🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.87 AU - 1.11 AU

Year: 351 Days

Day: 47.3 Hours

Environment

Temp: 126 °C

Axial Tilt: 42.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 7.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 923.6

Radius: 8.9

Gravity: 11.66 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 6.65 AU - 7.73 AU

Year: 6872 Days

Day: 10.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 74,691,552 km

• M1: 112,198 km (0.05 R)
• M2: 604,525 km (0.093 R)
• M3: 1,232,238 km (0.096 R)
• M4: 1,575,266 km (0.052 R)
• M5: 2,045,452 km (0.104 R)
• M6: 2,802,417 km (0.113 R)
• M7: 3,380,613 km (0.055 R)
• M8: 4,860,884 km (0.09 R)
• M9: 5,566,238 km (0.032 R)
• M10: 10,296,672 km (0.114 R)
• M11: 15,913,174 km (0.117 R)
• M12: 17,880,685 km (0.106 R)
• M13: 21,167,500 km (0.114 R)
• M14: 22,621,143 km (0.073 R)
• M15: 25,635,989 km (0.06 R)
• M16: 26,269,536 km (0.109 R)
• M17: 31,823,207 km (0.068 R)
• M18: 32,978,252 km (0.046 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 689.4

Radius: 12.2

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 9.91 AU - 9.97 AU

Year: 11171 Days

Day: 10.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 74,691,552 km

• M1: 151,991 km (0.113 R)
• M2: 779,106 km (0.074 R)
• M3: 1,794,277 km (0.107 R)
• M4: 2,196,246 km (0.054 R)
• M5: 2,700,541 km (0.08 R)
• M6: 3,628,048 km (0.118 R)
• M7: 4,082,077 km (0.075 R)
• M8: 4,514,116 km (0.11 R)
• M9: 5,369,516 km (0.109 R)
• M10: 6,367,783 km (0.113 R)
• M11: 8,637,183 km (0.107 R)
• M12: 9,402,376 km (0.087 R)
• M13: 10,795,581 km (0.096 R)
• M14: 11,178,252 km (0.081 R)
• M15: 12,321,928 km (0.075 R)
• M16: 13,106,269 km (0.104 R)
• M17: 14,908,475 km (0.056 R)
• M18: 16,797,597 km (0.085 R)
• M19: 18,528,594 km (0.089 R)
• M20: 20,045,965 km (0.063 R)
• M21: 22,965,667 km (0.06 R)
• M22: 24,153,324 km (0.081 R)
• M23: 26,849,826 km (0.075 R)
• M24: 28,477,750 km (0.12 R)
• M25: 30,603,984 km (0.095 R)
• M26: 32,041,620 km (0.057 R)
• M27: 33,408,196 km (0.032 R)
• M28: 34,932,000 km (0.104 R)
• M29: 38,244,247 km (0.082 R)
• M30: 39,911,366 km (0.105 R)
• M31: 44,081,556 km (0.055 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 348

Radius: 6.1

Gravity: 9.35 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 11.39 AU - 17.63 AU

Year: 19701 Days

Day: 19.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 74,691,552 km

• M1: 76,445 km (0.072 R)
• M2: 266,583 km (0.097 R)
• M3: 655,987 km (0.037 R)
• M4: 885,171 km (0.079 R)
• M5: 1,106,875 km (0.078 R)
• M6: 1,365,679 km (0.102 R)
• M7: 1,585,887 km (0.083 R)
• M8: 1,916,648 km (0.091 R)
• M9: 2,117,707 km (0.102 R)
• M10: 3,475,009 km (0.086 R)
• M11: 5,437,583 km (0.114 R)
• M12: 6,591,133 km (0.062 R)
• M13: 7,445,486 km (0.119 R)
• M14: 9,634,103 km (0.066 R)
• M15: 12,594,046 km (0.099 R)
• M16: 17,492,030 km (0.103 R)
• M17: 18,538,318 km (0.064 R)
• M18: 18,785,603 km (0.097 R)
• M19: 22,296,216 km (0.04 R)
• M20: 23,237,636 km (0.036 R)
• M21: 23,429,121 km (0.103 R)
• M22: 26,532,379 km (0.092 R)
• M23: 30,353,258 km (0.083 R)
• M24: 32,454,061 km (0.098 R)
• M25: 33,418,070 km (0.027 R)
• M26: 35,656,802 km (0.113 R)
• M27: 36,553,641 km (0.077 R)
• M28: 36,942,745 km (0.068 R)
• M29: 40,292,242 km (0.107 R)
• M30: 41,546,021 km (0.104 R)
• M31: 43,547,641 km (0.04 R)
• M32: 44,867,842 km (0.062 R)
• M33: 50,096,288 km (0.097 R)
• M34: 53,187,877 km (0.064 R)
• M35: 55,716,530 km (0.1 R)
• M36: 56,577,017 km (0.082 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 499.9

Radius: 5.4

Gravity: 17.14 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 15.12 AU - 16.84 AU

Year: 22770 Days

Day: 16.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 74,691,552 km

• M1: 67,169 km (0.09 R)
• M2: 280,795 km (0.115 R)
• M3: 808,726 km (0.046 R)
• M4: 1,085,931 km (0.104 R)
• M5: 1,471,594 km (0.113 R)
• M6: 1,906,026 km (0.076 R)
• M7: 2,489,608 km (0.112 R)
• M8: 2,847,595 km (0.109 R)
• M9: 3,786,173 km (0.097 R)
• M10: 4,194,425 km (0.106 R)
• M11: 6,337,714 km (0.071 R)
• M12: 7,473,910 km (0.116 R)
• M13: 7,814,843 km (0.091 R)
• M14: 9,620,938 km (0.114 R)
• M15: 11,051,692 km (0.06 R)
• M16: 11,430,474 km (0.086 R)
• M17: 11,623,007 km (0.062 R)
• M18: 11,817,783 km (0.117 R)
• M19: 13,313,313 km (0.103 R)
• M20: 13,887,021 km (0.116 R)
• M21: 15,628,490 km (0.085 R)
• M22: 17,256,563 km (0.096 R)
• M23: 17,938,430 km (0.099 R)
• M24: 18,904,982 km (0.09 R)
• M25: 20,184,792 km (0.109 R)
• M26: 24,688,735 km (0.089 R)
• M27: 26,889,020 km (0.026 R)
• M28: 27,573,880 km (0.105 R)
• M29: 33,738,957 km (0.09 R)
• M30: 38,131,749 km (0.036 R)
• M31: 40,912,325 km (0.064 R)
• M32: 53,208,821 km (0.05 R)
• M33: 57,609,691 km (0.112 R)
• M34: 66,503,584 km (0.12 R)

Kuiper Belt

Range: 30.8 - 47.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 376 - 16,168 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit