🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.87 AU - 0.95 AU

Year: 332 Days

Day: 13.2 Hours

Environment

Temp: 7 °C

Axial Tilt: 33.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.16 AU - 1.22 AU

Year: 497 Days

Day: 45.1 Hours

Environment

Temp: -23 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.97 AU - 2.17 AU

Year: 1140 Days

Day: 20.5 Hours

Environment

Temp: -86 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 50.4

Radius: 10.3

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 4.39 AU - 7.17 AU

Year: 5321 Days

Day: 11.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 87,152,061 km

• M1: 130,599 km (0.083 R)
• M2: 477,217 km (0.109 R)
• M3: 1,527,843 km (0.057 R)
• M4: 1,881,044 km (0.097 R)
• M5: 4,198,464 km (0.057 R)
• M6: 4,588,615 km (0.09 R)
• M7: 5,398,987 km (0.106 R)
• M8: 8,319,736 km (0.102 R)
• M9: 8,817,598 km (0.065 R)
• M10: 9,180,821 km (0.059 R)
• M11: 9,585,633 km (0.079 R)
• M12: 10,837,767 km (0.084 R)
• M13: 11,360,911 km (0.075 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 810.9

Radius: 4.6

Gravity: 38.32 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 14 AU - 16.26 AU

Year: 22533 Days

Day: 17.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 87,152,061 km

• M1: 116,537 km (0.093 R)
• M2: 617,690 km (0.077 R)
• M3: 898,784 km (0.111 R)
• M4: 1,338,003 km (0.065 R)
• M5: 1,623,586 km (0.095 R)
• M6: 1,888,374 km (0.091 R)
• M7: 2,203,427 km (0.039 R)
• M8: 2,677,054 km (0.109 R)
• M9: 3,331,545 km (0.092 R)
• M10: 3,633,583 km (0.116 R)
• M11: 5,263,451 km (0.092 R)
• M12: 5,757,573 km (0.112 R)
• M13: 6,372,570 km (0.08 R)
• M14: 6,981,882 km (0.114 R)
• M15: 9,391,306 km (0.089 R)
• M16: 15,270,651 km (0.073 R)
• M17: 17,315,505 km (0.063 R)
• M18: 18,495,982 km (0.098 R)
• M19: 19,923,444 km (0.096 R)
• M20: 27,685,031 km (0.092 R)
• M21: 36,947,533 km (0.102 R)
• M22: 38,744,353 km (0.103 R)
• M23: 41,706,989 km (0.092 R)
• M24: 51,494,579 km (0.049 R)
• M25: 64,399,639 km (0.11 R)
• M26: 69,661,595 km (0.101 R)
• M27: 71,706,448 km (0.103 R)
• M28: 73,091,575 km (0.091 R)
• M29: 74,259,485 km (0.103 R)
• M30: 83,038,038 km (0.097 R)
• M31: 86,111,078 km (0.113 R)
• M32: 86,891,081 km (0.071 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: 391 - 15,225 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit