🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.93 AU - 1.11 AU

Year: 373 Days

Day: 22.6 Hours

Environment

Temp: 42 °C

Axial Tilt: 41.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 3.88 AU - 5.7 AU

Year: 3791 Days

Day: 34.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 46.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,251,165 km

• M1: 917,035 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 11.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 936.1

Radius: 13

Gravity: 5.54 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 10.9 AU - 11.96 AU

Year: 13975 Days

Day: 7.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 144.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 86,251,165 km

• M1: 168,148 km (0.084 R)
• M2: 609,462 km (0.032 R)
• M3: 1,149,061 km (0.093 R)
• M4: 2,294,532 km (0.11 R)
• M5: 2,909,080 km (0.082 R)
• M6: 3,440,302 km (0.096 R)
• M7: 7,315,037 km (0.114 R)
• M8: 7,728,525 km (0.116 R)
• M9: 11,257,240 km (0.096 R)
• M10: 12,061,179 km (0.095 R)
• M11: 13,036,108 km (0.089 R)
• M12: 16,510,818 km (0.102 R)
• M13: 18,460,976 km (0.04 R)
• M14: 20,651,238 km (0.047 R)
• M15: 23,402,941 km (0.105 R)
• M16: 29,163,058 km (0.05 R)
• M17: 30,916,644 km (0.092 R)
• M18: 35,280,414 km (0.102 R)
• M19: 39,474,241 km (0.08 R)
• M20: 47,236,425 km (0.108 R)
• M21: 47,712,894 km (0.031 R)
• M22: 49,815,193 km (0.106 R)
• M23: 54,030,562 km (0.105 R)
• M24: 55,428,105 km (0.045 R)
• M25: 57,029,102 km (0.055 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 770.7

Radius: 3.4

Gravity: 66.67 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 15 AU - 16.64 AU

Year: 22756 Days

Day: 16.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 86,251,165 km

• M1: 42,336 km (0.116 R)
• M2: 176,825 km (0.03 R)
• M3: 294,409 km (0.101 R)
• M4: 774,169 km (0.107 R)
• M5: 960,269 km (0.07 R)
• M6: 1,421,928 km (0.115 R)
• M7: 2,144,785 km (0.116 R)
• M8: 2,762,624 km (0.114 R)
• M9: 5,156,040 km (0.109 R)
• M10: 5,726,906 km (0.049 R)
• M11: 6,660,097 km (0.084 R)
• M12: 7,187,430 km (0.096 R)
• M13: 7,385,946 km (0.109 R)
• M14: 7,793,750 km (0.09 R)
• M15: 8,935,780 km (0.111 R)
• M16: 11,680,901 km (0.074 R)
• M17: 11,817,633 km (0.032 R)
• M18: 12,517,003 km (0.084 R)
• M19: 12,732,125 km (0.098 R)
• M20: 13,541,749 km (0.098 R)
• M21: 14,229,450 km (0.066 R)
• M22: 15,344,702 km (0.097 R)
• M23: 16,346,111 km (0.1 R)
• M24: 17,479,015 km (0.115 R)
• M25: 19,610,037 km (0.093 R)
• M26: 23,175,253 km (0.087 R)
• M27: 33,855,345 km (0.074 R)
• M28: 37,736,661 km (0.114 R)
• M29: 38,035,558 km (0.088 R)
• M30: 38,637,689 km (0.095 R)
• M31: 40,952,866 km (0.119 R)
• M32: 42,385,415 km (0.087 R)
• M33: 46,710,888 km (0.11 R)
• M34: 47,575,115 km (0.108 R)
• M35: 47,749,247 km (0.105 R)
• M36: 55,451,742 km (0.055 R)
• M37: 63,098,287 km (0.097 R)
• M38: 64,153,850 km (0.096 R)
• M39: 64,366,429 km (0.074 R)
• M40: 64,579,456 km (0.103 R)
• M41: 66,300,280 km (0.098 R)
• M42: 66,953,425 km (0.073 R)
• M43: 67,830,966 km (0.056 R)
• M44: 69,384,988 km (0.114 R)
• M45: 73,722,429 km (0.03 R)
• M46: 75,365,014 km (0.04 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 352 - 12,439 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit