🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.54 AU - 0.6 AU

Year: 166 Days

Day: 40.7 Hours

Environment

Temp: 120 °C

Axial Tilt: 26.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 778.7

Radius: 8.5

Gravity: 10.78 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 4.57 AU - 5.69 AU

Year: 4473 Days

Day: 6.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 68,212,528 km

• M1: 105,766 km (0.071 R)
• M2: 606,470 km (0.067 R)
• M3: 900,729 km (0.114 R)
• M4: 1,272,031 km (0.109 R)
• M5: 1,582,446 km (0.032 R)
• M6: 3,056,135 km (0.091 R)
• M7: 3,706,586 km (0.068 R)
• M8: 4,088,061 km (0.117 R)
• M9: 5,089,918 km (0.051 R)
• M10: 6,723,377 km (0.087 R)
• M11: 8,449,737 km (0.116 R)
• M12: 13,005,440 km (0.11 R)
• M13: 13,520,057 km (0.039 R)
• M14: 14,535,079 km (0.079 R)
• M15: 15,145,438 km (0.032 R)
• M16: 15,888,790 km (0.092 R)
• M17: 17,884,575 km (0.063 R)
• M18: 18,392,609 km (0.054 R)
• M19: 18,910,068 km (0.084 R)
• M20: 19,503,822 km (0.1 R)
• M21: 21,359,883 km (0.095 R)
• M22: 24,632,187 km (0.11 R)
• M23: 26,387,120 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 478.6

Radius: 9.6

Gravity: 5.19 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 6.5 AU - 7.84 AU

Year: 7392 Days

Day: 12.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 68,212,528 km

• M1: 119,379 km (0.093 R)
• M2: 1,481,318 km (0.106 R)
• M3: 1,932,206 km (0.07 R)
• M4: 2,320,562 km (0.082 R)
• M5: 3,091,440 km (0.054 R)
• M6: 3,903,906 km (0.071 R)
• M7: 4,271,468 km (0.112 R)
• M8: 5,366,375 km (0.084 R)
• M9: 5,947,862 km (0.11 R)
• M10: 6,270,395 km (0.102 R)
• M11: 6,985,921 km (0.113 R)
• M12: 8,538,897 km (0.106 R)
• M13: 8,866,815 km (0.12 R)
• M14: 10,309,986 km (0.089 R)
• M15: 10,729,309 km (0.097 R)
• M16: 11,208,620 km (0.072 R)
• M17: 16,125,005 km (0.101 R)
• M18: 18,535,027 km (0.038 R)
• M19: 19,016,582 km (0.093 R)
• M20: 19,436,055 km (0.044 R)
• M21: 19,790,302 km (0.061 R)
• M22: 21,550,770 km (0.116 R)
• M23: 22,237,125 km (0.063 R)
• M24: 23,653,518 km (0.118 R)
• M25: 25,129,151 km (0.084 R)
• M26: 28,082,213 km (0.097 R)
• M27: 31,941,689 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 152.9

Radius: 13.8

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 10.83 AU - 11.35 AU

Year: 14219 Days

Day: 14.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 68,212,528 km

• M1: 173,534 km (0.101 R)
• M2: 822,190 km (0.068 R)
• M3: 1,326,335 km (0.077 R)
• M4: 3,396,320 km (0.114 R)
• M5: 6,529,648 km (0.108 R)
• M6: 9,191,892 km (0.049 R)
• M7: 12,831,458 km (0.117 R)
• M8: 17,604,528 km (0.075 R)
• M9: 21,095,993 km (0.064 R)
• M10: 25,451,535 km (0.104 R)
• M11: 26,849,078 km (0.033 R)
• M12: 32,245,671 km (0.065 R)
• M13: 33,674,032 km (0.106 R)
• M14: 36,220,188 km (0.052 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 227.5

Radius: 7.4

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 11.87 AU - 15.93 AU

Year: 19952 Days

Day: 18 Hours

Environment

Temp: -199 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 68,212,528 km

• M1: 92,152 km (0.112 R)
• M2: 413,937 km (0.11 R)
• M3: 854,952 km (0.113 R)
• M4: 1,269,787 km (0.058 R)
• M5: 2,624,844 km (0.099 R)
• M6: 5,237,272 km (0.099 R)
• M7: 5,936,343 km (0.098 R)
• M8: 9,614,506 km (0.09 R)
• M9: 10,391,816 km (0.048 R)
• M10: 20,438,061 km (0.101 R)
• M11: 31,553,632 km (0.12 R)
• M12: 40,059,767 km (0.094 R)
• M13: 46,265,685 km (0.113 R)
• M14: 50,128,003 km (0.066 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 630.1

Radius: 4.8

Gravity: 27.35 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 15.15 AU - 16.87 AU

Year: 24664 Days

Day: 20 Hours

Environment

Temp: -197 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 68,212,528 km

• M1: 59,690 km (0.099 R)
• M2: 217,964 km (0.12 R)
• M3: 589,416 km (0.07 R)
• M4: 1,279,810 km (0.082 R)
• M5: 1,554,322 km (0.075 R)
• M6: 1,789,939 km (0.102 R)
• M7: 2,617,664 km (0.085 R)
• M8: 2,846,099 km (0.119 R)
• M9: 3,431,476 km (0.062 R)
• M10: 4,160,915 km (0.079 R)
• M11: 4,508,281 km (0.05 R)
• M12: 6,541,616 km (0.113 R)
• M13: 12,364,713 km (0.063 R)
• M14: 15,478,592 km (0.093 R)
• M15: 18,244,508 km (0.102 R)
• M16: 19,172,164 km (0.085 R)
• M17: 20,523,033 km (0.077 R)
• M18: 24,175,465 km (0.119 R)
• M19: 24,730,323 km (0.101 R)
• M20: 29,102,471 km (0.094 R)
• M21: 32,197,800 km (0.08 R)
• M22: 32,599,470 km (0.114 R)
• M23: 33,412,984 km (0.108 R)
• M24: 33,687,197 km (0.071 R)
• M25: 35,934,456 km (0.085 R)
• M26: 41,194,915 km (0.113 R)
• M27: 41,985,989 km (0.11 R)
• M28: 44,917,658 km (0.052 R)
• M29: 53,023,469 km (0.039 R)
• M30: 57,419,104 km (0.095 R)
• M31: 57,615,526 km (0.042 R)
• M32: 61,433,562 km (0.111 R)
• M33: 64,776,626 km (0.097 R)
• M34: 64,989,504 km (0.109 R)
• M35: 70,689,631 km (0.071 R)
• M36: 72,050,822 km (0.116 R)
• M37: 76,002,151 km (0.103 R)
• M38: 79,362,718 km (0.116 R)
• M39: 80,340,639 km (0.068 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 287.5

Radius: 5

Gravity: 11.5 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 15.14 AU - 18.2 AU

Year: 26204 Days

Day: 24.9 Hours

Environment

Temp: -207 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 68,212,528 km

• M1: 63,280 km (0.098 R)
• M2: 427,401 km (0.095 R)
• M3: 591,211 km (0.094 R)
• M4: 3,136,918 km (0.066 R)
• M5: 3,430,878 km (0.098 R)
• M6: 4,522,643 km (0.097 R)
• M7: 5,633,257 km (0.095 R)
• M8: 11,649,934 km (0.089 R)
• M9: 11,839,175 km (0.113 R)
• M10: 14,562,904 km (0.108 R)
• M11: 17,102,926 km (0.11 R)
• M12: 19,833,835 km (0.099 R)
• M13: 23,437,798 km (0.106 R)
• M14: 51,927,964 km (0.065 R)
• M15: 55,947,210 km (0.102 R)
• M16: 56,306,245 km (0.03 R)
• M17: 66,791,410 km (0.049 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 435 - 16,638 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit