🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.7 AU - 0.82 AU

Year: 234 Days

Day: 37.7 Hours

Environment

Temp: 179 °C

Axial Tilt: 47.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 109,888,158 km

• M1: 150,346 km (0.115 R)
• M2: 171,140 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.28 AU - 1.82 AU

Year: 681 Days

Day: 26.2 Hours

Environment

Temp: -21 °C

Axial Tilt: 5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Gas Giant

Semi-Major Axis: 11.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 624.7

Radius: 11.3

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 9.77 AU - 12.29 AU

Year: 12935 Days

Day: 12.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 109,888,158 km

• M1: 140,472 km (0.118 R)
• M2: 990,338 km (0.042 R)
• M3: 1,388,119 km (0.065 R)
• M4: 1,828,385 km (0.042 R)
• M5: 2,265,959 km (0.112 R)
• M6: 3,770,016 km (0.117 R)
• M7: 4,218,510 km (0.091 R)
• M8: 4,608,961 km (0.095 R)
• M9: 6,227,759 km (0.099 R)
• M10: 6,616,115 km (0.119 R)
• M11: 7,103,655 km (0.109 R)
• M12: 8,855,895 km (0.054 R)
• M13: 9,703,516 km (0.037 R)
• M14: 11,273,396 km (0.117 R)
• M15: 12,148,843 km (0.118 R)
• M16: 13,772,878 km (0.066 R)
• M17: 15,117,314 km (0.114 R)
• M18: 18,222,367 km (0.073 R)
• M19: 21,640,978 km (0.115 R)
• M20: 23,268,602 km (0.057 R)
• M21: 30,156,986 km (0.105 R)
• M22: 33,705,148 km (0.104 R)
• M23: 38,034,959 km (0.085 R)
• M24: 42,305,979 km (0.062 R)
• M25: 46,149,896 km (0.082 R)
• M26: 47,034,767 km (0.117 R)
• M27: 47,481,317 km (0.088 R)
• M28: 48,231,999 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 24.6

Radius: 10.4

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 12.13 AU - 13.87 AU

Year: 16551 Days

Day: 6.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 109,888,158 km

• M1: 133,591 km (0.039 R)
• M2: 524,939 km (0.12 R)
• M3: 2,846,249 km (0.113 R)
• M4: 3,497,897 km (0.061 R)
• M5: 4,075,794 km (0.103 R)
• M6: 4,693,334 km (0.027 R)
• M7: 7,199,846 km (0.08 R)
• M8: 8,651,694 km (0.114 R)
• M9: 10,648,975 km (0.045 R)
• M10: 12,302,630 km (0.085 R)
• M11: 14,916,703 km (0.117 R)
• M12: 20,455,414 km (0.119 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 468.8

Radius: 4.2

Gravity: 26.58 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 13.07 AU - 14.11 AU

Year: 17690 Days

Day: 21.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 109,888,158 km

• M1: 52,210 km (0.051 R)
• M2: 264,788 km (0.103 R)
• M3: 482,453 km (0.107 R)
• M4: 843,283 km (0.103 R)
• M5: 1,188,106 km (0.093 R)
• M6: 1,821,055 km (0.069 R)
• M7: 2,210,757 km (0.092 R)
• M8: 2,352,427 km (0.115 R)
• M9: 2,653,866 km (0.036 R)
• M10: 3,602,616 km (0.057 R)
• M11: 3,856,783 km (0.098 R)
• M12: 4,306,923 km (0.111 R)
• M13: 4,560,940 km (0.047 R)
• M14: 4,724,600 km (0.119 R)
• M15: 4,926,258 km (0.116 R)
• M16: 5,133,601 km (0.102 R)
• M17: 5,275,120 km (0.111 R)
• M18: 6,339,509 km (0.103 R)
• M19: 7,955,465 km (0.101 R)
• M20: 9,719,074 km (0.096 R)
• M21: 9,935,842 km (0.06 R)
• M22: 10,605,741 km (0.046 R)
• M23: 16,083,865 km (0.064 R)
• M24: 20,776,152 km (0.095 R)
• M25: 21,683,613 km (0.09 R)
• M26: 32,981,244 km (0.106 R)
• M27: 37,564,025 km (0.115 R)
• M28: 39,181,029 km (0.027 R)
• M29: 46,113,843 km (0.114 R)
• M30: 50,189,637 km (0.119 R)
• M31: 53,315,484 km (0.117 R)
• M32: 56,220,077 km (0.108 R)
• M33: 56,394,209 km (0.099 R)
• M34: 59,228,490 km (0.068 R)

Planet 6 - Ice Giant

Semi-Major Axis: 20.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 825

Radius: 3.9

Gravity: 54.24 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 15.12 AU - 24.92 AU

Year: 31630 Days

Day: 23.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 109,888,158 km

• M1: 48,619 km (0.071 R)
• M2: 211,232 km (0.082 R)
• M3: 343,477 km (0.057 R)
• M4: 678,426 km (0.104 R)
• M5: 1,299,706 km (0.061 R)
• M6: 1,492,239 km (0.077 R)
• M7: 3,043,868 km (0.079 R)
• M8: 3,195,710 km (0.104 R)
• M9: 3,819,084 km (0.12 R)
• M10: 4,031,812 km (0.069 R)
• M11: 8,480,404 km (0.069 R)
• M12: 9,405,069 km (0.094 R)
• M13: 9,924,772 km (0.062 R)
• M14: 11,379,760 km (0.109 R)
• M15: 11,745,976 km (0.092 R)
• M16: 11,894,676 km (0.108 R)
• M17: 12,892,045 km (0.06 R)
• M18: 16,125,005 km (0.06 R)
• M19: 19,754,399 km (0.105 R)
• M20: 23,302,561 km (0.114 R)
• M21: 25,473,675 km (0.039 R)
• M22: 28,977,556 km (0.114 R)
• M23: 33,380,970 km (0.05 R)
• M24: 33,829,314 km (0.086 R)
• M25: 39,527,647 km (0.077 R)
• M26: 39,694,449 km (0.091 R)
• M27: 39,861,699 km (0.092 R)
• M28: 40,875,374 km (0.066 R)
• M29: 51,574,016 km (0.057 R)
• M30: 58,205,839 km (0.102 R)
• M31: 66,792,009 km (0.03 R)
• M32: 68,701,177 km (0.057 R)
• M33: 71,138,275 km (0.11 R)
• M34: 78,530,804 km (0.068 R)
• M35: 103,745,525 km (0.078 R)

Kuiper Belt

Range: 31.1 - 55.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 298 - 12,915 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit