🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.84 AU - 1.28 AU

Year: 476 Days

Day: 12.4 Hours

Environment

Temp: -64 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.87 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 151.5

Radius: 12.5

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.17 AU - 3.17 AU

Year: 1905 Days

Day: 10.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 76,079,183 km

• M1: 163,361 km (0.067 R)
• M2: 796,609 km (0.06 R)
• M3: 1,239,119 km (0.065 R)
• M4: 1,950,158 km (0.101 R)
• M5: 2,595,523 km (0.027 R)
• M6: 3,310,900 km (0.085 R)
• M7: 6,159,992 km (0.098 R)
• M8: 6,765,863 km (0.063 R)
• M9: 7,626,948 km (0.085 R)
• M10: 8,986,344 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 425.7

Radius: 12.8

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.82 AU - 4.64 AU

Year: 3145 Days

Day: 14.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 76,079,183 km

• M1: 163,810 km (0.114 R)
• M2: 593,455 km (0.108 R)
• M3: 1,019,809 km (0.085 R)
• M4: 1,480,570 km (0.07 R)
• M5: 1,961,228 km (0.072 R)
• M6: 2,889,034 km (0.09 R)
• M7: 3,348,449 km (0.049 R)
• M8: 3,953,124 km (0.116 R)
• M9: 4,374,990 km (0.079 R)
• M10: 4,916,684 km (0.111 R)
• M11: 6,188,116 km (0.102 R)
• M12: 6,675,955 km (0.077 R)
• M13: 7,336,878 km (0.103 R)
• M14: 7,790,908 km (0.045 R)
• M15: 8,589,760 km (0.118 R)
• M16: 9,094,803 km (0.09 R)
• M17: 9,548,533 km (0.06 R)
• M18: 10,923,188 km (0.108 R)
• M19: 12,468,384 km (0.059 R)
• M20: 13,205,004 km (0.117 R)
• M21: 13,970,496 km (0.099 R)
• M22: 15,101,157 km (0.036 R)
• M23: 16,139,815 km (0.099 R)
• M24: 16,702,602 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 989.3

Radius: 13.9

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 3.24 AU - 5.26 AU

Year: 3825 Days

Day: 13.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 76,079,183 km

• M1: 172,935 km (0.102 R)
• M2: 802,443 km (0.101 R)
• M3: 1,541,456 km (0.118 R)
• M4: 2,043,956 km (0.069 R)
• M5: 2,623,199 km (0.102 R)
• M6: 3,531,856 km (0.073 R)
• M7: 3,981,547 km (0.116 R)
• M8: 4,665,958 km (0.074 R)
• M9: 5,428,009 km (0.107 R)
• M10: 5,883,086 km (0.113 R)
• M11: 6,741,329 km (0.107 R)
• M12: 8,294,005 km (0.11 R)
• M13: 9,134,745 km (0.058 R)
• M14: 10,031,734 km (0.073 R)
• M15: 10,545,154 km (0.084 R)
• M16: 10,986,468 km (0.08 R)
• M17: 11,859,222 km (0.076 R)
• M18: 12,580,283 km (0.04 R)
• M19: 13,279,653 km (0.105 R)
• M20: 15,477,844 km (0.104 R)
• M21: 17,908,959 km (0.114 R)
• M22: 19,642,799 km (0.112 R)
• M23: 20,584,667 km (0.082 R)
• M24: 23,666,682 km (0.091 R)
• M25: 25,121,970 km (0.07 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 444.5

Radius: 10.6

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 6.72 AU - 7.66 AU

Year: 8417 Days

Day: 8 Hours

Environment

Temp: -195 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 76,079,183 km

• M1: 131,945 km (0.079 R)
• M2: 518,955 km (0.088 R)
• M3: 1,505,254 km (0.106 R)
• M4: 2,106,936 km (0.028 R)
• M5: 2,598,665 km (0.106 R)
• M6: 3,103,557 km (0.094 R)
• M7: 3,513,156 km (0.119 R)
• M8: 3,885,954 km (0.038 R)
• M9: 5,314,764 km (0.062 R)
• M10: 8,959,416 km (0.111 R)
• M11: 9,704,414 km (0.11 R)
• M12: 10,585,396 km (0.085 R)
• M13: 11,824,664 km (0.045 R)
• M14: 15,744,877 km (0.057 R)
• M15: 18,305,693 km (0.105 R)
• M16: 18,934,004 km (0.061 R)
• M17: 20,679,662 km (0.055 R)
• M18: 26,117,694 km (0.069 R)
• M19: 26,914,003 km (0.089 R)
• M20: 34,931,402 km (0.114 R)
• M21: 35,573,775 km (0.072 R)
• M22: 36,552,145 km (0.053 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 562.6

Radius: 4.7

Gravity: 25.47 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 12.62 AU - 14.72 AU

Year: 22064 Days

Day: 16.7 Hours

Environment

Temp: -214 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 76,079,183 km

• M1: 60,288 km (0.052 R)
• M2: 309,967 km (0.104 R)
• M3: 596,447 km (0.109 R)
• M4: 772,523 km (0.107 R)
• M5: 936,034 km (0.084 R)
• M6: 1,674,150 km (0.069 R)
• M7: 2,194,152 km (0.116 R)
• M8: 3,126,147 km (0.12 R)
• M9: 3,546,517 km (0.076 R)
• M10: 3,724,837 km (0.081 R)
• M11: 4,602,678 km (0.07 R)
• M12: 6,272,938 km (0.094 R)
• M13: 8,571,210 km (0.118 R)
• M14: 8,838,990 km (0.118 R)
• M15: 10,083,495 km (0.044 R)
• M16: 10,321,655 km (0.047 R)
• M17: 14,890,972 km (0.089 R)
• M18: 18,352,218 km (0.072 R)
• M19: 19,431,567 km (0.058 R)
• M20: 20,552,653 km (0.108 R)
• M21: 21,617,491 km (0.095 R)
• M22: 22,616,954 km (0.091 R)
• M23: 26,470,296 km (0.112 R)
• M24: 29,631,748 km (0.088 R)
• M25: 30,988,900 km (0.064 R)
• M26: 38,111,853 km (0.111 R)
• M27: 40,160,446 km (0.066 R)
• M28: 40,608,791 km (0.089 R)
• M29: 43,999,127 km (0.115 R)
• M30: 46,909,704 km (0.114 R)
• M31: 48,243,369 km (0.087 R)
• M32: 49,431,026 km (0.109 R)
• M33: 52,218,483 km (0.108 R)
• M34: 53,831,597 km (0.09 R)
• M35: 55,477,622 km (0.071 R)
• M36: 56,219,777 km (0.111 R)
• M37: 57,345,501 km (0.09 R)
• M38: 60,225,260 km (0.097 R)
• M39: 61,009,153 km (0.113 R)
• M40: 63,806,484 km (0.085 R)
• M41: 71,389,749 km (0.118 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 394 - 20,183 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit