🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.54 AU - 0.72 AU

Year: 184 Days

Day: 44.8 Hours

Environment

Temp: 161 °C

Axial Tilt: 26.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,704,112 km

• M1: 342,878 km (0.067 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.05 AU - 3.21 AU

Year: 1566 Days

Day: 46.1 Hours

Environment

Temp: -102 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 3.43 AU - 4.55 AU

Year: 2926 Days

Day: 36.2 Hours

Environment

Temp: -131 °C

Axial Tilt: 48.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 301.5

Radius: 12.2

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 8.37 AU - 9.79 AU

Year: 10044 Days

Day: 7.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 55,704,112 km

• M1: 152,889 km (0.119 R)
• M2: 550,221 km (0.084 R)
• M3: 1,448,556 km (0.117 R)
• M4: 2,499,930 km (0.1 R)
• M5: 3,047,009 km (0.112 R)
• M6: 4,409,846 km (0.119 R)
• M7: 6,547,001 km (0.097 R)
• M8: 7,330,744 km (0.113 R)
• M9: 8,336,491 km (0.062 R)
• M10: 9,300,948 km (0.091 R)
• M11: 10,152,459 km (0.12 R)
• M12: 11,401,303 km (0.092 R)
• M13: 12,642,516 km (0.094 R)
• M14: 13,185,407 km (0.066 R)
• M15: 14,144,329 km (0.069 R)
• M16: 15,331,239 km (0.101 R)
• M17: 15,761,931 km (0.089 R)
• M18: 16,264,131 km (0.091 R)
• M19: 17,767,590 km (0.108 R)
• M20: 22,201,521 km (0.05 R)
• M21: 22,594,814 km (0.057 R)
• M22: 23,395,312 km (0.052 R)
• M23: 24,380,863 km (0.108 R)
• M24: 25,565,229 km (0.101 R)
• M25: 28,048,703 km (0.106 R)
• M26: 32,370,436 km (0.045 R)
• M27: 33,593,847 km (0.111 R)
• M28: 35,166,121 km (0.081 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 126.8

Radius: 7.2

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 10.17 AU - 15.31 AU

Year: 16693 Days

Day: 18 Hours

Environment

Temp: -186 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 55,704,112 km

• M1: 89,908 km (0.032 R)
• M2: 336,296 km (0.057 R)
• M3: 639,830 km (0.086 R)
• M4: 1,254,378 km (0.052 R)
• M5: 2,000,872 km (0.108 R)
• M6: 4,225,691 km (0.099 R)
• M7: 6,061,706 km (0.108 R)
• M8: 7,380,561 km (0.1 R)
• M9: 7,767,570 km (0.077 R)
• M10: 9,229,740 km (0.117 R)
• M11: 10,002,413 km (0.06 R)
• M12: 11,215,951 km (0.09 R)
• M13: 11,727,875 km (0.094 R)
• M14: 14,947,670 km (0.082 R)
• M15: 20,927,396 km (0.085 R)
• M16: 24,228,871 km (0.113 R)
• M17: 25,170,291 km (0.038 R)
• M18: 33,075,042 km (0.1 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 876.7

Radius: 3.7

Gravity: 64.04 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 12 AU - 14.84 AU

Year: 18047 Days

Day: 20.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 55,704,112 km

• M1: 47,423 km (0.058 R)
• M2: 231,578 km (0.046 R)
• M3: 355,893 km (0.082 R)
• M4: 617,690 km (0.096 R)
• M5: 749,785 km (0.12 R)
• M6: 1,111,811 km (0.076 R)
• M7: 1,720,376 km (0.096 R)
• M8: 1,868,477 km (0.113 R)
• M9: 2,005,210 km (0.103 R)
• M10: 3,130,036 km (0.12 R)
• M11: 4,980,113 km (0.112 R)
• M12: 5,881,141 km (0.088 R)
• M13: 6,175,699 km (0.09 R)
• M14: 6,479,832 km (0.053 R)
• M15: 7,648,490 km (0.107 R)
• M16: 9,340,143 km (0.093 R)
• M17: 12,526,129 km (0.064 R)
• M18: 12,942,909 km (0.064 R)
• M19: 13,951,049 km (0.073 R)
• M20: 14,550,188 km (0.108 R)
• M21: 16,041,380 km (0.092 R)
• M22: 16,949,738 km (0.11 R)
• M23: 18,242,712 km (0.115 R)
• M24: 23,967,823 km (0.027 R)
• M25: 26,263,701 km (0.116 R)
• M26: 26,945,718 km (0.086 R)
• M27: 28,821,675 km (0.103 R)
• M28: 29,182,954 km (0.056 R)
• M29: 30,284,593 km (0.097 R)
• M30: 36,351,086 km (0.111 R)
• M31: 40,715,005 km (0.116 R)
• M32: 54,212,922 km (0.082 R)
• M33: 60,471,648 km (0.097 R)
• M34: 64,695,245 km (0.103 R)
• M35: 65,729,116 km (0.096 R)
• M36: 69,974,554 km (0.111 R)
• M37: 75,762,046 km (0.105 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 176

Radius: 4.4

Gravity: 9.09 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 15.99 AU - 17.11 AU

Year: 24716 Days

Day: 19.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 55,704,112 km

• M1: 54,902 km (0.107 R)
• M2: 217,515 km (0.103 R)
• M3: 977,472 km (0.08 R)
• M4: 1,512,584 km (0.092 R)
• M5: 2,000,572 km (0.095 R)
• M6: 2,320,113 km (0.116 R)
• M7: 2,965,927 km (0.094 R)
• M8: 4,177,670 km (0.039 R)
• M9: 7,221,688 km (0.034 R)
• M10: 8,386,606 km (0.096 R)
• M11: 8,817,448 km (0.116 R)
• M12: 11,195,755 km (0.106 R)
• M13: 11,425,986 km (0.043 R)
• M14: 12,810,664 km (0.118 R)
• M15: 14,987,463 km (0.109 R)
• M16: 16,126,501 km (0.069 R)
• M17: 24,004,474 km (0.118 R)
• M18: 24,291,104 km (0.067 R)
• M19: 25,559,544 km (0.12 R)
• M20: 28,761,387 km (0.09 R)
• M21: 30,069,322 km (0.099 R)
• M22: 31,989,410 km (0.06 R)
• M23: 33,989,683 km (0.115 R)
• M24: 38,107,664 km (0.094 R)
• M25: 50,218,659 km (0.092 R)
• M26: 50,530,870 km (0.055 R)
• M27: 50,687,499 km (0.089 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 439 - 16,826 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit