🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.74 AU - 3.42 AU

Year: 2015 Days

Day: 42.5 Hours

Environment

Temp: -120 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.43 AU - 3.83 AU

Year: 2064 Days

Day: 43.2 Hours

Environment

Temp: -114 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.03 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 229.3

Radius: 14.5

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 4.03 AU - 5.81 AU

Year: 4068 Days

Day: 5.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 66,802,174 km

• M1: 180,415 km (0.088 R)
• M2: 735,124 km (0.113 R)
• M3: 1,329,626 km (0.112 R)
• M4: 2,552,140 km (0.105 R)
• M5: 3,340,670 km (0.108 R)
• M6: 4,107,808 km (0.108 R)
• M7: 5,429,356 km (0.045 R)
• M8: 6,628,532 km (0.103 R)
• M9: 7,966,835 km (0.102 R)
• M10: 8,440,162 km (0.06 R)
• M11: 10,119,548 km (0.105 R)
• M12: 11,768,715 km (0.119 R)
• M13: 12,594,196 km (0.105 R)
• M14: 17,208,841 km (0.109 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 257.7

Radius: 7.9

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 17.13 AU - 17.47 AU

Year: 26824 Days

Day: 21.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 66,802,174 km

• M1: 100,829 km (0.119 R)
• M2: 443,558 km (0.072 R)
• M3: 986,149 km (0.12 R)
• M4: 1,411,157 km (0.098 R)
• M5: 2,009,548 km (0.088 R)
• M6: 3,262,580 km (0.115 R)
• M7: 3,934,574 km (0.053 R)
• M8: 5,075,557 km (0.118 R)
• M9: 6,257,978 km (0.11 R)
• M10: 7,755,303 km (0.116 R)
• M11: 8,336,641 km (0.084 R)
• M12: 8,946,551 km (0.083 R)
• M13: 11,563,317 km (0.063 R)
• M14: 12,386,404 km (0.107 R)
• M15: 14,434,399 km (0.071 R)
• M16: 15,765,970 km (0.084 R)
• M17: 17,502,502 km (0.064 R)
• M18: 19,101,554 km (0.081 R)
• M19: 19,450,266 km (0.105 R)
• M20: 22,011,083 km (0.107 R)
• M21: 22,394,352 km (0.114 R)
• M22: 30,432,246 km (0.088 R)
• M23: 33,361,971 km (0.076 R)
• M24: 33,867,911 km (0.104 R)
• M25: 35,547,446 km (0.061 R)
• M26: 39,071,822 km (0.111 R)
• M27: 39,775,231 km (0.115 R)
• M28: 46,806,182 km (0.096 R)
• M29: 49,376,722 km (0.094 R)
• M30: 50,863,126 km (0.114 R)
• M31: 51,365,177 km (0.104 R)
• M32: 63,651,351 km (0.067 R)
• M33: 65,017,329 km (0.113 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 453 - 14,762 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit