🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.43 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.64 AU - 1.06 AU

Year: 286 Days

Day: 38.9 Hours

Environment

Temp: 114 °C

Axial Tilt: 22.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.78 AU - 1 AU

Year: 307 Days

Day: 20.2 Hours

Environment

Temp: 110 °C

Axial Tilt: 3.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,361,581 km

• M1: 248,632 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 11.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 22.4

Radius: 9.1

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 10.87 AU - 12.13 AU

Year: 14244 Days

Day: 14.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 69,361,581 km

• M1: 145,110 km (0.035 R)
• M2: 218,413 km (0.115 R)
• M3: 322,383 km (0.039 R)
• M4: 403,765 km (0.09 R)
• M5: 509,381 km (0.107 R)
• M6: 582,833 km (0.062 R)
• M7: 845,976 km (0.111 R)
• M8: 1,245,103 km (0.097 R)
• M9: 1,501,364 km (0.119 R)
• M10: 1,736,233 km (0.079 R)
• M11: 1,890,767 km (0.106 R)
• M12: 2,103,795 km (0.066 R)
• M13: 2,241,126 km (0.078 R)
• M14: 2,409,872 km (0.12 R)
• M15: 2,715,201 km (0.117 R)
• M16: 3,048,356 km (0.074 R)
• M17: 3,251,510 km (0.12 R)
• M18: 3,491,315 km (0.058 R)
• M19: 3,820,281 km (0.095 R)
• M20: 4,210,881 km (0.114 R)
• M21: 4,367,360 km (0.118 R)
• M22: 4,455,025 km (0.091 R)
• M23: 4,884,221 km (0.058 R)
• M24: 5,085,430 km (0.061 R)
• M25: 5,420,529 km (0.087 R)
• M26: 6,289,693 km (0.073 R)
• M27: 6,730,259 km (0.045 R)
• M28: 7,036,336 km (0.054 R)
• M29: 8,546,526 km (0.103 R)
• M30: 8,634,639 km (0.104 R)
• M31: 9,349,418 km (0.054 R)
• M32: 10,153,058 km (0.106 R)
• M33: 11,170,323 km (0.072 R)
• M34: 11,411,625 km (0.059 R)
• M35: 11,972,916 km (0.079 R)
• M36: 13,633,452 km (0.101 R)
• M37: 13,813,718 km (0.111 R)
• M38: 14,437,990 km (0.035 R)
• M39: 15,391,676 km (0.11 R)
• M40: 17,247,887 km (0.092 R)
• M41: 17,387,162 km (0.106 R)
• M42: 18,943,728 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 935

Radius: 13.1

Gravity: 5.45 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 9.14 AU - 14.56 AU

Year: 14899 Days

Day: 14 Hours

Environment

Temp: -183 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 69,361,581 km

• M1: 242,797 km (0.074 R)
• M2: 959,970 km (0.081 R)
• M3: 1,283,251 km (0.09 R)
• M4: 1,389,914 km (0.09 R)
• M5: 1,847,534 km (0.094 R)
• M6: 2,791,496 km (0.109 R)
• M7: 3,003,626 km (0.08 R)
• M8: 3,111,636 km (0.1 R)
• M9: 3,369,094 km (0.085 R)
• M10: 4,633,196 km (0.067 R)
• M11: 5,142,128 km (0.071 R)
• M12: 5,228,745 km (0.118 R)
• M13: 5,984,663 km (0.101 R)
• M14: 6,352,225 km (0.03 R)
• M15: 6,774,689 km (0.037 R)
• M16: 7,499,042 km (0.036 R)
• M17: 7,895,626 km (0.083 R)
• M18: 8,760,900 km (0.099 R)
• M19: 9,389,810 km (0.067 R)
• M20: 9,656,243 km (0.081 R)
• M21: 9,817,360 km (0.107 R)
• M22: 10,305,947 km (0.073 R)
• M23: 10,415,602 km (0.115 R)
• M24: 10,525,557 km (0.105 R)
• M25: 11,306,757 km (0.056 R)
• M26: 11,991,317 km (0.084 R)
• M27: 12,630,548 km (0.09 R)
• M28: 12,924,807 km (0.074 R)
• M29: 13,640,334 km (0.073 R)
• M30: 14,799,568 km (0.084 R)
• M31: 17,407,059 km (0.083 R)
• M32: 17,537,807 km (0.111 R)
• M33: 18,130,514 km (0.09 R)
• M34: 19,132,820 km (0.081 R)
• M35: 19,879,463 km (0.043 R)
• M36: 20,428,337 km (0.05 R)
• M37: 20,843,322 km (0.085 R)
• M38: 21,121,574 km (0.042 R)
• M39: 21,681,668 km (0.05 R)
• M40: 22,816,518 km (0.105 R)
• M41: 23,247,210 km (0.114 R)
• M42: 23,825,406 km (0.089 R)
• M43: 24,189,228 km (0.117 R)
• M44: 24,408,538 km (0.114 R)
• M45: 24,701,750 km (0.098 R)
• M46: 24,848,805 km (0.1 R)
• M47: 25,291,914 km (0.119 R)
• M48: 26,410,756 km (0.063 R)
• M49: 26,636,499 km (0.113 R)
• M50: 26,862,990 km (0.031 R)
• M51: 27,165,777 km (0.1 R)
• M52: 28,157,760 km (0.097 R)
• M53: 28,465,483 km (0.063 R)
• M54: 29,785,385 km (0.115 R)
• M55: 30,808,036 km (0.105 R)
• M56: 32,243,128 km (0.12 R)
• M57: 32,888,045 km (0.085 R)
• M58: 33,130,842 km (0.069 R)
• M59: 33,863,273 km (0.045 R)
• M60: 34,930,355 km (0.062 R)
• M61: 35,758,828 km (0.041 R)
• M62: 38,282,843 km (0.088 R)
• M63: 38,965,608 km (0.096 R)
• M64: 39,910,917 km (0.057 R)
• M65: 40,170,020 km (0.111 R)
• M66: 42,175,230 km (0.071 R)
• M67: 42,615,497 km (0.041 R)
• M68: 43,411,657 km (0.107 R)
• M69: 43,856,112 km (0.091 R)
• M70: 44,212,903 km (0.11 R)
• M71: 45,288,661 km (0.097 R)
• M72: 45,558,984 km (0.114 R)
• M73: 45,649,192 km (0.092 R)
• M74: 46,101,127 km (0.11 R)
• M75: 47,100,890 km (0.064 R)
• M76: 47,557,612 km (0.056 R)
• M77: 47,923,977 km (0.091 R)
• M78: 48,383,392 km (0.096 R)
• M79: 49,863,214 km (0.03 R)
• M80: 50,421,962 km (0.073 R)
• M81: 50,702,159 km (0.042 R)
• M82: 51,922,279 km (0.09 R)
• M83: 52,867,289 km (0.047 R)
• M84: 54,008,870 km (0.075 R)
• M85: 54,391,243 km (0.092 R)
• M86: 55,833,067 km (0.095 R)
• M87: 56,122,838 km (0.048 R)
• M88: 59,738,768 km (0.111 R)
• M89: 62,024,324 km (0.057 R)
• M90: 62,826,019 km (0.109 R)
• M91: 66,578,084 km (0.088 R)
• M92: 66,782,883 km (0.037 R)
• M93: 66,987,982 km (0.11 R)
• M94: 67,193,380 km (0.107 R)
• M95: 68,636,251 km (0.114 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 395 - 16,051 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit