🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.13 AU - 1.65 AU

Year: 571 Days

Day: 44.4 Hours

Environment

Temp: 20 °C

Axial Tilt: 9.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.78 AU - 2.24 AU

Year: 992 Days

Day: 29 Hours

Environment

Temp: -44 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,688,339 km

• M1: 1,114,504 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.66 AU - 2.58 AU

Year: 1075 Days

Day: 16.2 Hours

Environment

Temp: -52 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.79 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 995.9

Radius: 7.4

Gravity: 18.19 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 11.37 AU - 15.55 AU

Year: 17197 Days

Day: 24.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 85,688,339 km

• M1: 92,003 km (0.103 R)
• M2: 467,793 km (0.099 R)
• M3: 772,523 km (0.061 R)
• M4: 1,624,334 km (0.079 R)
• M5: 2,152,265 km (0.102 R)
• M6: 2,388,928 km (0.107 R)
• M7: 3,098,172 km (0.11 R)
• M8: 3,429,980 km (0.072 R)
• M9: 3,694,170 km (0.095 R)
• M10: 5,737,228 km (0.096 R)
• M11: 6,544,608 km (0.104 R)
• M12: 7,233,655 km (0.099 R)
• M13: 10,358,605 km (0.119 R)
• M14: 13,545,489 km (0.074 R)
• M15: 14,815,276 km (0.111 R)
• M16: 16,081,173 km (0.075 R)
• M17: 19,931,822 km (0.075 R)
• M18: 24,571,151 km (0.064 R)
• M19: 25,334,998 km (0.025 R)
• M20: 29,514,912 km (0.116 R)
• M21: 35,634,063 km (0.105 R)
• M22: 42,081,731 km (0.071 R)
• M23: 44,606,794 km (0.054 R)
• M24: 47,566,139 km (0.059 R)
• M25: 49,783,179 km (0.079 R)
• M26: 50,478,959 km (0.089 R)
• M27: 55,160,475 km (0.114 R)
• M28: 57,035,535 km (0.05 R)
• M29: 58,373,089 km (0.084 R)
• M30: 58,759,052 km (0.062 R)
• M31: 66,210,073 km (0.113 R)
• M32: 66,629,844 km (0.057 R)
• M33: 67,899,930 km (0.091 R)
• M34: 68,326,733 km (0.062 R)
• M35: 72,028,084 km (0.108 R)
• M36: 73,815,180 km (0.116 R)
• M37: 74,947,037 km (0.052 R)
• M38: 76,090,414 km (0.095 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 631.1

Radius: 5.6

Gravity: 20.12 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 11.9 AU - 19.72 AU

Year: 21892 Days

Day: 19.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 85,688,339 km

• M1: 83,476 km (0.085 R)
• M2: 448,943 km (0.09 R)
• M3: 929,302 km (0.115 R)
• M4: 1,225,057 km (0.052 R)
• M5: 2,717,296 km (0.112 R)
• M6: 3,157,712 km (0.085 R)
• M7: 4,346,865 km (0.099 R)
• M8: 4,623,472 km (0.082 R)
• M9: 5,644,627 km (0.036 R)
• M10: 7,470,469 km (0.056 R)
• M11: 8,922,615 km (0.106 R)
• M12: 12,168,440 km (0.118 R)
• M13: 12,648,650 km (0.112 R)
• M14: 17,903,125 km (0.025 R)
• M15: 21,946,456 km (0.11 R)
• M16: 24,018,836 km (0.105 R)
• M17: 45,975,166 km (0.114 R)
• M18: 51,096,499 km (0.093 R)
• M19: 56,964,775 km (0.119 R)
• M20: 58,305,621 km (0.091 R)
• M21: 62,656,824 km (0.037 R)
• M22: 63,266,286 km (0.111 R)
• M23: 64,911,264 km (0.067 R)
• M24: 68,286,342 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 730.2

Radius: 6.8

Gravity: 15.79 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 16.16 AU - 16.66 AU

Year: 23150 Days

Day: 20.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 85,688,339 km

• M1: 106,962 km (0.115 R)
• M2: 350,957 km (0.107 R)
• M3: 567,425 km (0.112 R)
• M4: 843,882 km (0.087 R)
• M5: 1,238,670 km (0.074 R)
• M6: 1,750,893 km (0.093 R)
• M7: 2,150,769 km (0.084 R)
• M8: 2,889,632 km (0.09 R)
• M9: 4,385,611 km (0.087 R)
• M10: 6,890,628 km (0.108 R)
• M11: 9,086,126 km (0.079 R)
• M12: 9,850,571 km (0.097 R)
• M13: 11,709,325 km (0.11 R)
• M14: 12,973,875 km (0.087 R)
• M15: 16,273,855 km (0.102 R)
• M16: 17,398,980 km (0.039 R)
• M17: 18,298,961 km (0.051 R)
• M18: 20,387,796 km (0.106 R)
• M19: 22,842,099 km (0.083 R)
• M20: 26,294,967 km (0.074 R)
• M21: 26,646,522 km (0.065 R)
• M22: 31,770,549 km (0.115 R)
• M23: 32,169,377 km (0.114 R)
• M24: 33,385,906 km (0.093 R)
• M25: 36,633,826 km (0.078 R)
• M26: 45,241,837 km (0.082 R)
• M27: 47,630,017 km (0.111 R)
• M28: 48,152,413 km (0.065 R)
• M29: 51,003,748 km (0.12 R)
• M30: 58,421,110 km (0.12 R)
• M31: 59,220,262 km (0.116 R)
• M32: 64,380,640 km (0.114 R)
• M33: 72,326,382 km (0.103 R)
• M34: 73,247,605 km (0.109 R)
• M35: 76,295,662 km (0.041 R)
• M36: 77,250,246 km (0.105 R)
• M37: 78,697,157 km (0.09 R)
• M38: 79,183,350 km (0.061 R)

Kuiper Belt

Range: 31.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 340 - 12,821 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit