🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.47 AU - 0.61 AU

Year: 148 Days

Day: 13.1 Hours

Environment

Temp: 208 °C

Axial Tilt: 26.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 3.04 AU - 3.68 AU

Year: 2296 Days

Day: 19.3 Hours

Environment

Temp: -112 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,340,845 km

• M1: 2,704,580 km (0.061 R)

Asteroid Belt

Center: 4.57 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 102

Radius: 12.7

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 4.63 AU - 6.93 AU

Year: 5180 Days

Day: 10.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 54.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 31,340,845 km

• M1: 162,014 km (0.088 R)
• M2: 292,613 km (0.068 R)
• M3: 574,456 km (0.063 R)
• M4: 725,998 km (0.075 R)
• M5: 807,380 km (0.056 R)
• M6: 909,854 km (0.112 R)
• M7: 1,255,575 km (0.108 R)
• M8: 1,555,369 km (0.069 R)
• M9: 1,653,206 km (0.09 R)
• M10: 1,787,096 km (0.03 R)
• M11: 1,983,219 km (0.062 R)
• M12: 2,259,975 km (0.062 R)
• M13: 2,434,855 km (0.098 R)
• M14: 2,653,268 km (0.062 R)
• M15: 2,758,286 km (0.051 R)
• M16: 2,878,113 km (0.077 R)
• M17: 3,054,489 km (0.115 R)
• M18: 3,361,165 km (0.105 R)
• M19: 3,590,648 km (0.119 R)
• M20: 3,795,747 km (0.028 R)
• M21: 3,914,677 km (0.054 R)
• M22: 4,034,804 km (0.063 R)
• M23: 4,202,204 km (0.059 R)
• M24: 4,734,025 km (0.092 R)
• M25: 5,024,394 km (0.074 R)
• M26: 5,454,189 km (0.11 R)
• M27: 6,034,030 km (0.097 R)
• M28: 6,366,736 km (0.03 R)
• M29: 6,651,720 km (0.096 R)
• M30: 6,759,580 km (0.091 R)
• M31: 7,345,106 km (0.08 R)
• M32: 7,946,938 km (0.067 R)
• M33: 8,234,615 km (0.065 R)
• M34: 8,331,255 km (0.057 R)
• M35: 9,258,313 km (0.107 R)
• M36: 9,480,017 km (0.078 R)
• M37: 9,621,985 km (0.079 R)
• M38: 10,093,668 km (0.048 R)
• M39: 10,238,628 km (0.102 R)
• M40: 10,572,830 km (0.104 R)
• M41: 10,741,277 km (0.026 R)
• M42: 10,847,042 km (0.066 R)
• M43: 11,038,228 km (0.097 R)
• M44: 11,380,808 km (0.106 R)
• M45: 11,661,902 km (0.101 R)
• M46: 11,770,510 km (0.086 R)
• M47: 11,988,923 km (0.118 R)
• M48: 12,098,728 km (0.06 R)
• M49: 12,274,954 km (0.106 R)
• M50: 12,452,078 km (0.118 R)
• M51: 12,629,950 km (0.118 R)
• M52: 12,786,429 km (0.098 R)
• M53: 13,327,525 km (0.083 R)
• M54: 13,441,219 km (0.069 R)
• M55: 13,578,101 km (0.04 R)
• M56: 13,669,655 km (0.118 R)
• M57: 13,853,212 km (0.111 R)
• M58: 14,199,830 km (0.026 R)
• M59: 14,315,918 km (0.094 R)
• M60: 14,549,141 km (0.1 R)
• M61: 14,830,684 km (0.051 R)
• M62: 14,948,567 km (0.104 R)
• M63: 15,351,584 km (0.108 R)
• M64: 15,590,342 km (0.104 R)
• M65: 15,974,958 km (0.115 R)
• M66: 16,217,008 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 58

Radius: 12

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 5.04 AU - 7.82 AU

Year: 6078 Days

Day: 9.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 31,340,845 km

• M1: 159,920 km (0.107 R)
• M2: 306,526 km (0.086 R)
• M3: 391,348 km (0.107 R)
• M4: 487,539 km (0.119 R)
• M5: 594,053 km (0.117 R)
• M6: 672,592 km (0.08 R)
• M7: 786,436 km (0.094 R)
• M8: 882,777 km (0.09 R)
• M9: 957,875 km (0.056 R)
• M10: 1,070,672 km (0.084 R)
• M11: 1,169,706 km (0.069 R)
• M12: 1,387,670 km (0.086 R)
• M13: 1,537,268 km (0.096 R)
• M14: 1,671,307 km (0.096 R)
• M15: 1,831,078 km (0.048 R)
• M16: 2,200,734 km (0.087 R)
• M17: 2,293,934 km (0.058 R)
• M18: 2,569,643 km (0.113 R)
• M19: 2,830,841 km (0.033 R)
• M20: 2,958,298 km (0.065 R)
• M21: 3,113,880 km (0.046 R)
• M22: 3,638,220 km (0.093 R)
• M23: 3,875,632 km (0.087 R)
• M24: 3,989,177 km (0.106 R)
• M25: 4,075,046 km (0.095 R)
• M26: 4,528,477 km (0.099 R)
• M27: 4,890,803 km (0.041 R)
• M28: 5,153,198 km (0.108 R)
• M29: 5,262,703 km (0.094 R)
• M30: 5,595,559 km (0.116 R)
• M31: 5,821,302 km (0.114 R)
• M32: 6,050,187 km (0.106 R)
• M33: 6,282,063 km (0.118 R)
• M34: 6,415,804 km (0.107 R)
• M35: 7,064,311 km (0.094 R)
• M36: 7,203,586 km (0.102 R)
• M37: 7,662,403 km (0.11 R)
• M38: 8,058,089 km (0.083 R)
• M39: 8,478,908 km (0.04 R)
• M40: 8,645,560 km (0.107 R)
• M41: 8,776,009 km (0.038 R)
• M42: 8,944,606 km (0.118 R)
• M43: 9,190,096 km (0.055 R)
• M44: 9,304,090 km (0.079 R)
• M45: 9,591,168 km (0.076 R)
• M46: 9,842,493 km (0.102 R)
• M47: 10,056,866 km (0.116 R)
• M48: 10,569,538 km (0.046 R)
• M49: 10,669,171 km (0.084 R)
• M50: 11,436,308 km (0.119 R)
• M51: 11,702,742 km (0.098 R)
• M52: 11,805,815 km (0.09 R)
• M53: 11,950,626 km (0.114 R)
• M54: 12,556,796 km (0.112 R)
• M55: 12,980,757 km (0.108 R)
• M56: 13,603,832 km (0.085 R)
• M57: 13,951,797 km (0.078 R)
• M58: 14,324,744 km (0.037 R)
• M59: 14,545,700 km (0.099 R)
• M60: 14,990,903 km (0.075 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 22.3

Radius: 6.3

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 17.84 AU - 18.86 AU

Year: 29303 Days

Day: 20.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 31,340,845 km

• M1: 79,287 km (0.092 R)
• M2: 224,846 km (0.066 R)
• M3: 386,710 km (0.043 R)
• M4: 596,447 km (0.12 R)
• M5: 694,882 km (0.091 R)
• M6: 1,052,122 km (0.052 R)
• M7: 1,096,702 km (0.088 R)
• M8: 1,218,923 km (0.058 R)
• M9: 1,313,469 km (0.07 R)
• M10: 1,912,758 km (0.071 R)
• M11: 2,465,822 km (0.103 R)
• M12: 3,639,716 km (0.091 R)
• M13: 5,500,415 km (0.119 R)
• M14: 5,870,669 km (0.048 R)
• M15: 7,488,421 km (0.101 R)
• M16: 8,285,628 km (0.049 R)
• M17: 8,466,491 km (0.085 R)
• M18: 8,527,079 km (0.08 R)
• M19: 8,740,106 km (0.101 R)
• M20: 9,047,679 km (0.085 R)
• M21: 10,801,415 km (0.085 R)
• M22: 11,498,092 km (0.104 R)
• M23: 11,970,522 km (0.102 R)
• M24: 12,140,914 km (0.079 R)
• M25: 12,621,872 km (0.119 R)
• M26: 13,214,429 km (0.077 R)
• M27: 14,972,652 km (0.082 R)
• M28: 15,045,955 km (0.09 R)
• M29: 15,785,567 km (0.046 R)
• M30: 16,235,109 km (0.12 R)
• M31: 17,300,096 km (0.118 R)
• M32: 19,217,642 km (0.04 R)
• M33: 21,037,201 km (0.072 R)
• M34: 21,697,226 km (0.083 R)
• M35: 22,406,021 km (0.057 R)
• M36: 22,447,908 km (0.101 R)
• M37: 22,953,100 km (0.114 R)
• M38: 23,249,603 km (0.116 R)
• M39: 23,462,182 km (0.102 R)
• M40: 24,924,202 km (0.063 R)
• M41: 27,665,433 km (0.025 R)
• M42: 28,388,141 km (0.084 R)
• M43: 28,888,695 km (0.119 R)
• M44: 28,934,323 km (0.082 R)
• M45: 28,979,950 km (0.111 R)
• M46: 29,208,685 km (0.087 R)
• M47: 29,621,874 km (0.036 R)
• M48: 29,852,255 km (0.058 R)
• M49: 30,361,337 km (0.116 R)
• M50: 30,454,087 km (0.086 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 167 - 18,218 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit