🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.43 AU - 1.55 AU

Year: 685 Days

Day: 12.2 Hours

Environment

Temp: -40 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.82 AU - 2.76 AU

Year: 1306 Days

Day: 24.7 Hours

Environment

Temp: -87 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,289,823 km

• M1: 262,544 km (0.073 R)

Asteroid Belt

Center: 5.81 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185

Radius: 10.1

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 7.54 AU - 11.12 AU

Year: 10736 Days

Day: 12 Hours

Environment

Temp: -186 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 73,289,823 km

• M1: 125,662 km (0.084 R)
• M2: 447,148 km (0.092 R)
• M3: 1,089,671 km (0.107 R)
• M4: 1,673,402 km (0.069 R)
• M5: 2,074,922 km (0.12 R)
• M6: 2,716,398 km (0.053 R)
• M7: 3,571,799 km (0.091 R)
• M8: 4,003,089 km (0.1 R)
• M9: 5,025,591 km (0.083 R)
• M10: 8,648,403 km (0.09 R)
• M11: 9,012,524 km (0.107 R)
• M12: 10,942,187 km (0.062 R)
• M13: 13,506,294 km (0.119 R)
• M14: 18,098,799 km (0.094 R)
• M15: 18,830,034 km (0.059 R)
• M16: 21,069,514 km (0.078 R)
• M17: 21,434,832 km (0.053 R)
• M18: 21,804,338 km (0.07 R)
• M19: 22,178,184 km (0.041 R)
• M20: 23,247,509 km (0.052 R)
• M21: 25,241,948 km (0.05 R)
• M22: 25,737,117 km (0.098 R)
• M23: 28,046,010 km (0.025 R)
• M24: 28,666,393 km (0.104 R)
• M25: 29,934,684 km (0.102 R)
• M26: 31,240,075 km (0.081 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 717.9

Radius: 6.7

Gravity: 15.99 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 13.6 AU - 13.7 AU

Year: 18999 Days

Day: 21.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 73,289,823 km

• M1: 85,570 km (0.073 R)
• M2: 394,639 km (0.085 R)
• M3: 1,519,316 km (0.09 R)
• M4: 1,792,182 km (0.07 R)
• M5: 2,077,466 km (0.119 R)
• M6: 3,067,504 km (0.049 R)
• M7: 4,274,610 km (0.12 R)
• M8: 4,542,839 km (0.112 R)
• M9: 5,076,005 km (0.111 R)
• M10: 5,415,443 km (0.12 R)
• M11: 7,250,560 km (0.045 R)
• M12: 7,928,089 km (0.113 R)
• M13: 9,805,841 km (0.083 R)
• M14: 10,633,716 km (0.114 R)
• M15: 12,293,355 km (0.079 R)
• M16: 14,942,583 km (0.039 R)
• M17: 17,521,351 km (0.044 R)
• M18: 20,951,780 km (0.111 R)
• M19: 22,621,741 km (0.1 R)
• M20: 27,238,481 km (0.112 R)
• M21: 27,582,107 km (0.104 R)
• M22: 28,278,336 km (0.096 R)
• M23: 34,944,417 km (0.079 R)
• M24: 39,146,023 km (0.115 R)
• M25: 39,730,502 km (0.074 R)
• M26: 42,279,500 km (0.115 R)
• M27: 42,740,411 km (0.07 R)
• M28: 53,926,891 km (0.069 R)
• M29: 57,797,736 km (0.051 R)
• M30: 68,171,450 km (0.064 R)
• M31: 70,084,358 km (0.112 R)
• M32: 73,351,576 km (0.07 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 597.6

Radius: 7.7

Gravity: 10.08 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 11.46 AU - 16.86 AU

Year: 20073 Days

Day: 24.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 73,289,823 km

• M1: 95,743 km (0.049 R)
• M2: 382,821 km (0.082 R)
• M3: 750,682 km (0.106 R)
• M4: 1,028,336 km (0.06 R)
• M5: 2,525,810 km (0.118 R)
• M6: 3,324,663 km (0.097 R)
• M7: 5,186,109 km (0.089 R)
• M8: 6,338,312 km (0.088 R)
• M9: 6,951,963 km (0.103 R)
• M10: 7,414,070 km (0.096 R)
• M11: 7,798,238 km (0.112 R)
• M12: 8,045,074 km (0.054 R)
• M13: 9,807,786 km (0.07 R)
• M14: 10,389,273 km (0.062 R)
• M15: 11,943,296 km (0.032 R)
• M16: 17,109,209 km (0.078 R)
• M17: 20,831,952 km (0.096 R)
• M18: 21,500,804 km (0.05 R)
• M19: 22,680,533 km (0.102 R)
• M20: 23,696,153 km (0.114 R)
• M21: 26,924,924 km (0.054 R)
• M22: 36,118,760 km (0.03 R)
• M23: 36,944,690 km (0.099 R)
• M24: 37,222,793 km (0.111 R)
• M25: 48,523,266 km (0.065 R)
• M26: 50,377,083 km (0.113 R)
• M27: 50,719,064 km (0.107 R)
• M28: 51,754,580 km (0.087 R)
• M29: 54,046,270 km (0.105 R)
• M30: 55,489,740 km (0.097 R)
• M31: 56,773,589 km (0.071 R)
• M32: 61,326,002 km (0.098 R)
• M33: 63,094,099 km (0.067 R)
• M34: 63,491,431 km (0.092 R)
• M35: 64,693,898 km (0.099 R)
• M36: 67,766,190 km (0.052 R)
• M37: 69,232,698 km (0.06 R)
• M38: 72,882,138 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 324.7

Radius: 3.4

Gravity: 28.09 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 13.75 AU - 21.15 AU

Year: 27461 Days

Day: 24.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 73,289,823 km

• M1: 46,375 km (0.071 R)
• M2: 181,911 km (0.115 R)
• M3: 315,053 km (0.037 R)
• M4: 1,359,545 km (0.107 R)
• M5: 3,155,917 km (0.112 R)
• M6: 3,347,103 km (0.114 R)
• M7: 3,488,323 km (0.069 R)
• M8: 3,967,036 km (0.03 R)
• M9: 4,908,157 km (0.082 R)
• M10: 7,171,872 km (0.115 R)
• M11: 7,312,344 km (0.107 R)
• M12: 13,394,096 km (0.11 R)
• M13: 17,499,211 km (0.094 R)
• M14: 18,097,154 km (0.11 R)
• M15: 18,885,834 km (0.084 R)
• M16: 33,612,697 km (0.112 R)
• M17: 35,882,545 km (0.087 R)
• M18: 63,041,440 km (0.104 R)
• M19: 69,193,503 km (0.071 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 344 - 15,460 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit