🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.55 AU - 0.69 AU

Year: 177 Days

Day: 28 Hours

Environment

Temp: 233 °C

Axial Tilt: 23 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.33 AU - 1.45 AU

Year: 593 Days

Day: 28.2 Hours

Environment

Temp: -7 °C

Axial Tilt: 14.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.72 AU - 3.24 AU

Year: 1860 Days

Day: 21.1 Hours

Environment

Temp: -96 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 3.71 AU - 4.1 AU

Year: 2785 Days

Day: 16.5 Hours

Environment

Temp: -121 °C

Axial Tilt: 44.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 498.7

Radius: 12

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 5.68 AU - 6.28 AU

Year: 5289 Days

Day: 11.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 101,754,746 km

• M1: 151,991 km (0.114 R)
• M2: 653,743 km (0.117 R)
• M3: 1,457,981 km (0.1 R)
• M4: 2,242,322 km (0.095 R)
• M5: 3,193,615 km (0.118 R)
• M6: 3,848,256 km (0.088 R)
• M7: 4,325,323 km (0.054 R)
• M8: 4,996,569 km (0.116 R)
• M9: 5,939,484 km (0.092 R)
• M10: 6,610,580 km (0.119 R)
• M11: 7,852,542 km (0.116 R)
• M12: 8,361,175 km (0.1 R)
• M13: 8,891,649 km (0.114 R)
• M14: 9,525,196 km (0.075 R)
• M15: 10,231,298 km (0.049 R)
• M16: 10,838,665 km (0.117 R)
• M17: 11,701,246 km (0.092 R)
• M18: 14,564,998 km (0.103 R)
• M19: 16,479,701 km (0.105 R)
• M20: 17,194,031 km (0.117 R)
• M21: 20,734,714 km (0.096 R)
• M22: 23,447,521 km (0.082 R)
• M23: 24,123,105 km (0.12 R)
• M24: 25,434,780 km (0.068 R)
• M25: 27,284,108 km (0.085 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 849.1

Radius: 9.2

Gravity: 10.03 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 4.81 AU - 7.55 AU

Year: 5556 Days

Day: 11.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 101,754,746 km

• M1: 114,442 km (0.104 R)
• M2: 1,032,375 km (0.116 R)
• M3: 3,490,567 km (0.073 R)
• M4: 4,295,852 km (0.066 R)
• M5: 8,261,393 km (0.06 R)
• M6: 8,870,107 km (0.113 R)
• M7: 11,068,597 km (0.111 R)
• M8: 11,960,499 km (0.082 R)
• M9: 12,952,932 km (0.116 R)
• M10: 16,072,945 km (0.084 R)
• M11: 20,380,017 km (0.075 R)
• M12: 22,719,129 km (0.084 R)
• M13: 23,590,387 km (0.109 R)
• M14: 25,147,701 km (0.098 R)
• M15: 26,947,364 km (0.119 R)
• M16: 27,388,229 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 353

Radius: 9.4

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 6.12 AU - 8.54 AU

Year: 7177 Days

Day: 6.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 84.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 101,754,746 km

• M1: 140,772 km (0.04 R)
• M2: 443,707 km (0.101 R)
• M3: 1,281,007 km (0.1 R)
• M4: 1,951,355 km (0.074 R)
• M5: 2,294,532 km (0.105 R)
• M6: 3,143,051 km (0.12 R)
• M7: 4,816,154 km (0.094 R)
• M8: 7,220,491 km (0.083 R)
• M9: 8,237,308 km (0.108 R)
• M10: 8,859,784 km (0.114 R)
• M11: 9,305,586 km (0.103 R)
• M12: 11,908,589 km (0.107 R)
• M13: 12,552,608 km (0.115 R)
• M14: 16,547,020 km (0.055 R)
• M15: 18,501,666 km (0.099 R)
• M16: 19,636,516 km (0.075 R)
• M17: 20,117,024 km (0.098 R)
• M18: 24,721,796 km (0.074 R)
• M19: 25,524,987 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 827.9

Radius: 8.5

Gravity: 11.46 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 7.59 AU - 10.45 AU

Year: 9797 Days

Day: 9.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 101,754,746 km

• M1: 105,766 km (0.091 R)
• M2: 558,000 km (0.096 R)
• M3: 1,846,935 km (0.086 R)
• M4: 2,529,700 km (0.034 R)
• M5: 2,973,856 km (0.038 R)
• M6: 3,250,463 km (0.113 R)
• M7: 3,750,119 km (0.061 R)
• M8: 4,214,172 km (0.096 R)
• M9: 4,716,222 km (0.117 R)
• M10: 4,997,766 km (0.104 R)
• M11: 5,390,610 km (0.111 R)
• M12: 5,946,515 km (0.094 R)
• M13: 6,388,128 km (0.067 R)
• M14: 8,467,539 km (0.037 R)
• M15: 9,074,607 km (0.074 R)
• M16: 10,853,475 km (0.112 R)
• M17: 13,035,360 km (0.069 R)
• M18: 15,086,945 km (0.091 R)
• M19: 15,425,784 km (0.063 R)
• M20: 18,323,046 km (0.103 R)
• M21: 20,389,591 km (0.041 R)
• M22: 22,518,519 km (0.112 R)
• M23: 24,604,362 km (0.11 R)
• M24: 25,358,933 km (0.108 R)
• M25: 26,031,974 km (0.097 R)
• M26: 28,429,879 km (0.061 R)
• M27: 28,739,546 km (0.098 R)
• M28: 29,788,377 km (0.112 R)
• M29: 31,408,971 km (0.117 R)
• M30: 33,201,602 km (0.108 R)
• M31: 36,867,049 km (0.105 R)
• M32: 38,607,470 km (0.074 R)
• M33: 43,469,551 km (0.084 R)
• M34: 44,571,938 km (0.11 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 838

Radius: 6.6

Gravity: 19.24 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 15.46 AU - 20.84 AU

Year: 27964 Days

Day: 22.6 Hours

Environment

Temp: -207 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 101,754,746 km

• M1: 97,239 km (0.059 R)
• M2: 337,792 km (0.081 R)
• M3: 997,070 km (0.098 R)
• M4: 1,368,222 km (0.112 R)
• M5: 2,772,647 km (0.113 R)
• M6: 3,413,674 km (0.113 R)
• M7: 3,735,908 km (0.098 R)
• M8: 4,404,012 km (0.112 R)
• M9: 5,884,133 km (0.094 R)
• M10: 6,253,490 km (0.099 R)
• M11: 7,140,905 km (0.11 R)
• M12: 9,347,025 km (0.077 R)
• M13: 10,043,103 km (0.116 R)
• M14: 11,186,330 km (0.089 R)
• M15: 11,609,692 km (0.1 R)
• M16: 12,791,216 km (0.088 R)
• M17: 13,332,461 km (0.098 R)
• M18: 15,914,670 km (0.095 R)
• M19: 17,090,360 km (0.053 R)
• M20: 18,419,986 km (0.065 R)
• M21: 18,713,646 km (0.099 R)
• M22: 19,110,081 km (0.045 R)
• M23: 21,498,860 km (0.119 R)
• M24: 24,079,722 km (0.074 R)
• M25: 26,238,270 km (0.049 R)
• M26: 28,392,329 km (0.092 R)
• M27: 30,524,698 km (0.095 R)
• M28: 39,472,146 km (0.074 R)
• M29: 41,449,531 km (0.093 R)
• M30: 46,138,227 km (0.069 R)
• M31: 49,830,901 km (0.12 R)
• M32: 55,324,733 km (0.105 R)
• M33: 56,141,089 km (0.086 R)
• M34: 59,487,144 km (0.049 R)
• M35: 62,521,737 km (0.108 R)
• M36: 65,203,878 km (0.094 R)
• M37: 67,728,790 km (0.095 R)
• M38: 78,995,455 km (0.082 R)
• M39: 79,770,821 km (0.086 R)
• M40: 83,189,282 km (0.078 R)
• M41: 85,069,876 km (0.1 R)
• M42: 98,138,298 km (0.083 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 422 - 15,859 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit