🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.46 AU - 0.56 AU

Year: 135 Days

Day: 40.5 Hours

Environment

Temp: 213 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 104,847,499 km

• M1: 128,505 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.47 AU - 0.71 AU

Year: 168 Days

Day: 23.2 Hours

Environment

Temp: 148 °C

Axial Tilt: 6.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 104,847,499 km

• M1: 178,171 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.74 AU - 0.8 AU

Year: 251 Days

Day: 28.5 Hours

Environment

Temp: 176 °C

Axial Tilt: 125.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.88 AU - 1 AU

Year: 338 Days

Day: 36.5 Hours

Environment

Temp: 38 °C

Axial Tilt: 29.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.09 AU - 1.73 AU

Year: 621 Days

Day: 32.8 Hours

Environment

Temp: -34 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,847,499 km

• M1: 660,624 km (0.053 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.5 AU - 1.88 AU

Year: 815 Days

Day: 43.2 Hours

Environment

Temp: -61 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2 AU - 2.7 AU

Year: 1336 Days

Day: 36 Hours

Environment

Temp: -94 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 485.9

Radius: 10.5

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 5.62 AU - 6.24 AU

Year: 5355 Days

Day: 9.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 104,847,499 km

• M1: 130,749 km (0.093 R)
• M2: 695,331 km (0.102 R)
• M3: 1,176,138 km (0.07 R)
• M4: 1,575,116 km (0.099 R)
• M5: 2,064,600 km (0.037 R)
• M6: 3,513,306 km (0.103 R)
• M7: 3,941,156 km (0.058 R)
• M8: 4,379,478 km (0.106 R)
• M9: 4,850,262 km (0.115 R)
• M10: 5,245,500 km (0.116 R)
• M11: 5,922,879 km (0.109 R)
• M12: 6,915,760 km (0.08 R)
• M13: 8,271,416 km (0.089 R)
• M14: 11,091,485 km (0.065 R)
• M15: 11,455,307 km (0.114 R)
• M16: 12,448,338 km (0.101 R)
• M17: 12,891,297 km (0.091 R)
• M18: 15,153,816 km (0.096 R)
• M19: 15,489,214 km (0.103 R)
• M20: 15,886,995 km (0.11 R)
• M21: 17,669,005 km (0.089 R)
• M22: 20,247,623 km (0.117 R)
• M23: 21,206,396 km (0.109 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 681.8

Radius: 3.7

Gravity: 49.8 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 16.17 AU - 23.23 AU

Year: 32427 Days

Day: 16.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 104,847,499 km

• M1: 48,021 km (0.083 R)
• M2: 222,602 km (0.09 R)
• M3: 392,694 km (0.047 R)
• M4: 1,131,708 km (0.074 R)
• M5: 1,304,643 km (0.102 R)
• M6: 2,201,931 km (0.081 R)
• M7: 2,371,425 km (0.101 R)
• M8: 3,643,606 km (0.048 R)
• M9: 3,778,094 km (0.117 R)
• M10: 6,456,046 km (0.039 R)
• M11: 6,753,297 km (0.103 R)
• M12: 6,956,600 km (0.036 R)
• M13: 7,810,505 km (0.118 R)
• M14: 8,148,147 km (0.072 R)
• M15: 9,596,105 km (0.075 R)
• M16: 11,206,975 km (0.07 R)
• M17: 13,948,057 km (0.093 R)
• M18: 15,297,878 km (0.095 R)
• M19: 19,454,455 km (0.119 R)
• M20: 20,494,011 km (0.06 R)
• M21: 24,542,877 km (0.058 R)
• M22: 31,425,426 km (0.088 R)
• M23: 33,878,981 km (0.098 R)
• M24: 36,925,242 km (0.066 R)
• M25: 37,714,371 km (0.116 R)
• M26: 39,000,165 km (0.115 R)
• M27: 44,082,453 km (0.064 R)
• M28: 47,705,115 km (0.092 R)
• M29: 48,078,063 km (0.083 R)
• M30: 50,742,401 km (0.025 R)
• M31: 55,125,319 km (0.085 R)
• M32: 57,198,297 km (0.071 R)
• M33: 61,719,594 km (0.115 R)
• M34: 63,278,104 km (0.097 R)
• M35: 69,774,541 km (0.081 R)
• M36: 72,689,605 km (0.095 R)
• M37: 85,162,178 km (0.025 R)
• M38: 90,184,179 km (0.108 R)
• M39: 92,478,262 km (0.094 R)
• M40: 93,639,590 km (0.101 R)
• M41: 95,991,568 km (0.082 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 487 - 19,874 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit