🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.88 AU - 1.3 AU

Year: 422 Days

Day: 27.4 Hours

Environment

Temp: 8 °C

Axial Tilt: 36.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 86,707,029 km

• M1: 36,502 km (0.063 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.93 AU - 2.03 AU

Year: 1033 Days

Day: 13.1 Hours

Environment

Temp: -73 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,707,029 km

• M1: 115,639 km (0.052 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.81 AU - 4.31 AU

Year: 2491 Days

Day: 29.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 452.5

Radius: 12.6

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 8.04 AU - 8.22 AU

Year: 8597 Days

Day: 11.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 86,707,029 km

• M1: 163,361 km (0.063 R)
• M2: 638,334 km (0.062 R)
• M3: 1,181,674 km (0.112 R)
• M4: 1,824,047 km (0.078 R)
• M5: 2,766,214 km (0.09 R)
• M6: 3,293,397 km (0.086 R)
• M7: 3,960,155 km (0.117 R)
• M8: 5,784,202 km (0.08 R)
• M9: 6,617,013 km (0.043 R)
• M10: 8,397,676 km (0.101 R)
• M11: 10,622,346 km (0.042 R)
• M12: 11,210,116 km (0.101 R)
• M13: 12,938,570 km (0.079 R)
• M14: 13,383,175 km (0.108 R)
• M15: 14,011,037 km (0.058 R)
• M16: 15,698,352 km (0.096 R)
• M17: 18,338,605 km (0.098 R)
• M18: 21,725,800 km (0.061 R)
• M19: 23,897,213 km (0.11 R)
• M20: 24,907,447 km (0.089 R)
• M21: 25,336,643 km (0.07 R)
• M22: 30,097,895 km (0.088 R)
• M23: 30,978,428 km (0.058 R)
• M24: 33,099,875 km (0.049 R)
• M25: 36,296,034 km (0.068 R)
• M26: 37,742,944 km (0.117 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 445.1

Radius: 5.9

Gravity: 12.79 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 14.2 AU - 23.36 AU

Year: 30182 Days

Day: 21.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 86,707,029 km

• M1: 291,267 km (0.091 R)
• M2: 537,655 km (0.097 R)
• M3: 1,816,717 km (0.102 R)
• M4: 3,884,159 km (0.095 R)
• M5: 5,094,705 km (0.04 R)
• M6: 6,913,366 km (0.09 R)
• M7: 12,681,262 km (0.102 R)
• M8: 19,353,327 km (0.116 R)
• M9: 19,737,494 km (0.057 R)
• M10: 22,360,693 km (0.072 R)
• M11: 30,819,256 km (0.107 R)
• M12: 34,332,412 km (0.116 R)
• M13: 39,933,506 km (0.055 R)
• M14: 42,625,071 km (0.093 R)
• M15: 43,275,672 km (0.06 R)
• M16: 43,603,291 km (0.12 R)
• M17: 46,113,992 km (0.101 R)
• M18: 48,190,710 km (0.052 R)
• M19: 50,510,075 km (0.098 R)
• M20: 60,736,586 km (0.107 R)
• M21: 65,357,963 km (0.078 R)
• M22: 67,314,255 km (0.077 R)
• M23: 85,156,942 km (0.066 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 450 - 17,073 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit