🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.11 AU - 1.43 AU

Year: 520 Days

Day: 25.2 Hours

Environment

Temp: -1 °C

Axial Tilt: 38.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 99,595,035 km

• M1: 130,749 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 3.27 AU - 4.61 AU

Year: 2842 Days

Day: 19.9 Hours

Environment

Temp: -126 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,595,035 km

• M1: 2,922,245 km (0.037 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 3.34 AU - 4.72 AU

Year: 2940 Days

Day: 42.6 Hours

Environment

Temp: -120 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,595,035 km

• M1: 271,520 km (0.068 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 950.4

Radius: 9

Gravity: 11.73 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 4.85 AU - 5.39 AU

Year: 4211 Days

Day: 8.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 99,595,035 km

• M1: 112,049 km (0.064 R)
• M2: 495,319 km (0.111 R)
• M3: 919,728 km (0.034 R)
• M4: 1,216,829 km (0.086 R)
• M5: 1,819,409 km (0.083 R)
• M6: 2,949,023 km (0.067 R)
• M7: 3,359,220 km (0.081 R)
• M8: 4,057,693 km (0.088 R)
• M9: 5,117,145 km (0.11 R)
• M10: 5,653,004 km (0.092 R)
• M11: 5,949,807 km (0.091 R)
• M12: 6,607,140 km (0.095 R)
• M13: 8,328,861 km (0.085 R)
• M14: 8,675,031 km (0.09 R)
• M15: 9,478,521 km (0.116 R)
• M16: 10,243,415 km (0.104 R)
• M17: 10,685,776 km (0.084 R)
• M18: 11,002,923 km (0.092 R)
• M19: 11,466,976 km (0.052 R)
• M20: 14,039,611 km (0.065 R)
• M21: 16,488,827 km (0.102 R)
• M22: 16,912,937 km (0.08 R)
• M23: 17,656,737 km (0.111 R)
• M24: 18,164,622 km (0.051 R)
• M25: 20,992,620 km (0.03 R)
• M26: 21,924,166 km (0.117 R)
• M27: 24,726,434 km (0.038 R)
• M28: 29,056,245 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329.9

Radius: 12.6

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 9.74 AU - 11.8 AU

Year: 12846 Days

Day: 9.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 99,595,035 km

• M1: 157,826 km (0.08 R)
• M2: 783,743 km (0.076 R)
• M3: 4,750,032 km (0.05 R)
• M4: 6,199,635 km (0.1 R)
• M5: 9,059,497 km (0.063 R)
• M6: 10,548,445 km (0.118 R)
• M7: 11,271,900 km (0.078 R)
• M8: 15,924,394 km (0.058 R)
• M9: 16,328,159 km (0.113 R)
• M10: 17,156,033 km (0.1 R)
• M11: 19,121,301 km (0.074 R)
• M12: 19,808,553 km (0.079 R)
• M13: 33,495,861 km (0.067 R)
• M14: 40,534,740 km (0.071 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 744.6

Radius: 7

Gravity: 15.2 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 15.04 AU - 15.66 AU

Year: 21857 Days

Day: 24.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 107.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 99,595,035 km

• M1: 87,216 km (0.11 R)
• M2: 446,101 km (0.081 R)
• M3: 750,383 km (0.085 R)
• M4: 1,082,789 km (0.077 R)
• M5: 1,811,481 km (0.055 R)
• M6: 4,253,217 km (0.102 R)
• M7: 5,081,690 km (0.104 R)
• M8: 6,725,771 km (0.068 R)
• M9: 13,957,930 km (0.083 R)
• M10: 14,185,768 km (0.082 R)
• M11: 18,358,052 km (0.095 R)
• M12: 18,723,370 km (0.068 R)
• M13: 19,658,207 km (0.104 R)
• M14: 22,027,987 km (0.072 R)
• M15: 22,858,405 km (0.05 R)
• M16: 24,361,714 km (0.091 R)
• M17: 49,408,736 km (0.075 R)
• M18: 58,936,774 km (0.114 R)
• M19: 77,652,216 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 872.5

Radius: 6.2

Gravity: 22.7 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 14.8 AU - 20.14 AU

Year: 26538 Days

Day: 20.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 99,595,035 km

• M1: 92,751 km (0.049 R)
• M2: 413,040 km (0.105 R)
• M3: 667,207 km (0.11 R)
• M4: 1,576,762 km (0.089 R)
• M5: 1,846,487 km (0.062 R)
• M6: 2,332,680 km (0.041 R)
• M7: 3,070,646 km (0.09 R)
• M8: 3,954,171 km (0.12 R)
• M9: 4,996,419 km (0.064 R)
• M10: 6,885,840 km (0.057 R)
• M11: 7,189,973 km (0.056 R)
• M12: 11,151,923 km (0.109 R)
• M13: 12,001,639 km (0.108 R)
• M14: 12,368,154 km (0.093 R)
• M15: 12,591,653 km (0.11 R)
• M16: 12,817,845 km (0.117 R)
• M17: 14,477,633 km (0.08 R)
• M18: 15,061,364 km (0.047 R)
• M19: 17,367,415 km (0.109 R)
• M20: 18,701,828 km (0.119 R)
• M21: 20,103,111 km (0.09 R)
• M22: 20,412,181 km (0.119 R)
• M23: 29,874,545 km (0.069 R)
• M24: 35,395,455 km (0.064 R)
• M25: 41,393,132 km (0.083 R)
• M26: 42,061,237 km (0.114 R)
• M27: 50,649,052 km (0.08 R)
• M28: 51,991,693 km (0.109 R)
• M29: 53,554,841 km (0.09 R)
• M30: 61,843,012 km (0.092 R)
• M31: 69,997,891 km (0.117 R)
• M32: 72,384,127 km (0.117 R)
• M33: 86,212,206 km (0.101 R)
• M34: 86,755,545 km (0.074 R)
• M35: 91,749,720 km (0.054 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 262 - 19,062 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit