🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.67 AU - 0.69 AU

Year: 215 Days

Day: 17.4 Hours

Environment

Temp: 102 °C

Axial Tilt: 31.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.97 AU - 1.21 AU

Year: 436 Days

Day: 21 Hours

Environment

Temp: -11 °C

Axial Tilt: 31.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.79 AU - 2.77 AU

Year: 1318 Days

Day: 35 Hours

Environment

Temp: -96 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.02 AU - 3.3 AU

Year: 1661 Days

Day: 42.1 Hours

Environment

Temp: -108 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,790,549 km

• M1: 30,368 km (0.068 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.28 AU - 3.78 AU

Year: 2019 Days

Day: 26.6 Hours

Environment

Temp: -111 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 59,790,549 km

• M1: 44,879 km (0.112 R)
• M2: 2,382,346 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 348.1

Radius: 10.8

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 4.99 AU - 6.65 AU

Year: 5376 Days

Day: 11.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 158.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 59,790,549 km

• M1: 134,339 km (0.105 R)
• M2: 586,723 km (0.116 R)
• M3: 1,672,953 km (0.099 R)
• M4: 2,106,488 km (0.114 R)
• M5: 2,712,808 km (0.039 R)
• M6: 3,471,119 km (0.089 R)
• M7: 4,768,432 km (0.117 R)
• M8: 6,514,538 km (0.088 R)
• M9: 6,884,344 km (0.103 R)
• M10: 7,300,825 km (0.114 R)
• M11: 8,799,646 km (0.072 R)
• M12: 10,831,783 km (0.11 R)
• M13: 12,025,874 km (0.115 R)
• M14: 14,105,882 km (0.04 R)
• M15: 15,637,316 km (0.104 R)
• M16: 17,808,280 km (0.119 R)
• M17: 18,289,686 km (0.092 R)
• M18: 20,043,422 km (0.03 R)
• M19: 21,161,516 km (0.027 R)
• M20: 22,809,935 km (0.053 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 749

Radius: 13.1

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 8.65 AU - 14.13 AU

Year: 14718 Days

Day: 13.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 59,790,549 km

• M1: 163,211 km (0.094 R)
• M2: 613,950 km (0.064 R)
• M3: 1,207,255 km (0.063 R)
• M4: 1,685,370 km (0.091 R)
• M5: 3,687,737 km (0.074 R)
• M6: 4,396,681 km (0.074 R)
• M7: 4,851,010 km (0.104 R)
• M8: 6,087,437 km (0.082 R)
• M9: 6,695,701 km (0.046 R)
• M10: 7,478,846 km (0.11 R)
• M11: 8,666,803 km (0.12 R)
• M12: 15,499,536 km (0.069 R)
• M13: 15,947,582 km (0.11 R)
• M14: 16,636,031 km (0.087 R)
• M15: 17,584,631 km (0.074 R)
• M16: 18,485,659 km (0.12 R)
• M17: 21,099,433 km (0.115 R)
• M18: 21,557,951 km (0.086 R)
• M19: 23,069,936 km (0.113 R)
• M20: 23,851,885 km (0.102 R)
• M21: 24,349,447 km (0.067 R)
• M22: 29,145,555 km (0.112 R)
• M23: 29,600,183 km (0.093 R)
• M24: 31,110,523 km (0.12 R)
• M25: 32,428,031 km (0.119 R)
• M26: 34,284,242 km (0.09 R)
• M27: 34,791,079 km (0.057 R)
• M28: 39,718,235 km (0.087 R)
• M29: 42,130,650 km (0.052 R)
• M30: 52,592,627 km (0.115 R)
• M31: 60,330,876 km (0.031 R)
• M32: 61,255,541 km (0.088 R)
• M33: 62,943,902 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 989

Radius: 3.1

Gravity: 102.91 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 11.51 AU - 13.43 AU

Year: 16860 Days

Day: 24.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 59,790,549 km

• M1: 39,045 km (0.106 R)
• M2: 203,154 km (0.063 R)
• M3: 307,872 km (0.11 R)
• M4: 652,247 km (0.091 R)
• M5: 1,085,781 km (0.114 R)
• M6: 1,280,707 km (0.093 R)
• M7: 2,236,339 km (0.12 R)
• M8: 3,053,442 km (0.111 R)
• M9: 3,799,337 km (0.11 R)
• M10: 4,148,648 km (0.034 R)
• M11: 4,519,052 km (0.057 R)
• M12: 13,222,806 km (0.102 R)
• M13: 13,509,436 km (0.087 R)
• M14: 15,082,308 km (0.051 R)
• M15: 17,707,601 km (0.074 R)
• M16: 18,055,715 km (0.049 R)
• M17: 18,675,948 km (0.119 R)
• M18: 19,401,946 km (0.062 R)
• M19: 20,717,510 km (0.056 R)
• M20: 21,991,186 km (0.073 R)
• M21: 22,596,310 km (0.111 R)
• M22: 25,456,920 km (0.108 R)
• M23: 25,789,027 km (0.06 R)
• M24: 27,608,736 km (0.095 R)
• M25: 31,121,743 km (0.09 R)
• M26: 31,628,431 km (0.109 R)
• M27: 33,710,683 km (0.085 R)
• M28: 33,843,825 km (0.077 R)
• M29: 39,018,266 km (0.103 R)
• M30: 39,312,076 km (0.027 R)
• M31: 44,375,366 km (0.07 R)
• M32: 48,657,904 km (0.027 R)
• M33: 53,388,189 km (0.049 R)
• M34: 64,977,237 km (0.034 R)
• M35: 66,220,694 km (0.061 R)
• M36: 66,638,671 km (0.065 R)
• M37: 66,848,407 km (0.099 R)
• M38: 67,268,927 km (0.055 R)
• M39: 68,755,032 km (0.094 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 292

Radius: 4.8

Gravity: 12.67 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 12.43 AU - 16.75 AU

Year: 21338 Days

Day: 15 Hours

Environment

Temp: -189 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 59,790,549 km

• M1: 59,989 km (0.111 R)
• M2: 216,618 km (0.118 R)
• M3: 413,937 km (0.064 R)
• M4: 916,736 km (0.104 R)
• M5: 1,384,977 km (0.101 R)
• M6: 2,449,067 km (0.108 R)
• M7: 2,687,077 km (0.091 R)
• M8: 4,976,373 km (0.089 R)
• M9: 5,686,065 km (0.082 R)
• M10: 9,465,207 km (0.098 R)
• M11: 10,381,643 km (0.092 R)
• M12: 10,662,139 km (0.111 R)
• M13: 10,947,722 km (0.113 R)
• M14: 11,355,974 km (0.107 R)
• M15: 12,327,164 km (0.07 R)
• M16: 12,515,208 km (0.117 R)
• M17: 14,853,423 km (0.116 R)
• M18: 19,007,157 km (0.091 R)
• M19: 20,635,381 km (0.056 R)
• M20: 21,347,766 km (0.082 R)
• M21: 23,970,815 km (0.097 R)
• M22: 26,280,157 km (0.05 R)
• M23: 27,328,838 km (0.11 R)
• M24: 28,514,252 km (0.115 R)
• M25: 31,685,727 km (0.109 R)
• M26: 35,589,034 km (0.107 R)
• M27: 40,625,995 km (0.051 R)
• M28: 43,025,544 km (0.088 R)
• M29: 46,875,446 km (0.114 R)
• M30: 47,795,323 km (0.093 R)
• M31: 49,040,576 km (0.075 R)
• M32: 49,671,131 km (0.114 R)
• M33: 51,595,558 km (0.083 R)
• M34: 54,912,292 km (0.049 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 162 - 15,751 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit