• M20: 21,095,544 km (0.107 R)
• M21: 21,877,043 km (0.11 R)
• M22: 23,249,753 km (0.082 R)
• M23: 25,459,164 km (0.112 R)
• M24: 29,318,639 km (0.12 R)
• M25: 32,612,186 km (0.032 R)
• M26: 33,974,724 km (0.098 R)
• M27: 35,048,537 km (0.037 R)
• M28: 38,636,792 km (0.072 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 46.2

Radius: 3.5

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 13.33 AU - 15.03 AU

Year: 18681 Days

Day: 20.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 56,553,097 km

• M1: 43,533 km (0.101 R)
• M2: 276,457 km (0.12 R)
• M3: 539,300 km (0.102 R)
• M4: 1,756,279 km (0.095 R)
• M5: 2,392,968 km (0.052 R)
• M6: 4,079,983 km (0.113 R)
• M7: 4,645,163 km (0.077 R)
• M8: 4,880,032 km (0.069 R)
• M9: 10,845,247 km (0.096 R)
• M10: 14,120,992 km (0.1 R)
• M11: 17,936,486 km (0.117 R)
• M12: 19,369,035 km (0.078 R)
• M13: 19,704,882 km (0.111 R)
• M14: 29,153,483 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 319

Radius: 5.5

Gravity: 10.55 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 13.58 AU - 14.88 AU

Year: 18780 Days

Day: 20 Hours

Environment

Temp: -185 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 56,553,097 km

• M1: 73,602 km (0.092 R)
• M2: 801,396 km (0.111 R)
• M3: 1,027,139 km (0.088 R)
• M4: 1,217,727 km (0.041 R)
• M5: 1,489,247 km (0.042 R)
• M6: 1,901,987 km (0.088 R)
• M7: 2,230,205 km (0.071 R)
• M8: 2,681,841 km (0.088 R)
• M9: 4,404,461 km (0.108 R)
• M10: 4,979,066 km (0.031 R)
• M11: 14,259,519 km (0.083 R)
• M12: 25,158,622 km (0.111 R)
• M13: 28,880,318 km (0.079 R)
• M14: 29,315,199 km (0.107 R)
• M15: 36,753,055 km (0.1 R)
• M16: 41,383,109 km (0.103 R)
• M17: 50,198,762 km (0.105 R)
• M18: 54,875,491 km (0.104 R)

Kuiper Belt

Range: 31.4 - 47.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 443 - 20,281 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit