🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.11 AU - 2.81 AU

Year: 1438 Days

Day: 47.6 Hours

Environment

Temp: -96 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.39 AU - 3.71 AU

Year: 1986 Days

Day: 47.7 Hours

Environment

Temp: -118 °C

Axial Tilt: 49.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 49,327,794 km

• M1: 1,261,409 km (0.116 R)
• M2: 1,340,098 km (0.08 R)

Asteroid Belt

Center: 4.04 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 53.5

Radius: 9

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 3.92 AU - 6.14 AU

Year: 4205 Days

Day: 12.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 49,327,794 km

• M1: 112,348 km (0.105 R)
• M2: 235,467 km (0.1 R)
• M3: 313,856 km (0.103 R)
• M4: 379,380 km (0.107 R)
• M5: 621,280 km (0.074 R)
• M6: 695,780 km (0.117 R)
• M7: 903,122 km (0.072 R)
• M8: 1,025,493 km (0.112 R)
• M9: 1,192,295 km (0.06 R)
• M10: 1,417,589 km (0.036 R)
• M11: 1,569,880 km (0.084 R)
• M12: 1,647,970 km (0.114 R)
• M13: 1,772,286 km (0.093 R)
• M14: 1,890,468 km (0.101 R)
• M15: 2,039,767 km (0.078 R)
• M16: 2,329,987 km (0.097 R)
• M17: 2,439,941 km (0.092 R)
• M18: 2,748,262 km (0.049 R)
• M19: 2,811,393 km (0.062 R)
• M20: 3,123,753 km (0.055 R)
• M21: 3,211,866 km (0.045 R)
• M22: 3,278,587 km (0.117 R)
• M23: 3,458,553 km (0.114 R)
• M24: 3,688,336 km (0.105 R)
• M25: 3,923,055 km (0.113 R)
• M26: 4,054,252 km (0.096 R)
• M27: 4,114,390 km (0.105 R)
• M28: 4,284,333 km (0.037 R)
• M29: 4,668,950 km (0.066 R)
• M30: 4,974,279 km (0.082 R)
• M31: 5,207,651 km (0.099 R)
• M32: 5,273,175 km (0.117 R)
• M33: 5,391,806 km (0.113 R)
• M34: 5,685,317 km (0.102 R)
• M35: 5,820,404 km (0.049 R)
• M36: 6,038,967 km (0.071 R)
• M37: 6,121,545 km (0.046 R)
• M38: 6,301,960 km (0.094 R)
• M39: 6,498,083 km (0.039 R)
• M40: 6,568,693 km (0.075 R)
• M41: 6,696,300 km (0.088 R)
• M42: 6,853,527 km (0.065 R)
• M43: 7,244,426 km (0.066 R)
• M44: 7,361,711 km (0.069 R)
• M45: 7,807,064 km (0.115 R)
• M46: 7,867,053 km (0.065 R)
• M47: 8,093,544 km (0.109 R)
• M48: 8,169,540 km (0.096 R)
• M49: 8,261,094 km (0.098 R)
• M50: 8,414,431 km (0.077 R)
• M51: 8,553,109 km (0.118 R)
• M52: 9,274,170 km (0.095 R)
• M53: 9,481,513 km (0.119 R)
• M54: 9,674,195 km (0.099 R)
• M55: 9,998,374 km (0.11 R)
• M56: 10,260,320 km (0.107 R)
• M57: 10,540,965 km (0.119 R)
• M58: 10,757,433 km (0.108 R)
• M59: 11,093,281 km (0.088 R)
• M60: 11,330,393 km (0.098 R)
• M61: 11,398,460 km (0.08 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 72.9

Radius: 4.6

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 14.67 AU - 24.25 AU

Year: 32001 Days

Day: 16.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 49,327,794 km

• M1: 58,792 km (0.109 R)
• M2: 130,300 km (0.112 R)
• M3: 393,742 km (0.079 R)
• M4: 710,141 km (0.067 R)
• M5: 799,451 km (0.058 R)
• M6: 892,650 km (0.111 R)
• M7: 969,693 km (0.085 R)
• M8: 1,321,548 km (0.107 R)
• M9: 1,978,731 km (0.107 R)
• M10: 2,287,202 km (0.109 R)
• M11: 2,501,127 km (0.066 R)
• M12: 2,777,584 km (0.118 R)
• M13: 3,359,519 km (0.063 R)
• M14: 3,450,026 km (0.119 R)
• M15: 4,866,568 km (0.116 R)
• M16: 5,245,799 km (0.088 R)
• M17: 5,421,277 km (0.037 R)
• M18: 5,598,700 km (0.063 R)
• M19: 7,553,645 km (0.038 R)
• M20: 8,153,234 km (0.079 R)
• M21: 10,655,408 km (0.089 R)
• M22: 11,326,504 km (0.107 R)
• M23: 11,371,682 km (0.118 R)
• M24: 11,598,772 km (0.051 R)
• M25: 12,568,615 km (0.102 R)
• M26: 12,850,457 km (0.101 R)
• M27: 13,468,296 km (0.104 R)
• M28: 14,437,541 km (0.076 R)
• M29: 14,486,459 km (0.095 R)
• M30: 16,339,977 km (0.051 R)
• M31: 17,112,500 km (0.089 R)
• M32: 17,581,639 km (0.11 R)
• M33: 19,283,614 km (0.119 R)
• M34: 20,594,241 km (0.069 R)
• M35: 20,981,999 km (0.034 R)
• M36: 23,704,381 km (0.105 R)
• M37: 24,168,733 km (0.097 R)
• M38: 26,595,659 km (0.083 R)
• M39: 26,896,800 km (0.095 R)
• M40: 30,914,250 km (0.092 R)
• M41: 31,421,537 km (0.104 R)
• M42: 32,059,422 km (0.116 R)
• M43: 35,378,550 km (0.05 R)
• M44: 35,444,672 km (0.119 R)
• M45: 37,179,409 km (0.117 R)
• M46: 39,009,889 km (0.115 R)
• M47: 39,283,503 km (0.096 R)
• M48: 39,626,531 km (0.078 R)
• M49: 40,177,351 km (0.102 R)
• M50: 40,384,544 km (0.071 R)
• M51: 40,592,185 km (0.027 R)
• M52: 41,077,930 km (0.039 R)
• M53: 42,195,276 km (0.098 R)
• M54: 42,546,532 km (0.081 R)
• M55: 42,969,296 km (0.06 R)
• M56: 44,674,263 km (0.065 R)
• M57: 47,054,514 km (0.096 R)
• M58: 47,930,260 km (0.11 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 458 - 16,033 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit