🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.82 AU - 1.1 AU

Year: 340 Days

Day: 18.8 Hours

Environment

Temp: 78 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.15 AU - 1.71 AU

Year: 618 Days

Day: 29.4 Hours

Environment

Temp: -26 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,433,663 km

• M1: 124,166 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.4 AU - 1.58 AU

Year: 658 Days

Day: 44.9 Hours

Environment

Temp: -27 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 3.94 AU - 5.44 AU

Year: 3673 Days

Day: 28.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 955.2

Radius: 10.5

Gravity: 8.66 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 4.58 AU - 5.52 AU

Year: 4104 Days

Day: 14.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 77,433,663 km

• M1: 130,599 km (0.094 R)
• M2: 488,886 km (0.059 R)
• M3: 974,181 km (0.105 R)
• M4: 1,308,383 km (0.041 R)
• M5: 1,720,824 km (0.068 R)
• M6: 2,760,380 km (0.089 R)
• M7: 3,168,034 km (0.108 R)
• M8: 3,552,351 km (0.053 R)
• M9: 5,413,049 km (0.08 R)
• M10: 6,912,918 km (0.098 R)
• M11: 7,669,733 km (0.097 R)
• M12: 9,347,922 km (0.056 R)
• M13: 10,316,718 km (0.108 R)
• M14: 11,212,360 km (0.097 R)
• M15: 12,159,016 km (0.069 R)
• M16: 13,730,541 km (0.112 R)
• M17: 15,093,228 km (0.074 R)
• M18: 16,603,868 km (0.05 R)
• M19: 18,728,307 km (0.094 R)
• M20: 20,609,051 km (0.101 R)
• M21: 21,523,842 km (0.12 R)
• M22: 25,535,010 km (0.064 R)
• M23: 26,837,559 km (0.049 R)
• M24: 27,758,334 km (0.115 R)
• M25: 28,098,370 km (0.052 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 905.1

Radius: 9.5

Gravity: 10.03 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 6.93 AU - 10.07 AU

Year: 8962 Days

Day: 9.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 77,433,663 km

• M1: 120,426 km (0.098 R)
• M2: 658,979 km (0.118 R)
• M3: 1,015,620 km (0.092 R)
• M4: 1,475,035 km (0.025 R)
• M5: 1,839,306 km (0.096 R)
• M6: 3,334,387 km (0.083 R)
• M7: 5,682,625 km (0.086 R)
• M8: 7,015,991 km (0.086 R)
• M9: 9,487,796 km (0.101 R)
• M10: 12,784,784 km (0.066 R)
• M11: 13,887,320 km (0.057 R)
• M12: 16,280,886 km (0.096 R)
• M13: 17,136,436 km (0.117 R)
• M14: 19,014,637 km (0.085 R)
• M15: 20,205,137 km (0.076 R)
• M16: 21,109,307 km (0.084 R)
• M17: 21,444,855 km (0.052 R)
• M18: 21,954,535 km (0.1 R)
• M19: 22,472,443 km (0.038 R)
• M20: 22,822,202 km (0.107 R)
• M21: 25,278,749 km (0.114 R)
• M22: 34,156,485 km (0.05 R)
• M23: 36,031,844 km (0.065 R)
• M24: 37,116,429 km (0.091 R)
• M25: 37,728,284 km (0.097 R)
• M26: 38,346,871 km (0.06 R)
• M27: 41,673,030 km (0.07 R)
• M28: 42,733,978 km (0.065 R)
• M29: 45,186,785 km (0.113 R)
• M30: 47,587,980 km (0.115 R)

Asteroid Belt

Center: 11.6 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 14.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 695.1

Radius: 6.1

Gravity: 18.68 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 14.7 AU - 14.7 AU

Year: 20383 Days

Day: 17.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 77,433,663 km

• M1: 77,492 km (0.056 R)
• M2: 279,150 km (0.12 R)
• M3: 623,374 km (0.095 R)
• M4: 1,067,082 km (0.071 R)
• M5: 1,564,943 km (0.102 R)
• M6: 2,516,835 km (0.043 R)
• M7: 3,089,645 km (0.113 R)
• M8: 3,449,727 km (0.053 R)
• M9: 4,187,992 km (0.046 R)
• M10: 5,485,904 km (0.116 R)
• M11: 6,014,283 km (0.09 R)
• M12: 7,704,141 km (0.097 R)
• M13: 7,954,568 km (0.101 R)
• M14: 8,262,141 km (0.074 R)
• M15: 9,745,553 km (0.045 R)
• M16: 11,142,349 km (0.106 R)
• M17: 13,661,128 km (0.054 R)
• M18: 14,028,241 km (0.034 R)
• M19: 16,618,678 km (0.067 R)
• M20: 17,634,597 km (0.1 R)
• M21: 17,894,897 km (0.104 R)
• M22: 18,691,356 km (0.1 R)
• M23: 27,997,690 km (0.058 R)
• M24: 30,541,901 km (0.112 R)
• M25: 32,580,771 km (0.103 R)
• M26: 40,883,153 km (0.099 R)
• M27: 43,671,658 km (0.031 R)
• M28: 44,148,426 km (0.119 R)
• M29: 50,491,077 km (0.117 R)
• M30: 54,979,162 km (0.101 R)
• M31: 60,117,251 km (0.108 R)
• M32: 75,591,954 km (0.118 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 288 - 15,600 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit