🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.7 AU - 1.04 AU

Year: 299 Days

Day: 24.2 Hours

Environment

Temp: 149 °C

Axial Tilt: 32.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.44 AU - 1.68 AU

Year: 719 Days

Day: 37.4 Hours

Environment

Temp: -54 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.44 AU - 3.44 AU

Year: 1860 Days

Day: 39.7 Hours

Environment

Temp: -114 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 480

Radius: 12.8

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 4.97 AU - 5.99 AU

Year: 4733 Days

Day: 12.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 72,939,791 km

• M1: 159,172 km (0.082 R)
• M2: 1,169,257 km (0.097 R)
• M3: 1,719,029 km (0.109 R)
• M4: 2,118,007 km (0.1 R)
• M5: 3,054,789 km (0.088 R)
• M6: 4,028,521 km (0.068 R)
• M7: 5,277,663 km (0.105 R)
• M8: 5,737,826 km (0.086 R)
• M9: 6,373,019 km (0.118 R)
• M10: 7,648,490 km (0.093 R)
• M11: 8,455,272 km (0.086 R)
• M12: 8,973,628 km (0.09 R)
• M13: 9,552,422 km (0.091 R)
• M14: 10,321,355 km (0.093 R)
• M15: 10,957,296 km (0.112 R)
• M16: 11,440,048 km (0.109 R)
• M17: 16,164,798 km (0.032 R)
• M18: 16,618,827 km (0.096 R)
• M19: 18,397,995 km (0.078 R)
• M20: 19,270,300 km (0.096 R)
• M21: 21,030,319 km (0.075 R)
• M22: 22,122,533 km (0.067 R)
• M23: 23,396,209 km (0.106 R)
• M24: 23,904,393 km (0.036 R)
• M25: 25,550,120 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 995.4

Radius: 10.6

Gravity: 8.86 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 8.41 AU - 9.15 AU

Year: 9599 Days

Day: 8.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 72,939,791 km

• M1: 132,693 km (0.102 R)
• M2: 559,795 km (0.109 R)
• M3: 1,403,826 km (0.117 R)
• M4: 1,763,310 km (0.081 R)
• M5: 2,184,877 km (0.116 R)
• M6: 3,162,649 km (0.086 R)
• M7: 3,529,911 km (0.093 R)
• M8: 4,870,159 km (0.101 R)
• M9: 6,069,784 km (0.117 R)
• M10: 6,758,682 km (0.118 R)
• M11: 7,627,397 km (0.054 R)
• M12: 8,156,375 km (0.104 R)
• M13: 10,255,233 km (0.113 R)
• M14: 13,752,981 km (0.112 R)
• M15: 14,940,639 km (0.066 R)
• M16: 17,144,365 km (0.064 R)
• M17: 20,131,086 km (0.103 R)
• M18: 21,227,788 km (0.117 R)
• M19: 22,631,764 km (0.098 R)
• M20: 24,284,222 km (0.068 R)
• M21: 25,332,754 km (0.088 R)
• M22: 26,610,619 km (0.106 R)
• M23: 27,930,970 km (0.102 R)
• M24: 28,450,224 km (0.109 R)
• M25: 34,238,913 km (0.075 R)
• M26: 35,678,195 km (0.107 R)
• M27: 38,934,342 km (0.118 R)
• M28: 42,383,470 km (0.039 R)
• M29: 47,194,388 km (0.051 R)
• M30: 51,264,946 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 586.8

Radius: 14.5

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 11.04 AU - 11.94 AU

Year: 14370 Days

Day: 6 Hours

Environment

Temp: -185 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 72,939,791 km

• M1: 180,265 km (0.106 R)
• M2: 847,472 km (0.105 R)
• M3: 1,476,381 km (0.075 R)
• M4: 2,038,720 km (0.101 R)
• M5: 2,876,617 km (0.089 R)
• M6: 3,478,150 km (0.083 R)
• M7: 4,251,272 km (0.105 R)
• M8: 4,904,417 km (0.059 R)
• M9: 6,180,187 km (0.095 R)
• M10: 7,062,815 km (0.12 R)
• M11: 8,735,319 km (0.094 R)
• M12: 9,381,582 km (0.09 R)
• M13: 13,688,355 km (0.114 R)
• M14: 16,124,257 km (0.077 R)
• M15: 17,022,293 km (0.116 R)
• M16: 21,570,966 km (0.068 R)
• M17: 26,154,345 km (0.118 R)
• M18: 26,769,492 km (0.077 R)
• M19: 32,277,536 km (0.09 R)
• M20: 43,729,103 km (0.108 R)
• M21: 44,596,172 km (0.05 R)
• M22: 50,041,535 km (0.059 R)
• M23: 51,468,998 km (0.093 R)
• M24: 52,598,013 km (0.081 R)
• M25: 54,738,310 km (0.077 R)
• M26: 57,970,222 km (0.06 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 727.1

Radius: 6.1

Gravity: 19.54 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 10.42 AU - 16.5 AU

Year: 18220 Days

Day: 17.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 72,939,791 km

• M1: 78,090 km (0.092 R)
• M2: 271,520 km (0.106 R)
• M3: 500,854 km (0.097 R)
• M4: 694,433 km (0.092 R)
• M5: 916,885 km (0.073 R)
• M6: 1,228,049 km (0.078 R)
• M7: 1,624,483 km (0.096 R)
• M8: 2,062,955 km (0.109 R)
• M9: 2,267,605 km (0.073 R)
• M10: 3,041,923 km (0.076 R)
• M11: 3,253,754 km (0.041 R)
• M12: 4,137,578 km (0.099 R)
• M13: 5,061,046 km (0.089 R)
• M14: 5,435,788 km (0.108 R)
• M15: 5,669,311 km (0.038 R)
• M16: 8,700,762 km (0.112 R)
• M17: 9,515,621 km (0.081 R)
• M18: 9,855,508 km (0.063 R)
• M19: 10,619,504 km (0.1 R)
• M20: 12,465,093 km (0.066 R)
• M21: 14,813,480 km (0.085 R)
• M22: 17,273,917 km (0.105 R)
• M23: 19,266,411 km (0.045 R)
• M24: 19,993,905 km (0.095 R)
• M25: 24,116,523 km (0.06 R)
• M26: 29,007,626 km (0.048 R)
• M27: 30,570,026 km (0.101 R)
• M28: 34,786,741 km (0.11 R)
• M29: 43,882,441 km (0.12 R)
• M30: 48,388,628 km (0.099 R)
• M31: 64,742,817 km (0.11 R)
• M32: 68,026,939 km (0.107 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 200 - 14,528 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit