🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.57 AU - 0.59 AU

Year: 159 Days

Day: 24.7 Hours

Environment

Temp: 173 °C

Axial Tilt: 2.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 75,935,184 km

• M1: 58,493 km (0.082 R)
• M2: 326,722 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1 AU - 1.58 AU

Year: 527 Days

Day: 44.6 Hours

Environment

Temp: 14 °C

Axial Tilt: 9.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 75,935,184 km

• M1: 83,625 km (0.051 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.58 AU - 2.44 AU

Year: 1026 Days

Day: 43.6 Hours

Environment

Temp: -53 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.96 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 15.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 523.1

Radius: 7.7

Gravity: 8.82 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 13.17 AU - 18.63 AU

Year: 22817 Days

Day: 22.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 75,935,184 km

• M1: 131,048 km (0.111 R)
• M2: 592,408 km (0.078 R)
• M3: 1,684,771 km (0.067 R)
• M4: 1,876,556 km (0.079 R)
• M5: 2,041,861 km (0.114 R)
• M6: 2,246,661 km (0.115 R)
• M7: 2,787,457 km (0.113 R)
• M8: 3,053,442 km (0.081 R)
• M9: 3,899,418 km (0.091 R)
• M10: 4,678,973 km (0.05 R)
• M11: 5,040,700 km (0.079 R)
• M12: 6,081,602 km (0.058 R)
• M13: 6,576,023 km (0.105 R)
• M14: 6,879,108 km (0.117 R)
• M15: 8,461,106 km (0.068 R)
• M16: 8,515,709 km (0.074 R)
• M17: 8,790,670 km (0.08 R)
• M18: 9,068,473 km (0.07 R)
• M19: 10,150,066 km (0.09 R)
• M20: 10,500,125 km (0.071 R)
• M21: 10,617,709 km (0.082 R)
• M22: 11,272,200 km (0.115 R)
• M23: 12,557,395 km (0.114 R)
• M24: 13,249,135 km (0.118 R)
• M25: 14,147,171 km (0.079 R)
• M26: 14,472,696 km (0.06 R)
• M27: 14,998,683 km (0.103 R)
• M28: 15,799,330 km (0.094 R)
• M29: 16,408,792 km (0.094 R)
• M30: 16,613,741 km (0.095 R)
• M31: 16,682,257 km (0.069 R)
• M32: 17,095,147 km (0.119 R)
• M33: 17,233,525 km (0.053 R)
• M34: 19,281,819 km (0.094 R)
• M35: 20,151,581 km (0.095 R)
• M36: 20,224,735 km (0.11 R)
• M37: 21,554,809 km (0.047 R)
• M38: 21,854,304 km (0.077 R)
• M39: 23,833,933 km (0.028 R)
• M40: 25,870,109 km (0.071 R)
• M41: 26,587,880 km (0.083 R)
• M42: 28,206,379 km (0.076 R)
• M43: 29,358,133 km (0.111 R)
• M44: 30,777,219 km (0.118 R)
• M45: 31,452,803 km (0.106 R)
• M46: 31,792,390 km (0.069 R)
• M47: 32,047,903 km (0.07 R)
• M48: 32,133,174 km (0.078 R)
• M49: 34,640,135 km (0.043 R)
• M50: 35,695,847 km (0.034 R)
• M51: 36,583,561 km (0.073 R)
• M52: 37,928,745 km (0.101 R)
• M53: 38,834,560 km (0.12 R)
• M54: 40,852,336 km (0.047 R)
• M55: 42,247,486 km (0.028 R)
• M56: 45,851,149 km (0.105 R)
• M57: 46,332,555 km (0.05 R)
• M58: 46,718,966 km (0.034 R)
• M59: 47,397,692 km (0.066 R)
• M60: 48,177,396 km (0.092 R)
• M61: 49,848,254 km (0.04 R)
• M62: 50,343,423 km (0.113 R)
• M63: 50,442,607 km (0.073 R)
• M64: 50,939,571 km (0.118 R)
• M65: 51,938,436 km (0.074 R)
• M66: 52,339,807 km (0.105 R)
• M67: 52,540,867 km (0.087 R)
• M68: 53,550,054 km (0.116 R)
• M69: 53,752,759 km (0.096 R)
• M70: 55,280,303 km (0.099 R)
• M71: 55,895,449 km (0.091 R)
• M72: 56,100,997 km (0.084 R)
• M73: 57,442,890 km (0.083 R)
• M74: 57,754,203 km (0.049 R)
• M75: 57,961,994 km (0.107 R)
• M76: 59,004,542 km (0.08 R)
• M77: 59,633,152 km (0.072 R)
• M78: 59,738,020 km (0.052 R)
• M79: 62,063,070 km (0.06 R)
• M80: 62,382,312 km (0.084 R)
• M81: 64,417,442 km (0.101 R)
• M82: 66,583,020 km (0.098 R)
• M83: 67,018,948 km (0.089 R)
• M84: 68,113,107 km (0.056 R)
• M85: 68,222,763 km (0.053 R)
• M86: 68,992,593 km (0.094 R)
• M87: 69,433,757 km (0.065 R)
• M88: 69,544,161 km (0.036 R)
• M89: 69,654,713 km (0.071 R)
• M90: 70,097,224 km (0.116 R)
• M91: 72,548,086 km (0.099 R)
• M92: 72,772,333 km (0.107 R)
• M93: 73,671,416 km (0.084 R)
• M94: 74,800,431 km (0.105 R)

Kuiper Belt

Range: 30.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 422 - 14,034 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit