🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.42 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.78 AU - 0.88 AU

Year: 319 Days

Day: 47 Hours

Environment

Temp: -14 °C

Axial Tilt: 25.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.14 AU - 1.14 AU

Year: 513 Days

Day: 35.7 Hours

Environment

Temp: -56 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.24 AU - 1.92 AU

Year: 838 Days

Day: 38.5 Hours

Environment

Temp: -88 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,275,974 km

• M1: 51,462 km (0.063 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 350.9

Radius: 8.4

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 5.97 AU - 6.63 AU

Year: 6669 Days

Day: 14.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 29,275,974 km

• M1: 125,363 km (0.028 R)
• M2: 226,790 km (0.11 R)
• M3: 401,670 km (0.075 R)
• M4: 470,485 km (0.102 R)
• M5: 543,938 km (0.076 R)
• M6: 789,428 km (0.114 R)
• M7: 931,845 km (0.114 R)
• M8: 1,154,297 km (0.066 R)
• M9: 1,301,950 km (0.088 R)
• M10: 1,409,212 km (0.084 R)
• M11: 1,632,562 km (0.114 R)
• M12: 2,558,722 km (0.066 R)
• M13: 2,713,705 km (0.078 R)
• M14: 2,812,141 km (0.03 R)
• M15: 3,448,979 km (0.095 R)
• M16: 3,512,857 km (0.074 R)
• M17: 3,642,110 km (0.099 R)
• M18: 3,905,103 km (0.063 R)
• M19: 3,994,263 km (0.1 R)
• M20: 4,084,022 km (0.096 R)
• M21: 4,969,940 km (0.092 R)
• M22: 5,261,806 km (0.12 R)
• M23: 5,634,454 km (0.103 R)
• M24: 6,326,943 km (0.117 R)
• M25: 6,803,412 km (0.07 R)
• M26: 6,910,823 km (0.076 R)
• M27: 7,046,060 km (0.095 R)
• M28: 7,154,817 km (0.058 R)
• M29: 7,651,033 km (0.114 R)
• M30: 7,790,908 km (0.12 R)
• M31: 8,016,351 km (0.069 R)
• M32: 8,244,039 km (0.12 R)
• M33: 8,560,589 km (0.048 R)
• M34: 9,235,275 km (0.115 R)
• M35: 9,384,274 km (0.037 R)
• M36: 9,805,542 km (0.116 R)
• M37: 9,988,051 km (0.109 R)
• M38: 10,110,273 km (0.088 R)
• M39: 10,418,145 km (0.098 R)
• M40: 10,854,373 km (0.117 R)
• M41: 11,841,419 km (0.085 R)
• M42: 12,231,122 km (0.067 R)
• M43: 12,691,135 km (0.102 R)
• M44: 13,090,113 km (0.103 R)
• M45: 14,691,558 km (0.065 R)
• M46: 14,761,121 km (0.091 R)
• M47: 14,935,403 km (0.104 R)
• M48: 15,852,587 km (0.106 R)
• M49: 15,923,945 km (0.049 R)
• M50: 16,031,057 km (0.102 R)
• M51: 16,426,145 km (0.055 R)
• M52: 16,933,432 km (0.091 R)
• M53: 17,115,941 km (0.114 R)
• M54: 17,741,260 km (0.079 R)
• M55: 18,411,309 km (0.087 R)
• M56: 19,623,201 km (0.06 R)
• M57: 20,122,858 km (0.095 R)
• M58: 20,587,809 km (0.082 R)
• M59: 20,665,599 km (0.092 R)
• M60: 20,899,720 km (0.06 R)
• M61: 21,134,589 km (0.119 R)
• M62: 21,449,343 km (0.12 R)
• M63: 22,123,132 km (0.075 R)
• M64: 22,362,638 km (0.051 R)
• M65: 22,562,800 km (0.116 R)
• M66: 23,005,460 km (0.084 R)
• M67: 23,167,025 km (0.114 R)
• M68: 23,247,958 km (0.095 R)
• M69: 23,410,272 km (0.11 R)
• M70: 24,845,663 km (0.037 R)
• M71: 25,427,748 km (0.119 R)
• M72: 26,351,665 km (0.108 R)
• M73: 26,732,691 km (0.082 R)
• M74: 27,457,642 km (0.078 R)
• M75: 28,188,876 km (0.095 R)
• M76: 28,318,578 km (0.044 R)
• M77: 28,448,578 km (0.057 R)
• M78: 29,276,004 km (0.117 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 15,511 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit