🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.48 AU - 2.36 AU

Year: 977 Days

Day: 38.2 Hours

Environment

Temp: -57 °C

Axial Tilt: 145.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,443,897 km

• M1: 531,222 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2 AU - 2.08 AU

Year: 1070 Days

Day: 12.6 Hours

Environment

Temp: -62 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.16 AU - 2.64 AU

Year: 1365 Days

Day: 18.2 Hours

Environment

Temp: -91 °C

Axial Tilt: 46.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.79 AU - 2.93 AU

Year: 1776 Days

Day: 16.1 Hours

Environment

Temp: -99 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,443,897 km

• M1: 964,308 km (0.101 R)

Asteroid Belt

Center: 3.81 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 428.5

Radius: 14.5

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 4.56 AU - 4.94 AU

Year: 3800 Days

Day: 10.4 Hours

Environment

Temp: -132 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 88,443,897 km

• M1: 193,879 km (0.099 R)
• M2: 791,373 km (0.07 R)
• M3: 1,650,214 km (0.108 R)
• M4: 2,894,569 km (0.038 R)
• M5: 3,806,667 km (0.114 R)
• M6: 5,021,253 km (0.109 R)
• M7: 6,652,468 km (0.081 R)
• M8: 9,579,500 km (0.109 R)
• M9: 10,576,270 km (0.052 R)
• M10: 11,347,447 km (0.093 R)
• M11: 13,278,008 km (0.111 R)
• M12: 17,059,992 km (0.03 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 291.2

Radius: 14.2

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 7.07 AU - 8.21 AU

Year: 7752 Days

Day: 6.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 88,443,897 km

• M1: 176,675 km (0.041 R)
• M2: 677,978 km (0.106 R)
• M3: 1,708,258 km (0.067 R)
• M4: 3,626,252 km (0.087 R)
• M5: 4,652,793 km (0.064 R)
• M6: 5,601,393 km (0.09 R)
• M7: 9,109,014 km (0.047 R)
• M8: 11,182,890 km (0.111 R)
• M9: 12,529,121 km (0.105 R)
• M10: 21,565,131 km (0.115 R)
• M11: 22,440,877 km (0.097 R)
• M12: 24,734,512 km (0.102 R)
• M13: 25,452,133 km (0.116 R)
• M14: 28,288,808 km (0.064 R)
• M15: 30,233,131 km (0.085 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 859.2

Radius: 3.4

Gravity: 74.33 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 14.16 AU - 16.82 AU

Year: 22379 Days

Day: 19.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 88,443,897 km

• M1: 42,336 km (0.089 R)
• M2: 150,645 km (0.057 R)
• M3: 295,456 km (0.086 R)
• M4: 728,542 km (0.102 R)
• M5: 945,608 km (0.07 R)
• M6: 1,062,743 km (0.097 R)
• M7: 1,295,218 km (0.104 R)
• M8: 1,650,364 km (0.107 R)
• M9: 3,105,053 km (0.07 R)
• M10: 3,395,572 km (0.085 R)
• M11: 3,547,564 km (0.105 R)
• M12: 4,447,844 km (0.07 R)
• M13: 4,629,905 km (0.082 R)
• M14: 6,046,297 km (0.086 R)
• M15: 7,119,961 km (0.105 R)
• M16: 8,930,544 km (0.118 R)
• M17: 16,241,990 km (0.093 R)
• M18: 18,290,584 km (0.075 R)
• M19: 21,110,803 km (0.094 R)
• M20: 22,252,234 km (0.096 R)
• M21: 27,472,303 km (0.065 R)
• M22: 28,831,250 km (0.101 R)
• M23: 30,755,527 km (0.119 R)
• M24: 33,730,131 km (0.111 R)
• M25: 34,009,730 km (0.095 R)
• M26: 34,432,044 km (0.101 R)
• M27: 36,743,182 km (0.053 R)
• M28: 39,930,664 km (0.113 R)
• M29: 43,627,676 km (0.109 R)
• M30: 44,965,230 km (0.119 R)
• M31: 45,814,946 km (0.116 R)
• M32: 46,157,825 km (0.057 R)
• M33: 50,955,428 km (0.1 R)
• M34: 53,949,630 km (0.066 R)
• M35: 58,054,446 km (0.119 R)
• M36: 58,455,966 km (0.07 R)
• M37: 67,541,494 km (0.108 R)
• M38: 73,467,215 km (0.096 R)
• M39: 74,408,635 km (0.11 R)
• M40: 75,119,823 km (0.116 R)
• M41: 77,038,715 km (0.108 R)
• M42: 78,744,280 km (0.086 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 437 - 14,827 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit