🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.55 AU - 0.65 AU

Year: 178 Days

Day: 41.5 Hours

Environment

Temp: 191 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.82 AU - 1.04 AU

Year: 343 Days

Day: 28.7 Hours

Environment

Temp: 25 °C

Axial Tilt: 12.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.6 AU - 1.78 AU

Year: 841 Days

Day: 15.5 Hours

Environment

Temp: -61 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,683,410 km

• M1: 430,393 km (0.119 R)
• M2: 456,722 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 357.4

Radius: 14.4

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 3.89 AU - 4.39 AU

Year: 3225 Days

Day: 14 Hours

Environment

Temp: -138 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 47,683,410 km

• M1: 179,069 km (0.032 R)
• M2: 699,071 km (0.057 R)
• M3: 1,228,647 km (0.079 R)
• M4: 2,229,008 km (0.119 R)
• M5: 3,813,549 km (0.103 R)
• M6: 4,440,962 km (0.066 R)
• M7: 6,747,313 km (0.091 R)
• M8: 7,372,482 km (0.1 R)
• M9: 7,881,713 km (0.103 R)
• M10: 10,640,448 km (0.106 R)
• M11: 11,292,545 km (0.106 R)
• M12: 14,171,406 km (0.112 R)
• M13: 15,391,676 km (0.107 R)
• M14: 16,377,077 km (0.111 R)
• M15: 17,614,551 km (0.061 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 762.4

Radius: 11.3

Gravity: 5.97 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 7.3 AU - 9.6 AU

Year: 9405 Days

Day: 10.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 47,683,410 km

• M1: 140,472 km (0.107 R)
• M2: 653,743 km (0.115 R)
• M3: 1,276,219 km (0.109 R)
• M4: 3,206,182 km (0.11 R)
• M5: 5,013,773 km (0.107 R)
• M6: 5,665,720 km (0.118 R)
• M7: 7,420,802 km (0.1 R)
• M8: 8,007,376 km (0.096 R)
• M9: 9,658,637 km (0.059 R)
• M10: 10,931,864 km (0.11 R)
• M11: 12,371,445 km (0.082 R)
• M12: 15,354,875 km (0.067 R)
• M13: 17,812,020 km (0.076 R)
• M14: 19,018,228 km (0.109 R)
• M15: 19,562,614 km (0.058 R)
• M16: 21,010,722 km (0.119 R)
• M17: 21,930,150 km (0.098 R)
• M18: 22,528,991 km (0.096 R)
• M19: 25,688,498 km (0.026 R)
• M20: 27,031,288 km (0.044 R)
• M21: 28,420,155 km (0.09 R)
• M22: 29,544,383 km (0.071 R)
• M23: 31,772,643 km (0.112 R)
• M24: 35,030,885 km (0.029 R)
• M25: 36,561,271 km (0.045 R)
• M26: 37,161,607 km (0.116 R)
• M27: 38,505,445 km (0.045 R)
• M28: 40,389,929 km (0.071 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: 512 - 11,094 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit