🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.46 AU - 0.56 AU

Year: 130 Days

Day: 36 Hours

Environment

Temp: 266 °C

Axial Tilt: 3.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 3.12 AU - 4.92 AU

Year: 2887 Days

Day: 15.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 47.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.8 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 904.4

Radius: 9

Gravity: 11.17 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 4.58 AU - 6.56 AU

Year: 4708 Days

Day: 5 Hours

Environment

Temp: -133 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 103,251,698 km

• M1: 111,899 km (0.097 R)
• M2: 589,864 km (0.081 R)
• M3: 951,143 km (0.067 R)
• M4: 1,251,536 km (0.088 R)
• M5: 2,850,288 km (0.12 R)
• M6: 3,404,399 km (0.114 R)
• M7: 3,820,131 km (0.061 R)
• M8: 4,519,651 km (0.071 R)
• M9: 5,302,197 km (0.085 R)
• M10: 6,267,403 km (0.1 R)
• M11: 7,239,490 km (0.111 R)
• M12: 7,928,837 km (0.083 R)
• M13: 9,146,563 km (0.054 R)
• M14: 9,649,811 km (0.075 R)
• M15: 9,995,681 km (0.099 R)
• M16: 10,439,388 km (0.118 R)
• M17: 12,246,979 km (0.101 R)
• M18: 12,550,364 km (0.054 R)
• M19: 13,760,012 km (0.112 R)
• M20: 17,153,191 km (0.051 R)
• M21: 20,707,936 km (0.079 R)
• M22: 24,405,696 km (0.112 R)
• M23: 24,886,653 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 794.1

Radius: 11.3

Gravity: 6.22 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 5.81 AU - 5.89 AU

Year: 5068 Days

Day: 11.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 103,251,698 km

• M1: 140,622 km (0.104 R)
• M2: 513,270 km (0.09 R)
• M3: 967,001 km (0.11 R)
• M4: 1,518,568 km (0.094 R)
• M5: 1,973,196 km (0.119 R)
• M6: 2,352,875 km (0.091 R)
• M7: 2,892,176 km (0.043 R)
• M8: 3,775,850 km (0.095 R)
• M9: 4,244,391 km (0.073 R)
• M10: 5,298,906 km (0.103 R)
• M11: 8,146,502 km (0.117 R)
• M12: 9,343,434 km (0.117 R)
• M13: 9,853,862 km (0.113 R)
• M14: 10,337,961 km (0.101 R)
• M15: 11,497,494 km (0.114 R)
• M16: 13,745,800 km (0.109 R)
• M17: 14,462,673 km (0.037 R)
• M18: 14,858,958 km (0.05 R)
• M19: 18,033,575 km (0.045 R)
• M20: 20,127,346 km (0.104 R)
• M21: 20,692,976 km (0.076 R)
• M22: 23,293,136 km (0.063 R)
• M23: 25,771,824 km (0.07 R)
• M24: 26,271,181 km (0.073 R)
• M25: 27,461,232 km (0.117 R)
• M26: 29,675,430 km (0.075 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 781.4

Radius: 3.3

Gravity: 71.75 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 10.52 AU - 16.02 AU

Year: 17313 Days

Day: 20.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 103,251,698 km

• M1: 42,336 km (0.078 R)
• M2: 207,043 km (0.054 R)
• M3: 401,969 km (0.114 R)
• M4: 627,114 km (0.101 R)
• M5: 953,986 km (0.086 R)
• M6: 1,076,656 km (0.113 R)
• M7: 2,473,152 km (0.105 R)
• M8: 2,658,354 km (0.092 R)
• M9: 2,827,849 km (0.095 R)
• M10: 3,242,683 km (0.11 R)
• M11: 3,408,288 km (0.084 R)
• M12: 3,550,556 km (0.071 R)
• M13: 4,191,882 km (0.091 R)
• M14: 4,835,452 km (0.113 R)
• M15: 6,273,088 km (0.118 R)
• M16: 7,972,819 km (0.118 R)
• M17: 8,173,280 km (0.082 R)
• M18: 9,062,489 km (0.096 R)
• M19: 10,604,395 km (0.091 R)
• M20: 11,724,135 km (0.08 R)
• M21: 13,058,099 km (0.041 R)
• M22: 13,618,941 km (0.107 R)
• M23: 14,863,596 km (0.029 R)
• M24: 15,167,130 km (0.097 R)
• M25: 15,865,153 km (0.109 R)
• M26: 20,790,214 km (0.091 R)
• M27: 22,138,690 km (0.094 R)
• M28: 24,060,723 km (0.093 R)
• M29: 29,286,775 km (0.048 R)
• M30: 35,354,914 km (0.118 R)
• M31: 37,131,687 km (0.082 R)
• M32: 38,538,356 km (0.036 R)
• M33: 39,834,323 km (0.065 R)
• M34: 41,907,450 km (0.074 R)
• M35: 42,970,492 km (0.096 R)
• M36: 44,051,487 km (0.093 R)
• M37: 45,150,283 km (0.117 R)
• M38: 52,304,352 km (0.079 R)
• M39: 52,654,262 km (0.094 R)
• M40: 53,182,193 km (0.088 R)
• M41: 60,369,174 km (0.104 R)
• M42: 62,507,376 km (0.093 R)
• M43: 72,212,837 km (0.1 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 830.8

Radius: 6.4

Gravity: 20.28 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 16.04 AU - 21.14 AU

Year: 28707 Days

Day: 20.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 103,251,698 km

• M1: 79,586 km (0.075 R)
• M2: 301,141 km (0.115 R)
• M3: 510,129 km (0.107 R)
• M4: 1,254,827 km (0.049 R)
• M5: 1,523,804 km (0.058 R)
• M6: 2,043,357 km (0.107 R)
• M7: 3,035,790 km (0.034 R)
• M8: 3,787,220 km (0.113 R)
• M9: 4,353,148 km (0.115 R)
• M10: 5,096,500 km (0.046 R)
• M11: 6,682,537 km (0.102 R)
• M12: 6,984,276 km (0.063 R)
• M13: 9,356,300 km (0.118 R)
• M14: 9,607,026 km (0.041 R)
• M15: 10,453,002 km (0.07 R)
• M16: 10,997,687 km (0.03 R)
• M17: 13,525,443 km (0.091 R)
• M18: 14,923,734 km (0.065 R)
• M19: 18,198,282 km (0.064 R)
• M20: 19,186,376 km (0.104 R)
• M21: 19,693,512 km (0.109 R)
• M22: 20,629,098 km (0.101 R)
• M23: 22,476,332 km (0.083 R)
• M24: 23,728,765 km (0.068 R)
• M25: 24,549,609 km (0.084 R)
• M26: 26,123,977 km (0.099 R)
• M27: 27,507,608 km (0.116 R)
• M28: 28,675,518 km (0.053 R)
• M29: 29,205,095 km (0.108 R)
• M30: 29,741,104 km (0.103 R)
• M31: 31,109,924 km (0.101 R)
• M32: 37,633,588 km (0.04 R)
• M33: 41,549,313 km (0.062 R)
• M34: 53,300,824 km (0.075 R)
• M35: 69,671,917 km (0.073 R)
• M36: 76,299,402 km (0.119 R)
• M37: 83,334,840 km (0.114 R)
• M38: 84,683,315 km (0.07 R)
• M39: 97,780,160 km (0.116 R)

Kuiper Belt

Range: 30.6 - 51.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 312 - 19,146 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit