🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.81 AU - 1.09 AU

Year: 328 Days

Day: 40.2 Hours

Environment

Temp: 177 °C

Axial Tilt: 11.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.51 AU - 1.75 AU

Year: 738 Days

Day: 33.2 Hours

Environment

Temp: -42 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.87 AU - 1.91 AU

Year: 922 Days

Day: 31.5 Hours

Environment

Temp: -43 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.29 AU - 2.63 AU

Year: 1369 Days

Day: 24.7 Hours

Environment

Temp: -83 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,309,208 km

• M1: 220,358 km (0.075 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 795.5

Radius: 5.6

Gravity: 25.37 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 12.91 AU - 14.45 AU

Year: 17950 Days

Day: 17.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 27,309,208 km

• M1: 70,012 km (0.098 R)
• M2: 291,566 km (0.099 R)
• M3: 829,371 km (0.103 R)
• M4: 2,349,435 km (0.108 R)
• M5: 3,149,185 km (0.102 R)
• M6: 3,744,584 km (0.107 R)
• M7: 6,359,555 km (0.07 R)
• M8: 9,474,781 km (0.036 R)
• M9: 13,621,634 km (0.11 R)
• M10: 14,500,372 km (0.075 R)
• M11: 15,968,226 km (0.084 R)
• M12: 31,938,697 km (0.114 R)
• M13: 36,170,820 km (0.104 R)
• M14: 37,143,955 km (0.03 R)
• M15: 42,733,230 km (0.062 R)
• M16: 46,864,375 km (0.105 R)
• M17: 53,012,698 km (0.112 R)
• M18: 55,358,692 km (0.079 R)
• M19: 59,484,901 km (0.11 R)
• M20: 62,016,994 km (0.118 R)
• M21: 68,343,338 km (0.101 R)
• M22: 70,257,443 km (0.049 R)
• M23: 73,969,864 km (0.03 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 24.3

Radius: 4.3

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 15.92 AU - 16.2 AU

Year: 22833 Days

Day: 17.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 27,309,208 km

• M1: 54,005 km (0.092 R)
• M2: 469,139 km (0.104 R)
• M3: 677,828 km (0.028 R)
• M4: 938,278 km (0.117 R)
• M5: 1,707,809 km (0.099 R)
• M6: 3,124,651 km (0.028 R)
• M7: 4,489,881 km (0.119 R)
• M8: 5,208,100 km (0.048 R)
• M9: 6,517,830 km (0.05 R)
• M10: 7,925,097 km (0.111 R)
• M11: 9,242,904 km (0.104 R)
• M12: 13,593,959 km (0.038 R)
• M13: 13,904,075 km (0.071 R)
• M14: 14,113,362 km (0.045 R)
• M15: 16,265,776 km (0.061 R)
• M16: 17,389,705 km (0.057 R)
• M17: 18,250,192 km (0.043 R)
• M18: 21,001,596 km (0.08 R)

Kuiper Belt

Range: 30.9 - 50.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 470 - 16,306 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit