🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.56 AU - 0.9 AU

Year: 217 Days

Day: 32.8 Hours

Environment

Temp: 213 °C

Axial Tilt: 5.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.08 AU - 1.58 AU

Year: 534 Days

Day: 34.9 Hours

Environment

Temp: 1 °C

Axial Tilt: 25.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.07 AU - 2.55 AU

Year: 1223 Days

Day: 35.3 Hours

Environment

Temp: -54 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2.79 AU - 4.33 AU

Year: 2339 Days

Day: 20.5 Hours

Environment

Temp: -104 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 883.9

Radius: 12.8

Gravity: 5.39 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 6.42 AU - 7.62 AU

Year: 6477 Days

Day: 8.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 75,581,980 km

• M1: 166,353 km (0.117 R)
• M2: 1,715,588 km (0.103 R)
• M3: 2,145,981 km (0.118 R)
• M4: 3,897,025 km (0.087 R)
• M5: 4,543,138 km (0.073 R)
• M6: 5,411,853 km (0.047 R)
• M7: 6,774,689 km (0.108 R)
• M8: 7,440,699 km (0.118 R)
• M9: 11,756,597 km (0.099 R)
• M10: 13,734,431 km (0.082 R)
• M11: 16,182,450 km (0.098 R)
• M12: 17,509,683 km (0.101 R)
• M13: 19,561,418 km (0.073 R)
• M14: 32,269,158 km (0.05 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 994.7

Radius: 9.4

Gravity: 11.26 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 7.93 AU - 8.69 AU

Year: 8342 Days

Day: 12.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 75,581,980 km

• M1: 116,836 km (0.107 R)
• M2: 495,019 km (0.113 R)
• M3: 1,227,750 km (0.109 R)
• M4: 1,546,393 km (0.092 R)
• M5: 2,019,571 km (0.102 R)
• M6: 2,770,852 km (0.027 R)
• M7: 3,074,236 km (0.119 R)
• M8: 3,723,042 km (0.078 R)
• M9: 4,288,672 km (0.046 R)
• M10: 5,324,787 km (0.076 R)
• M11: 7,630,987 km (0.093 R)
• M12: 8,231,772 km (0.087 R)
• M13: 9,625,426 km (0.093 R)
• M14: 10,224,715 km (0.036 R)
• M15: 10,637,905 km (0.082 R)
• M16: 11,497,943 km (0.064 R)
• M17: 13,113,151 km (0.032 R)
• M18: 15,072,285 km (0.068 R)
• M19: 15,675,762 km (0.045 R)
• M20: 16,788,322 km (0.113 R)
• M21: 17,878,442 km (0.102 R)
• M22: 18,478,778 km (0.097 R)
• M23: 20,850,353 km (0.116 R)
• M24: 23,775,440 km (0.101 R)
• M25: 30,851,569 km (0.105 R)
• M26: 32,373,578 km (0.114 R)
• M27: 34,059,097 km (0.114 R)
• M28: 34,981,667 km (0.11 R)
• M29: 36,516,092 km (0.117 R)
• M30: 36,876,474 km (0.099 R)
• M31: 37,604,417 km (0.069 R)
• M32: 38,589,818 km (0.107 R)
• M33: 42,306,427 km (0.06 R)
• M34: 45,142,055 km (0.071 R)
• M35: 47,385,874 km (0.075 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 741.6

Radius: 5

Gravity: 29.66 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 12.14 AU - 16.66 AU

Year: 19030 Days

Day: 24.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 75,581,980 km

• M1: 63,579 km (0.119 R)
• M2: 239,805 km (0.066 R)
• M3: 439,818 km (0.102 R)
• M4: 648,357 km (0.112 R)
• M5: 933,940 km (0.09 R)
• M6: 1,329,177 km (0.09 R)
• M7: 2,536,881 km (0.053 R)
• M8: 2,800,921 km (0.109 R)
• M9: 3,272,453 km (0.114 R)
• M10: 3,440,901 km (0.098 R)
• M11: 3,795,148 km (0.119 R)
• M12: 4,439,317 km (0.09 R)
• M13: 5,041,897 km (0.079 R)
• M14: 5,941,728 km (0.074 R)
• M15: 7,557,684 km (0.072 R)
• M16: 9,056,206 km (0.047 R)
• M17: 9,846,083 km (0.051 R)
• M18: 10,437,743 km (0.056 R)
• M19: 11,626,597 km (0.114 R)
• M20: 14,873,320 km (0.12 R)
• M21: 15,181,342 km (0.109 R)
• M22: 17,119,532 km (0.12 R)
• M23: 18,060,652 km (0.113 R)
• M24: 18,677,145 km (0.116 R)
• M25: 21,187,098 km (0.084 R)
• M26: 25,633,894 km (0.081 R)
• M27: 26,076,704 km (0.112 R)
• M28: 28,960,353 km (0.09 R)
• M29: 36,038,277 km (0.108 R)
• M30: 39,019,014 km (0.047 R)
• M31: 40,048,098 km (0.098 R)
• M32: 47,762,711 km (0.096 R)
• M33: 52,409,071 km (0.095 R)
• M34: 61,396,761 km (0.1 R)
• M35: 65,220,782 km (0.1 R)
• M36: 67,926,708 km (0.092 R)
• M37: 68,774,180 km (0.084 R)
• M38: 69,843,207 km (0.102 R)
• M39: 74,904,402 km (0.071 R)

Kuiper Belt

Range: 31.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 395 - 20,383 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit