🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.23 AU - 3.59 AU

Year: 1804 Days

Day: 39.7 Hours

Environment

Temp: -99 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.52 AU - 3.82 AU

Year: 2051 Days

Day: 26.8 Hours

Environment

Temp: -114 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 102,963,434 km

• M1: 806,781 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.85 AU - 3.87 AU

Year: 2238 Days

Day: 32.9 Hours

Environment

Temp: -106 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 433.2

Radius: 12.7

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 6.93 AU - 8.45 AU

Year: 7750 Days

Day: 7.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 102,963,434 km

• M1: 158,125 km (0.094 R)
• M2: 737,667 km (0.073 R)
• M3: 1,238,072 km (0.087 R)
• M4: 1,994,888 km (0.102 R)
• M5: 2,924,638 km (0.118 R)
• M6: 3,499,693 km (0.103 R)
• M7: 4,198,614 km (0.118 R)
• M8: 4,661,470 km (0.087 R)
• M9: 5,782,706 km (0.082 R)
• M10: 6,490,453 km (0.104 R)
• M11: 7,147,487 km (0.111 R)
• M12: 8,196,168 km (0.062 R)
• M13: 8,594,697 km (0.086 R)
• M14: 9,090,015 km (0.073 R)
• M15: 9,780,110 km (0.066 R)
• M16: 10,320,308 km (0.112 R)
• M17: 12,421,859 km (0.086 R)
• M18: 13,545,938 km (0.062 R)
• M19: 14,217,931 km (0.065 R)
• M20: 15,995,752 km (0.085 R)
• M21: 16,620,024 km (0.054 R)
• M22: 18,727,559 km (0.072 R)
• M23: 22,061,348 km (0.101 R)
• M24: 23,547,154 km (0.069 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 256.2

Radius: 9.3

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 7.83 AU - 10.55 AU

Year: 10125 Days

Day: 5.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 102,963,434 km

• M1: 116,088 km (0.098 R)
• M2: 554,709 km (0.112 R)
• M3: 1,043,445 km (0.104 R)
• M4: 1,408,913 km (0.073 R)
• M5: 1,845,290 km (0.093 R)
• M6: 2,687,077 km (0.1 R)
• M7: 3,194,812 km (0.108 R)
• M8: 3,954,021 km (0.09 R)
• M9: 4,325,174 km (0.075 R)
• M10: 5,921,682 km (0.117 R)
• M11: 6,243,467 km (0.078 R)
• M12: 7,171,572 km (0.104 R)
• M13: 10,695,201 km (0.094 R)
• M14: 12,277,198 km (0.093 R)
• M15: 13,506,743 km (0.102 R)
• M16: 15,776,143 km (0.081 R)
• M17: 16,522,786 km (0.07 R)
• M18: 19,252,049 km (0.081 R)
• M19: 19,817,679 km (0.089 R)
• M20: 28,394,424 km (0.087 R)
• M21: 30,630,912 km (0.048 R)
• M22: 31,014,780 km (0.094 R)
• M23: 34,615,003 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 902.2

Radius: 12.7

Gravity: 5.59 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 9.74 AU - 12.28 AU

Year: 13277 Days

Day: 5.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 102,963,434 km

• M1: 160,668 km (0.042 R)
• M2: 695,481 km (0.079 R)
• M3: 1,135,448 km (0.077 R)
• M4: 1,766,900 km (0.11 R)
• M5: 2,826,203 km (0.027 R)
• M6: 3,262,131 km (0.08 R)
• M7: 4,916,085 km (0.108 R)
• M8: 6,004,709 km (0.091 R)
• M9: 7,159,904 km (0.113 R)
• M10: 7,698,306 km (0.068 R)
• M11: 9,907,568 km (0.034 R)
• M12: 11,396,366 km (0.116 R)
• M13: 12,898,478 km (0.109 R)
• M14: 14,317,863 km (0.075 R)
• M15: 14,741,973 km (0.063 R)
• M16: 16,833,052 km (0.088 R)
• M17: 17,787,187 km (0.056 R)
• M18: 19,200,288 km (0.088 R)
• M19: 24,385,351 km (0.043 R)
• M20: 25,400,222 km (0.114 R)
• M21: 26,655,199 km (0.105 R)
• M22: 28,950,180 km (0.039 R)
• M23: 31,611,676 km (0.087 R)
• M24: 33,186,044 km (0.031 R)
• M25: 35,709,461 km (0.114 R)
• M26: 36,229,014 km (0.082 R)
• M27: 39,591,824 km (0.08 R)
• M28: 41,706,390 km (0.082 R)
• M29: 43,895,306 km (0.067 R)
• M30: 49,138,562 km (0.114 R)
• M31: 57,942,397 km (0.034 R)
• M32: 58,660,167 km (0.112 R)
• M33: 62,526,375 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 577.1

Radius: 6

Gravity: 16.03 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 10.15 AU - 14.91 AU

Year: 16120 Days

Day: 16.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 102,963,434 km

• M1: 74,649 km (0.113 R)
• M2: 494,271 km (0.11 R)
• M3: 860,936 km (0.057 R)
• M4: 1,093,261 km (0.109 R)
• M5: 1,908,719 km (0.084 R)
• M6: 2,349,435 km (0.109 R)
• M7: 3,677,714 km (0.117 R)
• M8: 4,421,963 km (0.104 R)
• M9: 4,982,656 km (0.101 R)
• M10: 5,626,675 km (0.094 R)
• M11: 6,007,701 km (0.072 R)
• M12: 6,405,781 km (0.106 R)
• M13: 7,388,040 km (0.076 R)
• M14: 8,418,022 km (0.057 R)
• M15: 11,346,251 km (0.092 R)
• M16: 11,892,582 km (0.109 R)
• M17: 15,033,838 km (0.118 R)
• M18: 15,767,017 km (0.06 R)
• M19: 18,521,114 km (0.086 R)
• M20: 19,448,920 km (0.108 R)
• M21: 20,943,104 km (0.096 R)
• M22: 24,556,790 km (0.108 R)
• M23: 25,778,855 km (0.1 R)
• M24: 25,986,497 km (0.059 R)
• M25: 27,578,966 km (0.078 R)
• M26: 29,688,146 km (0.089 R)
• M27: 42,005,586 km (0.061 R)
• M28: 47,539,810 km (0.059 R)
• M29: 54,218,158 km (0.099 R)
• M30: 54,901,371 km (0.072 R)
• M31: 57,514,547 km (0.107 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 515.5

Radius: 4.2

Gravity: 29.22 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 14.09 AU - 19.83 AU

Year: 25384 Days

Day: 17.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 102,963,434 km

• M1: 52,509 km (0.075 R)
• M2: 672,143 km (0.119 R)
• M3: 1,477,279 km (0.087 R)
• M4: 3,295,491 km (0.113 R)
• M5: 3,898,521 km (0.05 R)
• M6: 4,125,909 km (0.076 R)
• M7: 4,936,131 km (0.091 R)
• M8: 5,931,406 km (0.111 R)
• M9: 6,772,296 km (0.117 R)
• M10: 7,197,004 km (0.112 R)
• M11: 13,105,222 km (0.065 R)
• M12: 14,444,273 km (0.104 R)
• M13: 17,653,147 km (0.055 R)
• M14: 18,637,352 km (0.103 R)
• M15: 19,004,166 km (0.064 R)
• M16: 26,341,791 km (0.041 R)
• M17: 27,743,524 km (0.119 R)
• M18: 29,938,423 km (0.081 R)
• M19: 33,041,083 km (0.104 R)
• M20: 33,848,912 km (0.072 R)
• M21: 35,644,236 km (0.069 R)
• M22: 44,105,940 km (0.071 R)
• M23: 48,798,227 km (0.071 R)
• M24: 53,812,448 km (0.102 R)
• M25: 54,742,648 km (0.091 R)
• M26: 57,597,125 km (0.087 R)
• M27: 61,151,570 km (0.029 R)
• M28: 64,431,354 km (0.05 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 985.9

Radius: 3.9

Gravity: 64.82 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 14.55 AU - 20.13 AU

Year: 26242 Days

Day: 20.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 102,963,434 km

• M1: 48,470 km (0.115 R)
• M2: 313,108 km (0.046 R)
• M3: 454,478 km (0.092 R)
• M4: 788,381 km (0.078 R)
• M5: 1,189,752 km (0.115 R)
• M6: 1,471,145 km (0.086 R)
• M7: 1,656,497 km (0.089 R)
• M8: 2,212,253 km (0.069 R)
• M9: 4,575,451 km (0.058 R)
• M10: 5,432,347 km (0.039 R)
• M11: 6,153,260 km (0.088 R)
• M12: 7,141,503 km (0.119 R)
• M13: 7,511,010 km (0.115 R)
• M14: 10,530,194 km (0.089 R)
• M15: 11,716,954 km (0.102 R)
• M16: 13,861,440 km (0.113 R)
• M17: 19,107,687 km (0.073 R)
• M18: 19,511,751 km (0.067 R)
• M19: 20,546,819 km (0.066 R)
• M20: 21,617,940 km (0.11 R)
• M21: 25,295,055 km (0.055 R)
• M22: 30,313,615 km (0.087 R)
• M23: 31,001,466 km (0.064 R)
• M24: 31,699,639 km (0.079 R)
• M25: 33,272,362 km (0.113 R)
• M26: 37,194,967 km (0.115 R)
• M27: 38,301,393 km (0.097 R)
• M28: 38,621,533 km (0.118 R)
• M29: 39,105,033 km (0.12 R)
• M30: 43,814,075 km (0.054 R)
• M31: 43,988,805 km (0.117 R)
• M32: 55,966,209 km (0.058 R)
• M33: 57,208,769 km (0.094 R)
• M34: 64,373,011 km (0.08 R)
• M35: 68,286,790 km (0.06 R)
• M36: 73,090,528 km (0.06 R)
• M37: 75,574,750 km (0.082 R)
• M38: 76,584,087 km (0.112 R)
• M39: 77,602,250 km (0.104 R)
• M40: 80,187,151 km (0.074 R)
• M41: 80,973,587 km (0.085 R)
• M42: 102,963,427 km (0.039 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 538 - 13,973 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit