🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.67 AU - 0.69 AU

Year: 212 Days

Day: 22.9 Hours

Environment

Temp: 162 °C

Axial Tilt: 4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,751,568 km

• M1: 352,602 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.87 AU - 3.07 AU

Year: 1939 Days

Day: 21.8 Hours

Environment

Temp: -120 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 3.17 AU - 3.33 AU

Year: 2219 Days

Day: 30.1 Hours

Environment

Temp: -113 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 526.3

Radius: 10.9

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 7.46 AU - 7.48 AU

Year: 7733 Days

Day: 12 Hours

Environment

Temp: -168 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 67,751,568 km

• M1: 138,528 km (0.1 R)
• M2: 555,307 km (0.111 R)
• M3: 1,331,720 km (0.112 R)
• M4: 1,826,291 km (0.081 R)
• M5: 2,731,508 km (0.099 R)
• M6: 3,168,782 km (0.114 R)
• M7: 3,629,693 km (0.107 R)
• M8: 4,236,462 km (0.065 R)
• M9: 5,498,470 km (0.102 R)
• M10: 5,841,946 km (0.118 R)
• M11: 6,300,015 km (0.028 R)
• M12: 9,840,997 km (0.083 R)
• M13: 10,443,577 km (0.101 R)
• M14: 12,136,277 km (0.039 R)
• M15: 12,667,200 km (0.089 R)
• M16: 13,269,032 km (0.114 R)
• M17: 14,887,232 km (0.119 R)
• M18: 16,184,545 km (0.102 R)
• M19: 17,622,928 km (0.089 R)
• M20: 18,166,417 km (0.077 R)
• M21: 19,002,819 km (0.072 R)
• M22: 23,006,657 km (0.097 R)
• M23: 26,377,396 km (0.056 R)
• M24: 29,490,378 km (0.12 R)
• M25: 32,130,780 km (0.089 R)
• M26: 33,767,680 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 204.9

Radius: 7.4

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 17.47 AU - 20.01 AU

Year: 30726 Days

Day: 20.9 Hours

Environment

Temp: -211 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 67,751,568 km

• M1: 92,003 km (0.105 R)
• M2: 369,208 km (0.099 R)
• M3: 625,170 km (0.047 R)
• M4: 936,931 km (0.075 R)
• M5: 2,127,282 km (0.076 R)
• M6: 2,545,707 km (0.074 R)
• M7: 2,943,488 km (0.048 R)
• M8: 3,863,515 km (0.069 R)
• M9: 5,359,643 km (0.068 R)
• M10: 5,661,232 km (0.105 R)
• M11: 6,094,617 km (0.065 R)
• M12: 8,398,125 km (0.091 R)
• M13: 9,882,585 km (0.111 R)
• M14: 11,784,123 km (0.116 R)
• M15: 12,101,869 km (0.117 R)
• M16: 12,754,415 km (0.105 R)
• M17: 14,272,385 km (0.049 R)
• M18: 18,163,276 km (0.096 R)
• M19: 18,672,956 km (0.099 R)
• M20: 21,460,413 km (0.066 R)
• M21: 22,030,082 km (0.109 R)
• M22: 29,675,879 km (0.1 R)
• M23: 31,101,397 km (0.107 R)
• M24: 32,571,944 km (0.092 R)
• M25: 33,832,306 km (0.064 R)
• M26: 34,603,932 km (0.116 R)
• M27: 36,584,458 km (0.082 R)
• M28: 39,482,319 km (0.096 R)
• M29: 42,381,077 km (0.065 R)
• M30: 44,954,011 km (0.077 R)
• M31: 49,745,331 km (0.092 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 315 - 13,736 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit