🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.62 AU - 1 AU

Year: 323 Days

Day: 27.7 Hours

Environment

Temp: -40 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.74 AU - 1.12 AU

Year: 397 Days

Day: 27 Hours

Environment

Temp: -55 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.92 AU - 1.44 AU

Year: 568 Days

Day: 17.1 Hours

Environment

Temp: -79 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.23 AU - 1.77 AU

Year: 814 Days

Day: 43.2 Hours

Environment

Temp: -96 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,474,893 km

• M1: 725,250 km (0.063 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 947.9

Radius: 12.3

Gravity: 6.27 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 5.54 AU - 8.48 AU

Year: 8221 Days

Day: 5.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 84,474,893 km

• M1: 175,179 km (0.119 R)
• M2: 617,241 km (0.083 R)
• M3: 1,002,904 km (0.086 R)
• M4: 1,613,263 km (0.105 R)
• M5: 3,010,508 km (0.074 R)
• M6: 3,492,213 km (0.035 R)
• M7: 4,270,122 km (0.088 R)
• M8: 7,347,649 km (0.106 R)
• M9: 7,799,734 km (0.109 R)
• M10: 8,357,883 km (0.109 R)
• M11: 10,499,078 km (0.081 R)
• M12: 11,180,496 km (0.065 R)
• M13: 13,282,197 km (0.088 R)
• M14: 14,649,970 km (0.092 R)
• M15: 18,704,371 km (0.106 R)
• M16: 28,542,825 km (0.108 R)
• M17: 29,457,466 km (0.085 R)
• M18: 31,883,645 km (0.046 R)
• M19: 33,089,852 km (0.049 R)
• M20: 34,440,272 km (0.105 R)
• M21: 39,456,289 km (0.113 R)
• M22: 41,488,875 km (0.114 R)
• M23: 44,939,200 km (0.094 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 455

Radius: 4.2

Gravity: 25.79 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 7.91 AU - 11.83 AU

Year: 13734 Days

Day: 19 Hours

Environment

Temp: -205 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 84,474,893 km

• M1: 53,556 km (0.116 R)
• M2: 184,903 km (0.108 R)
• M3: 459,116 km (0.092 R)
• M4: 739,462 km (0.099 R)
• M5: 928,554 km (0.085 R)
• M6: 1,068,278 km (0.098 R)
• M7: 1,432,100 km (0.074 R)
• M8: 1,759,720 km (0.095 R)
• M9: 1,941,332 km (0.105 R)
• M10: 2,209,112 km (0.1 R)
• M11: 3,380,912 km (0.114 R)
• M12: 4,479,708 km (0.089 R)
• M13: 8,362,970 km (0.083 R)
• M14: 10,440,286 km (0.083 R)
• M15: 10,600,655 km (0.086 R)
• M16: 11,597,575 km (0.043 R)
• M17: 11,885,252 km (0.093 R)
• M18: 17,307,426 km (0.111 R)
• M19: 18,685,223 km (0.09 R)
• M20: 19,160,196 km (0.101 R)
• M21: 22,446,113 km (0.12 R)
• M22: 24,549,908 km (0.049 R)
• M23: 30,978,278 km (0.069 R)
• M24: 32,772,854 km (0.09 R)
• M25: 33,579,336 km (0.06 R)
• M26: 38,697,828 km (0.063 R)
• M27: 40,776,939 km (0.102 R)
• M28: 41,174,869 km (0.047 R)

Asteroid Belt

Center: 11.44 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 13.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 867.9

Radius: 6.4

Gravity: 21.19 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 11.77 AU - 14.25 AU

Year: 20785 Days

Day: 21.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 84,474,893 km

• M1: 79,586 km (0.08 R)
• M2: 425,307 km (0.114 R)
• M3: 2,742,578 km (0.039 R)
• M4: 3,030,554 km (0.113 R)
• M5: 6,604,148 km (0.091 R)
• M6: 6,836,473 km (0.092 R)
• M7: 7,466,579 km (0.08 R)
• M8: 9,124,423 km (0.06 R)
• M9: 9,471,490 km (0.12 R)
• M10: 10,948,619 km (0.087 R)
• M11: 13,442,715 km (0.036 R)
• M12: 19,806,608 km (0.051 R)
• M13: 24,564,120 km (0.099 R)
• M14: 29,151,389 km (0.101 R)
• M15: 29,526,281 km (0.075 R)
• M16: 45,097,026 km (0.063 R)
• M17: 52,459,635 km (0.057 R)
• M18: 54,701,509 km (0.099 R)
• M19: 60,381,441 km (0.046 R)
• M20: 66,658,118 km (0.1 R)
• M21: 70,625,304 km (0.039 R)
• M22: 76,629,415 km (0.112 R)
• M23: 80,243,550 km (0.079 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 218 - 14,562 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit