🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.47 AU - 0.59 AU

Year: 245 Days

Day: 12.1 Hours

Environment

Temp: -121 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 226.5

Radius: 13.1

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.89 AU - 0.93 AU

Year: 552 Days

Day: 11.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 48,344,791 km

• M1: 162,912 km (0.072 R)
• M2: 679,474 km (0.109 R)
• M3: 1,135,747 km (0.061 R)
• M4: 1,810,284 km (0.096 R)
• M5: 3,054,190 km (0.108 R)
• M6: 3,558,185 km (0.106 R)
• M7: 4,218,810 km (0.111 R)
• M8: 4,667,154 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 833.4

Radius: 14.8

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.47 AU - 1.61 AU

Year: 1215 Days

Day: 11 Hours

Environment

Temp: -176 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 48,344,791 km

• M1: 184,005 km (0.101 R)
• M2: 657,483 km (0.087 R)
• M3: 1,195,287 km (0.055 R)
• M4: 2,025,555 km (0.093 R)
• M5: 2,750,357 km (0.1 R)
• M6: 3,218,449 km (0.036 R)
• M7: 3,821,627 km (0.048 R)
• M8: 4,686,452 km (0.032 R)
• M9: 5,381,634 km (0.026 R)
• M10: 7,915,223 km (0.108 R)
• M11: 8,470,531 km (0.079 R)
• M12: 10,822,808 km (0.036 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 489.7

Radius: 14.6

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.55 AU - 1.61 AU

Year: 1263 Days

Day: 13.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 48,344,791 km

• M1: 181,612 km (0.077 R)
• M2: 749,934 km (0.088 R)
• M3: 1,261,708 km (0.092 R)
• M4: 2,808,401 km (0.095 R)
• M5: 3,371,487 km (0.086 R)
• M6: 4,223,297 km (0.098 R)
• M7: 4,837,397 km (0.105 R)
• M8: 5,351,415 km (0.087 R)
• M9: 6,029,393 km (0.068 R)
• M10: 6,649,177 km (0.117 R)
• M11: 7,238,143 km (0.045 R)
• M12: 8,712,580 km (0.088 R)
• M13: 9,361,386 km (0.108 R)
• M14: 10,163,979 km (0.086 R)
• M15: 10,660,793 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 234.3

Radius: 10.2

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.52 AU - 1.74 AU

Year: 1323 Days

Day: 11.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 48,344,791 km

• M1: 126,859 km (0.119 R)
• M2: 620,233 km (0.111 R)
• M3: 1,063,641 km (0.086 R)
• M4: 1,455,138 km (0.028 R)
• M5: 1,924,577 km (0.112 R)
• M6: 2,449,964 km (0.062 R)
• M7: 2,908,033 km (0.075 R)
• M8: 3,355,181 km (0.063 R)
• M9: 3,673,525 km (0.098 R)
• M10: 4,042,733 km (0.117 R)
• M11: 5,755,778 km (0.097 R)
• M12: 7,004,023 km (0.091 R)
• M13: 8,052,554 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 685.1

Radius: 8.7

Gravity: 9.05 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 3.24 AU - 3.7 AU

Year: 4110 Days

Day: 8.9 Hours

Environment

Temp: -212 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 48,344,791 km

• M1: 108,608 km (0.081 R)
• M2: 482,154 km (0.073 R)
• M3: 849,566 km (0.066 R)
• M4: 1,259,165 km (0.06 R)
• M5: 1,953,748 km (0.058 R)
• M6: 2,371,575 km (0.107 R)
• M7: 2,865,547 km (0.085 R)
• M8: 3,175,065 km (0.045 R)
• M9: 3,466,631 km (0.108 R)
• M10: 4,104,068 km (0.04 R)
• M11: 4,403,563 km (0.116 R)
• M12: 4,867,915 km (0.04 R)
• M13: 5,611,117 km (0.092 R)
• M14: 5,952,050 km (0.118 R)
• M15: 6,644,090 km (0.111 R)
• M16: 7,058,476 km (0.11 R)
• M17: 7,764,279 km (0.117 R)
• M18: 9,553,320 km (0.085 R)
• M19: 9,916,992 km (0.105 R)
• M20: 10,543,808 km (0.059 R)
• M21: 11,019,978 km (0.098 R)
• M22: 11,375,422 km (0.108 R)
• M23: 12,249,971 km (0.071 R)
• M24: 12,583,275 km (0.12 R)
• M25: 17,069,566 km (0.109 R)
• M26: 18,091,768 km (0.094 R)
• M27: 18,462,172 km (0.116 R)
• M28: 19,733,455 km (0.097 R)
• M29: 20,125,850 km (0.048 R)
• M30: 21,266,235 km (0.098 R)
• M31: 22,662,432 km (0.071 R)
• M32: 25,636,288 km (0.032 R)
• M33: 26,339,547 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 666.8

Radius: 11.7

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.68 AU - 4.36 AU

Year: 4199 Days

Day: 11.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 48,344,791 km

• M1: 145,708 km (0.058 R)
• M2: 559,496 km (0.039 R)
• M3: 973,583 km (0.039 R)
• M4: 1,704,967 km (0.095 R)
• M5: 2,624,545 km (0.109 R)
• M6: 3,262,281 km (0.061 R)
• M7: 3,785,275 km (0.113 R)
• M8: 4,748,386 km (0.08 R)
• M9: 5,586,433 km (0.104 R)
• M10: 6,277,875 km (0.104 R)
• M11: 6,801,467 km (0.114 R)
• M12: 7,796,592 km (0.066 R)
• M13: 9,869,869 km (0.112 R)
• M14: 11,322,016 km (0.074 R)
• M15: 12,287,371 km (0.093 R)
• M16: 12,911,942 km (0.094 R)
• M17: 15,075,576 km (0.11 R)
• M18: 16,937,471 km (0.081 R)
• M19: 17,351,259 km (0.103 R)
• M20: 17,771,928 km (0.092 R)
• M21: 20,440,305 km (0.115 R)
• M22: 22,360,992 km (0.082 R)
• M23: 23,003,216 km (0.118 R)
• M24: 23,438,097 km (0.105 R)
• M25: 24,026,465 km (0.097 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 791.6

Radius: 11.6

Gravity: 5.88 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 4.18 AU - 4.46 AU

Year: 5709 Days

Day: 12.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 48,344,791 km

• M1: 144,212 km (0.105 R)
• M2: 837,898 km (0.117 R)
• M3: 1,263,204 km (0.098 R)
• M4: 1,673,551 km (0.073 R)
• M5: 2,065,797 km (0.079 R)
• M6: 3,223,086 km (0.112 R)
• M7: 4,479,110 km (0.095 R)
• M8: 5,189,700 km (0.1 R)
• M9: 7,010,306 km (0.11 R)
• M10: 8,007,226 km (0.093 R)
• M11: 8,804,882 km (0.084 R)
• M12: 11,517,839 km (0.11 R)
• M13: 12,430,087 km (0.094 R)
• M14: 16,755,859 km (0.098 R)
• M15: 17,204,802 km (0.08 R)
• M16: 18,193,943 km (0.108 R)
• M17: 19,712,661 km (0.048 R)
• M18: 20,430,282 km (0.11 R)
• M19: 23,000,972 km (0.103 R)
• M20: 25,358,036 km (0.081 R)
• M21: 27,338,712 km (0.088 R)
• M22: 31,411,514 km (0.096 R)
• M23: 32,887,745 km (0.078 R)
• M24: 33,693,629 km (0.109 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177.2

Radius: 13.7

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 4.48 AU - 6.92 AU

Year: 8653 Days

Day: 11.2 Hours

Environment

Temp: -216 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 48,344,791 km

• M1: 170,392 km (0.095 R)
• M2: 689,197 km (0.113 R)
• M3: 1,188,106 km (0.082 R)
• M4: 1,635,554 km (0.102 R)
• M5: 2,097,961 km (0.084 R)
• M6: 2,648,630 km (0.085 R)
• M7: 3,334,237 km (0.029 R)
• M8: 3,913,181 km (0.102 R)
• M9: 4,486,291 km (0.104 R)
• M10: 5,036,661 km (0.104 R)
• M11: 9,787,141 km (0.083 R)
• M12: 12,704,450 km (0.08 R)
• M13: 20,263,181 km (0.045 R)
• M14: 23,209,362 km (0.11 R)
• M15: 23,726,821 km (0.087 R)

Planet 10 - Ice Giant

Semi-Major Axis: 7.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 460

Radius: 4

Gravity: 28.75 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 6.62 AU - 7.84 AU

Year: 12361 Days

Day: 18.3 Hours

Environment

Temp: -224 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 48,344,791 km

• M1: 49,816 km (0.116 R)
• M2: 182,210 km (0.056 R)
• M3: 402,418 km (0.106 R)
• M4: 536,458 km (0.115 R)
• M5: 850,613 km (0.097 R)
• M6: 1,406,519 km (0.069 R)
• M7: 1,865,485 km (0.035 R)
• M8: 3,916,323 km (0.033 R)
• M9: 4,363,171 km (0.102 R)
• M10: 5,160,528 km (0.1 R)
• M11: 5,357,549 km (0.12 R)
• M12: 6,723,527 km (0.057 R)
• M13: 7,954,119 km (0.108 R)
• M14: 10,019,018 km (0.066 R)
• M15: 10,958,044 km (0.065 R)
• M16: 11,615,527 km (0.075 R)
• M17: 11,897,219 km (0.086 R)
• M18: 15,572,690 km (0.082 R)
• M19: 17,116,839 km (0.061 R)
• M20: 17,628,912 km (0.113 R)
• M21: 20,099,970 km (0.115 R)
• M22: 20,505,829 km (0.04 R)
• M23: 21,502,151 km (0.044 R)
• M24: 22,012,279 km (0.111 R)
• M25: 22,880,246 km (0.054 R)
• M26: 23,590,836 km (0.101 R)
• M27: 31,415,553 km (0.086 R)
• M28: 31,962,034 km (0.09 R)
• M29: 38,397,136 km (0.077 R)
• M30: 39,021,707 km (0.067 R)
• M31: 40,419,400 km (0.063 R)
• M32: 42,113,895 km (0.109 R)
• M33: 42,778,110 km (0.047 R)
• M34: 43,449,206 km (0.072 R)
• M35: 47,337,703 km (0.048 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 294 - 14,668 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit