🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.64 AU - 0.72 AU

Year: 199 Days

Day: 41.1 Hours

Environment

Temp: 137 °C

Axial Tilt: 19.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 62,290,524 km

• M1: 61,634 km (0.063 R)
• M2: 286,480 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.44 AU - 1.78 AU

Year: 725 Days

Day: 34.1 Hours

Environment

Temp: -25 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.67 AU - 3.03 AU

Year: 1707 Days

Day: 40.7 Hours

Environment

Temp: -96 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 3.1 AU - 3.94 AU

Year: 2343 Days

Day: 22.5 Hours

Environment

Temp: -107 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 4.29 AU - 5.93 AU

Year: 4098 Days

Day: 36.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,290,524 km

• M1: 49,218 km (0.03 R)

Asteroid Belt

Center: 6.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 792.1

Radius: 10.1

Gravity: 7.76 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 7.6 AU - 9.86 AU

Year: 9151 Days

Day: 5.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 62,290,524 km

• M1: 429,944 km (0.096 R)
• M2: 937,829 km (0.109 R)
• M3: 1,646,474 km (0.069 R)
• M4: 2,136,108 km (0.114 R)
• M5: 3,679,958 km (0.108 R)
• M6: 4,699,168 km (0.059 R)
• M7: 5,655,847 km (0.08 R)
• M8: 9,888,569 km (0.051 R)
• M9: 10,755,489 km (0.105 R)
• M10: 14,735,839 km (0.098 R)
• M11: 16,209,228 km (0.032 R)
• M12: 18,000,065 km (0.063 R)
• M13: 21,970,841 km (0.081 R)
• M14: 24,159,607 km (0.057 R)
• M15: 29,894,292 km (0.107 R)
• M16: 37,557,593 km (0.028 R)
• M17: 40,292,391 km (0.112 R)
• M18: 40,931,922 km (0.066 R)
• M19: 43,290,632 km (0.065 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 337.4

Radius: 14.9

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 9.02 AU - 9.58 AU

Year: 10061 Days

Day: 8.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 62,290,524 km

• M1: 185,801 km (0.119 R)
• M2: 669,899 km (0.117 R)
• M3: 1,186,311 km (0.076 R)
• M4: 1,906,326 km (0.107 R)
• M5: 2,551,990 km (0.08 R)
• M6: 3,363,559 km (0.106 R)
• M7: 4,394,587 km (0.103 R)
• M8: 5,596,307 km (0.091 R)
• M9: 6,075,319 km (0.1 R)
• M10: 10,240,722 km (0.117 R)
• M11: 12,078,382 km (0.101 R)
• M12: 14,303,052 km (0.032 R)
• M13: 18,622,541 km (0.085 R)
• M14: 19,843,260 km (0.077 R)
• M15: 20,964,197 km (0.076 R)
• M16: 24,496,352 km (0.061 R)
• M17: 27,030,390 km (0.049 R)
• M18: 28,971,423 km (0.085 R)
• M19: 29,927,652 km (0.093 R)
• M20: 30,707,805 km (0.11 R)
• M21: 33,026,273 km (0.097 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 592

Radius: 11.6

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 9.76 AU - 13.82 AU

Year: 14362 Days

Day: 7.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 62,290,524 km

• M1: 144,212 km (0.101 R)
• M2: 614,997 km (0.112 R)
• M3: 1,083,089 km (0.104 R)
• M4: 5,973,293 km (0.116 R)
• M5: 7,789,412 km (0.118 R)
• M6: 8,972,282 km (0.074 R)
• M7: 9,684,966 km (0.077 R)
• M8: 10,055,221 km (0.066 R)
• M9: 11,750,763 km (0.1 R)
• M10: 14,162,730 km (0.091 R)
• M11: 14,848,636 km (0.082 R)
• M12: 18,615,660 km (0.106 R)
• M13: 23,070,086 km (0.091 R)
• M14: 25,293,410 km (0.058 R)
• M15: 29,827,123 km (0.103 R)
• M16: 31,528,350 km (0.098 R)
• M17: 32,816,387 km (0.071 R)
• M18: 34,505,946 km (0.067 R)
• M19: 35,999,680 km (0.115 R)
• M20: 37,666,201 km (0.086 R)
• M21: 38,584,432 km (0.088 R)
• M22: 40,602,508 km (0.104 R)
• M23: 42,548,626 km (0.07 R)
• M24: 46,177,272 km (0.038 R)
• M25: 49,536,792 km (0.072 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 771.6

Radius: 6.3

Gravity: 19.44 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 14.1 AU - 18.74 AU

Year: 23605 Days

Day: 21 Hours

Environment

Temp: -195 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 62,290,524 km

• M1: 78,389 km (0.096 R)
• M2: 370,554 km (0.12 R)
• M3: 576,550 km (0.091 R)
• M4: 1,084,585 km (0.082 R)
• M5: 1,475,185 km (0.074 R)
• M6: 1,778,719 km (0.101 R)
• M7: 2,813,188 km (0.117 R)
• M8: 3,489,520 km (0.113 R)
• M9: 5,278,262 km (0.066 R)
• M10: 5,689,656 km (0.05 R)
• M11: 6,530,097 km (0.041 R)
• M12: 6,859,661 km (0.096 R)
• M13: 7,101,860 km (0.082 R)
• M14: 7,400,008 km (0.106 R)
• M15: 8,789,473 km (0.081 R)
• M16: 11,522,926 km (0.106 R)
• M17: 16,524,132 km (0.099 R)
• M18: 19,254,892 km (0.062 R)
• M19: 20,327,209 km (0.069 R)
• M20: 21,131,746 km (0.11 R)
• M21: 27,732,304 km (0.082 R)
• M22: 29,224,542 km (0.119 R)
• M23: 30,900,637 km (0.077 R)
• M24: 34,726,453 km (0.11 R)
• M25: 35,011,287 km (0.099 R)
• M26: 39,472,146 km (0.11 R)
• M27: 42,484,898 km (0.069 R)
• M28: 43,797,918 km (0.062 R)
• M29: 45,647,397 km (0.109 R)
• M30: 51,322,542 km (0.059 R)
• M31: 52,999,534 km (0.107 R)
• M32: 61,934,865 km (0.115 R)
• M33: 66,209,325 km (0.084 R)
• M34: 76,056,455 km (0.096 R)
• M35: 88,151,443 km (0.108 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 174.7

Radius: 6.9

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 18.18 AU - 19.78 AU

Year: 29335 Days

Day: 19.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 62,290,524 km

• M1: 90,058 km (0.113 R)
• M2: 370,404 km (0.025 R)
• M3: 872,604 km (0.106 R)
• M4: 1,587,233 km (0.093 R)
• M5: 2,300,965 km (0.107 R)
• M6: 5,241,461 km (0.12 R)
• M7: 5,792,130 km (0.117 R)
• M8: 6,710,362 km (0.095 R)
• M9: 7,768,468 km (0.095 R)
• M10: 12,731,826 km (0.117 R)
• M11: 29,378,628 km (0.106 R)
• M12: 37,884,165 km (0.081 R)
• M13: 43,203,267 km (0.116 R)
• M14: 46,961,464 km (0.087 R)
• M15: 48,840,414 km (0.097 R)

Kuiper Belt

Range: 30.9 - 58.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 416 - 14,760 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit