🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.9 AU - 0.92 AU

Year: 317 Days

Day: 30.2 Hours

Environment

Temp: 139 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.79 AU - 1.19 AU

Year: 360 Days

Day: 13.7 Hours

Environment

Temp: 46 °C

Axial Tilt: 17.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 60,322,319 km

• M1: 59,091 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.8 AU - 1.26 AU

Year: 382 Days

Day: 36 Hours

Environment

Temp: 21 °C

Axial Tilt: 43.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 60,322,319 km

• M1: 201,508 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.65 AU - 2.25 AU

Year: 995 Days

Day: 30.7 Hours

Environment

Temp: -71 °C

Axial Tilt: 45 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.06 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 18.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 170.6

Radius: 6.2

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 15.12 AU - 21.22 AU

Year: 28289 Days

Day: 16.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 60,322,319 km

• M1: 82,428 km (0.114 R)
• M2: 137,331 km (0.094 R)
• M3: 405,859 km (0.049 R)
• M4: 454,778 km (0.029 R)
• M5: 1,169,107 km (0.117 R)
• M6: 1,414,747 km (0.061 R)
• M7: 1,543,850 km (0.118 R)
• M8: 1,596,508 km (0.087 R)
• M9: 2,245,165 km (0.115 R)
• M10: 2,305,004 km (0.068 R)
• M11: 2,488,112 km (0.116 R)
• M12: 2,739,586 km (0.119 R)
• M13: 3,300,877 km (0.098 R)
• M14: 3,577,035 km (0.031 R)
• M15: 3,824,918 km (0.083 R)
• M16: 4,078,337 km (0.104 R)
• M17: 4,188,591 km (0.06 R)
• M18: 4,601,481 km (0.058 R)
• M19: 4,716,222 km (0.086 R)
• M20: 4,909,802 km (0.117 R)
• M21: 5,465,558 km (0.081 R)
• M22: 5,546,640 km (0.084 R)
• M23: 5,587,331 km (0.059 R)
• M24: 6,293,732 km (0.041 R)
• M25: 6,679,096 km (0.086 R)
• M26: 8,110,149 km (0.061 R)
• M27: 8,435,525 km (0.05 R)
• M28: 8,576,296 km (0.044 R)
• M29: 9,291,673 km (0.03 R)
• M30: 9,388,463 km (0.056 R)
• M31: 9,779,063 km (0.091 R)
• M32: 10,025,900 km (0.099 R)
• M33: 10,931,565 km (0.111 R)
• M34: 11,342,511 km (0.064 R)
• M35: 12,285,276 km (0.089 R)
• M36: 13,307,628 km (0.103 R)
• M37: 14,022,556 km (0.078 R)
• M38: 15,318,074 km (0.063 R)
• M39: 16,241,542 km (0.116 R)
• M40: 16,533,856 km (0.108 R)
• M41: 17,961,020 km (0.088 R)
• M42: 18,021,307 km (0.094 R)
• M43: 18,323,944 km (0.117 R)
• M44: 18,628,226 km (0.089 R)
• M45: 19,118,458 km (0.086 R)
• M46: 19,303,511 km (0.078 R)
• M47: 20,111,938 km (0.082 R)
• M48: 20,867,856 km (0.066 R)
• M49: 21,185,602 km (0.097 R)
• M50: 23,125,437 km (0.086 R)
• M51: 24,784,777 km (0.058 R)
• M52: 25,188,691 km (0.052 R)
• M53: 28,991,469 km (0.08 R)
• M54: 29,701,909 km (0.092 R)
• M55: 30,059,149 km (0.095 R)
• M56: 30,706,010 km (0.12 R)
• M57: 31,575,623 km (0.113 R)
• M58: 31,794,185 km (0.119 R)
• M59: 32,013,346 km (0.079 R)
• M60: 32,086,499 km (0.093 R)
• M61: 32,526,766 km (0.063 R)
• M62: 32,747,572 km (0.109 R)
• M63: 32,895,076 km (0.063 R)
• M64: 34,232,481 km (0.112 R)
• M65: 35,209,355 km (0.07 R)
• M66: 37,730,079 km (0.109 R)
• M67: 38,583,086 km (0.086 R)
• M68: 39,599,454 km (0.089 R)
• M69: 41,738,404 km (0.118 R)
• M70: 42,781,550 km (0.119 R)
• M71: 43,589,828 km (0.068 R)
• M72: 45,057,383 km (0.059 R)
• M73: 45,139,362 km (0.112 R)
• M74: 45,550,158 km (0.112 R)
• M75: 45,632,437 km (0.06 R)
• M76: 46,873,052 km (0.054 R)
• M77: 47,539,062 km (0.065 R)
• M78: 47,789,788 km (0.092 R)
• M79: 49,049,252 km (0.11 R)
• M80: 50,660,421 km (0.067 R)
• M81: 51,172,794 km (0.105 R)
• M82: 52,806,702 km (0.07 R)
• M83: 54,632,394 km (0.1 R)
• M84: 54,719,760 km (0.03 R)
• M85: 54,807,274 km (0.074 R)
• M86: 55,596,852 km (0.076 R)
• M87: 57,098,515 km (0.112 R)
• M88: 57,276,088 km (0.092 R)
• M89: 57,898,864 km (0.119 R)
• M90: 57,988,024 km (0.044 R)
• M91: 59,061,539 km (0.085 R)
• M92: 59,600,839 km (0.099 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 323 - 14,276 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit