🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.52 AU - 0.62 AU

Year: 160 Days

Day: 27.3 Hours

Environment

Temp: 152 °C

Axial Tilt: 14.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.84 AU - 0.98 AU

Year: 324 Days

Day: 36.3 Hours

Environment

Temp: 31 °C

Axial Tilt: 23.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 81,305,727 km

• M1: 588,668 km (0.1 R)

Asteroid Belt

Center: 1.67 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.2 AU - 2.66 AU

Year: 1412 Days

Day: 46.6 Hours

Environment

Temp: -88 °C

Axial Tilt: 98.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,305,727 km

• M1: 31,116 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 134.4

Radius: 14.9

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 11.64 AU - 11.98 AU

Year: 15130 Days

Day: 6.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 81,305,727 km

• M1: 186,698 km (0.049 R)
• M2: 1,211,444 km (0.082 R)
• M3: 1,819,260 km (0.078 R)
• M4: 2,949,621 km (0.076 R)
• M5: 3,833,745 km (0.094 R)
• M6: 4,351,952 km (0.1 R)
• M7: 5,001,506 km (0.087 R)
• M8: 6,032,684 km (0.074 R)
• M9: 7,648,191 km (0.118 R)
• M10: 8,393,937 km (0.082 R)
• M11: 9,759,466 km (0.109 R)
• M12: 11,467,574 km (0.076 R)
• M13: 13,988,298 km (0.117 R)
• M14: 14,746,311 km (0.095 R)
• M15: 15,716,752 km (0.12 R)
• M16: 17,517,013 km (0.11 R)
• M17: 19,811,246 km (0.057 R)
• M18: 21,371,701 km (0.09 R)
• M19: 24,736,307 km (0.11 R)
• M20: 25,759,257 km (0.057 R)
• M21: 28,439,752 km (0.08 R)
• M22: 31,202,825 km (0.115 R)
• M23: 32,397,064 km (0.091 R)
• M24: 32,903,453 km (0.071 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 418.5

Radius: 7.1

Gravity: 8.3 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 9.18 AU - 15.16 AU

Year: 15827 Days

Day: 15.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 125.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 81,305,727 km

• M1: 89,160 km (0.067 R)
• M2: 490,980 km (0.053 R)
• M3: 777,011 km (0.084 R)
• M4: 1,126,322 km (0.082 R)
• M5: 1,731,296 km (0.055 R)
• M6: 2,180,239 km (0.066 R)
• M7: 2,493,497 km (0.074 R)
• M8: 2,792,095 km (0.088 R)
• M9: 3,138,414 km (0.067 R)
• M10: 3,539,037 km (0.09 R)
• M11: 5,705,064 km (0.06 R)
• M12: 5,998,725 km (0.096 R)
• M13: 7,932,427 km (0.058 R)
• M14: 9,163,917 km (0.088 R)
• M15: 11,414,617 km (0.1 R)
• M16: 11,822,570 km (0.097 R)
• M17: 15,373,724 km (0.058 R)
• M18: 16,973,823 km (0.095 R)
• M19: 18,762,116 km (0.115 R)
• M20: 19,166,778 km (0.115 R)
• M21: 19,494,847 km (0.065 R)
• M22: 20,416,220 km (0.118 R)
• M23: 20,672,331 km (0.109 R)
• M24: 21,630,356 km (0.112 R)
• M25: 24,201,794 km (0.082 R)
• M26: 26,461,021 km (0.111 R)
• M27: 26,765,602 km (0.094 R)
• M28: 28,643,205 km (0.119 R)
• M29: 37,542,483 km (0.061 R)
• M30: 40,024,162 km (0.106 R)
• M31: 42,752,379 km (0.041 R)
• M32: 43,735,835 km (0.093 R)
• M33: 44,734,251 km (0.102 R)
• M34: 46,776,561 km (0.107 R)
• M35: 47,222,064 km (0.119 R)
• M36: 51,518,365 km (0.046 R)
• M37: 54,906,607 km (0.094 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 737.6

Radius: 4.2

Gravity: 41.81 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 12.43 AU - 17.23 AU

Year: 21290 Days

Day: 22.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 81,305,727 km

• M1: 52,359 km (0.065 R)
• M2: 256,560 km (0.07 R)
• M3: 417,228 km (0.067 R)
• M4: 636,389 km (0.113 R)
• M5: 1,513,482 km (0.097 R)
• M6: 2,689,919 km (0.087 R)
• M7: 3,417,863 km (0.116 R)
• M8: 3,749,222 km (0.042 R)
• M9: 4,035,851 km (0.086 R)
• M10: 4,617,189 km (0.115 R)
• M11: 5,530,334 km (0.111 R)
• M12: 6,422,685 km (0.087 R)
• M13: 7,068,499 km (0.103 R)
• M14: 7,309,352 km (0.058 R)
• M15: 11,021,922 km (0.039 R)
• M16: 12,355,587 km (0.089 R)
• M17: 12,564,576 km (0.108 R)
• M18: 14,245,308 km (0.073 R)
• M19: 15,661,102 km (0.074 R)
• M20: 15,987,973 km (0.102 R)
• M21: 17,515,367 km (0.11 R)
• M22: 17,867,521 km (0.115 R)
• M23: 18,134,852 km (0.09 R)
• M24: 20,369,396 km (0.107 R)
• M25: 23,732,356 km (0.099 R)
• M26: 24,709,828 km (0.071 R)
• M27: 26,860,896 km (0.085 R)
• M28: 32,447,030 km (0.1 R)
• M29: 33,514,860 km (0.066 R)
• M30: 39,507,900 km (0.113 R)
• M31: 39,658,695 km (0.112 R)
• M32: 50,482,250 km (0.098 R)
• M33: 50,659,823 km (0.08 R)
• M34: 51,016,165 km (0.051 R)
• M35: 58,304,274 km (0.117 R)
• M36: 59,088,765 km (0.085 R)
• M37: 70,822,774 km (0.085 R)
• M38: 71,268,276 km (0.083 R)
• M39: 76,293,568 km (0.093 R)
• M40: 77,703,827 km (0.057 R)
• M41: 80,576,704 km (0.052 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 519 - 18,503 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit