🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.73 AU - 1.05 AU

Year: 294 Days

Day: 24.4 Hours

Environment

Temp: 173 °C

Axial Tilt: 20 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,098,536 km

• M1: 412,890 km (0.051 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 2.24 AU - 2.3 AU

Year: 1197 Days

Day: 46.4 Hours

Environment

Temp: -57 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,098,536 km

• M1: 812,167 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.79 AU - 4.31 AU

Year: 2340 Days

Day: 39.5 Hours

Environment

Temp: -98 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,098,536 km

• M1: 595,699 km (0.076 R)
• M2: 1,223,262 km (0.066 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 3.78 AU - 3.98 AU

Year: 2674 Days

Day: 15.7 Hours

Environment

Temp: -117 °C

Axial Tilt: 48 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 95

Radius: 14

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 7.12 AU - 10.86 AU

Year: 9430 Days

Day: 14.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 44,098,536 km

• M1: 191,036 km (0.063 R)
• M2: 513,569 km (0.069 R)
• M3: 680,222 km (0.107 R)
• M4: 824,284 km (0.104 R)
• M5: 1,085,781 km (0.101 R)
• M6: 1,335,909 km (0.068 R)
• M7: 1,633,459 km (0.12 R)
• M8: 1,805,048 km (0.103 R)
• M9: 1,952,851 km (0.049 R)
• M10: 2,043,507 km (0.12 R)
• M11: 2,151,217 km (0.114 R)
• M12: 2,803,763 km (0.048 R)
• M13: 2,906,836 km (0.044 R)
• M14: 3,296,090 km (0.096 R)
• M15: 3,405,147 km (0.117 R)
• M16: 3,834,792 km (0.063 R)
• M17: 3,930,534 km (0.111 R)
• M18: 4,144,011 km (0.044 R)
• M19: 4,441,411 km (0.112 R)
• M20: 4,787,132 km (0.079 R)
• M21: 5,290,080 km (0.063 R)
• M22: 5,397,042 km (0.083 R)
• M23: 5,964,916 km (0.111 R)
• M24: 6,256,183 km (0.114 R)
• M25: 6,346,690 km (0.119 R)
• M26: 6,598,014 km (0.101 R)
• M27: 6,713,354 km (0.104 R)
• M28: 6,829,292 km (0.071 R)
• M29: 6,969,466 km (0.04 R)
• M30: 7,157,660 km (0.074 R)
• M31: 7,323,863 km (0.11 R)
• M32: 7,708,629 km (0.11 R)
• M33: 8,075,293 km (0.108 R)
• M34: 9,183,813 km (0.047 R)
• M35: 9,494,528 km (0.113 R)
• M36: 11,017,285 km (0.057 R)
• M37: 11,764,825 km (0.084 R)
• M38: 12,816,050 km (0.067 R)
• M39: 12,989,284 km (0.092 R)
• M40: 13,426,110 km (0.104 R)
• M41: 13,719,920 km (0.034 R)
• M42: 14,075,215 km (0.063 R)
• M43: 14,373,812 km (0.049 R)
• M44: 14,795,229 km (0.119 R)
• M45: 15,220,835 km (0.07 R)
• M46: 15,742,932 km (0.106 R)
• M47: 16,584,420 km (0.103 R)
• M48: 16,836,642 km (0.041 R)
• M49: 17,729,143 km (0.077 R)
• M50: 18,116,302 km (0.067 R)
• M51: 18,246,003 km (0.099 R)
• M52: 18,932,059 km (0.119 R)
• M53: 19,460,439 km (0.099 R)
• M54: 19,693,064 km (0.04 R)
• M55: 20,161,305 km (0.108 R)
• M56: 22,452,396 km (0.116 R)
• M57: 23,152,215 km (0.077 R)
• M58: 23,398,753 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 85.5

Radius: 7.2

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 14.11 AU - 20.31 AU

Year: 24977 Days

Day: 15.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 44,098,536 km

• M1: 105,167 km (0.107 R)
• M2: 170,392 km (0.098 R)
• M3: 377,735 km (0.077 R)
• M4: 975,378 km (0.071 R)
• M5: 1,180,178 km (0.094 R)
• M6: 1,357,900 km (0.115 R)
• M7: 1,988,006 km (0.072 R)
• M8: 2,519,527 km (0.117 R)
• M9: 2,620,655 km (0.117 R)
• M10: 3,850,051 km (0.114 R)
• M11: 5,491,887 km (0.114 R)
• M12: 6,505,563 km (0.076 R)
• M13: 7,176,808 km (0.073 R)
• M14: 8,130,794 km (0.113 R)
• M15: 10,317,316 km (0.077 R)
• M16: 11,014,891 km (0.049 R)
• M17: 11,181,244 km (0.059 R)
• M18: 11,812,697 km (0.062 R)
• M19: 12,498,752 km (0.092 R)
• M20: 12,803,035 km (0.035 R)
• M21: 13,109,710 km (0.09 R)
• M22: 13,819,851 km (0.09 R)
• M23: 16,449,333 km (0.081 R)
• M24: 16,591,900 km (0.087 R)
• M25: 17,214,676 km (0.058 R)
• M26: 17,456,127 km (0.1 R)
• M27: 17,698,774 km (0.089 R)
• M28: 17,942,619 km (0.03 R)
• M29: 18,138,443 km (0.094 R)
• M30: 18,779,769 km (0.053 R)
• M31: 19,078,216 km (0.087 R)
• M32: 20,084,561 km (0.083 R)
• M33: 23,205,622 km (0.063 R)
• M34: 26,920,436 km (0.106 R)
• M35: 27,877,563 km (0.087 R)
• M36: 28,674,172 km (0.115 R)
• M37: 29,883,072 km (0.096 R)
• M38: 30,115,248 km (0.073 R)
• M39: 30,698,381 km (0.12 R)
• M40: 33,307,517 km (0.077 R)
• M41: 34,760,412 km (0.109 R)
• M42: 34,821,448 km (0.059 R)
• M43: 36,172,167 km (0.06 R)
• M44: 38,671,498 km (0.108 R)

Kuiper Belt

Range: 31.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 177 - 13,333 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit