🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.52 AU - 0.6 AU

Year: 275 Days

Day: 27.3 Hours

Environment

Temp: -127 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.57 AU - 0.61 AU

Year: 297 Days

Day: 18.5 Hours

Environment

Temp: -119 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,534,361 km

• M1: 41,588 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 729

Radius: 9.1

Gravity: 8.8 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.94 AU - 1.94 AU

Year: 1773 Days

Day: 12.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 28,534,361 km

• M1: 113,246 km (0.052 R)
• M2: 398,379 km (0.058 R)
• M3: 721,062 km (0.057 R)
• M4: 1,208,751 km (0.111 R)
• M5: 1,615,059 km (0.102 R)
• M6: 2,434,406 km (0.12 R)
• M7: 2,922,245 km (0.1 R)
• M8: 3,713,767 km (0.062 R)
• M9: 4,323,079 km (0.061 R)
• M10: 5,281,553 km (0.083 R)
• M11: 7,387,741 km (0.088 R)
• M12: 8,229,678 km (0.089 R)
• M13: 8,534,409 km (0.109 R)
• M14: 9,863,586 km (0.039 R)
• M15: 10,382,691 km (0.094 R)
• M16: 10,883,544 km (0.098 R)
• M17: 11,176,906 km (0.12 R)
• M18: 11,589,048 km (0.104 R)
• M19: 12,049,959 km (0.089 R)
• M20: 13,845,881 km (0.042 R)
• M21: 14,234,088 km (0.107 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 966.2

Radius: 4.9

Gravity: 40.24 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 5.74 AU - 6.5 AU

Year: 9932 Days

Day: 20.5 Hours

Environment

Temp: -223 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 28,534,361 km

• M1: 64,626 km (0.072 R)
• M2: 372,648 km (0.086 R)
• M3: 541,993 km (0.069 R)
• M4: 1,066,932 km (0.046 R)
• M5: 1,562,550 km (0.108 R)
• M6: 1,964,370 km (0.068 R)
• M7: 2,993,902 km (0.115 R)
• M8: 3,159,058 km (0.09 R)
• M9: 4,193,228 km (0.073 R)
• M10: 5,610,369 km (0.065 R)
• M11: 6,234,641 km (0.089 R)
• M12: 6,387,979 km (0.076 R)
• M13: 7,973,567 km (0.073 R)
• M14: 9,149,256 km (0.112 R)
• M15: 9,548,682 km (0.117 R)
• M16: 10,275,579 km (0.111 R)
• M17: 10,489,803 km (0.108 R)
• M18: 11,094,477 km (0.104 R)
• M19: 11,780,384 km (0.103 R)
• M20: 12,554,852 km (0.112 R)
• M21: 13,682,371 km (0.105 R)
• M22: 14,672,260 km (0.056 R)
• M23: 19,763,076 km (0.084 R)
• M24: 20,939,812 km (0.077 R)
• M25: 32,886,549 km (0.054 R)
• M26: 34,058,648 km (0.066 R)
• M27: 37,236,406 km (0.086 R)
• M28: 39,942,931 km (0.077 R)
• M29: 43,193,393 km (0.116 R)
• M30: 47,056,010 km (0.058 R)
• M31: 53,351,687 km (0.064 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 913.6

Radius: 5.7

Gravity: 28.12 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 5.79 AU - 6.87 AU

Year: 10448 Days

Day: 22.6 Hours

Environment

Temp: -220 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 28,534,361 km

• M1: 70,909 km (0.081 R)
• M2: 414,386 km (0.049 R)
• M3: 830,268 km (0.05 R)
• M4: 1,300,604 km (0.114 R)
• M5: 2,020,618 km (0.057 R)
• M6: 2,337,766 km (0.079 R)
• M7: 2,841,312 km (0.083 R)
• M8: 3,118,966 km (0.029 R)
• M9: 4,265,185 km (0.101 R)
• M10: 4,981,908 km (0.039 R)
• M11: 5,885,330 km (0.068 R)
• M12: 7,141,503 km (0.071 R)
• M13: 8,661,418 km (0.099 R)
• M14: 11,327,252 km (0.1 R)
• M15: 12,446,244 km (0.101 R)
• M16: 14,160,336 km (0.117 R)
• M17: 15,177,602 km (0.038 R)
• M18: 16,242,738 km (0.069 R)
• M19: 16,461,600 km (0.105 R)
• M20: 17,130,003 km (0.116 R)
• M21: 19,325,352 km (0.059 R)
• M22: 20,405,598 km (0.073 R)
• M23: 25,227,587 km (0.107 R)
• M24: 26,718,778 km (0.039 R)
• M25: 29,117,730 km (0.111 R)
• M26: 30,868,922 km (0.082 R)
• M27: 32,342,461 km (0.092 R)
• M28: 33,625,413 km (0.054 R)
• M29: 38,060,989 km (0.117 R)
• M30: 41,225,284 km (0.09 R)
• M31: 42,593,955 km (0.089 R)
• M32: 46,001,794 km (0.094 R)
• M33: 49,434,018 km (0.092 R)
• M34: 51,762,060 km (0.086 R)

Asteroid Belt

Center: 6.75 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 91.1

Radius: 4.8

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 6.26 AU - 8.08 AU

Year: 12595 Days

Day: 24.6 Hours

Environment

Temp: -232 °C

Axial Tilt: 53 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 28,534,361 km

• M1: 64,477 km (0.099 R)
• M2: 375,491 km (0.091 R)
• M3: 1,478,775 km (0.12 R)
• M4: 1,722,919 km (0.088 R)
• M5: 2,724,327 km (0.105 R)
• M6: 4,694,531 km (0.112 R)
• M7: 5,586,732 km (0.096 R)
• M8: 9,012,973 km (0.063 R)
• M9: 10,821,162 km (0.088 R)
• M10: 16,518,298 km (0.074 R)
• M11: 16,756,607 km (0.068 R)
• M12: 18,425,072 km (0.113 R)
• M13: 18,810,287 km (0.073 R)
• M14: 22,596,010 km (0.065 R)
• M15: 26,532,978 km (0.082 R)
• M16: 27,355,018 km (0.082 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 538 - 11,686 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit