🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.6 AU - 0.92 AU

Year: 243 Days

Day: 14.8 Hours

Environment

Temp: 156 °C

Axial Tilt: 117 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.75 AU - 0.81 AU

Year: 253 Days

Day: 32.4 Hours

Environment

Temp: 153 °C

Axial Tilt: 14.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.83 AU - 1.27 AU

Year: 395 Days

Day: 34.3 Hours

Environment

Temp: 28 °C

Axial Tilt: 38.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.97 AU - 1.29 AU

Year: 441 Days

Day: 20.6 Hours

Environment

Temp: 23 °C

Axial Tilt: 39.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.43 AU - 2.07 AU

Year: 850 Days

Day: 27.8 Hours

Environment

Temp: -62 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.26 AU - 3.14 AU

Year: 1629 Days

Day: 36 Hours

Environment

Temp: -91 °C

Axial Tilt: 176.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,220,287 km

• M1: 111,002 km (0.068 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.41 AU - 3.85 AU

Year: 2033 Days

Day: 44.1 Hours

Environment

Temp: -110 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 394.6

Radius: 10.9

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 4.08 AU - 5.93 AU

Year: 4104 Days

Day: 9 Hours

Environment

Temp: -130 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 79,220,287 km

• M1: 135,984 km (0.066 R)
• M2: 1,090,269 km (0.11 R)
• M3: 2,350,781 km (0.059 R)
• M4: 2,758,585 km (0.083 R)
• M5: 6,400,545 km (0.11 R)
• M6: 7,233,506 km (0.096 R)
• M7: 7,937,364 km (0.073 R)
• M8: 10,013,034 km (0.112 R)
• M9: 13,484,453 km (0.052 R)
• M10: 17,743,504 km (0.111 R)
• M11: 19,082,405 km (0.119 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 463

Radius: 3.5

Gravity: 37.8 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 16.52 AU - 17.58 AU

Year: 25844 Days

Day: 17.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 79,220,287 km

• M1: 58,942 km (0.103 R)
• M2: 187,297 km (0.068 R)
• M3: 332,706 km (0.09 R)
• M4: 766,390 km (0.084 R)
• M5: 1,654,552 km (0.082 R)
• M6: 2,076,119 km (0.065 R)
• M7: 2,518,331 km (0.096 R)
• M8: 2,736,444 km (0.053 R)
• M9: 2,863,154 km (0.11 R)
• M10: 4,185,599 km (0.076 R)
• M11: 5,661,681 km (0.084 R)
• M12: 6,251,246 km (0.114 R)
• M13: 7,452,667 km (0.055 R)
• M14: 7,700,102 km (0.069 R)
• M15: 11,897,967 km (0.085 R)
• M16: 12,511,020 km (0.111 R)
• M17: 13,873,856 km (0.094 R)
• M18: 14,861,352 km (0.098 R)
• M19: 16,470,726 km (0.118 R)
• M20: 16,721,751 km (0.045 R)
• M21: 21,587,422 km (0.095 R)
• M22: 22,191,348 km (0.065 R)
• M23: 22,600,199 km (0.071 R)
• M24: 22,806,495 km (0.035 R)
• M25: 24,829,507 km (0.107 R)
• M26: 29,228,282 km (0.087 R)
• M27: 31,225,863 km (0.092 R)
• M28: 33,848,613 km (0.109 R)
• M29: 36,190,268 km (0.111 R)
• M30: 37,041,929 km (0.084 R)
• M31: 37,906,754 km (0.099 R)
• M32: 38,490,784 km (0.08 R)
• M33: 41,346,907 km (0.055 R)
• M34: 47,814,920 km (0.089 R)
• M35: 51,110,412 km (0.094 R)
• M36: 52,722,927 km (0.117 R)
• M37: 63,319,842 km (0.107 R)
• M38: 70,973,269 km (0.087 R)
• M39: 72,082,687 km (0.104 R)
• M40: 75,021,238 km (0.118 R)
• M41: 76,172,393 km (0.076 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 485 - 18,264 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit